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Posted to commits@clerezza.apache.org by re...@apache.org on 2015/04/11 15:43:53 UTC

[1/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Repository: clerezza
Updated Branches:
  refs/heads/rdf-commons 1ad142ea4 -> f2811c721


http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
index 59911c4..aba1626 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
@@ -24,10 +24,10 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.OWL;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -56,36 +56,36 @@ public class SameAsSmusher extends BaseSmusher {
     	log.info("Starting smushing");
         
     	// This hashmap contains a uri (key) and the set of equivalent uris (value)
-    	final Map<BlankNodeOrIri, Set<BlankNodeOrIri>> node2EquivalenceSet = new HashMap<BlankNodeOrIri, Set<BlankNodeOrIri>>();
+    	final Map<BlankNodeOrIRI, Set<BlankNodeOrIRI>> node2EquivalenceSet = new HashMap<BlankNodeOrIRI, Set<BlankNodeOrIRI>>();
     	
     	log.info("Creating the sets of equivalent uris of each subject or object in the owl:sameAs statements");
     	// Determines for each subject and object in all the owl:sameAs statements the set of ewquivalent uris 
     	for (Iterator<Triple> it = owlSameStatements.iterator(); it.hasNext();) {            
     		final Triple triple = it.next();
-            final Iri predicate = triple.getPredicate();
+            final IRI predicate = triple.getPredicate();
             if (!predicate.equals(OWL.sameAs)) {
                 throw new RuntimeException("Statements must use only <http://www.w3.org/2002/07/owl#sameAs> predicate.");
             }
-            final BlankNodeOrIri subject = triple.getSubject();
+            final BlankNodeOrIRI subject = triple.getSubject();
             //literals not yet supported
-            final BlankNodeOrIri object = (BlankNodeOrIri)triple.getObject();
+            final BlankNodeOrIRI object = (BlankNodeOrIRI)triple.getObject();
             
-            Set<BlankNodeOrIri> equivalentNodes = node2EquivalenceSet.get(subject);
+            Set<BlankNodeOrIRI> equivalentNodes = node2EquivalenceSet.get(subject);
             
             // if there is not a set of equivalent uris then create a new set
             if (equivalentNodes == null) {
             	equivalentNodes = node2EquivalenceSet.get(object);
             	if (equivalentNodes == null) {
-                    equivalentNodes = new HashSet<BlankNodeOrIri>();
+                    equivalentNodes = new HashSet<BlankNodeOrIRI>();
                 }
             } else {
-                Set<BlankNodeOrIri> objectSet = node2EquivalenceSet.get(object);
+                Set<BlankNodeOrIRI> objectSet = node2EquivalenceSet.get(object);
                 if ((objectSet != null) && (objectSet != equivalentNodes)) {
                     //merge two sets
-                    for (BlankNodeOrIri res : objectSet) {
+                    for (BlankNodeOrIRI res : objectSet) {
                         node2EquivalenceSet.remove(res);
                     }
-                    for (BlankNodeOrIri res : objectSet) {
+                    for (BlankNodeOrIRI res : objectSet) {
                         node2EquivalenceSet.put(res,equivalentNodes);
                     }
                     equivalentNodes.addAll(objectSet);
@@ -105,7 +105,7 @@ public class SameAsSmusher extends BaseSmusher {
     	}
     	
     	// This set contains the sets of equivalent uris
-    	Set<Set<BlankNodeOrIri>> unitedEquivalenceSets = new HashSet<Set<BlankNodeOrIri>>(node2EquivalenceSet.values());
+    	Set<Set<BlankNodeOrIRI>> unitedEquivalenceSets = new HashSet<Set<BlankNodeOrIRI>>(node2EquivalenceSet.values());
         smush(mGraph, unitedEquivalenceSets, addCanonicalSameAsStatements);
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/GraphUtilsTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/GraphUtilsTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/GraphUtilsTest.java
index 3b78422..2ec8af8 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/GraphUtilsTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/GraphUtilsTest.java
@@ -21,7 +21,7 @@ package org.apache.clerezza.rdf.utils;
 
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.rdf.utils.GraphUtils.NoSuchSubGraphException;
@@ -34,9 +34,9 @@ import org.junit.Test;
  */
 public class GraphUtilsTest {
 
-    final Iri u1 = new Iri("http://ex.org/1");
-    final Iri u2 = new Iri("http://ex.org/2");
-    final Iri u3 = new Iri("http://ex.org/3");
+    final IRI u1 = new IRI("http://ex.org/1");
+    final IRI u2 = new IRI("http://ex.org/2");
+    final IRI u3 = new IRI("http://ex.org/3");
 
     @Test
     public void removeSubGraph() throws NoSuchSubGraphException {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
index 58b377e..c9a8f0a 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.utils;
 
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -45,7 +45,7 @@ public class IfpSmushTest {
     @Test
     public void simpleBlankNode()  {
         Graph mGraph = new SimpleGraph();
-        Iri mbox1 = new Iri("mailto:foo@example.org");
+        IRI mbox1 = new IRI("mailto:foo@example.org");
         final BlankNode bNode1 = new BlankNode();
         mGraph.add(new TripleImpl(bNode1, FOAF.mbox, mbox1));
         mGraph.add(new TripleImpl(bNode1, RDFS.comment, 
@@ -61,13 +61,13 @@ public class IfpSmushTest {
     @Test
     public void overlappingEquivalenceClasses()  {
         Graph mGraph = new SimpleGraph();
-        Iri mbox1 = new Iri("mailto:foo@example.org");
+        IRI mbox1 = new IRI("mailto:foo@example.org");
         final BlankNode bNode1 = new BlankNode();
         mGraph.add(new TripleImpl(bNode1, FOAF.mbox, mbox1));
         mGraph.add(new TripleImpl(bNode1, RDFS.comment,
                 new PlainLiteralImpl("a comment")));
         final BlankNode bNode2 = new BlankNode();
-        Iri mbox2 = new Iri("mailto:bar@example.org");
+        IRI mbox2 = new IRI("mailto:bar@example.org");
         mGraph.add(new TripleImpl(bNode2, FOAF.mbox, mbox1));
         mGraph.add(new TripleImpl(bNode2, FOAF.mbox, mbox2));
         mGraph.add(new TripleImpl(bNode2, RDFS.comment,
@@ -83,8 +83,8 @@ public class IfpSmushTest {
     @Test
     public void oneIri()  {
         Graph mGraph = new SimpleGraph();
-        Iri mbox1 = new Iri("mailto:foo@example.org");
-        final Iri resource = new Iri("http://example.org/");
+        IRI mbox1 = new IRI("mailto:foo@example.org");
+        final IRI resource = new IRI("http://example.org/");
         mGraph.add(new TripleImpl(resource, FOAF.mbox, mbox1));
         mGraph.add(new TripleImpl(resource, RDFS.comment,
                 new PlainLiteralImpl("a comment")));
@@ -99,12 +99,12 @@ public class IfpSmushTest {
     @Test
     public void twoIris()  {
         Graph mGraph = new SimpleGraph();
-        Iri mbox1 = new Iri("mailto:foo@example.org");
-        final Iri resource1 = new Iri("http://example.org/");
+        IRI mbox1 = new IRI("mailto:foo@example.org");
+        final IRI resource1 = new IRI("http://example.org/");
         mGraph.add(new TripleImpl(resource1, FOAF.mbox, mbox1));
         mGraph.add(new TripleImpl(resource1, RDFS.comment,
                 new PlainLiteralImpl("a comment")));
-        final Iri resource2 = new Iri("http://2.example.org/");
+        final IRI resource2 = new IRI("http://2.example.org/");
         mGraph.add(new TripleImpl(resource2, FOAF.mbox, mbox1));
         mGraph.add(new TripleImpl(resource2, RDFS.comment,
                 new PlainLiteralImpl("another comment")));

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/RdfListTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/RdfListTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/RdfListTest.java
index 1e62180..c81547d 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/RdfListTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/RdfListTest.java
@@ -25,10 +25,10 @@ import junit.framework.Assert;
 
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import static org.junit.Assert.*;
@@ -42,7 +42,7 @@ public class RdfListTest {
     @Test
     public void listCreationAndAccess() {
         Graph tc = new SimpleGraph();
-        List<RdfTerm> list = new RdfList(new Iri("http://example.org/mytest"), tc);
+        List<RDFTerm> list = new RdfList(new IRI("http://example.org/mytest"), tc);
         assertEquals(0, list.size());
         list.add(new PlainLiteralImpl("hello"));
         list.add(new PlainLiteralImpl("world"));
@@ -61,7 +61,7 @@ public class RdfListTest {
         assertEquals(5, list.size());
         assertEquals(new PlainLiteralImpl("hello"), list.get(1));
         assertEquals(new PlainLiteralImpl("interesting"), list.get(2));
-        List<RdfTerm> list2 = new RdfList(new Iri("http://example.org/mytest"), tc);
+        List<RDFTerm> list2 = new RdfList(new IRI("http://example.org/mytest"), tc);
         assertEquals(5, list2.size());
         assertEquals(new PlainLiteralImpl("hello"), list2.get(1));
         assertEquals(new PlainLiteralImpl("interesting"), list2.get(2));
@@ -87,12 +87,12 @@ public class RdfListTest {
     @Test
     public void listCreationAndAccess2() {
         Graph tc = new SimpleGraph();
-        List<RdfTerm> list = new RdfList(new Iri("http://example.org/mytest"), tc);
+        List<RDFTerm> list = new RdfList(new IRI("http://example.org/mytest"), tc);
         assertEquals(0, list.size());
         list.add(0,new PlainLiteralImpl("world"));
-        list = new RdfList(new Iri("http://example.org/mytest"), tc);
+        list = new RdfList(new IRI("http://example.org/mytest"), tc);
         list.add(0,new PlainLiteralImpl("beautifuly"));
-        list = new RdfList(new Iri("http://example.org/mytest"), tc);
+        list = new RdfList(new IRI("http://example.org/mytest"), tc);
         list.add(0,new PlainLiteralImpl("hello"));
         assertEquals(new PlainLiteralImpl("hello"), list.get(0));
         assertEquals(new PlainLiteralImpl("beautifuly"), list.get(1));
@@ -102,7 +102,7 @@ public class RdfListTest {
     @Test
     public void listCreationAndAccess3() {
         Graph tc = new SimpleGraph();
-        List<RdfTerm> list = new RdfList(new Iri("http://example.org/mytest"), tc);
+        List<RDFTerm> list = new RdfList(new IRI("http://example.org/mytest"), tc);
         assertEquals(0, list.size());
         BlankNode node0 = new BlankNode() {};
         BlankNode node1 = new BlankNode() {};
@@ -118,7 +118,7 @@ public class RdfListTest {
     @Test
     public void secondButLastElementAccessTest() {
         Graph tc = new SimpleGraph();
-        List<RdfTerm> list = new RdfList(new Iri("http://example.org/mytest2"), tc);
+        List<RDFTerm> list = new RdfList(new IRI("http://example.org/mytest2"), tc);
         list.add(new PlainLiteralImpl("hello"));
         list.add(new PlainLiteralImpl("world"));
         list.remove(1);
@@ -128,7 +128,7 @@ public class RdfListTest {
     @Test
     public void cleanGraphAfterRemoval() {
         Graph tc = new SimpleGraph();
-        List<RdfTerm> list = new RdfList(new Iri("http://example.org/mytest"), tc);
+        List<RDFTerm> list = new RdfList(new IRI("http://example.org/mytest"), tc);
         list.add(new PlainLiteralImpl("hello"));
         list.add(new PlainLiteralImpl("world"));
         list.remove(1);
@@ -139,8 +139,8 @@ public class RdfListTest {
     @Test
     public void findContainingListNodesAndfindContainingListsTest() {
         Graph tc = new SimpleGraph();
-        GraphNode listA = new GraphNode(new Iri("http:///listA"), tc);
-        GraphNode listB = new GraphNode(new Iri("http:///listB"), tc);
+        GraphNode listA = new GraphNode(new IRI("http:///listA"), tc);
+        GraphNode listB = new GraphNode(new IRI("http:///listB"), tc);
         BlankNode element1 = new BlankNode();
         BlankNode element2 = new BlankNode();
         BlankNode element3 = new BlankNode();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/SameAsSmushTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/SameAsSmushTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/SameAsSmushTest.java
index 8512695..fc44ec2 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/SameAsSmushTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/SameAsSmushTest.java
@@ -23,7 +23,7 @@ import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -40,8 +40,8 @@ import org.junit.Test;
  */
 public class SameAsSmushTest {
     
-    private final Iri uriA = new Iri("http://example.org/A");
-    private final Iri uriB = new Iri("http://example.org/B");
+    private final IRI uriA = new IRI("http://example.org/A");
+    private final IRI uriB = new IRI("http://example.org/B");
     private final Literal lit = new PlainLiteralImpl("That's me (and you)");
 
     private Graph sameAsStatements = new SimpleGraph();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
index 45e2547..4386039 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
@@ -28,9 +28,9 @@ import org.junit.Test;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -47,8 +47,8 @@ public class TestGraphNode {
         Graph g = new SimpleGraph();
         BlankNode bNode1 = new BlankNode() {};
         BlankNode bNode2 = new BlankNode() {};
-        Iri property1 = new Iri("http://example.org/property1");
-        Iri property2 = new Iri("http://example.org/property2");
+        IRI property1 = new IRI("http://example.org/property1");
+        IRI property2 = new IRI("http://example.org/property2");
         g.add(new TripleImpl(bNode1, property1, new PlainLiteralImpl("literal")));
         g.add(new TripleImpl(bNode1, property2, property1));
         g.add(new TripleImpl(bNode2, property2, bNode1));
@@ -66,7 +66,7 @@ public class TestGraphNode {
         Graph g = new SimpleGraph();
         BlankNode bNode1 = new BlankNode() {};
         BlankNode bNode2 = new BlankNode() {};
-        Iri property1 = new Iri("http://example.org/property1");
+        IRI property1 = new IRI("http://example.org/property1");
         GraphNode n = new GraphNode(bNode1, g);
         n.addProperty(property1, bNode2);
         Assert.assertEquals(1, g.size());
@@ -78,10 +78,10 @@ public class TestGraphNode {
         for (int j = 0; j < 200; j++) {
             Triple randomTriple = graph.getRandomTriple();
             GraphNode node = new GraphNode(randomTriple.getSubject(), graph);
-            Iterator<Iri> properties = node.getProperties();
+            Iterator<IRI> properties = node.getProperties();
             while (properties.hasNext()) {
-                Iri property = properties.next();
-                Set<RdfTerm> objects = createSet(node.getObjects(property));
+                IRI property = properties.next();
+                Set<RDFTerm> objects = createSet(node.getObjects(property));
                 Iterator<GraphNode> objectNodes = node.getObjectNodes(property);
                 while (objectNodes.hasNext()) {
                     GraphNode graphNode = objectNodes.next();
@@ -93,10 +93,10 @@ public class TestGraphNode {
         for (int j = 0; j < 200; j++) {
             Triple randomTriple = graph.getRandomTriple();
             GraphNode node = new GraphNode(randomTriple.getObject(), graph);
-            Iterator<Iri> properties = node.getProperties();
+            Iterator<IRI> properties = node.getProperties();
             while (properties.hasNext()) {
-                Iri property = properties.next();
-                Set<RdfTerm> subjects = createSet(node.getSubjects(property));
+                IRI property = properties.next();
+                Set<RDFTerm> subjects = createSet(node.getSubjects(property));
                 Iterator<GraphNode> subjectNodes = node.getSubjectNodes(property);
                 while (subjectNodes.hasNext()) {
                     GraphNode graphNode = subjectNodes.next();
@@ -111,11 +111,11 @@ public class TestGraphNode {
         Graph g = new SimpleGraph();
         BlankNode bNode1 = new BlankNode() {};
         BlankNode bNode2 = new BlankNode() {};
-        Iri property1 = new Iri("http://example.org/property1");
-        Iri property2 = new Iri("http://example.org/property2");
-        Iri property3 = new Iri("http://example.org/property3");
-        Iri property4 = new Iri("http://example.org/property4");
-        ArrayList<Iri> props = new ArrayList<Iri>();
+        IRI property1 = new IRI("http://example.org/property1");
+        IRI property2 = new IRI("http://example.org/property2");
+        IRI property3 = new IRI("http://example.org/property3");
+        IRI property4 = new IRI("http://example.org/property4");
+        ArrayList<IRI> props = new ArrayList<IRI>();
         props.add(property1);
         props.add(property2);
         props.add(property3);
@@ -125,11 +125,11 @@ public class TestGraphNode {
         n.addProperty(property2, bNode2);
         n.addProperty(property3, bNode2);
         n.addProperty(property4, bNode2);
-        Iterator<Iri> properties = n.getProperties();
+        Iterator<IRI> properties = n.getProperties();
         int i = 0;
         while(properties.hasNext()){
             i++;
-            Iri prop = properties.next();
+            IRI prop = properties.next();
             Assert.assertTrue(props.contains(prop));
             props.remove(prop);
         }
@@ -143,8 +143,8 @@ public class TestGraphNode {
         Graph g = new SimpleGraph();
         BlankNode bNode1 = new BlankNode() {};
         BlankNode bNode2 = new BlankNode() {};
-        Iri property1 = new Iri("http://example.org/property1");
-        Iri property2 = new Iri("http://example.org/property2");
+        IRI property1 = new IRI("http://example.org/property1");
+        IRI property2 = new IRI("http://example.org/property2");
         //the two properties two be deleted
         g.add(new TripleImpl(bNode1, property1, new PlainLiteralImpl("literal")));
         g.add(new TripleImpl(bNode1, property1, new PlainLiteralImpl("bla bla")));
@@ -162,8 +162,8 @@ public class TestGraphNode {
         Graph g = new SimpleGraph();
         BlankNode bNode1 = new BlankNode() {};
         BlankNode bNode2 = new BlankNode() {};
-        Iri property1 = new Iri("http://example.org/property1");
-        Iri property2 = new Iri("http://example.org/property2");
+        IRI property1 = new IRI("http://example.org/property1");
+        IRI property2 = new IRI("http://example.org/property2");
         //the properties two be deleted
         g.add(new TripleImpl(bNode1, property1, new PlainLiteralImpl("literal")));
         //this 4 properties should stay
@@ -182,9 +182,9 @@ public class TestGraphNode {
         BlankNode bNode1 = new BlankNode();
         BlankNode bNode2 = new BlankNode();
         BlankNode newBnode = new BlankNode();
-        Iri property1 = new Iri("http://example.org/property1");
-        Iri property2 = new Iri("http://example.org/property2");
-        Iri newIri = new Iri("http://example.org/newName");
+        IRI property1 = new IRI("http://example.org/property1");
+        IRI property2 = new IRI("http://example.org/property2");
+        IRI newIri = new IRI("http://example.org/newName");
         Literal literal1 = new PlainLiteralImpl("literal");
         Literal literal2 = new PlainLiteralImpl("bla bla");
 
@@ -250,7 +250,7 @@ public class TestGraphNode {
         Graph g = new SimpleGraph();
         BlankNode bNode1 = new BlankNode() {};
         BlankNode bNode2 = new BlankNode() {};
-        Iri property1 = new Iri("http://example.org/property1");
+        IRI property1 = new IRI("http://example.org/property1");
         GraphNode n = new GraphNode(bNode1, g);
         n.addProperty(property1, bNode2);
         Assert.assertTrue(n.equals(new GraphNode(bNode1, g)));
@@ -259,10 +259,10 @@ public class TestGraphNode {
         Assert.assertFalse(n.equals(n2));
     }
 
-    private Set<RdfTerm> createSet(Iterator<? extends RdfTerm> resources) {
-        Set<RdfTerm> set = new HashSet<RdfTerm>();
+    private Set<RDFTerm> createSet(Iterator<? extends RDFTerm> resources) {
+        Set<RDFTerm> set = new HashSet<RDFTerm>();
         while (resources.hasNext()) {
-            RdfTerm resource = resources.next();
+            RDFTerm resource = resources.next();
             set.add(resource);
         }
         return set;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/UnionGraphTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/UnionGraphTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/UnionGraphTest.java
index 8069438..53173f4 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/UnionGraphTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/UnionGraphTest.java
@@ -23,7 +23,7 @@ import org.junit.Test;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.junit.Assert;
@@ -34,14 +34,14 @@ import org.junit.Assert;
  */
 public class UnionGraphTest {
 
-    private final Iri uriRef1 =
-            new Iri("http://example.org/ontology#res1");
-    private final Iri uriRef2 =
-            new Iri("http://example.org/ontology#res2");
-    private final Iri uriRef3 =
-            new Iri("http://example.org/ontology#res3");
-    private final Iri uriRef4 =
-            new Iri("http://example.org/ontology#res4");
+    private final IRI uriRef1 =
+            new IRI("http://example.org/ontology#res1");
+    private final IRI uriRef2 =
+            new IRI("http://example.org/ontology#res2");
+    private final IRI uriRef3 =
+            new IRI("http://example.org/ontology#res3");
+    private final IRI uriRef4 =
+            new IRI("http://example.org/ontology#res4");
 
     @Test
     public void readAccess() {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
index 22a5385..f2d2539 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
@@ -24,7 +24,7 @@ import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -41,9 +41,9 @@ import org.junit.Test;
  */
 public class SameAsSmushTest {
     
-    private final Iri uriA = new Iri("http://example.org/A");
-    private final Iri uriB = new Iri("http://example.org/B");
-    private final Iri uriC = new Iri("http://example.org/C");
+    private final IRI uriA = new IRI("http://example.org/A");
+    private final IRI uriB = new IRI("http://example.org/B");
+    private final IRI uriC = new IRI("http://example.org/C");
     
     private final Literal lit = new PlainLiteralImpl("That's me (and you)");
 
@@ -64,7 +64,7 @@ public class SameAsSmushTest {
         SameAsSmusher smusher = new SameAsSmusher() {
 
             @Override
-            protected Iri getPreferedIri(Set<Iri> uriRefs) {
+            protected IRI getPreferedIri(Set<IRI> uriRefs) {
                 if (!uriRefs.contains(uriA)) throw new RuntimeException("not the set we excpect");
                 if (!uriRefs.contains(uriB)) throw new RuntimeException("not the set we excpect");
                 return uriC;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
index 2619e14..ea34a4f 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
@@ -47,7 +47,7 @@ import org.apache.clerezza.commons.rdf.Graph;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -105,7 +105,7 @@ public class BackupMessageBodyWriter implements MessageBodyWriter<Backup> {
         }
     }
 
-    private String getTcFileName(Iri tcUri, String extension,
+    private String getTcFileName(IRI tcUri, String extension,
             Map<String, Integer> fileNameCount) {
         String fileName = tcUri.getUnicodeString();
         fileName = fileName.substring(fileName.lastIndexOf("/")+1);
@@ -128,10 +128,10 @@ public class BackupMessageBodyWriter implements MessageBodyWriter<Backup> {
 
             compressedTcs.putNextEntry(new ZipEntry(folder));
 
-            Set<Iri> tripleCollections = tcManager.listGraphs();
-            Iterator<Iri> tcIris = tripleCollections.iterator();
+            Set<IRI> tripleCollections = tcManager.listGraphs();
+            Iterator<IRI> tcIris = tripleCollections.iterator();
             while (tcIris.hasNext()) {
-                Iri tcUri = tcIris.next();
+                IRI tcUri = tcIris.next();
                 String fileName = folder + getTcFileName(tcUri, ".nt",
                         fileNameCount);
                 Graph tripleCollection = tcManager.getGraph(tcUri);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Delete.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Delete.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Delete.java
index 7f3d8f5..98e1aee 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Delete.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Delete.java
@@ -32,7 +32,7 @@ import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Property;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.Service;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
@@ -60,7 +60,7 @@ public class Delete {
 
     
     @POST
-    public Response delete(@Context UriInfo uriInfo, @FormParam("graphName") Iri graphName) {
+    public Response delete(@Context UriInfo uriInfo, @FormParam("graphName") IRI graphName) {
         tcManager.deleteGraph(graphName);
         return RedirectUtil.createSeeOtherResponse("./", uriInfo);
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/GraphManagement.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/GraphManagement.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/GraphManagement.java
index 4ae100b..fadd9be 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/GraphManagement.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/GraphManagement.java
@@ -41,7 +41,7 @@ import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Property;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.Service;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -74,7 +74,7 @@ public class GraphManagement implements GlobalMenuItemsProvider {
     protected void activate(ComponentContext componentContext) {
         URL templateURL = getClass().getResource("graph-management.ssp");
         renderletManager.registerRenderlet(ScalaServerPagesRenderlet.class.getName(),
-                new Iri(templateURL.toString()), GRAPHMANAGEMENT.GraphManagementPage,
+                new IRI(templateURL.toString()), GRAPHMANAGEMENT.GraphManagementPage,
                 "naked", MediaType.APPLICATION_XHTML_XML_TYPE, true);
     }
 
@@ -84,8 +84,8 @@ public class GraphManagement implements GlobalMenuItemsProvider {
         TrailingSlash.enforcePresent(uriInfo);
         final SimpleGraph resultGraph = new SimpleGraph();
         GraphNode graphNode = new GraphNode(new BlankNode(), resultGraph);
-        Set<Iri> tripleCollections = tcManager.listGraphs();
-        for (Iri uriRef : tripleCollections) {
+        Set<IRI> tripleCollections = tcManager.listGraphs();
+        for (IRI uriRef : tripleCollections) {
             graphNode.addProperty(GRAPHMANAGEMENT.tripleCollection, uriRef);
             final Graph tripleCollection = tcManager.getGraph(uriRef);
             resultGraph.add(new TripleImpl(uriRef,GRAPHMANAGEMENT.size,

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Restorer.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Restorer.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Restorer.java
index a5c4a33..728be7a 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Restorer.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Restorer.java
@@ -38,7 +38,7 @@ import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.serializedform.Parser;
@@ -130,7 +130,7 @@ public class Restorer {
                 Graph mGraph;
                 boolean created = false;
                 try {
-                    mGraph = target.getGraph((Iri)graphGN.getNode());
+                    mGraph = target.getGraph((IRI)graphGN.getNode());
                     try {
                         mGraph.clear();
                     } catch (UnsupportedOperationException ex) {
@@ -139,7 +139,7 @@ public class Restorer {
                         continue;
                     }
                 } catch (NoSuchEntityException ex) {
-                    mGraph = target.createGraph((Iri)graphGN.getNode());
+                    mGraph = target.createGraph((IRI)graphGN.getNode());
                     created = true;
                 }
                 try {
@@ -158,7 +158,7 @@ public class Restorer {
                 String fileName = graphGN.getLiterals(BACKUP.file).next().getLexicalForm();
                 Graph extracted = extractedTc.get(fileName);
                 try {
-                    target.deleteGraph((Iri)graphGN.getNode());
+                    target.deleteGraph((IRI)graphGN.getNode());
                 } catch (UnsupportedOperationException ex) {
                     log.warn("could not restore "+graphGN.getNode()+" as the exsting triple "
                             + "collection could not be deleted");
@@ -166,7 +166,7 @@ public class Restorer {
                 } catch (NoSuchEntityException ex) {
                     log.debug("could not remove "+graphGN.getNode()+", no such entity");
                 }
-                target.createImmutableGraph((Iri)graphGN.getNode(), extracted);
+                target.createImmutableGraph((IRI)graphGN.getNode(), extracted);
             }
         }
         for (Map.Entry<String, Graph> pathTcPair : extractedTc.entrySet()) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/ResultSetMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/ResultSetMessageBodyWriter.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/ResultSetMessageBodyWriter.java
index e596520..475f6f2 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/ResultSetMessageBodyWriter.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/ResultSetMessageBodyWriter.java
@@ -47,8 +47,8 @@ import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.Service;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Language;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.rdf.core.sparql.ResultSet;
 import org.apache.clerezza.rdf.core.sparql.SolutionMapping;
@@ -153,15 +153,15 @@ public class ResultSetMessageBodyWriter implements MessageBodyWriter<ResultSet>
 
 
     /**
-     * Helper: creates value element from {@link RdfTerm} depending on its
+     * Helper: creates value element from {@link RDFTerm} depending on its
      * class
      *
      */
-    private Element createValueElement(RdfTerm resource, Document doc) {
+    private Element createValueElement(RDFTerm resource, Document doc) {
         Element value = null;
-        if (resource instanceof Iri) {
+        if (resource instanceof IRI) {
             value = doc.createElement("uri");
-            value.appendChild(doc.createTextNode(((Iri) resource)
+            value.appendChild(doc.createTextNode(((IRI) resource)
                     .getUnicodeString()));
         } else if (resource instanceof Literal) {
             value = doc.createElement("literal");
@@ -191,8 +191,7 @@ public class ResultSetMessageBodyWriter implements MessageBodyWriter<ResultSet>
         for (Variable key : keys) {
             Element bindingElement = doc.createElement("binding");
             bindingElement.setAttribute("name", key.getName());
-            bindingElement.appendChild(createValueElement(
-                    (RdfTerm) solutionMap.get(key), doc));
+            bindingElement.appendChild(createValueElement((RDFTerm) solutionMap.get(key), doc));
             result.appendChild(bindingElement);
         }
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Smush.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Smush.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Smush.java
index 6194ca8..a6877bf 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Smush.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/Smush.java
@@ -31,7 +31,7 @@ import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Property;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.Service;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
@@ -53,7 +53,7 @@ import org.osgi.service.component.ComponentContext;
 @Property(name="javax.ws.rs", boolValue=true)
 @Path("/admin/graphs/smush")
 public class Smush {
-    private final Iri tBoxName = new Iri("urn:x-localinstance:/tbox.graph");
+    private final IRI tBoxName = new IRI("urn:x-localinstance:/tbox.graph");
 
     @Reference
     private TcManager tcManager;
@@ -80,7 +80,7 @@ public class Smush {
 
     
     @POST
-    public Response smush(@Context UriInfo uriInfo, @FormParam("graphName") Iri graphName) {
+    public Response smush(@Context UriInfo uriInfo, @FormParam("graphName") IRI graphName) {
         Graph mGraph = tcManager.getGraph(graphName);
         Smusher.smush(mGraph, tBox);
         return RedirectUtil.createSeeOtherResponse("./", uriInfo);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/SparqlEndpoint.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/SparqlEndpoint.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/SparqlEndpoint.java
index e63e018..0ddc042 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/SparqlEndpoint.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/SparqlEndpoint.java
@@ -65,9 +65,9 @@ import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Language;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
@@ -114,7 +114,7 @@ public class SparqlEndpoint {
     protected void activate(ComponentContext componentContext) {
         URL templateURL = getClass().getResource("sparql-endpoint.ssp");
         renderletManager.registerRenderlet(ScalaServerPagesRenderlet.class.getName(),
-                new Iri(templateURL.toString()), SPARQLENDPOINT.SparqlEndpoint,
+                new IRI(templateURL.toString()), SPARQLENDPOINT.SparqlEndpoint,
                 null, MediaType.APPLICATION_XHTML_XML_TYPE, true);
     }
 
@@ -124,8 +124,8 @@ public class SparqlEndpoint {
         AccessController.checkPermission(new SparqlEndpointAccessPermission());
         TrailingSlash.enforceNotPresent(uriInfo);
         GraphNode graphNode = new GraphNode(new BlankNode(), new SimpleGraph());
-        Set<Iri> tripleCollections = tcManager.listGraphs();
-        for (Iri uriRef : tripleCollections) {
+        Set<IRI> tripleCollections = tcManager.listGraphs();
+        for (IRI uriRef : tripleCollections) {
             graphNode.addProperty(SPARQLENDPOINT.tripleCollection, uriRef);
         }
         graphNode.addProperty(RDF.type, SPARQLENDPOINT.SparqlEndpoint);
@@ -143,7 +143,7 @@ public class SparqlEndpoint {
      * @param queryString
      *            URL encoded sparql query
      * @param defaultGraphUri
-     *            URI of the default graph, an {@link Iri} is expected
+     *            URI of the default graph, an {@link IRI} is expected
      * @param applyStyleSheet
      * @param serverSide
      * @param styleSheetUri 
@@ -151,7 +151,7 @@ public class SparqlEndpoint {
      */
     @POST
     public Object runFormQuery(@FormParam("query") String queryString,
-            @FormParam("default-graph-uri") Iri defaultGraphUri,
+            @FormParam("default-graph-uri") IRI defaultGraphUri,
             @FormParam("apply-style-sheet") String applyStyleSheet,
             @FormParam("server-side") String serverSide,
             @FormParam("style-sheet-uri") String styleSheetUri) {
@@ -174,7 +174,7 @@ public class SparqlEndpoint {
         try {
             if (defaultGraphUri == null
                     || defaultGraphUri.getUnicodeString().equals("")) {
-                defaultGraphUri = new Iri(Constants.CONTENT_GRAPH_URI_STRING);
+                defaultGraphUri = new IRI(Constants.CONTENT_GRAPH_URI_STRING);
                 //defaultGraph = contentGraph;
             } else {
                 //defaultGraph = tcManager.getTriples(defaultGraphUri);
@@ -224,7 +224,7 @@ public class SparqlEndpoint {
      */
     @GET
     public Object runGetQuery(@QueryParam("query") String queryString,
-            @QueryParam("default-graph-uri") Iri defaultGraphUri,
+            @QueryParam("default-graph-uri") IRI defaultGraphUri,
             @QueryParam("style-sheet-uri") String styleSheetUri,
             @QueryParam("server-side") String serverSide) {
         AccessController.checkPermission(new SparqlEndpointAccessPermission());
@@ -373,8 +373,7 @@ public class SparqlEndpoint {
             for (Variable key : keys) {
                 Element bindingElement = doc.createElement("binding");
                 bindingElement.setAttribute("name", key.getName());
-                bindingElement.appendChild(createValueElement(
-                        (RdfTerm) solutionMap.get(key), doc));
+                bindingElement.appendChild(createValueElement((RDFTerm) solutionMap.get(key), doc));
                 result.appendChild(bindingElement);
             }
         }
@@ -382,15 +381,15 @@ public class SparqlEndpoint {
     }
 
     /**
-     * Helper: creates value element from {@link RdfTerm} depending on its
+     * Helper: creates value element from {@link RDFTerm} depending on its
      * class
      * 
      */
-    private Element createValueElement(RdfTerm resource, Document doc) {
+    private Element createValueElement(RDFTerm resource, Document doc) {
         Element value = null;
-        if (resource instanceof Iri) {
+        if (resource instanceof IRI) {
             value = doc.createElement("uri");
-            value.appendChild(doc.createTextNode(((Iri) resource)
+            value.appendChild(doc.createTextNode(((IRI) resource)
                     .getUnicodeString()));
         } else if (resource instanceof Literal) {
             value = doc.createElement("literal");

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/WebAccess.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/WebAccess.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/WebAccess.java
index 1369db8..eee056f 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/WebAccess.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/WebAccess.java
@@ -49,7 +49,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.rdf.core.serializedform.Parser;
@@ -82,7 +82,7 @@ public class WebAccess {
      * @return
      */
     @GET
-    public Graph getTriples(@QueryParam("name") Iri name) {
+    public Graph getTriples(@QueryParam("name") IRI name) {
         AccessController.checkPermission(new WebAccessPermission());
         if (name == null) {
             Response r = Response.status(Response.Status.BAD_REQUEST)
@@ -112,7 +112,7 @@ public class WebAccess {
      * @param triples
      */
     @PUT
-    public void putTriples(@QueryParam("name") Iri name, Graph triples) {
+    public void putTriples(@QueryParam("name") IRI name, Graph triples) {
         AccessController.checkPermission(new WebAccessPermission());
         Graph mGraph;
         try {
@@ -193,7 +193,7 @@ public class WebAccess {
         }
         InputStream is = new ByteArrayInputStream(graph);
         ImmutableGraph parsedGraph = parser.parse(is, mediaType.toString());
-        Iri graphUri = new Iri(graphName);
+        IRI graphUri = new IRI(graphName);
         Graph mGraph;
         boolean newGraph = false;
         try {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/web/rdf.web.core/src/test/java/org/apache/clerezza/rdf/web/core/BackupAndRestoreTest.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/test/java/org/apache/clerezza/rdf/web/core/BackupAndRestoreTest.java b/rdf/web/rdf.web.core/src/test/java/org/apache/clerezza/rdf/web/core/BackupAndRestoreTest.java
index dbe5117..ca785be 100644
--- a/rdf/web/rdf.web.core/src/test/java/org/apache/clerezza/rdf/web/core/BackupAndRestoreTest.java
+++ b/rdf/web/rdf.web.core/src/test/java/org/apache/clerezza/rdf/web/core/BackupAndRestoreTest.java
@@ -33,7 +33,7 @@ import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.rdf.core.access.TcProvider;
@@ -63,24 +63,24 @@ public class BackupAndRestoreTest {
     private static String testGraphFileName = "test.graph";
 
     private static Graph testGraph0 = new SimpleGraph();
-    private static Iri testGraphUri0 = // the URI of testGraph0
-            new Iri("http://localhost/test0/"+testGraphFileName);
+    private static IRI testGraphUri0 = // the URI of testGraph0
+            new IRI("http://localhost/test0/"+testGraphFileName);
     // a resource in testGraph0
-    private    static Iri uri0 = new Iri("http://localhost/test0/testuri");
+    private    static IRI uri0 = new IRI("http://localhost/test0/testuri");
 
     private static Graph testGraph1 = new SimpleGraph();
-    private static Iri testGraphUri1 = // the URI of testGraph1
-            new Iri("http://localhost/test1/"+testGraphFileName);
+    private static IRI testGraphUri1 = // the URI of testGraph1
+            new IRI("http://localhost/test1/"+testGraphFileName);
 
     // a resource in testGraph1
-    private    static Iri uri1 = new Iri("http://localhost/test1/testuri");
+    private    static IRI uri1 = new IRI("http://localhost/test1/testuri");
 
     private static ImmutableGraph testGraphA;
-    private static Iri testGraphUriA = // the URI of testGraphA
-            new Iri("http://localhost/testA/"+testGraphFileName);
+    private static IRI testGraphUriA = // the URI of testGraphA
+            new IRI("http://localhost/testA/"+testGraphFileName);
 
     // a resource in testGraphA
-    private    static Iri uriA = new Iri("http://localhost/testA/testuri");
+    private    static IRI uriA = new IRI("http://localhost/testA/testuri");
     
 
     private static String backupContentFileName = "triplecollections.nt";
@@ -227,7 +227,7 @@ public class BackupAndRestoreTest {
 
         // Associates testGraphUri0 with testGraph0 and testGraphUri1 with testGraph1
         @Override
-        public Graph getGraph(Iri name) throws NoSuchEntityException {
+        public Graph getGraph(IRI name) throws NoSuchEntityException {
             if (name.equals(testGraphUri0)) {
                 return testGraph0;
             } else if (name.equals(testGraphUri1)) {
@@ -239,8 +239,8 @@ public class BackupAndRestoreTest {
         }
 
         @Override
-        public Set<Iri> listGraphs() {
-            Set<Iri> result = new HashSet<Iri>();
+        public Set<IRI> listGraphs() {
+            Set<IRI> result = new HashSet<IRI>();
             result.add(testGraphUri0);
             result.add(testGraphUri1);
             result.add(testGraphUriA);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/templating.seedsnipe/src/main/java/org/apache/clerezza/templating/seedsnipe/graphnodeadapter/GraphNodeDataFieldResolver.java
----------------------------------------------------------------------
diff --git a/templating.seedsnipe/src/main/java/org/apache/clerezza/templating/seedsnipe/graphnodeadapter/GraphNodeDataFieldResolver.java b/templating.seedsnipe/src/main/java/org/apache/clerezza/templating/seedsnipe/graphnodeadapter/GraphNodeDataFieldResolver.java
index 883bcd1..e505452 100644
--- a/templating.seedsnipe/src/main/java/org/apache/clerezza/templating/seedsnipe/graphnodeadapter/GraphNodeDataFieldResolver.java
+++ b/templating.seedsnipe/src/main/java/org/apache/clerezza/templating/seedsnipe/graphnodeadapter/GraphNodeDataFieldResolver.java
@@ -26,9 +26,9 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.OWL;
 import org.apache.clerezza.rdf.ontologies.RDF;
 import org.apache.clerezza.rdf.utils.GraphNode;
@@ -61,10 +61,10 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
     }
 
     public static class PropertyKey {
-        private Iri property;
+        private IRI property;
         private boolean reverse;
         
-        public PropertyKey(Iri property, boolean reverse) {
+        public PropertyKey(IRI property, boolean reverse) {
             super();
             this.property = property;
             this.reverse = reverse;
@@ -101,7 +101,7 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
 
         
     }
-    private static final Iri RDF_NIL = new Iri(
+    private static final IRI RDF_NIL = new IRI(
             "http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
     private RenderingFunctions renderingFunctions;
 
@@ -134,17 +134,17 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
     private class ExpandedNode {
 
         private GraphNode node;
-        private RdfTerm value;
+        private RDFTerm value;
         private Map<PropertyKey, List<ExpandedNode>> children;
-        private List<RdfTerm> list = null;
+        private List<RDFTerm> list = null;
 
-        private ExpandedNode(RdfTerm value) {
+        private ExpandedNode(RDFTerm value) {
             this.value = value;
             final Graph tc = expandedNode.node.getGraph();
             doListInitialization(tc);
         }
 
-        private ExpandedNode(GraphNode node, RdfTerm value) {
+        private ExpandedNode(GraphNode node, RDFTerm value) {
             this.value = value;
             this.node = node;
             doListInitialization(node.getGraph());
@@ -154,11 +154,10 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
          * @param tc
          */
         private void doListInitialization(Graph tc) {
-            if (value instanceof BlankNodeOrIri) {        
-                if ((tc.filter((BlankNodeOrIri) value, RDF.rest, null).hasNext())
-                        || (tc.filter(
-                        (BlankNodeOrIri) value, OWL.sameAs, RDF_NIL).hasNext())) {
-                    list = new RdfList((BlankNodeOrIri) value, tc);
+            if (value instanceof BlankNodeOrIRI) {        
+                if ((tc.filter((BlankNodeOrIRI) value, RDF.rest, null).hasNext())
+                        || (tc.filter((BlankNodeOrIRI) value, OWL.sameAs, RDF_NIL).hasNext())) {
+                    list = new RdfList((BlankNodeOrIRI) value, tc);
                 }
             }
         }
@@ -207,7 +206,7 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
                 inverseResolve = false;
             }
             String uriString = getUriFromCuri(fieldName);
-            Iri property = new Iri(uriString);
+            IRI property = new IRI(uriString);
             List<ExpandedNode> childList = getChildList(property, inverseResolve);
             if (arrayPos.length == 0) {
                 arrayPos = new int[1];
@@ -226,7 +225,7 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
 
         }
 
-        private List<ExpandedNode> getChildList(Iri property, boolean inverseResolve) {
+        private List<ExpandedNode> getChildList(IRI property, boolean inverseResolve) {
             PropertyKey propertyKey = new PropertyKey(property, inverseResolve); 
             List<ExpandedNode> result;
             if (children == null) {
@@ -238,16 +237,16 @@ public class GraphNodeDataFieldResolver extends DataFieldResolver {
             if (result == null) {
                 result = new ArrayList<ExpandedNode>();
                 if (node == null) {
-                    node = new GraphNode((BlankNodeOrIri) value, expandedNode.node.getGraph());
+                    node = new GraphNode((BlankNodeOrIRI) value, expandedNode.node.getGraph());
                 }
                 if (inverseResolve) {
-                    Iterator<BlankNodeOrIri> subjects = node.getSubjects(property);
+                    Iterator<BlankNodeOrIRI> subjects = node.getSubjects(property);
                     while (subjects.hasNext()) {
                         ExpandedNode childNode = new ExpandedNode(subjects.next());
                         result.add(childNode);
                     }
                 } else {
-                    Iterator<RdfTerm> objects = node.getObjects(property);
+                    Iterator<RDFTerm> objects = node.getObjects(property);
                     while (objects.hasNext()) {
                         ExpandedNode childNode = new ExpandedNode(objects.next());
                         result.add(childNode);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
----------------------------------------------------------------------
diff --git a/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java b/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
index c2903ef..c4b8fba 100644
--- a/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
+++ b/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
@@ -29,9 +29,9 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -100,7 +100,7 @@ public class GraphNodeTest {
     @Test
     public void simple() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -117,8 +117,8 @@ public class GraphNodeTest {
     @Test
     public void inverse() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri subject = new Iri("http://example.org/subject");
-        Iri object = new Iri("http://example.org/object");
+        BlankNodeOrIRI subject = new IRI("http://example.org/subject");
+        IRI object = new IRI("http://example.org/object");
         mGraph.add(new TripleImpl(subject, RDFS.comment, object));
         GraphNode node = new GraphNode(object, mGraph);
         DataFieldResolver dataFieldResolver = new GraphNodeDataFieldResolver(node, simpleFunctions);
@@ -134,7 +134,7 @@ public class GraphNodeTest {
     @Test
     public void defaultFunction() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -168,7 +168,7 @@ public class GraphNodeTest {
     @Test
     public void simpleIriRoot() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new Iri("http://example.org/");
+        BlankNodeOrIRI resource = new IRI("http://example.org/");
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
         DataFieldResolver dataFieldResolver = new GraphNodeDataFieldResolver(node, simpleFunctions);
@@ -184,7 +184,7 @@ public class GraphNodeTest {
     @Test
     public void simpleWithNoOp() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -201,7 +201,7 @@ public class GraphNodeTest {
     @Test
     public void simpleWithUppercase() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -218,7 +218,7 @@ public class GraphNodeTest {
     @Test
     public void simpleWithLiteralUppercase() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -235,7 +235,7 @@ public class GraphNodeTest {
     @Test
     public void simpleWithCombinedFunctions() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -252,7 +252,7 @@ public class GraphNodeTest {
     @Test
     public void multiple() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("another resource")));
@@ -270,7 +270,7 @@ public class GraphNodeTest {
     @Test
     public void fieldTest() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -287,7 +287,7 @@ public class GraphNodeTest {
     @Test
     public void fieldTest2() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
@@ -310,7 +310,7 @@ public class GraphNodeTest {
         try {
             ImmutableGraph deserializedGraph = parser.parse(getClass().getResourceAsStream("libby-foaf.rdf"), "application/rdf+xml");
             mGraph.addAll(deserializedGraph);
-            Iri document = new Iri("http://swordfish.rdfweb.org/people/libby/rdfweb/webwho.xrdf");
+            IRI document = new IRI("http://swordfish.rdfweb.org/people/libby/rdfweb/webwho.xrdf");
 
             Assert.assertTrue((mGraph.size() > 0));
 
@@ -346,7 +346,7 @@ public class GraphNodeTest {
         try {
             ImmutableGraph deserializedGraph = parser.parse(getClass().getResourceAsStream("libby-foaf.rdf"), "application/rdf+xml");
             mGraph.addAll(deserializedGraph);
-            Iri document = new Iri("http://swordfish.rdfweb.org/people/libby/rdfweb/webwho.xrdf");
+            IRI document = new IRI("http://swordfish.rdfweb.org/people/libby/rdfweb/webwho.xrdf");
 
             Assert.assertTrue((mGraph.size() > 0));
 
@@ -381,12 +381,12 @@ public class GraphNodeTest {
     @Test
     public void rdfListAsPropertyValue() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
-        BlankNodeOrIri listNode = new BlankNode() {
+        BlankNodeOrIRI listNode = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDF.value, listNode));
-        List<RdfTerm> list = new RdfList(listNode, mGraph);
+        List<RDFTerm> list = new RdfList(listNode, mGraph);
         list.add(new PlainLiteralImpl("first"));
         list.add(new PlainLiteralImpl("second"));
         list.add(new PlainLiteralImpl("third"));
@@ -405,9 +405,9 @@ public class GraphNodeTest {
     @Test
     public void rdfListAsRoot() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
-        List<RdfTerm> list = new RdfList(resource, mGraph);
+        List<RDFTerm> list = new RdfList(resource, mGraph);
         list.add(new PlainLiteralImpl("first"));
         list.add(new PlainLiteralImpl("second"));
         list.add(new PlainLiteralImpl("third"));
@@ -425,9 +425,9 @@ public class GraphNodeTest {
     @Test
     public void rdfListAsRootElementProperties() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
-        List<RdfTerm> list = new RdfList(resource, mGraph);
+        List<RDFTerm> list = new RdfList(resource, mGraph);
         list.add(createLabeledRes("first", mGraph));
         list.add(createLabeledRes("second", mGraph));
         list.add(createLabeledRes("third", mGraph));
@@ -446,9 +446,9 @@ public class GraphNodeTest {
     @Test
     public void rdfListAsRootElementPropertiesWithPresenceTest() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
-        List<RdfTerm> list = new RdfList(resource, mGraph);
+        List<RDFTerm> list = new RdfList(resource, mGraph);
         list.add(createLabeledRes("first", mGraph));
         list.add(createLabeledRes("second", mGraph));
         list.add(createLabeledRes("third", mGraph));
@@ -467,7 +467,7 @@ public class GraphNodeTest {
     @Test
     public void compareFunctionResultInIf() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode();
+        BlankNodeOrIRI resource = new BlankNode();
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));
         GraphNode node = new GraphNode(resource, mGraph);
         DataFieldResolver dataFieldResolver = new GraphNodeDataFieldResolver(node, simpleFunctions);
@@ -484,18 +484,18 @@ public class GraphNodeTest {
     @Test
     public void loopWithEmptyList() throws IOException {
         Graph mGraph = new SimpleGraph();
-        BlankNodeOrIri resource = new BlankNode() {
+        BlankNodeOrIRI resource = new BlankNode() {
         };
 
-        BlankNodeOrIri listNode1 = new BlankNode() {
+        BlankNodeOrIRI listNode1 = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDF.value, listNode1));
-        List<RdfTerm> list1 = new RdfList(listNode1, mGraph);
+        List<RDFTerm> list1 = new RdfList(listNode1, mGraph);
         list1.add(new PlainLiteralImpl("first"));
         list1.add(new PlainLiteralImpl("second"));
         list1.add(new PlainLiteralImpl("third"));
 
-        BlankNodeOrIri listNode2 = new BlankNode() {
+        BlankNodeOrIRI listNode2 = new BlankNode() {
         };
         mGraph.add(new TripleImpl(resource, RDF.value, listNode2));
         RdfList.createEmptyList(listNode2, mGraph);
@@ -513,7 +513,7 @@ public class GraphNodeTest {
         Assert.assertEquals("\"first\"\"second\"\"third\"", writer.toString());
     }
 
-    private BlankNodeOrIri createLabeledRes(String label, Graph mGraph) {
+    private BlankNodeOrIRI createLabeledRes(String label, Graph mGraph) {
         BlankNode bNode = new BlankNode();
         Literal lit = new PlainLiteralImpl(label);
         mGraph.add(new TripleImpl(bNode, RDFS.label, lit));


[9/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 2), also renamed IriSet -> IRISet and IriUtils -> IRIUtils

Posted by re...@apache.org.
CLEREZZA-983: Adapted to new casing of rdf-core (part 2), also renamed IriSet -> IRISet and IriUtils -> IRIUtils


Project: http://git-wip-us.apache.org/repos/asf/clerezza/repo
Commit: http://git-wip-us.apache.org/repos/asf/clerezza/commit/f2811c72
Tree: http://git-wip-us.apache.org/repos/asf/clerezza/tree/f2811c72
Diff: http://git-wip-us.apache.org/repos/asf/clerezza/diff/f2811c72

Branch: refs/heads/rdf-commons
Commit: f2811c721b94395057f27af3a09e57cc916f49d3
Parents: 60d73ea
Author: Reto Gmuer <re...@apache.org>
Authored: Sat Apr 11 13:40:22 2015 +0000
Committer: Reto Gmuer <re...@apache.org>
Committed: Sat Apr 11 13:40:22 2015 +0000

----------------------------------------------------------------------
 .../platform/config/PlatformConfig.java         |  8 +--
 .../PlatformGraphNodeProvider.scala             | 24 ++++----
 .../apache/clerezza/platform/BootMonitor.java   | 18 +++---
 .../src/main/scala/GlobalMenuRenderlet.scala    | 10 ++--
 .../src/main/scala/HeadedPageRenderlet.scala    |  4 +-
 .../jaxrs/TypeHandlerSpace.java                 |  4 +-
 .../typehandlerspace/TypeHandlerSpaceTest.java  | 14 ++---
 .../src/main/scala/Ontology.scala               |  4 +-
 .../scala/RenderletDescriptionRenderlet.scala   |  2 +-
 .../typerendering/scala/AbstractRenderlet.scala |  2 +-
 .../typerendering/scala/PageRenderlet.scala     |  4 +-
 .../typerendering/scala/RenderedPage.scala      |  6 +-
 .../typerendering/scala/SRenderlet.scala        |  2 +-
 .../typerendering/scala/XmlResult.scala         |  6 +-
 .../platform/typerendering/RendererFactory.java |  2 +-
 .../typerendering/exception-template.ssp        |  2 +-
 .../platform/usermanager/UserManager.java       |  8 +--
 .../UserGraphAcessPermissionProvider.scala      |  4 +-
 .../platform/users/WebIdGraphsService.scala     |  8 +--
 .../clerezza/platform/users/WebIdInfo.scala     |  4 +-
 .../rdf/virtuoso/storage/VirtuosoBNode.java     |  2 +-
 .../rdf/virtuoso/storage/access/DataAccess.java | 16 ++---
 .../clerezza/rdf/core/test/RandomGraph.java     | 48 +++++++--------
 .../clerezza/rdf/core/test/TcProviderTest.java  | 56 ++++++++---------
 .../rdf/file/storage/FileGraphTest.java         |  8 +--
 .../rdf/jena/commons/Jena2TriaUtil.java         |  4 +-
 .../rdf/jena/sparql/HashMapSolutionMapping.java |  4 +-
 .../clerezza/rdf/jena/tdb/internals/IRISet.java | 62 +++++++++++++++++++
 .../clerezza/rdf/jena/tdb/internals/IriSet.java | 62 -------------------
 .../rdf/jena/tdb/internals/ModelGraph.java      |  2 +-
 .../tdb/storage/SingleTdbDatasetTcProvider.java | 16 ++---
 .../clerezza/rdf/scala/utils/NameSpace.scala    | 10 ++--
 .../clerezza/rdf/scala/utils/EzMGraphTest.scala | 18 +++---
 .../rdf/scala/utils/RichGraphNodeTest.scala     | 18 +++---
 .../rdf/scala/utils/TypeConversionTest.scala    | 16 ++---
 rdf/storage.web/src/main/scala/WebProxy.scala   | 36 +++++------
 .../apache/clerezza/rdf/utils/GraphNode.java    |  4 +-
 .../org/apache/clerezza/rdf/utils/IRIUtil.java  | 63 ++++++++++++++++++++
 .../org/apache/clerezza/rdf/utils/IriUtil.java  | 63 --------------------
 .../org/apache/clerezza/rdf/utils/RdfList.java  | 34 +++++------
 .../clerezza/rdf/utils/UriMutatingGraph.java    | 38 ++++++------
 .../rdf/utils/smushing/BaseSmusher.java         | 10 ++--
 .../rdf/utils/smushing/SameAsSmusher.java       |  4 +-
 .../apache/clerezza/rdf/utils/IfpSmushTest.java |  4 +-
 .../clerezza/rdf/utils/TestGraphNode.java       | 20 +++----
 .../rdf/utils/smushing/SameAsSmushTest.java     |  2 +-
 .../rdf/web/core/BackupMessageBodyWriter.java   |  6 +-
 .../clerezza/rdf/web/core/graph-management.ssp  |  6 +-
 .../clerezza/rdf/web/core/sparql-endpoint.ssp   |  2 +-
 .../templating/seedsnipe/GraphNodeTest.java     |  2 +-
 50 files changed, 386 insertions(+), 386 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
----------------------------------------------------------------------
diff --git a/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java b/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
index 16aa8cf..b05f0c1 100644
--- a/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
+++ b/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
@@ -115,10 +115,10 @@ public class PlatformConfig {
      * @return
      */
     public GraphNode getPlatformInstance() {
-        return new GraphNode(getPlatformInstanceRdfTerm(), systemGraph);
+        return new GraphNode(getPlatformInstanceRDFTerm(), systemGraph);
     }
 
-    private BlankNodeOrIRI getPlatformInstanceRdfTerm() {
+    private BlankNodeOrIRI getPlatformInstanceRDFTerm() {
         Lock l = systemGraph.getLock().readLock();
         l.lock();
         try {
@@ -164,7 +164,7 @@ public class PlatformConfig {
      * @param baseUri The base URI which will be added to the platform instance
      */
     public void addBaseUri(IRI baseUri) {
-        systemGraph.add(new TripleImpl(getPlatformInstanceRdfTerm(), PLATFORM.baseUri, baseUri));
+        systemGraph.add(new TripleImpl(getPlatformInstanceRDFTerm(), PLATFORM.baseUri, baseUri));
     }
 
     /**
@@ -173,7 +173,7 @@ public class PlatformConfig {
      * @param baseUri The base URI which will be removed from the platform instance
      */
     public void removeBaseUri(IRI baseUri) {
-        systemGraph.remove(new TripleImpl(getPlatformInstanceRdfTerm(), PLATFORM.baseUri, baseUri));
+        systemGraph.remove(new TripleImpl(getPlatformInstanceRDFTerm(), PLATFORM.baseUri, baseUri));
     }
 
     protected void activate(ComponentContext componentContext) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
----------------------------------------------------------------------
diff --git a/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala b/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
index a06e971..54e0d78 100644
--- a/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
+++ b/platform/graphnodeprovider/src/main/scala/org/apache/clerezza/platform/graphnodeprovider/PlatformGraphNodeProvider.scala
@@ -47,7 +47,7 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
   /**
    * Get a GraphNode for the specified resource, see class comments for details.
    */
-  def get(uriRef: Iri): GraphNode = {
+  def get(uriRef: IRI): GraphNode = {
     val uriString = uriRef.getUnicodeString
     val isLocal: Boolean = {
       import scala.collection.JavaConversions._
@@ -59,10 +59,10 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
 
   /**
    * Get a GraphNode for the specified resource, The resource is assumed to be local, i.e. the method behaves like
-   * get(Iri) for a Uri with an authority section contained in the Set retuned by
+   * get(IRI) for a Uri with an authority section contained in the Set retuned by
    * <code>org.apache.clerezza.platform.config.PlatformConfig#getBaseUris()</code>
    */
-  def getLocal(uriRef: Iri): GraphNode = {
+  def getLocal(uriRef: IRI): GraphNode = {
     get(uriRef, true)
   }
     
@@ -70,17 +70,17 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
     /**
      *return true iff getLocal(uriRef).getNodeContext.size > 0
      */
-    def existsLocal(uriRef: Iri): Boolean = {
+    def existsLocal(uriRef: IRI): Boolean = {
         val cgGraph = cgProvider.getContentGraph
         lazy val localInstanceUri = {
             val uri = new java.net.URI(uriRef.getUnicodeString)
-      new Iri(Constants.URN_LOCAL_INSTANCE + uri.getPath)
+      new IRI(Constants.URN_LOCAL_INSTANCE + uri.getPath)
     }
         //TODO handle /user/
         existsInGraph(uriRef,cgGraph) || existsInGraph(localInstanceUri, cgGraph)
     }
   
-    private[this] def existsInGraph(nodeUri: Iri, tc: Graph): Boolean = {
+    private[this] def existsInGraph(nodeUri: IRI, tc: Graph): Boolean = {
         var readLock: Lock = tc.getLock.readLock
         readLock.lock
         try {
@@ -92,7 +92,7 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
     }
     
   
-  private def get(uriRef: Iri, isLocal: Boolean): GraphNode = {
+  private def get(uriRef: IRI, isLocal: Boolean): GraphNode = {
     val uriString = uriRef.getUnicodeString
     
 
@@ -106,7 +106,7 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
       uri.getScheme+"://"+uri.getAuthority
     }
 
-    val anyHostUri = new Iri(Constants.URN_LOCAL_INSTANCE + uriPath)
+    val anyHostUri = new IRI(Constants.URN_LOCAL_INSTANCE + uriPath)
 
     var mGraphs: List[Graph] = Nil
 
@@ -129,12 +129,12 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
       val nextSlash = uriPath.indexOf('/',6)    
       if (nextSlash != -1) {
         val userName = uriPath.substring(6, nextSlash)
-        val webIdOption = AccessController.doPrivileged(new PrivilegedAction[Option[Iri]]() {
-            def run(): Option[Iri] = {
+        val webIdOption = AccessController.doPrivileged(new PrivilegedAction[Option[IRI]]() {
+            def run(): Option[IRI] = {
               val userNode: GraphNode = userManager.getUserInSystemGraph(userName)
               if (userNode != null) {
                 userNode.getNode match {
-                  case u: Iri => Some(u)
+                  case u: IRI => Some(u)
                   case _ => None
                 }
               } else {
@@ -191,7 +191,7 @@ class PlatformGraphNodeProvider extends GraphNodeProvider with Logging {
         }
       }
       
-      addToUnion(tcManager.getGraph(new Iri(graphUriString)))
+      addToUnion(tcManager.getGraph(new IRI(graphUriString)))
     }
 
     val unionGraph = new UnionGraph(mGraphs:_*);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/platform/src/main/java/org/apache/clerezza/platform/BootMonitor.java
----------------------------------------------------------------------
diff --git a/platform/platform/src/main/java/org/apache/clerezza/platform/BootMonitor.java b/platform/platform/src/main/java/org/apache/clerezza/platform/BootMonitor.java
index 22d0e2d..bc00e5f 100644
--- a/platform/platform/src/main/java/org/apache/clerezza/platform/BootMonitor.java
+++ b/platform/platform/src/main/java/org/apache/clerezza/platform/BootMonitor.java
@@ -51,7 +51,7 @@ import org.osgi.service.component.ComponentContext;
  * see thread starting at http://www.mail-archive.com/users@felix.apache.org/msg07647.html
  */
 @Component(enabled = true, immediate = true)
-@Reference(name = "jaxrsRdfTerm",
+@Reference(name = "jaxrsRDFTerm",
 cardinality = ReferenceCardinality.OPTIONAL_MULTIPLE,
 policy = ReferencePolicy.DYNAMIC,
 referenceInterface = Object.class,
@@ -60,7 +60,7 @@ public class BootMonitor {
 
     @Reference(target = "(javax.script.language=scala)")
     private ScriptEngineFactory scalaScriptEngineFactory;
-    private Set<Object> rootRdfTerms =
+    private Set<Object> rootRDFTerms =
             Collections.synchronizedSet(new HashSet<Object>());
     /**
      * true when the user has been notified that clerezza started
@@ -86,23 +86,23 @@ public class BootMonitor {
         t.start();
     }
 
-    protected void bindJaxrsRdfTerm(Object p) {
-        rootRdfTerms.add(p);
-        if (!clerezzaStarted && (rootRdfTerms.size() == 35)) {
+    protected void bindJaxrsRDFTerm(Object p) {
+        rootRDFTerms.add(p);
+        if (!clerezzaStarted && (rootRDFTerms.size() == 35)) {
             Thread t = new Thread() {
 
                 @Override
                 public void run() {
                     int lastSize = 0;
                     for (int i = 0; i < 100; i++) {
-                        if (rootRdfTerms.size() == lastSize) {
+                        if (rootRDFTerms.size() == lastSize) {
                             clerezzaStarted = true;
                             if (activated) {
                                 logger.info("The Apache Clerezza Platform is now operational.");
                                 return;
                             }
                         }
-                        lastSize = rootRdfTerms.size();
+                        lastSize = rootRDFTerms.size();
                         try {
                             Thread.sleep(500);
                         } catch (InterruptedException ex) {
@@ -115,7 +115,7 @@ public class BootMonitor {
         }
     }
 
-    protected void unbindJaxrsRdfTerm(Object p) {
-        rootRdfTerms.remove(p);
+    protected void unbindJaxrsRDFTerm(Object p) {
+        rootRDFTerms.remove(p);
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/style.default/src/main/scala/GlobalMenuRenderlet.scala
----------------------------------------------------------------------
diff --git a/platform/style.default/src/main/scala/GlobalMenuRenderlet.scala b/platform/style.default/src/main/scala/GlobalMenuRenderlet.scala
index 85efc6f..0e85384 100644
--- a/platform/style.default/src/main/scala/GlobalMenuRenderlet.scala
+++ b/platform/style.default/src/main/scala/GlobalMenuRenderlet.scala
@@ -23,7 +23,7 @@ package org.apache.clerezza.platform.style.default
 
 import javax.ws.rs.core.MediaType
 import org.apache.clerezza.platform.typerendering._
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.rdf.utils.GraphNode
 import org.apache.clerezza.rdf.ontologies._
 import org.apache.clerezza.rdf.core._
@@ -50,10 +50,10 @@ class GlobalMenuRenderlet extends SRenderlet {
          <a href={href}>{label}</a>
       }
       override def content = {
-        def menu(s: Any) = new Iri("http://clerezza.org/2009/11/global-menu#"+s)
-def rdfs(s: Any) = new Iri("http://www.w3.org/2000/01/rdf-schema#"+s)
-def platform(s: Any) = new Iri("http://clerezza.org/2009/08/platform#"+s)
-def dct(s: Any) = new Iri("http://purl.org/dc/terms/"+s)
+        def menu(s: Any) = new IRI("http://clerezza.org/2009/11/global-menu#"+s)
+def rdfs(s: Any) = new IRI("http://www.w3.org/2000/01/rdf-schema#"+s)
+def platform(s: Any) = new IRI("http://clerezza.org/2009/08/platform#"+s)
+def dct(s: Any) = new IRI("http://purl.org/dc/terms/"+s)
 
 <div class="column nav">
               <ul>

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/style.default/src/main/scala/HeadedPageRenderlet.scala
----------------------------------------------------------------------
diff --git a/platform/style.default/src/main/scala/HeadedPageRenderlet.scala b/platform/style.default/src/main/scala/HeadedPageRenderlet.scala
index a39c0c8..b74163a 100644
--- a/platform/style.default/src/main/scala/HeadedPageRenderlet.scala
+++ b/platform/style.default/src/main/scala/HeadedPageRenderlet.scala
@@ -32,7 +32,7 @@ import org.apache.clerezza.rdf.utils._
 import org.apache.clerezza.rdf.scala.utils.Preamble._
 import org.apache.clerezza.platform.typerendering.scala._
 import org.apache.clerezza.rdf.ontologies.DC
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 
 /**
  * A Renderlet for the menu
@@ -92,7 +92,7 @@ resultDocModifier.addScriptReference("/scripts/status-message.js");
       <div class="zz-control">
         <div class="login">
             {
-              def platform(s: Any) = new Iri("http://clerezza.org/2009/08/platform#"+s)
+              def platform(s: Any) = new IRI("http://clerezza.org/2009/08/platform#"+s)
               val userName = context/platform("user")/platform("userName")*
               val displayName = if ((context/platform("user")/FOAF.name).length == 0) {
                     userName

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
----------------------------------------------------------------------
diff --git a/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java b/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
index 2485850..11c37dc 100644
--- a/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
+++ b/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
@@ -95,7 +95,7 @@ public class TypeHandlerSpace {
             Lock lock =node.readLock();
             lock.lock();
             try {
-                Set<IRI> rdfTypes = getRdfTypesOfIri(node);
+                Set<IRI> rdfTypes = getRdfTypesOfIRI(node);
                 return typeHandlerDiscovery.getTypeHandler(rdfTypes);
             } finally {
                 lock.unlock();
@@ -105,7 +105,7 @@ public class TypeHandlerSpace {
         return null;
     }
 
-    private Set<IRI> getRdfTypesOfIri(GraphNode node) {
+    private Set<IRI> getRdfTypesOfIRI(GraphNode node) {
         Set<IRI> rdfTypes = new HashSet<IRI>();
         Iterator<RDFTerm> types = node.getObjects(RDF.type);
         while (types.hasNext()) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typehandlerspace/src/test/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerSpaceTest.java
----------------------------------------------------------------------
diff --git a/platform/typehandlerspace/src/test/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerSpaceTest.java b/platform/typehandlerspace/src/test/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerSpaceTest.java
index 1e89023..739a49b 100644
--- a/platform/typehandlerspace/src/test/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerSpaceTest.java
+++ b/platform/typehandlerspace/src/test/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerSpaceTest.java
@@ -34,7 +34,7 @@ public class TypeHandlerSpaceTest {
 //    
 //    private static LockableGraph mGraph = new LockableGraphWrapper(new SimpleGraph());
 //
-//    Iri myType = new Iri("org.example/myType");
+//    IRI myType = new IRI("org.example/myType");
 //    
 //    @Path("/myTypeHandler")
 //    public static class MyTypeHandler {
@@ -74,7 +74,7 @@ public class TypeHandlerSpaceTest {
 //        
 //        int port = createTestWebServer().getPort();
 //
-//        Iri uri = new Iri("http://localhost:" + port + "/test");
+//        IRI uri = new IRI("http://localhost:" + port + "/test");
 //        // Setup mGraph
 //        Triple triple = new TripleImpl(uri, RDF.type, myType);
 //        mGraph.add(triple);
@@ -109,7 +109,7 @@ public class TypeHandlerSpaceTest {
 //    public void testGet() throws IOException {
 //        
 //        int port = createTestWebServer().getPort();        
-//        Iri uri = new Iri("http://localhost:" + port + "/test");
+//        IRI uri = new IRI("http://localhost:" + port + "/test");
 //        
 //        // Setup mGraph
 //        Triple triple = new TripleImpl(uri, RDF.type, myType);
@@ -138,7 +138,7 @@ public class TypeHandlerSpaceTest {
 //    public void testGetDescription() throws IOException {
 //        
 //        int port = createTestWebServer().getPort();
-//        Iri uri = new Iri("http://localhost:" + port + "/test");
+//        IRI uri = new IRI("http://localhost:" + port + "/test");
 //        
 //        // Setup mGraph
 //        Triple triple = new TripleImpl(uri, RDF.type, myType);
@@ -177,7 +177,7 @@ public class TypeHandlerSpaceTest {
 //                TypeHandlerSpace typeHandlerSpace = new TypeHandlerSpace();
 //                typeHandlerSpace.tcManager = new TcManager(){
 //                    @Override
-//                    public LockableGraph getGraph(Iri name) {
+//                    public LockableGraph getGraph(IRI name) {
 //                        return new LockableGraph() {
 //
 //                            @Override
@@ -191,7 +191,7 @@ public class TypeHandlerSpaceTest {
 //                            }
 //
 //                            @Override
-//                            public Iterator<Triple> filter(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+//                            public Iterator<Triple> filter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
 //                                return mGraph.filter(subject, predicate, object);
 //                            }
 //
@@ -281,7 +281,7 @@ public class TypeHandlerSpaceTest {
 //                typeHandlerSpace.typeHandlerDiscovery = new TypeHandlerDiscovery() {
 //
 //                    @Override
-//                    public Object getTypeHandler(Set<Iri> rdfTypes) {
+//                    public Object getTypeHandler(Set<IRI> rdfTypes) {
 //                        if (rdfTypes.contains(myType)){
 //                            return typeHandler;
 //                        }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.gui/src/main/scala/Ontology.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.gui/src/main/scala/Ontology.scala b/platform/typerendering.gui/src/main/scala/Ontology.scala
index fef2077..b09c32d 100644
--- a/platform/typerendering.gui/src/main/scala/Ontology.scala
+++ b/platform/typerendering.gui/src/main/scala/Ontology.scala
@@ -21,11 +21,11 @@
 
 package org.apache.clerezza.platform.typerendering.gui
 
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 
 object Ontology {
 
-  private def p(s: String) = new Iri("http://clerezza.org/2011/25/renderletgui#"+s)
+  private def p(s: String) = new IRI("http://clerezza.org/2011/25/renderletgui#"+s)
 
   val RenderletOverviewPage = p("RenderletOverviewPage")
   val Renderlet = p("Renderlet")

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.gui/src/main/scala/RenderletDescriptionRenderlet.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.gui/src/main/scala/RenderletDescriptionRenderlet.scala b/platform/typerendering.gui/src/main/scala/RenderletDescriptionRenderlet.scala
index b186d8b..849160c 100644
--- a/platform/typerendering.gui/src/main/scala/RenderletDescriptionRenderlet.scala
+++ b/platform/typerendering.gui/src/main/scala/RenderletDescriptionRenderlet.scala
@@ -23,7 +23,7 @@ package org.apache.clerezza.platform.typerendering.gui
 
 import javax.ws.rs.core.MediaType
 import org.apache.clerezza.platform.typerendering._
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.rdf.utils.GraphNode
 import org.apache.clerezza.rdf.ontologies._
 import org.apache.clerezza.rdf.core._

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/AbstractRenderlet.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/AbstractRenderlet.scala b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/AbstractRenderlet.scala
index e1c4924..5d8e9ad 100644
--- a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/AbstractRenderlet.scala
+++ b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/AbstractRenderlet.scala
@@ -24,7 +24,7 @@ import java.net.URI
 import javax.ws.rs.core.MediaType
 import org.apache.clerezza.platform.typerendering.Renderlet.RequestProperties
 import org.apache.clerezza.platform.typerendering._
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.rdf.utils.GraphNode
 import org.osgi.service.component.ComponentContext
 import org.apache.clerezza.rdf.ontologies._

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/PageRenderlet.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/PageRenderlet.scala b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/PageRenderlet.scala
index 4140b3f..cad4f43 100644
--- a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/PageRenderlet.scala
+++ b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/PageRenderlet.scala
@@ -24,7 +24,7 @@ import java.net.URI
 import javax.ws.rs.core.MediaType
 import org.apache.clerezza.platform.typerendering.Renderlet.RequestProperties
 import org.apache.clerezza.platform.typerendering._
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.rdf.utils.GraphNode
 import org.osgi.service.component.ComponentContext
 import org.apache.clerezza.rdf.ontologies._
@@ -40,7 +40,7 @@ import org.apache.clerezza.rdf.scala.utils.Preamble._
 abstract class PageRenderlet extends AbstractRenderlet {
 
   def renderedPage(renderingArguments: RenderedPage.Arguments): RenderedPage
-  def rdfType: Iri
+  def rdfType: IRI
   def mode = "naked"
 
   var renderletManager: RenderletManager = null;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/RenderedPage.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/RenderedPage.scala b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/RenderedPage.scala
index edbd5f5..48fb6a2 100644
--- a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/RenderedPage.scala
+++ b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/RenderedPage.scala
@@ -32,7 +32,7 @@ import org.apache.clerezza.rdf.core._
 import org.apache.clerezza.rdf.utils._
 import org.apache.clerezza.rdf.scala.utils.Preamble._
 import java.security.{PrivilegedAction, AccessController}
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.osgi.framework.{BundleContext, ServiceReference}
 import org.apache.clerezza.rdf.scala.utils.RichGraphNode
 
@@ -83,7 +83,7 @@ abstract class RenderedPage(arguments: RenderedPage.Arguments) {
    * renders the specified resource without using the base-graph from resource
    * rendered by the caller but getting a new context using the GraphNodeProvider
    */
-  def render(resource: Iri): Seq[Node] = {
+  def render(resource: IRI): Seq[Node] = {
     modeOption match {
       case Some(m) => render(resource, m)
       case None => render(resource, "naked")
@@ -94,7 +94,7 @@ abstract class RenderedPage(arguments: RenderedPage.Arguments) {
    * renders the specified resource without using the base-graph from resource
    * rendered by the caller but getting a new context using the GraphNodeProvider
    */
-  def render(resource: Iri, mode: String) = {
+  def render(resource: IRI, mode: String) = {
     def parseNodeSeq(string: String) = {
       _root_.scala.xml.XML.loadString("<elem>" + string + "</elem>").child
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/SRenderlet.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/SRenderlet.scala b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/SRenderlet.scala
index ab40c2e..6bec953 100644
--- a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/SRenderlet.scala
+++ b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/SRenderlet.scala
@@ -24,7 +24,7 @@ import java.net.URI
 import javax.ws.rs.core.MediaType
 import org.apache.clerezza.platform.typerendering.TypeRenderlet.RequestProperties
 import org.apache.clerezza.platform.typerendering._
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.rdf.utils.GraphNode
 import org.osgi.service.component.ComponentContext
 import org.apache.clerezza.rdf.ontologies._

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/XmlResult.scala
----------------------------------------------------------------------
diff --git a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/XmlResult.scala b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/XmlResult.scala
index f0b8935..c291bdf 100644
--- a/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/XmlResult.scala
+++ b/platform/typerendering.scala/src/main/scala/org/apache/clerezza/platform/typerendering/scala/XmlResult.scala
@@ -34,7 +34,7 @@ import org.apache.clerezza.rdf.utils._
 import org.apache.clerezza.rdf.scala.utils.Preamble._
 import java.nio.charset.Charset
 import java.security.{PrivilegedAction, AccessController}
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.osgi.framework.{BundleContext, ServiceReference}
 import org.apache.clerezza.rdf.scala.utils.RichGraphNode
 
@@ -85,7 +85,7 @@ abstract class XmlResult(arguments: XmlResult.Arguments) {
    * renders the specified resource without using the base-graph from resource
    * rendered by the caller but getting a new context using the GraphNodeProvider
    */
-  def render(resource: Iri): Seq[Node] = {
+  def render(resource: IRI): Seq[Node] = {
     modeOption match {
       case Some(m) => render(resource, m)
       case None => render(resource, "naked")
@@ -96,7 +96,7 @@ abstract class XmlResult(arguments: XmlResult.Arguments) {
    * renders the specified resource without using the base-graph from resource
    * rendered by the caller but getting a new context using the GraphNodeProvider
    */
-  def render(resource: Iri, mode: String) = {
+  def render(resource: IRI, mode: String) = {
     def parseNodeSeq(string: String) = {
       _root_.scala.xml.XML.loadString("<elem>" + string + "</elem>").child
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
index f0736cf..b91ee12 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
@@ -130,7 +130,7 @@ public class RendererFactory {
             types.add(((Literal) resource.getNode()).getDataType());
         } else {
             // extract rdf types
-            Iterator<IRI> it = resource.getIriObjects(RDF.type);
+            Iterator<IRI> it = resource.getIRIObjects(RDF.type);
             while (it.hasNext()) {
                 final IRI rdfType = it.next();
                 types.add(rdfType);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/typerendering/platform.typerendering.core/src/main/resources/org/apache/clerezza/platform/typerendering/exception-template.ssp
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/resources/org/apache/clerezza/platform/typerendering/exception-template.ssp b/platform/typerendering/platform.typerendering.core/src/main/resources/org/apache/clerezza/platform/typerendering/exception-template.ssp
index a450e08..f70a59b 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/resources/org/apache/clerezza/platform/typerendering/exception-template.ssp
+++ b/platform/typerendering/platform.typerendering.core/src/main/resources/org/apache/clerezza/platform/typerendering/exception-template.ssp
@@ -19,7 +19,7 @@
  *
 */
 
-def typerendering(s: Any) = new Iri("http://clerezza.org/2009/04/typerendering#"+s)
+def typerendering(s: Any) = new IRI("http://clerezza.org/2009/04/typerendering#"+s)
 
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
----------------------------------------------------------------------
diff --git a/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java b/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
index 41bb488..4b8d7af 100644
--- a/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
+++ b/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
@@ -57,7 +57,7 @@ public interface UserManager {
     /**
      *
      * @param title
-     * @return BlankNodeOrIRI which is either a BlankNode or a Iri
+     * @return BlankNodeOrIRI which is either a BlankNode or a IRI
      */
     public BlankNodeOrIRI getRoleByTitle(String title);
 
@@ -70,7 +70,7 @@ public interface UserManager {
     /**
      *
      * @param user
-     *            the user is either a BlankNode or a Iri
+     *            the user is either a BlankNode or a IRI
      *
      * @return Iterator defining all the Roles the specified user owns
      */
@@ -95,7 +95,7 @@ public interface UserManager {
     /**
      *
      * @param role
-     *            the role is either a BlankNode or an Iri
+     *            the role is either a BlankNode or an IRI
      *
      * @return Iterator defining all permissions of a role
      */
@@ -234,7 +234,7 @@ public interface UserManager {
     /**
      *
      * @param user
-     *            the user is either a BlankNode or a Iri
+     *            the user is either a BlankNode or a IRI
      * @return  Iterator defining all permissions of the specified user
      */
     public Iterator<BlankNodeOrIRI> getPermissionsOfUser(BlankNodeOrIRI user);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/UserGraphAcessPermissionProvider.scala
----------------------------------------------------------------------
diff --git a/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/UserGraphAcessPermissionProvider.scala b/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/UserGraphAcessPermissionProvider.scala
index dd9a6f5..84755b9 100644
--- a/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/UserGraphAcessPermissionProvider.scala
+++ b/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/UserGraphAcessPermissionProvider.scala
@@ -18,11 +18,11 @@
 /*package org.apache.clerezza.platform.users
 
 import org.apache.clerezza.platform.security.WebIdBasedPermissionProvider
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 
 class UserGraphAcessPermissionProvider extends WebIdBasedPermissionProvider {
   
-  override def getPermissions(webId: Iri) : java.util.Collection[String] = {
+  override def getPermissions(webId: IRI) : java.util.Collection[String] = {
     import scala.collection.JavaConversions._
     val uriString = webId.getUnicodeString
     def uriStringWithoutFragment = {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdGraphsService.scala
----------------------------------------------------------------------
diff --git a/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdGraphsService.scala b/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdGraphsService.scala
index dba0e7d..535a2d3 100644
--- a/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdGraphsService.scala
+++ b/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdGraphsService.scala
@@ -27,7 +27,7 @@ import org.apache.clerezza.platform.config.PlatformConfig
 import org.apache.clerezza.platform.config.SystemConfig
 import org.apache.clerezza.commons.rdf.Graph
 import org.apache.clerezza.commons.rdf.Graph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException
 import org.apache.clerezza.rdf.core.access.SecuredGraph
 import org.apache.clerezza.rdf.core.access.TcManager
@@ -78,7 +78,7 @@ class WebIdGraphsService {
    * @param uri the Web-Id
    * @return a WebIdInfo allowing to access the graphs of the user
    */
-  def getWebIdInfo(uri: Iri): WebIdInfo = {
+  def getWebIdInfo(uri: IRI): WebIdInfo = {
     return new WebIdInfo {
 
       private val uriString = uri.getUnicodeString
@@ -103,7 +103,7 @@ class WebIdGraphsService {
       private lazy val localGraphUri = {
         if (isLocal) uri
         else {
-          new Iri("urn:x-localinstance:/user/"+hashTruncatedUriString)
+          new IRI("urn:x-localinstance:/user/"+hashTruncatedUriString)
         }
       }
 
@@ -118,7 +118,7 @@ class WebIdGraphsService {
 
 
       private lazy val profileDocumentUri = {
-        new Iri(profileDocumentUriString)
+        new IRI(profileDocumentUriString)
       }
 
       /**

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdInfo.scala
----------------------------------------------------------------------
diff --git a/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdInfo.scala b/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdInfo.scala
index 28eca05..1338d4b 100644
--- a/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdInfo.scala
+++ b/platform/users/core/src/main/scala/org/apache/clerezza/platform/users/WebIdInfo.scala
@@ -28,14 +28,14 @@ package org.apache.clerezza.platform.users
  *
  */
 import org.apache.clerezza.commons.rdf.Graph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 
 trait WebIdInfo {
 
   /**
    * The WebID this instance is about
    */
-  def webId: Iri
+  def webId: IRI
 
   /**
    * The WebId profile graph, for remote users this is immutable

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/VirtuosoBNode.java
----------------------------------------------------------------------
diff --git a/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/VirtuosoBNode.java b/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/VirtuosoBNode.java
index e8cc46f..53de9c0 100644
--- a/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/VirtuosoBNode.java
+++ b/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/VirtuosoBNode.java
@@ -30,7 +30,7 @@ public class VirtuosoBNode extends BNode {
 		return skolemId;
 	}
 	
-	public String asSkolemIri(){
+	public String asSkolemIRI(){
 		return new StringBuilder().append('<').append(skolemId).append('>').toString();
 	}
 	

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/access/DataAccess.java
----------------------------------------------------------------------
diff --git a/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/access/DataAccess.java b/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/access/DataAccess.java
index f44a9c1..6b328a9 100644
--- a/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/access/DataAccess.java
+++ b/rdf.virtuoso.storage/src/main/java/org/apache/clerezza/rdf/virtuoso/storage/access/DataAccess.java
@@ -678,9 +678,9 @@ public class DataAccess {
 		if (object == null)
 			return null;
 		if (object instanceof UriRef) {
-			return toVirtIri((UriRef) object);
+			return toVirtIRI((UriRef) object);
 		} else if (object instanceof BNode) {
-			return toVirtBnode((BNode) object).asSkolemIri();
+			return toVirtBnode((BNode) object).asSkolemIRI();
 		} else if (object instanceof PlainLiteral) {
 			return toVirtPlainLiteral((PlainLiteral) object);
 		} else if (object instanceof TypedLiteral) {
@@ -708,7 +708,7 @@ public class DataAccess {
 						.equals("http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral"));
 		return new StringBuilder().append('"').append('"').append('"')
 				.append(prepared).append('"').append('"').append('"')
-				.append("^^").append(toVirtIri(dt)).toString();
+				.append("^^").append(toVirtIRI(dt)).toString();
 	}
 
 	private StringBuilder prepareString(String str, boolean xml) {
@@ -766,11 +766,11 @@ public class DataAccess {
 		logger.debug("toVirtPredicate(UriRef {}) ", predicate);
 		if (predicate == null)
 			return null;
-		return toVirtIri(predicate);
+		return toVirtIRI(predicate);
 	}
 
-	private String toVirtIri(UriRef ur) {
-		logger.debug("toVirtIri(UriRef {})", ur);
+	private String toVirtIRI(UriRef ur) {
+		logger.debug("toVirtIRI(UriRef {})", ur);
 		return "<" + ur.getUnicodeString() + ">";
 	}
 
@@ -786,9 +786,9 @@ public class DataAccess {
 			return null;
 		}
 		if (subject instanceof UriRef) {
-			return toVirtIri((UriRef) subject);
+			return toVirtIRI((UriRef) subject);
 		} else if (subject instanceof BNode) {
-			return toVirtBnode((BNode) subject).asSkolemIri();
+			return toVirtBnode((BNode) subject).asSkolemIRI();
 		} else {
 			// These should be the only 2 implementations
 			throw new IllegalArgumentException(

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
index 7e6741b..996ef6f 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
@@ -120,21 +120,21 @@ public class RandomGraph extends GraphWrapper {
         }
         switch (random) {
             case 0: // create new BlankNodeOrIRI
-                RDFTerm newRdfTerm;
+                RDFTerm newRDFTerm;
                 do {
-                    newRdfTerm = createRandomRdfTerm();
-                } while (!(newRdfTerm instanceof BlankNodeOrIRI));
-                return (BlankNodeOrIRI) newRdfTerm;
+                    newRDFTerm = createRandomRDFTerm();
+                } while (!(newRDFTerm instanceof BlankNodeOrIRI));
+                return (BlankNodeOrIRI) newRDFTerm;
             default: // get existing BlankNodeOrIRI
-                RDFTerm existingRdfTerm;
+                RDFTerm existingRDFTerm;
                 do {
-                    existingRdfTerm = getExistingRdfTerm();
-                    if (existingRdfTerm == null) {
+                    existingRDFTerm = getExistingRDFTerm();
+                    if (existingRDFTerm == null) {
                         random = 0;
                     }
-                } while (!(existingRdfTerm instanceof BlankNodeOrIRI));
+                } while (!(existingRDFTerm instanceof BlankNodeOrIRI));
 
-                return (BlankNodeOrIRI) existingRdfTerm;
+                return (BlankNodeOrIRI) existingRDFTerm;
         }
     }
 
@@ -145,16 +145,16 @@ public class RandomGraph extends GraphWrapper {
         }
         switch (random) {
             case 0: // create new IRI
-                return createRandomIri();
+                return createRandomIRI();
             default: // get existing IRI
-                RDFTerm existingRdfTerm;
+                RDFTerm existingRDFTerm;
                 do {
-                    existingRdfTerm = getExistingRdfTerm();
-                    if (existingRdfTerm == null) {
+                    existingRDFTerm = getExistingRDFTerm();
+                    if (existingRDFTerm == null) {
                         random = 0;
                     }
-                } while (!(existingRdfTerm instanceof IRI));
-                return (IRI) existingRdfTerm;
+                } while (!(existingRDFTerm instanceof IRI));
+                return (IRI) existingRDFTerm;
         }
     }
 
@@ -165,13 +165,13 @@ public class RandomGraph extends GraphWrapper {
         }        
         switch (random) {
             case 0: // create new resource
-                return createRandomRdfTerm();
+                return createRandomRDFTerm();
             default: // get existing resource
-                RDFTerm existingRdfTerm = getExistingRdfTerm();
-                if (existingRdfTerm == null) {
+                RDFTerm existingRDFTerm = getExistingRDFTerm();
+                if (existingRDFTerm == null) {
                     random = 0;
                 }
-                return existingRdfTerm;
+                return existingRDFTerm;
         }
     }
 
@@ -179,19 +179,19 @@ public class RandomGraph extends GraphWrapper {
         return Double.valueOf(Math.random() * faces).intValue();
     }
 
-    private RDFTerm createRandomRdfTerm() {
+    private RDFTerm createRandomRDFTerm() {
         switch (rollDice(3)) {
             case 0:
                 return new BlankNode();
             case 1:
-                return createRandomIri();
+                return createRandomIRI();
             case 2:
                 return new PlainLiteralImpl(RandomStringUtils.random(rollDice(100) + 1));
         }
-        throw new RuntimeException("in createRandomRdfTerm()");
+        throw new RuntimeException("in createRandomRDFTerm()");
     }
 
-    private RDFTerm getExistingRdfTerm() {
+    private RDFTerm getExistingRDFTerm() {
         Triple triple = getRandomTriple();
         if (triple == null) {
             return null;
@@ -207,7 +207,7 @@ public class RandomGraph extends GraphWrapper {
         return null;
     }
 
-    private IRI createRandomIri() {
+    private IRI createRandomIRI() {
         return new IRI("http://" + UUID.randomUUID().toString());
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
index 856bdcc..bea479d 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
@@ -49,8 +49,8 @@ public abstract class TcProviderTest {
     protected final IRI uriRefB1 = generateUri("b1");
     protected final IRI uriRefC = generateUri("c");
 
-    protected final IRI graphIri = generateUri("myGraph");
-    protected final IRI otherGraphIri = new IRI(graphIri.getUnicodeString());
+    protected final IRI graphIRI = generateUri("myGraph");
+    protected final IRI otherGraphIRI = new IRI(graphIRI.getUnicodeString());
 
     @Test
     public void testCreateImmutableGraph() {
@@ -223,7 +223,7 @@ public abstract class TcProviderTest {
 //        simpleTcmProvider.createGraph(uriRefA, graph);
 //        simpleTcmProvider.createGraph(uriRefC, graph);
 //
-//        Set<Iri> names = simpleTcmProvider.getNames(graph);
+//        Set<IRI> names = simpleTcmProvider.getNames(graph);
 //
 //        assertTrue(names.contains(uriRefA));
 //        assertTrue(names.contains(uriRefC));
@@ -236,80 +236,80 @@ public abstract class TcProviderTest {
     public void testCreateGraphExtended() throws Exception {
 
         TcProvider provider = getInstance();
-        Graph graph = provider.createGraph(graphIri);
+        Graph graph = provider.createGraph(graphIRI);
         assertNotNull(graph);
         //get a new provider and check that graph is there
         provider = getInstance();
-        graph = provider.getGraph(graphIri);
+        graph = provider.getGraph(graphIRI);
         assertNotNull(graph);
         //check that there is no such graph, but only the mgraph
         boolean expThrown = false;
         try {
-            ImmutableGraph g = provider.getImmutableGraph(graphIri);
+            ImmutableGraph g = provider.getImmutableGraph(graphIRI);
         } catch(NoSuchEntityException e) {
             expThrown = true;
         }
 
         assertTrue(expThrown);
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
     @Test
     public void testCreateImmutableGraphExtended() throws Exception {
 
         TcProvider provider = getInstance();
-        ImmutableGraph graph = provider.createImmutableGraph(graphIri, null);
+        ImmutableGraph graph = provider.createImmutableGraph(graphIRI, null);
 
         assertNotNull(graph);
 
         //get a new provider and check that graph is there
         provider = getInstance();
-        graph = provider.getImmutableGraph(graphIri);
+        graph = provider.getImmutableGraph(graphIRI);
         assertNotNull(graph);
 
         //check that there is no such mgraph, but only the graph
         boolean expThrown = false;
 
         try {
-            Graph g = provider.getMGraph(graphIri);
+            Graph g = provider.getMGraph(graphIRI);
         } catch(NoSuchEntityException e) {
             expThrown = true;
         }
 
         assertTrue(expThrown);
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
     @Test
     public void testCreateGraphNoDuplicateNames() throws Exception {
 
         TcProvider provider = getInstance();
-        ImmutableGraph graph = provider.createImmutableGraph(graphIri, null);
+        ImmutableGraph graph = provider.createImmutableGraph(graphIRI, null);
         assertNotNull(graph);
         boolean expThrown = false;
         try {
-            ImmutableGraph other = provider.createImmutableGraph(otherGraphIri, null);
+            ImmutableGraph other = provider.createImmutableGraph(otherGraphIRI, null);
         } catch(EntityAlreadyExistsException eaee) {
             expThrown = true;
         }
         assertTrue(expThrown);
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
     @Test
     public void testCreateGraphNoDuplicateNames2() throws Exception {
 
         TcProvider provider = getInstance();
-        Graph graph = provider.createGraph(graphIri);
+        Graph graph = provider.createGraph(graphIRI);
         assertNotNull(graph);
         boolean expThrown = false;
         try {
-            Graph other = provider.createGraph(otherGraphIri);
+            Graph other = provider.createGraph(otherGraphIRI);
         } catch(EntityAlreadyExistsException eaee) {
             expThrown = true;
         }
         assertTrue(expThrown);
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
     @Test
@@ -319,11 +319,11 @@ public abstract class TcProviderTest {
 
         TcProvider provider = getInstance();
 
-        ImmutableGraph graph = provider.createImmutableGraph(graphIri, createTestTripleCollection(t1));
+        ImmutableGraph graph = provider.createImmutableGraph(graphIRI, createTestTripleCollection(t1));
 
         assertEquals(1, graph.size());
         assertTrue(graph.contains(t1));
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
     @Test
@@ -335,7 +335,7 @@ public abstract class TcProviderTest {
 
         TcProvider provider = getInstance();
 
-        ImmutableGraph graph = provider.createImmutableGraph(graphIri, createTestTripleCollection(t1));
+        ImmutableGraph graph = provider.createImmutableGraph(graphIRI, createTestTripleCollection(t1));
 
         boolean expThrown = false;
 
@@ -384,7 +384,7 @@ public abstract class TcProviderTest {
         }
 
         assertTrue(expThrown);
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
 //    This tests can not pass, because equals in AbstractGraph is not implemented
@@ -395,11 +395,11 @@ public abstract class TcProviderTest {
 //        TcProvider provider = getInstance();
 //
 //        Graph triples = createTestTripleCollection(createTestTriple());
-//        ImmutableGraph graph = provider.createGraph(graphIri, triples);
+//        ImmutableGraph graph = provider.createGraph(graphIRI, triples);
 //
 //        provider = getInstance();
-//        Set<Iri> names = provider.getNames(graph);
-//        assertTrue(names.contains(graphIri));
+//        Set<IRI> names = provider.getNames(graph);
+//        assertTrue(names.contains(graphIRI));
 //    }
 //
 //    @Test
@@ -414,7 +414,7 @@ public abstract class TcProviderTest {
 //        IRI name2 = new IRI("http://myGraph2");
 //        ImmutableGraph secondGraph = provider.createGraph(name2, triples);
 //
-//        Set<Iri> names = provider.getNames(graph);
+//        Set<IRI> names = provider.getNames(graph);
 //        assertNotNull(names);
 //        assertEquals(2, names.size());
 //    }
@@ -457,11 +457,11 @@ public abstract class TcProviderTest {
     public void testGetTriplesGraph() throws Exception {
         TcProvider provider = getInstance();
 
-        Graph graph = provider.createGraph(graphIri);
+        Graph graph = provider.createGraph(graphIRI);
 
-        Graph tc = provider.getGraph(graphIri);
+        Graph tc = provider.getGraph(graphIRI);
         assertNotNull(tc);
-        provider.deleteGraph(graphIri);
+        provider.deleteGraph(graphIRI);
     }
 
     private Triple createTestTriple() {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
----------------------------------------------------------------------
diff --git a/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java b/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
index 048e976..a43a5fa 100644
--- a/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
+++ b/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
@@ -55,9 +55,9 @@ public class FileGraphTest {
 
     @BeforeClass
     public static void setup() throws Exception {
-        createTempFileFromRdfTerm(NT_FILE_NAME);
-        createTempFileFromRdfTerm(RDF_FILE_NAME);
-        createTempFileFromRdfTerm(TURTLE_FILE_NAME);
+        createTempFileFromRDFTerm(NT_FILE_NAME);
+        createTempFileFromRDFTerm(RDF_FILE_NAME);
+        createTempFileFromRDFTerm(TURTLE_FILE_NAME);
     }
 
     @AfterClass
@@ -67,7 +67,7 @@ public class FileGraphTest {
         deleteTempFile(TURTLE_FILE_NAME);
     }
 
-    private static void createTempFileFromRdfTerm(String resourceName) 
+    private static void createTempFileFromRDFTerm(String resourceName) 
             throws FileNotFoundException, IOException {
         InputStream in = FileTcProviderTest.class.getResourceAsStream(resourceName);
         File file = new File(URI.create(getTempFileUri(resourceName)));

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
----------------------------------------------------------------------
diff --git a/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java b/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
index 1be13fe..809d8ac 100644
--- a/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
+++ b/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
@@ -103,7 +103,7 @@ public class Jena2TriaUtil {
         if (node.isLiteral()) {
             return convertJenaLiteral2Literal(node);
         }
-        throw new RuntimeException("cannot convert " + node + " to RdfTerm");
+        throw new RuntimeException("cannot convert " + node + " to RDFTerm");
     }
 
     /**
@@ -124,7 +124,7 @@ public class Jena2TriaUtil {
         if (node.isURI()) {
             return convertJenaUri2UriRef(node);
         }
-        throw new RuntimeException("cannot convert " + node + " to BlankNodeOrIri");
+        throw new RuntimeException("cannot convert " + node + " to BlankNodeOrIRI");
     }
 
     public Triple convertTriple(com.hp.hpl.jena.graph.Triple triple) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
----------------------------------------------------------------------
diff --git a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
index f7d4431..404a23d 100644
--- a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
+++ b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
@@ -40,7 +40,7 @@ class HashMapSolutionMapping extends HashMap<Variable, RDFTerm> implements Solut
         final Iterator<String> varNames = querySolution.varNames();
         while (varNames.hasNext()) {
             final String varName = varNames.next();
-            put(new Variable(varName), toRdfTerm(querySolution.get(varName)));
+            put(new Variable(varName), toRDFTerm(querySolution.get(varName)));
         }
     }
     @Override
@@ -48,7 +48,7 @@ class HashMapSolutionMapping extends HashMap<Variable, RDFTerm> implements Solut
         return get(new Variable(name));
     }
 
-    private RDFTerm toRdfTerm(RDFNode node) {
+    private RDFTerm toRDFTerm(RDFNode node) {
         return convertor.convertJenaNode2Resource(node.asNode());
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IRISet.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IRISet.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IRISet.java
new file mode 100644
index 0000000..7520810
--- /dev/null
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IRISet.java
@@ -0,0 +1,62 @@
+package org.apache.clerezza.rdf.jena.tdb.internals;
+
+import java.util.AbstractSet;
+import java.util.Iterator;
+
+import org.apache.clerezza.commons.rdf.Triple;
+import org.apache.clerezza.commons.rdf.IRI;
+import org.apache.clerezza.rdf.ontologies.RDF;
+
+/**
+ * Represents a set of uri ref Set<IRI>
+ * @author Minto van der Sluis
+ */
+public class IRISet extends AbstractSet<IRI> {
+    private ModelGraph graphNameIndex;
+    private IRI graphType;
+
+    public IRISet(ModelGraph index, IRI object) {
+        graphNameIndex = index;
+        graphType = object;
+    }
+  
+    @Override
+    public int size() {
+        // TODO: How to get the proper size based on graphType
+        return graphNameIndex.getGraph().size();
+    }
+  
+    @Override
+    public Iterator<IRI> iterator() {
+        final Iterator<Triple> indexIter = graphNameIndex.getGraph().filter( null, RDF.type, graphType );
+        return new Iterator<IRI>() {
+            @Override
+            public boolean hasNext() {
+                return indexIter.hasNext();
+            }
+  
+            @Override
+            public IRI next() {
+                return IRI.class.cast(indexIter.next().getSubject());
+            }
+  
+            @Override
+            public void remove() {
+                throw new UnsupportedOperationException();
+            }
+        };
+    }
+    
+    @Override
+    public boolean add(IRI o) {
+        throw new UnsupportedOperationException();
+    }
+  
+    @Override
+    public boolean contains(Object o) {
+        if (o instanceof IRI) {
+            return graphNameIndex.getGraph().filter(IRI.class.cast(o), RDF.type, graphType).hasNext();
+        }
+        return false;
+    }
+};    

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
deleted file mode 100644
index 3e5b2a2..0000000
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
+++ /dev/null
@@ -1,62 +0,0 @@
-package org.apache.clerezza.rdf.jena.tdb.internals;
-
-import java.util.AbstractSet;
-import java.util.Iterator;
-
-import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.IRI;
-import org.apache.clerezza.rdf.ontologies.RDF;
-
-/**
- * Represents a set of uri ref Set<Iri>
- * @author Minto van der Sluis
- */
-public class IriSet extends AbstractSet<IRI> {
-    private ModelGraph graphNameIndex;
-    private IRI graphType;
-
-    public IriSet(ModelGraph index, IRI object) {
-        graphNameIndex = index;
-        graphType = object;
-    }
-  
-    @Override
-    public int size() {
-        // TODO: How to get the proper size based on graphType
-        return graphNameIndex.getGraph().size();
-    }
-  
-    @Override
-    public Iterator<IRI> iterator() {
-        final Iterator<Triple> indexIter = graphNameIndex.getGraph().filter( null, RDF.type, graphType );
-        return new Iterator<IRI>() {
-            @Override
-            public boolean hasNext() {
-                return indexIter.hasNext();
-            }
-  
-            @Override
-            public IRI next() {
-                return IRI.class.cast(indexIter.next().getSubject());
-            }
-  
-            @Override
-            public void remove() {
-                throw new UnsupportedOperationException();
-            }
-        };
-    }
-    
-    @Override
-    public boolean add(IRI o) {
-        throw new UnsupportedOperationException();
-    }
-  
-    @Override
-    public boolean contains(Object o) {
-        if (o instanceof IRI) {
-            return graphNameIndex.getGraph().filter(IRI.class.cast(o), RDF.type, graphType).hasNext();
-        }
-        return false;
-    }
-};    

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
index 4a8258d..7044fe1 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
@@ -22,7 +22,7 @@ import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleImmutableGraph;
  * Represents the Jena {@link Model} and the Clerezza {@link ImmutableGraph} or
  * {@link Graph}. It also provide access to the {@link JenaGraphAdaptor}
  * so that this component can add parsed data to {@link ImmutableGraph}s created
- * by calls to {@link SingleTdbDatasetTcProvider#createGraph(Iri, TripleCollection)}.
+ * by calls to {@link SingleTdbDatasetTcProvider#createGraph(IRI, TripleCollection)}.
  * @author Rupert Westenthaler
  *
  */

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
index 0e84390..d08b7b1 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
@@ -27,7 +27,7 @@ import org.apache.clerezza.rdf.core.access.WeightedTcProvider;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.rdf.jena.tdb.internals.ModelGraph;
 import org.apache.clerezza.rdf.jena.tdb.internals.Symbols;
-import org.apache.clerezza.rdf.jena.tdb.internals.IriSet;
+import org.apache.clerezza.rdf.jena.tdb.internals.IRISet;
 import org.apache.clerezza.rdf.ontologies.RDF;
 import org.apache.felix.scr.annotations.Activate;
 import org.apache.felix.scr.annotations.Component;
@@ -62,7 +62,7 @@ import org.apache.clerezza.rdf.core.access.TcManager;
  * such as <code>"${myHome}/myRdfStore"</code><p>
  * The {@link #DEFAULT_GRAPH_NAME} property can be used to define the
  * name of the ImmutableGraph that exposes the {@link Dataset#getDefaultModel()} as
- * both {@link TcProvider#getGraph(Iri)} and {@link TcProvider#getGraph(Iri)}.
+ * both {@link TcProvider#getGraph(IRI)} and {@link TcProvider#getGraph(IRI)}.
  * This easily allows to access the union graph of the Jena TDB dataset.<p>
  * This {@link TcProvider} {@link ConfigurationPolicy#REQUIRE requires} an
  * configuration and uses the {@link Component#configurationFactory() 
@@ -401,7 +401,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     @Override
     public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if(name == null){
-            throw new IllegalArgumentException("The parsed ImmutableGraph Iri MUST NOT be NULL!");
+            throw new IllegalArgumentException("The parsed ImmutableGraph IRI MUST NOT be NULL!");
         }
         datasetLock.readLock().lock();
         try {
@@ -422,7 +422,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     @Override
     public Graph getMGraph(IRI name) throws NoSuchEntityException {
         if(name == null){
-            throw new IllegalArgumentException("The parsed ImmutableGraph Iri MUST NOT be NULL!");
+            throw new IllegalArgumentException("The parsed ImmutableGraph IRI MUST NOT be NULL!");
         }
         datasetLock.readLock().lock();
         try {
@@ -443,7 +443,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     @Override
     public Graph getGraph(IRI name) throws NoSuchEntityException {
         if(name == null){
-            throw new IllegalArgumentException("The parsed ImmutableGraph Iri MUST NOT be NULL!");
+            throw new IllegalArgumentException("The parsed ImmutableGraph IRI MUST NOT be NULL!");
         }
         datasetLock.readLock().lock();
         try {
@@ -467,7 +467,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     public Set<IRI> listImmutableGraphs() {
         datasetLock.readLock().lock();
         try {
-            return new HashSet(new IriSet( graphNameIndex, Symbols.ImmutableGraph ));
+            return new HashSet(new IRISet( graphNameIndex, Symbols.ImmutableGraph ));
         } finally {
             datasetLock.readLock().unlock();
         }
@@ -481,7 +481,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     public Set<IRI> listMGraphs() {
         datasetLock.readLock().lock();
         try {
-            return  new HashSet(new IriSet( graphNameIndex, Symbols.Graph ));
+            return  new HashSet(new IRISet( graphNameIndex, Symbols.Graph ));
         } finally {
             datasetLock.readLock().unlock();
         }
@@ -495,7 +495,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     public Set<IRI> listGraphs() {
         datasetLock.readLock().lock();
         try {
-            return  new HashSet(new IriSet( graphNameIndex, null ));
+            return  new HashSet(new IRISet( graphNameIndex, null ));
         } finally {
             datasetLock.readLock().unlock();
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/NameSpace.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/NameSpace.scala b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/NameSpace.scala
index fc44b29..513098e 100644
--- a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/NameSpace.scala
+++ b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/NameSpace.scala
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.scala.utils
 
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 
 /**
  * A IRI-namespace prefix
@@ -26,12 +26,12 @@ import org.apache.clerezza.commons.rdf.Iri
 class NameSpace(prefix: String) {
 
   /**
-   * returns a Iri applying this namespace prefix to the given symbol
+   * returns a IRI applying this namespace prefix to the given symbol
    */
-  def +(s: Symbol) = new Iri(prefix + s.name)
+  def +(s: Symbol) = new IRI(prefix + s.name)
 
   /**
-   * returns a Iri applying this prefix to the given string
+   * returns a IRI applying this prefix to the given string
    */
-  def +(s: String) = new Iri(prefix + s)
+  def +(s: String) = new IRI(prefix + s)
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/EzMGraphTest.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/EzMGraphTest.scala b/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/EzMGraphTest.scala
index d5e6544..bc9bd55 100644
--- a/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/EzMGraphTest.scala
+++ b/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/EzMGraphTest.scala
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.scala.utils
 
 import org.apache.clerezza.commons.rdf.BlankNode
 import org.apache.clerezza.commons.rdf.ImmutableGraph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf.Language
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl
@@ -48,11 +48,11 @@ class EzGraphTest {
 
   /**import some references in order to reduce dependencies */
 
-  final val hex: Iri = new Iri("http://www.w3.org/ns/auth/cert#hex")
-  final val identity: Iri = new Iri("http://www.w3.org/ns/auth/cert#identity")
-  final val RSAPublicKey: Iri = new Iri("http://www.w3.org/ns/auth/rsa#RSAPublicKey")
-  final val modulus: Iri = new Iri("http://www.w3.org/ns/auth/rsa#modulus")
-  final val public_exponent: Iri = new Iri("http://www.w3.org/ns/auth/rsa#public_exponent")
+  final val hex: IRI = new IRI("http://www.w3.org/ns/auth/cert#hex")
+  final val identity: IRI = new IRI("http://www.w3.org/ns/auth/cert#identity")
+  final val RSAPublicKey: IRI = new IRI("http://www.w3.org/ns/auth/rsa#RSAPublicKey")
+  final val modulus: IRI = new IRI("http://www.w3.org/ns/auth/rsa#modulus")
+  final val public_exponent: IRI = new IRI("http://www.w3.org/ns/auth/rsa#public_exponent")
 
   val henryUri: String = "http://bblfish.net/#hjs"
   val retoUri: String = "http://farewellutopia.com/reto/#me"
@@ -63,13 +63,13 @@ class EzGraphTest {
     val gr = new SimpleGraph
     val reto = new BlankNode()
     val danny = new BlankNode()
-    val henry = new Iri(henryUri)
+    val henry = new IRI(henryUri)
 
     gr.add(new TripleImpl(reto, RDF.`type`, FOAF.Person))
     gr.add(new TripleImpl(reto, FOAF.name, new PlainLiteralImpl("Reto Bachman-Gmür", new Language("rm"))))
     //it is difficult to remember that one needs to put a string literal if one does not want to specify a language
     gr.add(new TripleImpl(reto, FOAF.title, new TypedLiteralImpl("Mr", XSD.string)))
-    gr.add(new TripleImpl(reto, FOAF.currentProject, new Iri("http://clerezza.org/")))
+    gr.add(new TripleImpl(reto, FOAF.currentProject, new IRI("http://clerezza.org/")))
     gr.add(new TripleImpl(reto, FOAF.knows, henry))
     gr.add(new TripleImpl(reto, FOAF.knows, danny))
 
@@ -79,7 +79,7 @@ class EzGraphTest {
     gr.add(new TripleImpl(danny, FOAF.knows, reto))
 
     gr.add(new TripleImpl(henry, FOAF.name, new TypedLiteralImpl("Henry Story", XSD.string))) //It is tricky to remember that one needs this for pure strings
-    gr.add(new TripleImpl(henry, FOAF.currentProject, new Iri("http://webid.info/")))
+    gr.add(new TripleImpl(henry, FOAF.currentProject, new IRI("http://webid.info/")))
     gr.add(new TripleImpl(henry, RDF.`type`, FOAF.Person))
     gr.add(new TripleImpl(henry, FOAF.knows, danny))
     gr.add(new TripleImpl(henry, FOAF.knows, reto))

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNodeTest.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNodeTest.scala b/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNodeTest.scala
index 5240cc7..fa0a8b0 100644
--- a/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNodeTest.scala
+++ b/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNodeTest.scala
@@ -24,7 +24,7 @@ import org.apache.clerezza.rdf.core.impl._
 import org.apache.clerezza.rdf.ontologies._
 import org.apache.clerezza.commons.rdf.BlankNode
 import org.apache.clerezza.commons.rdf.Graph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf.Language
 import org.apache.clerezza.commons.rdf.Literal
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl
@@ -36,10 +36,10 @@ import Preamble._
 
 class RichGraphNodeTest {
 
-  private val johnUri = new Iri("http://example.org/john")
-  private val susanneUri = new Iri("http://example.org/susanne")
-  private val listUri = new Iri("http://example.org/list")
-  private val greetingsUri = new Iri("http://example.org/greetings")
+  private val johnUri = new IRI("http://example.org/john")
+  private val susanneUri = new IRI("http://example.org/susanne")
+  private val listUri = new IRI("http://example.org/list")
+  private val greetingsUri = new IRI("http://example.org/greetings")
   private val billBlankNode = new BlankNode()
   private var node : RichGraphNode = null;
   private var mGraph = new SimpleGraph()
@@ -96,9 +96,9 @@ class RichGraphNodeTest {
   def testIterate = {
     val simple: Graph = new SimpleGraph();
     val node = new GraphNode(new BlankNode(), simple);
-    node.addProperty(DCTERMS.provenance, new Iri("http://example.org/foo"));
-    node.addProperty(DCTERMS.language, new Iri("http://www.bluewin.ch/"));
-    simple.add(new TripleImpl(new Iri("http://www.bluewin.ch/"),RDF.`type`, RDFS.Container));
+    node.addProperty(DCTERMS.provenance, new IRI("http://example.org/foo"));
+    node.addProperty(DCTERMS.language, new IRI("http://www.bluewin.ch/"));
+    simple.add(new TripleImpl(new IRI("http://www.bluewin.ch/"),RDF.`type`, RDFS.Container));
     node.addProperty(RDF.`type`, PLATFORM.HeadedPage);
     node.addProperty(RDF.`type`, RDFS.Class);
     val test: CollectedIter[RichGraphNode] = node/DCTERMS.language/RDF.`type`;
@@ -158,7 +158,7 @@ class RichGraphNodeTest {
   @Test
   def literalAsObject = {
     val dateLiteral = new TypedLiteralImpl("2009-01-01T01:33:58Z",
-          new Iri("http://www.w3.org/2001/XMLSchema#dateTime"))
+          new IRI("http://www.w3.org/2001/XMLSchema#dateTime"))
     val node = new GraphNode(dateLiteral, new SimpleGraph())
     Assert.assertNotNull(node.as[java.util.Date])
   }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/TypeConversionTest.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/TypeConversionTest.scala b/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/TypeConversionTest.scala
index d73d5f6..f60b1eb 100644
--- a/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/TypeConversionTest.scala
+++ b/rdf/scala.utils/src/test/scala/org/apache/clerezza/rdf/scala/utils/TypeConversionTest.scala
@@ -18,7 +18,7 @@ package org.apache.clerezza.rdf.scala.utils
  * specific language governing permissions and limitations
  * under the License.
  */
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf.Language
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl
@@ -34,27 +34,27 @@ class TypeConversionTest {
 
   @Test
   def useStringAsObject {
-    val t = new TripleImpl(new Iri(("http://example.org/subject")), new Iri(("http://example.org/predicate")), "a value")
+    val t = new TripleImpl(new IRI(("http://example.org/subject")), new IRI(("http://example.org/predicate")), "a value")
     Assert.assertEquals(literalFactory.createTypedLiteral("a value"), t.getObject)
   }
 
   /*@Test
   def useStringWithLanguageTag {
-    val t = new TripleImpl(new Iri(("http://example.org/subject")), new Iri(("http://example.org/predicate")), "a value"("en"))
+    val t = new TripleImpl(new IRI(("http://example.org/subject")), new IRI(("http://example.org/predicate")), "a value"("en"))
     Assert.assertEquals(new PlainLiteralImpl("a value", new Language("en")), t.getObject)
   }*/
 
   @Test
   def useStringWithLanguageTag {
      val lit = new PlainLiteralImpl("a value", new Language("en"))
-    val t = new TripleImpl(new Iri(("http://example.org/subject")), new Iri(("http://example.org/predicate")), "a value" lang "en")
+    val t = new TripleImpl(new IRI(("http://example.org/subject")), new IRI(("http://example.org/predicate")), "a value" lang "en")
     Assert.assertEquals(lit, t.getObject)
   }
 
   @Test
   def useStringWithType {
-    val typeUri = new Iri("http://example.org/dt")
-    val t = new TripleImpl(new Iri(("http://example.org/subject")), new Iri(("http://example.org/predicate")), "a value"^^typeUri)
+    val typeUri = new IRI("http://example.org/dt")
+    val t = new TripleImpl(new IRI(("http://example.org/subject")), new IRI(("http://example.org/predicate")), "a value"^^typeUri)
     Assert.assertEquals(new TypedLiteralImpl("a value", typeUri), t.getObject)
   }
 
@@ -67,8 +67,8 @@ class TypeConversionTest {
 
   @Test
   def dotUri {
-    val t = new TripleImpl(new Iri(("http://example.org/subject")), new Iri(("http://example.org/predicate")), "http://example.org".iri)
-    Assert.assertEquals(new Iri("http://example.org"), t.getObject)
+    val t = new TripleImpl(new IRI(("http://example.org/subject")), new IRI(("http://example.org/predicate")), "http://example.org".iri)
+    Assert.assertEquals(new IRI("http://example.org"), t.getObject)
   }
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/storage.web/src/main/scala/WebProxy.scala
----------------------------------------------------------------------
diff --git a/rdf/storage.web/src/main/scala/WebProxy.scala b/rdf/storage.web/src/main/scala/WebProxy.scala
index e51d91c..d501595 100644
--- a/rdf/storage.web/src/main/scala/WebProxy.scala
+++ b/rdf/storage.web/src/main/scala/WebProxy.scala
@@ -21,7 +21,7 @@ package org.apache.clerezza.rdf.storage.web
 
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf._
 import org.apache.clerezza.commons.rdf.impl.utils.AbstractGraph
 import org.osgi.service.component.ComponentContext
@@ -96,10 +96,10 @@ class WebProxy extends WeightedTcProvider with Logging {
    * @return
    * @throws NoSuchEntityException
    */
-  def getMGraph(name: Iri): Graph = {
+  def getMGraph(name: IRI): Graph = {
     val graph = getImmutableGraph(name)
     return new AbstractGraph() {
-      protected def performFilter(subject: BlankNodeOrIri, predicate: Iri, `object` : RdfTerm): java.util.Iterator[Triple] = {
+      protected def performFilter(subject: BlankNodeOrIRI, predicate: IRI, `object` : RDFTerm): java.util.Iterator[Triple] = {
         graph.filter(subject, predicate, `object`)
       }
 
@@ -107,7 +107,7 @@ class WebProxy extends WeightedTcProvider with Logging {
     }
   }
 
-  def getImmutableGraph(name: Iri): ImmutableGraph = {
+  def getImmutableGraph(name: IRI): ImmutableGraph = {
     try {
       getGraph(name, Cache.Fetch)
     } catch {
@@ -119,24 +119,24 @@ class WebProxy extends WeightedTcProvider with Logging {
     }
   }
 
-  def getGraph(name: Iri): Graph = {
+  def getGraph(name: IRI): Graph = {
     return getMGraph(name)
   }
 
-  def createGraph(name: Iri): Graph = {
+  def createGraph(name: IRI): Graph = {
     throw new UnsupportedOperationException
   }
 
-  def createImmutableGraph(name: Iri, triples: Graph): ImmutableGraph = {
+  def createImmutableGraph(name: IRI, triples: Graph): ImmutableGraph = {
     throw new UnsupportedOperationException
   }
 
-  def deleteGraph(name: Iri): Unit = {
+  def deleteGraph(name: IRI): Unit = {
     throw new UnsupportedOperationException
   }
 
-  def getNames(graph: ImmutableGraph): java.util.Set[Iri] = {
-    var result: java.util.Set[Iri] = new java.util.HashSet[Iri]
+  def getNames(graph: ImmutableGraph): java.util.Set[IRI] = {
+    var result: java.util.Set[IRI] = new java.util.HashSet[IRI]
     import collection.JavaConversions._
     for (name <- listGraphs) {
       if (getImmutableGraph(name).equals(graph)) {
@@ -146,27 +146,27 @@ class WebProxy extends WeightedTcProvider with Logging {
     return result
   }
 
-  def listGraphs: java.util.Set[Iri] = {
-    var result: java.util.Set[Iri] = new java.util.HashSet[Iri]
+  def listGraphs: java.util.Set[IRI] = {
+    var result: java.util.Set[IRI] = new java.util.HashSet[IRI]
     result.addAll(listMGraphs)
     result.addAll(listImmutableGraphs)
     return result
   }
 
-  def listMGraphs: java.util.Set[Iri] = {
+  def listMGraphs: java.util.Set[IRI] = {
     //or should we list graphs for which we have a cached version?
-    return java.util.Collections.emptySet[Iri]
+    return java.util.Collections.emptySet[IRI]
   }
 
-  def listImmutableGraphs: java.util.Set[Iri] = {
-    return java.util.Collections.emptySet[Iri]
+  def listImmutableGraphs: java.util.Set[IRI] = {
+    return java.util.Collections.emptySet[IRI]
   }
 
   /**
    * The semantics of this resource
    * @param update if a remote URI, update information on the resource first
    */
-  def getGraph(name: Iri, updatePolicy: Cache.Value): ImmutableGraph = {
+  def getGraph(name: IRI, updatePolicy: Cache.Value): ImmutableGraph = {
     logger.debug("getting graph " + name)
     if (name.getUnicodeString.indexOf('#') != -1) {
       logger.debug("not dereferencing URI with hash sign. Please see CLEREZZA-533 for debate.")
@@ -176,7 +176,7 @@ class WebProxy extends WeightedTcProvider with Logging {
       //these are not dereferenceable
       throw new NoSuchEntityException(name)
     }
-    val cacheGraphName = new Iri("urn:x-localinstance:/cache/" + name.getUnicodeString)
+    val cacheGraphName = new IRI("urn:x-localinstance:/cache/" + name.getUnicodeString)
     //todo: follow redirects and keep track of them
     //todo: keep track of headers especially date and etag. test for etag similarity
     //todo: for https connection allow user to specify his webid and send his key: ie allow web server to be an agent

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
index c710699..b052b01 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
@@ -398,7 +398,7 @@ public class GraphNode {
         };
     }
 
-    public Iterator<IRI> getIriObjects(IRI property) {
+    public Iterator<IRI> getIRIObjects(IRI property) {
         return getTypeSelectedObjects(property, IRI.class);
 
     }
@@ -450,7 +450,7 @@ public class GraphNode {
     /**
      *
      * @param triples
-     * @returnan {@link Iterator}<{@link Iri}> containing the predicates from
+     * @returnan {@link Iterator}<{@link IRI}> containing the predicates from
      * an {@link Iterator}<{@link Triple}>
      */
     private Iterator<IRI> getUniquePredicates(final Iterator<Triple> triples) {


[8/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 2), also renamed IriSet -> IRISet and IriUtils -> IRIUtils

Posted by re...@apache.org.
http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IRIUtil.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IRIUtil.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IRIUtil.java
new file mode 100644
index 0000000..f33a351
--- /dev/null
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IRIUtil.java
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.clerezza.rdf.utils;
+
+
+/**
+ * A utility class for IRI and String manipulations.
+ *
+ * @author tio
+ */
+public class IRIUtil {
+
+    /**
+     * Strips #x00 - #x1F and #x7F-#x9F from a Unicode string
+     * @see <a href="http://www.w3.org/TR/rdf-concepts/#dfn-URI-reference">
+     * http://www.w3.org/TR/rdf-concepts/#dfn-URI-reference</a> and
+     * replaces all US-ASCII space character with a "+".
+     *
+     * @param inputChars
+     * @return the stripped string
+     * 
+     */
+    public static String stripNonIRIChars(CharSequence inputChars) {
+
+        if (inputChars == null) {
+            return "";
+        }
+
+        StringBuffer buffer = new StringBuffer();
+
+        for (int i = 0; i < inputChars.length(); i++) {
+            char c = inputChars.charAt(i);
+
+            if (!isIllegal(c)) {
+                buffer.append(c);
+            }
+        }
+        return buffer.toString().replaceAll("\\s+", "+");
+    }
+
+    private static boolean isIllegal(char ch) {
+        if ((ch >= 0x7F) && (ch <= 0x9F)) {
+            return true;
+        }
+        return false;
+    }
+}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IriUtil.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IriUtil.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IriUtil.java
deleted file mode 100644
index 323c9f2..0000000
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/IriUtil.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.clerezza.rdf.utils;
-
-
-/**
- * A utility class for Iri and String manipulations.
- *
- * @author tio
- */
-public class IriUtil {
-
-    /**
-     * Strips #x00 - #x1F and #x7F-#x9F from a Unicode string
-     * @see <a href="http://www.w3.org/TR/rdf-concepts/#dfn-URI-reference">
-     * http://www.w3.org/TR/rdf-concepts/#dfn-URI-reference</a> and
-     * replaces all US-ASCII space character with a "+".
-     *
-     * @param inputChars
-     * @return the stripped string
-     * 
-     */
-    public static String stripNonIriChars(CharSequence inputChars) {
-
-        if (inputChars == null) {
-            return "";
-        }
-
-        StringBuffer buffer = new StringBuffer();
-
-        for (int i = 0; i < inputChars.length(); i++) {
-            char c = inputChars.charAt(i);
-
-            if (!isIllegal(c)) {
-                buffer.append(c);
-            }
-        }
-        return buffer.toString().replaceAll("\\s+", "+");
-    }
-
-    private static boolean isIllegal(char ch) {
-        if ((ch >= 0x7F) && (ch <= 0x9F)) {
-            return true;
-        }
-        return false;
-    }
-}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
index e9192ab..9419a5c 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
@@ -73,13 +73,13 @@ public class RdfList extends AbstractList<RDFTerm> {
      * Get a list for the specified resource.
      *
      * If the list is modified using the created instance
-     * <code>listRdfTerm</code> will always be the first list.
+     * <code>listRDFTerm</code> will always be the first list.
      *
-     * @param listRdfTerm
+     * @param listRDFTerm
      * @param tc
      */
-    public RdfList(BlankNodeOrIRI listRdfTerm, Graph tc) {
-        firstList = listRdfTerm;
+    public RdfList(BlankNodeOrIRI listRDFTerm, Graph tc) {
+        firstList = listRDFTerm;
         this.tc = tc;
 
     }
@@ -95,23 +95,23 @@ public class RdfList extends AbstractList<RDFTerm> {
 
     /**
      * Creates an empty RdfList by writing a triple
-     * "{@code listRdfTerm} owl:sameAs rdf.nil ." to {@code tc}.
+     * "{@code listRDFTerm} owl:sameAs rdf.nil ." to {@code tc}.
      *
-     * @param listRdfTerm
+     * @param listRDFTerm
      * @param tc
      * @return    an empty rdf:List.
      * @throws IllegalArgumentException
-     *        if the provided {@code  listRdfTerm} is a non-empty rdf:List.
+     *        if the provided {@code  listRDFTerm} is a non-empty rdf:List.
      */
-    public static RdfList createEmptyList(BlankNodeOrIRI listRdfTerm, Graph tc)
+    public static RdfList createEmptyList(BlankNodeOrIRI listRDFTerm, Graph tc)
             throws IllegalArgumentException {
 
-        if (!tc.filter(listRdfTerm, RDF.first, null).hasNext()) {
-            RdfList list = new RdfList(listRdfTerm, tc);
-            list.tc.add(new TripleImpl(listRdfTerm, OWL.sameAs, RDF_NIL));
+        if (!tc.filter(listRDFTerm, RDF.first, null).hasNext()) {
+            RdfList list = new RdfList(listRDFTerm, tc);
+            list.tc.add(new TripleImpl(listRDFTerm, OWL.sameAs, RDF_NIL));
             return list;
         } else {
-            throw new IllegalArgumentException(listRdfTerm + "is a non-empty rdf:List.");
+            throw new IllegalArgumentException(listRDFTerm + "is a non-empty rdf:List.");
         }
     }
 
@@ -237,16 +237,16 @@ public class RdfList extends AbstractList<RDFTerm> {
         return (BlankNodeOrIRI) tc.filter(list, RDF.rest, null).next().getObject();
     }
 
-    private RDFTerm getFirstEntry(final BlankNodeOrIRI listRdfTerm) {
+    private RDFTerm getFirstEntry(final BlankNodeOrIRI listRDFTerm) {
         try {
-            return tc.filter(listRdfTerm, RDF.first, null).next().getObject();
+            return tc.filter(listRDFTerm, RDF.first, null).next().getObject();
         } catch (final NullPointerException e) {
             RuntimeException runtimeEx = AccessController.doPrivileged(new PrivilegedAction<RuntimeException>() {
                 @Override
                 public RuntimeException run(){
                     try {
                         final FileOutputStream fileOutputStream = new FileOutputStream("/tmp/broken-list.nt");
-                        final GraphNode graphNode = new GraphNode(listRdfTerm, tc);
+                        final GraphNode graphNode = new GraphNode(listRDFTerm, tc);
                         Serializer.getInstance().serialize(fileOutputStream, graphNode.getNodeContext(), SupportedFormat.N_TRIPLE);
                         fileOutputStream.flush();
                         logger.warn("GraphNode: " + graphNode);
@@ -254,7 +254,7 @@ public class RdfList extends AbstractList<RDFTerm> {
                         while (properties.hasNext()) {
                             logger.warn("available: " + properties.next());
                         }
-                        return new RuntimeException("broken list " + listRdfTerm, e);
+                        return new RuntimeException("broken list " + listRDFTerm, e);
                     } catch (Exception ex) {
                         return new RuntimeException(ex);
                     }
@@ -265,7 +265,7 @@ public class RdfList extends AbstractList<RDFTerm> {
         }
     }
 
-    public BlankNodeOrIRI getListRdfTerm() {
+    public BlankNodeOrIRI getListRDFTerm() {
         return firstList;
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
index 5513dca..d202388 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
@@ -33,7 +33,7 @@ import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleImmutableGraph;
 
 /**
- * This wrapps a Triplecollection changing a prefix for the Iris contained
+ * This wrapps a Triplecollection changing a prefix for the IRIs contained
  * in subject or object position.
  *
  * Currently it only supports read opearations.
@@ -57,50 +57,50 @@ public class UriMutatingGraph implements Graph {
         targetPrefixLength= targetPrefix.length();
     }
 
-    private <R extends RDFTerm> R toTargetRdfTerm(final R sourceRdfTerm) {
-        if (sourceRdfTerm instanceof IRI) {
-            final IRI sourceIri = (IRI) sourceRdfTerm;
-            if (sourceIri.getUnicodeString().startsWith(sourcePrefix)) {
-                final String uriRest = sourceIri.getUnicodeString()
+    private <R extends RDFTerm> R toTargetRDFTerm(final R sourceRDFTerm) {
+        if (sourceRDFTerm instanceof IRI) {
+            final IRI sourceIRI = (IRI) sourceRDFTerm;
+            if (sourceIRI.getUnicodeString().startsWith(sourcePrefix)) {
+                final String uriRest = sourceIRI.getUnicodeString()
                         .substring(sourcePrefixLength);
                 return (R) new IRI(targetPrefix+uriRest);
             }
         }
-        return sourceRdfTerm;            
+        return sourceRDFTerm;            
     }
 
     private Triple toTargetTriple(Triple triple) {
         if (triple == null) {
             return null;
         }
-        return new TripleImpl(toTargetRdfTerm(triple.getSubject()),
-                triple.getPredicate(), toTargetRdfTerm(triple.getObject()));
+        return new TripleImpl(toTargetRDFTerm(triple.getSubject()),
+                triple.getPredicate(), toTargetRDFTerm(triple.getObject()));
     }
 
-    private <R extends RDFTerm> R toSourceRdfTerm(final R targetRdfTerm) {
-        if (targetRdfTerm instanceof IRI) {
-            final IRI sourceIri = (IRI) targetRdfTerm;
-            if (sourceIri.getUnicodeString().startsWith(targetPrefix)) {
-                final String uriRest = sourceIri.getUnicodeString()
+    private <R extends RDFTerm> R toSourceRDFTerm(final R targetRDFTerm) {
+        if (targetRDFTerm instanceof IRI) {
+            final IRI sourceIRI = (IRI) targetRDFTerm;
+            if (sourceIRI.getUnicodeString().startsWith(targetPrefix)) {
+                final String uriRest = sourceIRI.getUnicodeString()
                         .substring(targetPrefixLength);
                 return (R) new IRI(sourcePrefix+uriRest);
             }
         }
-        return targetRdfTerm;
+        return targetRDFTerm;
     }
 
     private Triple toSourceTriple(Triple triple) {
         if (triple == null) {
             return null;
         }
-        return new TripleImpl(toSourceRdfTerm(triple.getSubject()),
-                triple.getPredicate(), toSourceRdfTerm(triple.getObject()));
+        return new TripleImpl(toSourceRDFTerm(triple.getSubject()),
+                triple.getPredicate(), toSourceRDFTerm(triple.getObject()));
     }
 
     @Override
     public Iterator<Triple> filter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
-        final Iterator<Triple> baseIter = base.filter(toSourceRdfTerm(subject),
-                predicate, toSourceRdfTerm(object));
+        final Iterator<Triple> baseIter = base.filter(toSourceRDFTerm(subject),
+                predicate, toSourceRDFTerm(object));
         return new WrappedIteraror(baseIter);
 
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
index 90f3c26..bf25a99 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
@@ -105,15 +105,15 @@ public class BaseSmusher {
             case 0:
                 return new BlankNode();
         }
-        final IRI preferedIri = getPreferedIri(uriRefs);
+        final IRI preferedIRI = getPreferedIRI(uriRefs);
         final Iterator<IRI> uriRefIter = uriRefs.iterator();
         while (uriRefIter.hasNext()) {
             IRI uriRef = uriRefIter.next();
-            if (!uriRef.equals(preferedIri)) {
-                owlSameAsGraph.add(new TripleImpl(uriRef, OWL.sameAs, preferedIri));
+            if (!uriRef.equals(preferedIRI)) {
+                owlSameAsGraph.add(new TripleImpl(uriRef, OWL.sameAs, preferedIRI));
             }
         }
-        return preferedIri;
+        return preferedIRI;
     }
 
     
@@ -125,7 +125,7 @@ public class BaseSmusher {
      * @param uriRefs
      * @return 
      */
-    protected IRI getPreferedIri(Set<IRI> uriRefs) {
+    protected IRI getPreferedIRI(Set<IRI> uriRefs) {
         final Iterator<IRI> uriRefIter = uriRefs.iterator();
         //instead of an arbitrary one we might either decide lexicographically
         //or look at their frequency in mGraph

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
index aba1626..78e8893 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmusher.java
@@ -44,10 +44,10 @@ public class SameAsSmusher extends BaseSmusher {
     
     /**
      * This will ensure that all properties of sameAs resources are associated
-     * to the preferedIri as returned by {@code getPreferedIri}
+     * to the preferedIRI as returned by {@code getPreferedIRI}
      * @param mGraph
      * @param owlSameStatements 
-     * @param addCanonicalSameAsStatements if true owl:sameAsStatements with the preferedIri as object will be added
+     * @param addCanonicalSameAsStatements if true owl:sameAsStatements with the preferedIRI as object will be added
      */
     public void smush(Graph mGraph, 
             Graph owlSameStatements,

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
index c9a8f0a..2d9e4c6 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/IfpSmushTest.java
@@ -81,7 +81,7 @@ public class IfpSmushTest {
     }
 
     @Test
-    public void oneIri()  {
+    public void oneIRI()  {
         Graph mGraph = new SimpleGraph();
         IRI mbox1 = new IRI("mailto:foo@example.org");
         final IRI resource = new IRI("http://example.org/");
@@ -97,7 +97,7 @@ public class IfpSmushTest {
     }
 
     @Test
-    public void twoIris()  {
+    public void twoIRIs()  {
         Graph mGraph = new SimpleGraph();
         IRI mbox1 = new IRI("mailto:foo@example.org");
         final IRI resource1 = new IRI("http://example.org/");

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
index 4386039..2fdd2f4 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/TestGraphNode.java
@@ -184,7 +184,7 @@ public class TestGraphNode {
         BlankNode newBnode = new BlankNode();
         IRI property1 = new IRI("http://example.org/property1");
         IRI property2 = new IRI("http://example.org/property2");
-        IRI newIri = new IRI("http://example.org/newName");
+        IRI newIRI = new IRI("http://example.org/newName");
         Literal literal1 = new PlainLiteralImpl("literal");
         Literal literal2 = new PlainLiteralImpl("bla bla");
 
@@ -201,12 +201,12 @@ public class TestGraphNode {
         GraphNode node = new GraphNode(property1,
                 new SimpleGraph(initialGraph.iterator()));
 
-        node.replaceWith(newIri, true);
+        node.replaceWith(newIRI, true);
         Assert.assertEquals(5, node.getGraph().size());
-        Triple expectedTriple1 = new TripleImpl(bNode1, newIri, literal1);
-        Triple expectedTriple2 = new TripleImpl(bNode1, property2, newIri);
-        Triple expectedTriple3 = new TripleImpl(newIri, newIri, bNode2);
-        Triple expectedTriple4 = new TripleImpl(newIri, newIri, literal2);
+        Triple expectedTriple1 = new TripleImpl(bNode1, newIRI, literal1);
+        Triple expectedTriple2 = new TripleImpl(bNode1, property2, newIRI);
+        Triple expectedTriple3 = new TripleImpl(newIRI, newIRI, bNode2);
+        Triple expectedTriple4 = new TripleImpl(newIRI, newIRI, literal2);
 
         Assert.assertTrue(node.getGraph().contains(expectedTriple1));
         Assert.assertTrue(node.getGraph().contains(expectedTriple2));
@@ -235,10 +235,10 @@ public class TestGraphNode {
         Assert.assertTrue(node.getGraph().contains(expectedTriple8));
 
         node = new GraphNode(property1, new SimpleGraph(initialGraph.iterator()));
-        node.replaceWith(newIri);
-        Triple expectedTriple9 = new TripleImpl(bNode1, property2, newIri);
-        Triple expectedTriple10 = new TripleImpl(newIri, property1, bNode2);
-        Triple expectedTriple11 = new TripleImpl(newIri, property1, literal2);
+        node.replaceWith(newIRI);
+        Triple expectedTriple9 = new TripleImpl(bNode1, property2, newIRI);
+        Triple expectedTriple10 = new TripleImpl(newIRI, property1, bNode2);
+        Triple expectedTriple11 = new TripleImpl(newIRI, property1, literal2);
         Assert.assertTrue(node.getGraph().contains(triple1));
         Assert.assertTrue(node.getGraph().contains(expectedTriple9));
         Assert.assertTrue(node.getGraph().contains(expectedTriple10));

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
index f2d2539..6e67ed4 100644
--- a/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
+++ b/rdf/utils/src/test/java/org/apache/clerezza/rdf/utils/smushing/SameAsSmushTest.java
@@ -64,7 +64,7 @@ public class SameAsSmushTest {
         SameAsSmusher smusher = new SameAsSmusher() {
 
             @Override
-            protected IRI getPreferedIri(Set<IRI> uriRefs) {
+            protected IRI getPreferedIRI(Set<IRI> uriRefs) {
                 if (!uriRefs.contains(uriA)) throw new RuntimeException("not the set we excpect");
                 if (!uriRefs.contains(uriB)) throw new RuntimeException("not the set we excpect");
                 return uriC;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
index ea34a4f..c0584af 100644
--- a/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
+++ b/rdf/web/rdf.web.core/src/main/java/org/apache/clerezza/rdf/web/core/BackupMessageBodyWriter.java
@@ -129,9 +129,9 @@ public class BackupMessageBodyWriter implements MessageBodyWriter<Backup> {
             compressedTcs.putNextEntry(new ZipEntry(folder));
 
             Set<IRI> tripleCollections = tcManager.listGraphs();
-            Iterator<IRI> tcIris = tripleCollections.iterator();
-            while (tcIris.hasNext()) {
-                IRI tcUri = tcIris.next();
+            Iterator<IRI> tcIRIs = tripleCollections.iterator();
+            while (tcIRIs.hasNext()) {
+                IRI tcUri = tcIRIs.next();
                 String fileName = folder + getTcFileName(tcUri, ".nt",
                         fileNameCount);
                 Graph tripleCollection = tcManager.getGraph(tcUri);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/graph-management.ssp
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/graph-management.ssp b/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/graph-management.ssp
index 85f32ee..802bd62 100644
--- a/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/graph-management.ssp
+++ b/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/graph-management.ssp
@@ -19,9 +19,9 @@
  *
 */
 
-def gm(s: Any) = new Iri("http://clerezza.org/2010/03/graph-management#"+s)
-def rdf(s: Any) = new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#"+s)
-def tcp(s: Any) = new Iri("http://clerezza.org/2009/06/tcprovider#"+s)
+def gm(s: Any) = new IRI("http://clerezza.org/2010/03/graph-management#"+s)
+def rdf(s: Any) = new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#"+s)
+def tcp(s: Any) = new IRI("http://clerezza.org/2009/06/tcprovider#"+s)
 
 resultDocModifier.setTitle("Manage Triple Collections");
 resultDocModifier.addNodes2Elem("tx-module", <h1>Manage Triple Collections</h1>);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/sparql-endpoint.ssp
----------------------------------------------------------------------
diff --git a/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/sparql-endpoint.ssp b/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/sparql-endpoint.ssp
index 5d2b0c1..4af5add 100644
--- a/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/sparql-endpoint.ssp
+++ b/rdf/web/rdf.web.core/src/main/resources/org/apache/clerezza/rdf/web/core/sparql-endpoint.ssp
@@ -19,7 +19,7 @@
  *
 */
 
-def se(s: Any) = new Iri("http://clerezza.org/2009/11/sparql-endpoint#"+s)
+def se(s: Any) = new IRI("http://clerezza.org/2009/11/sparql-endpoint#"+s)
 <html xml:lang="en" xmlns="http://www.w3.org/1999/xhtml" lang="en">
 	<head>
 		<title>SPARQL Endpoint</title>

http://git-wip-us.apache.org/repos/asf/clerezza/blob/f2811c72/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
----------------------------------------------------------------------
diff --git a/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java b/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
index c4b8fba..6517caf 100644
--- a/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
+++ b/templating.seedsnipe/src/test/java/org/apache/clerezza/templating/seedsnipe/GraphNodeTest.java
@@ -166,7 +166,7 @@ public class GraphNodeTest {
     }
 
     @Test
-    public void simpleIriRoot() throws IOException {
+    public void simpleIRIRoot() throws IOException {
         Graph mGraph = new SimpleGraph();
         BlankNodeOrIRI resource = new IRI("http://example.org/");
         mGraph.add(new TripleImpl(resource, RDFS.comment, new PlainLiteralImpl("a resource")));


[3/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Posted by re...@apache.org.
http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileTcProvider.java b/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileTcProvider.java
index 40c29f2..1382189 100644
--- a/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileTcProvider.java
+++ b/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileTcProvider.java
@@ -35,7 +35,7 @@ import java.util.logging.Logger;
 import org.osgi.service.component.ComponentContext;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
@@ -47,7 +47,7 @@ import org.apache.clerezza.rdf.core.serializedform.Serializer;
  * The <code>FileTcProvider</code> is a <code>WeightedTcProvider</code> that
  * stores <code>Graph</code>S in the file system. <code>ImmutableGraph</code>S are not
  * supported.
- * The <code>Iri</code> of a Graph is location of the file in the file system
+ * The <code>IRI</code> of a Graph is location of the file in the file system
  * (e.g. "file:///home/user/myGraph.rdf"). The format of the rdf data in the file
  * depends on the file ending, for example ".rdf" or ".ttl".
  * <code>FileTcProvider</code> uses
@@ -74,8 +74,8 @@ public class FileTcProvider implements WeightedTcProvider {
      */
     private Serializer serializer;
     
-    private Map<Iri, FileGraph> uriRef2GraphMap =
-            new HashMap<Iri, FileGraph>();
+    private Map<IRI, FileGraph> uriRef2GraphMap =
+            new HashMap<IRI, FileGraph>();
 
     protected static File dataFile = new File("data");
 
@@ -101,7 +101,7 @@ public class FileTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         throw new NoSuchEntityException(name);
     }
 
@@ -116,7 +116,7 @@ public class FileTcProvider implements WeightedTcProvider {
      *         with the specified name or the file didn't exist.
      */
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         initialize();
         Graph mGraph = uriRef2GraphMap.get(name);
         if (mGraph == null) {
@@ -135,29 +135,29 @@ public class FileTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         return getMGraph(name);
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         throw new UnsupportedOperationException("Not supported.");
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
+    public Set<IRI> listMGraphs() {
         initialize();
         return uriRef2GraphMap.keySet();
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return listMGraphs();
     }
 
 
     @Override
-    public Graph createGraph(Iri name) throws 
+    public Graph createGraph(IRI name) throws 
             UnsupportedOperationException, EntityAlreadyExistsException {
         initialize();
         if (uriRef2GraphMap.containsKey(name)) {
@@ -170,13 +170,13 @@ public class FileTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) throws
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) throws
             UnsupportedOperationException, EntityAlreadyExistsException {
         throw new UnsupportedOperationException("Not supported.");
     }
 
     @Override
-    public void deleteGraph(Iri name) throws 
+    public void deleteGraph(IRI name) throws 
             UnsupportedOperationException, NoSuchEntityException, EntityUndeletableException {
         initialize();
         FileGraph mGraph = (FileGraph)getGraph(name);
@@ -186,7 +186,7 @@ public class FileTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph graph) {
+    public Set<IRI> getNames(ImmutableGraph graph) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
@@ -205,7 +205,7 @@ public class FileTcProvider implements WeightedTcProvider {
                 BufferedReader br = new BufferedReader(new InputStreamReader(in));
                 String strLine;
                 while ((strLine = br.readLine()) != null) {
-                    Iri uriRef = new Iri(strLine);
+                    IRI uriRef = new IRI(strLine);
                     uriRef2GraphMap.put(uriRef, new FileGraph(uriRef, parser, serializer));
                 }
                 in.close();
@@ -221,7 +221,7 @@ public class FileTcProvider implements WeightedTcProvider {
         FileOutputStream fout = null;
         try {
             fout = new FileOutputStream(dataFile);
-            for (Iri uri : uriRef2GraphMap.keySet()) {
+            for (IRI uri : uriRef2GraphMap.keySet()) {
                 fout.write((uri.getUnicodeString() + "\n").getBytes());
             }
         } catch (FileNotFoundException ex) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
----------------------------------------------------------------------
diff --git a/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java b/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
index 86f4a41..048e976 100644
--- a/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
+++ b/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileGraphTest.java
@@ -29,7 +29,7 @@ import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.rdf.core.serializedform.Parser;
 import org.apache.clerezza.rdf.core.serializedform.Serializer;
@@ -48,9 +48,9 @@ public class FileGraphTest {
     protected static final String RDF_FILE_NAME = "test-04.rdf";
     protected static final String TURTLE_FILE_NAME = "test-04.ttl";
 
-    private static final Iri uriA = new Iri("http://example.com/a");
-    private static final Iri uriB = new Iri("http://example.com/b");
-    private static final Iri uriC = new Iri("http://example.com/c");
+    private static final IRI uriA = new IRI("http://example.com/a");
+    private static final IRI uriB = new IRI("http://example.com/b");
+    private static final IRI uriC = new IRI("http://example.com/c");
 
 
     @BeforeClass
@@ -91,15 +91,15 @@ public class FileGraphTest {
     
     @Test
     public void testReadingFromFile() {
-        FileGraph mGraph = new FileGraph(new Iri(getTempFileUri(RDF_FILE_NAME)),
+        FileGraph mGraph = new FileGraph(new IRI(getTempFileUri(RDF_FILE_NAME)),
                 Parser.getInstance(), Serializer.getInstance());
         assertEquals(2, mGraph.size());
 
-        mGraph = new FileGraph(new Iri(getTempFileUri(TURTLE_FILE_NAME)),
+        mGraph = new FileGraph(new IRI(getTempFileUri(TURTLE_FILE_NAME)),
                 Parser.getInstance(), Serializer.getInstance());
         assertEquals(2, mGraph.size());
 
-        mGraph = new FileGraph(new Iri(getTempFileUri(NT_FILE_NAME)),
+        mGraph = new FileGraph(new IRI(getTempFileUri(NT_FILE_NAME)),
                 Parser.getInstance(), Serializer.getInstance());
         assertEquals(2, mGraph.size());
     }
@@ -107,13 +107,13 @@ public class FileGraphTest {
     @Test
     public void testFilter() throws IOException {
         String fileName = "filter.rdf";
-        FileGraph mGraph = new FileGraph(new Iri(getTempFileUri(fileName)),
+        FileGraph mGraph = new FileGraph(new IRI(getTempFileUri(fileName)),
                 Parser.getInstance(), Serializer.getInstance());
 
         mGraph.add(new TripleImpl(uriA, uriB, uriC));
         mGraph.add(new TripleImpl(uriC, uriB, uriA));
 
-        mGraph = new FileGraph(new Iri(getTempFileUri(fileName)),
+        mGraph = new FileGraph(new IRI(getTempFileUri(fileName)),
                 Parser.getInstance(), Serializer.getInstance());
         
         
@@ -124,7 +124,7 @@ public class FileGraphTest {
         iterator.remove();
         assertEquals(1, mGraph.size());
 
-        mGraph = new FileGraph(new Iri(getTempFileUri(fileName)),
+        mGraph = new FileGraph(new IRI(getTempFileUri(fileName)),
                 Parser.getInstance(), Serializer.getInstance());
         assertEquals(1, mGraph.size());
         deleteTempFile(fileName);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileTcProviderTest.java
----------------------------------------------------------------------
diff --git a/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileTcProviderTest.java b/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileTcProviderTest.java
index 7d9c9c4..6eb60c2 100644
--- a/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileTcProviderTest.java
+++ b/rdf/file.storage/src/test/java/org/apache/clerezza/rdf/file/storage/FileTcProviderTest.java
@@ -34,7 +34,7 @@ import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 
 import org.apache.clerezza.rdf.core.access.TcProvider;
@@ -54,10 +54,10 @@ public class FileTcProviderTest extends TcProviderTest {
     
     
     @Override
-    protected Iri generateUri(String name) {
+    protected IRI generateUri(String name) {
             String prefix = testDir.startsWith("/") ? FILE_PROTOCOL : FILE_PROTOCOL +"/";
         String path =  prefix + testDir.replace('\\', '/') + "/";
-        return new Iri(path + name + ".rdf");
+        return new IRI(path + name + ".rdf");
     }
 
     @Before
@@ -208,7 +208,7 @@ public class FileTcProviderTest extends TcProviderTest {
     public void testAutoGraphCreationFromExistingFile() throws Exception{
         FileGraphTest.setup();
         TcProvider provider = getInstance();
-        Graph mGraph = provider.getGraph(new Iri(
+        Graph mGraph = provider.getGraph(new IRI(
                 FileGraphTest.getTempFileUri(FileGraphTest.RDF_FILE_NAME)));
         assertEquals(2 ,mGraph.size());
         FileGraphTest.cleanUp();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
----------------------------------------------------------------------
diff --git a/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java b/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
index 9a94c75..1be13fe 100644
--- a/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
+++ b/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Jena2TriaUtil.java
@@ -21,11 +21,11 @@ package org.apache.clerezza.rdf.jena.commons;
 import com.hp.hpl.jena.graph.Node;
 import java.util.Map;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.Language;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.impl.utils.LiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -64,33 +64,33 @@ public class Jena2TriaUtil {
         if ((languageTag != null) && !languageTag.equals("")) {
              language = new Language(languageTag);
         }
-        Iri dataType = null;
+        IRI dataType = null;
         if (datatypeString != null) {
-            dataType = new Iri(datatypeString);
+            dataType = new IRI(datatypeString);
         } else {
-            dataType = new Iri("http://www.w3.org/2001/XMLSchema#string");
+            dataType = new IRI("http://www.w3.org/2001/XMLSchema#string");
         }
         return new LiteralImpl(lexicalForm, dataType, language);
     }
 
     /**
-     * Converts a URI in jena node to a Iri
+     * Converts a URI in jena node to a IRI
      * @param node
-     * @return Iri
+     * @return IRI
      */
-    public Iri convertJenaUri2UriRef(Node node) {
+    public IRI convertJenaUri2UriRef(Node node) {
         if (node == null) {
             throw new IllegalArgumentException("null argument not allowed");
         }
-        return new Iri(node.getURI());
+        return new IRI(node.getURI());
     }
 
     /**
      * Converts a jena node to a resource
      * @param node
-     * @return BlankNode if it is a Blank Node, Iri if it is a URI and Literal if it is a literal.
+     * @return BlankNode if it is a Blank Node, IRI if it is a URI and Literal if it is a literal.
      */
-    public RdfTerm convertJenaNode2Resource(Node node) {
+    public RDFTerm convertJenaNode2Resource(Node node) {
         if (node == null) {
             throw new IllegalArgumentException("null argument not allowed");
         }
@@ -107,14 +107,14 @@ public class Jena2TriaUtil {
     }
 
     /**
-     * Converts a node to a BlankNode if it is a Blank Node otherwise to a Iri.
+     * Converts a node to a BlankNode if it is a Blank Node otherwise to a IRI.
      * If node is a BlankNode and no mapping to a Blank Node exists, then null is
      * returned, otherwise the existing mapping.
      *
      * @param node
-     * @return BlankNode if it is a Blank Node otherwise a Iri
+     * @return BlankNode if it is a Blank Node otherwise a IRI
      */
-    public BlankNodeOrIri convertNonLiteral(Node node) {
+    public BlankNodeOrIRI convertNonLiteral(Node node) {
         if (node == null) {
             throw new IllegalArgumentException("null argument not allowed");
         }
@@ -128,9 +128,9 @@ public class Jena2TriaUtil {
     }
 
     public Triple convertTriple(com.hp.hpl.jena.graph.Triple triple) {
-        BlankNodeOrIri subject = convertNonLiteral(triple.getSubject());
-        Iri predicate = convertJenaUri2UriRef(triple.getPredicate());
-        RdfTerm object = convertJenaNode2Resource(triple.getObject());
+        BlankNodeOrIRI subject = convertNonLiteral(triple.getSubject());
+        IRI predicate = convertJenaUri2UriRef(triple.getPredicate());
+        RDFTerm object = convertJenaNode2Resource(triple.getObject());
         if (subject == null || object == null) {
             return null;
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Tria2JenaUtil.java
----------------------------------------------------------------------
diff --git a/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Tria2JenaUtil.java b/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Tria2JenaUtil.java
index c84a1a8..7031e02 100644
--- a/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Tria2JenaUtil.java
+++ b/rdf/jena/commons/src/main/java/org/apache/clerezza/rdf/jena/commons/Tria2JenaUtil.java
@@ -22,10 +22,10 @@ import com.hp.hpl.jena.datatypes.TypeMapper;
 import com.hp.hpl.jena.graph.Node;
 import java.util.Map;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 
 
@@ -40,9 +40,9 @@ public class Tria2JenaUtil {
         this.tria2JenaBNodes = tria2JenaBNodes;
     }
 
-    public Node convert2JenaNode(BlankNodeOrIri nonLiteral, boolean createBlankNode) {
-        if (nonLiteral instanceof Iri) {
-            return convert2JenaNode((Iri)nonLiteral);
+    public Node convert2JenaNode(BlankNodeOrIRI nonLiteral, boolean createBlankNode) {
+        if (nonLiteral instanceof IRI) {
+            return convert2JenaNode((IRI)nonLiteral);
         } else {
             return convert2JenaNode((BlankNode)nonLiteral, createBlankNode);
         }
@@ -60,18 +60,18 @@ public class Tria2JenaUtil {
                             literal.getDataType().getUnicodeString()));
     }
 
-    public Node convert2JenaNode(RdfTerm resource) {
+    public Node convert2JenaNode(RDFTerm resource) {
         return convert2JenaNode(resource, false);
     }
 
-    public Node convert2JenaNode(RdfTerm resource, boolean createBlankNode) {
-        if (resource instanceof BlankNodeOrIri) {
-            return convert2JenaNode((BlankNodeOrIri)resource, createBlankNode);
+    public Node convert2JenaNode(RDFTerm resource, boolean createBlankNode) {
+        if (resource instanceof BlankNodeOrIRI) {
+            return convert2JenaNode((BlankNodeOrIRI)resource, createBlankNode);
         }
         return convert2JenaNode((Literal)resource);
     }
 
-    public Node convert2JenaNode(Iri uriRef) {
+    public Node convert2JenaNode(IRI uriRef) {
         if (uriRef == null) {
             throw new IllegalArgumentException("null argument not allowed");
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/facade/src/main/java/org/apache/clerezza/rdf/jena/facade/JenaGraph.java
----------------------------------------------------------------------
diff --git a/rdf/jena/facade/src/main/java/org/apache/clerezza/rdf/jena/facade/JenaGraph.java b/rdf/jena/facade/src/main/java/org/apache/clerezza/rdf/jena/facade/JenaGraph.java
index f59342c..8403004 100644
--- a/rdf/jena/facade/src/main/java/org/apache/clerezza/rdf/jena/facade/JenaGraph.java
+++ b/rdf/jena/facade/src/main/java/org/apache/clerezza/rdf/jena/facade/JenaGraph.java
@@ -28,9 +28,9 @@ import java.util.HashSet;
 import java.util.Iterator;
 
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.Iri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.IRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.rdf.jena.commons.Jena2TriaUtil;
 import org.apache.clerezza.rdf.jena.commons.Tria2JenaUtil;
@@ -113,9 +113,9 @@ public class JenaGraph extends GraphBase implements com.hp.hpl.jena.graph.Graph
      * @return TripleCollection
      */
     private Iterator<Triple> filter(TripleMatch m) {
-        BlankNodeOrIri subject = null;
-        Iri predicate = null;
-        RdfTerm object = null;
+        BlankNodeOrIRI subject = null;
+        IRI predicate = null;
+        RDFTerm object = null;
         if (m.getMatchSubject() != null) {
             if (m.getMatchSubject().isLiteral()) {
                 return Collections.EMPTY_SET.iterator();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/facade/src/test/java/org/apache/clerezza/rdf/facade/blackbox/TestBasics.java
----------------------------------------------------------------------
diff --git a/rdf/jena/facade/src/test/java/org/apache/clerezza/rdf/facade/blackbox/TestBasics.java b/rdf/jena/facade/src/test/java/org/apache/clerezza/rdf/facade/blackbox/TestBasics.java
index 7896aa6..73914b3 100644
--- a/rdf/jena/facade/src/test/java/org/apache/clerezza/rdf/facade/blackbox/TestBasics.java
+++ b/rdf/jena/facade/src/test/java/org/apache/clerezza/rdf/facade/blackbox/TestBasics.java
@@ -34,7 +34,7 @@ import com.hp.hpl.jena.vocabulary.RDF;
 import com.hp.hpl.jena.vocabulary.RDFS;
 import java.io.StringWriter;
 import org.junit.Test;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.jena.facade.JenaGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
@@ -50,7 +50,7 @@ public class TestBasics {
     @Test
     public void serializeGraph() {
         final String uriString = "http://example.org/foo#bar";
-        Iri uri = new Iri(uriString);
+        IRI uri = new IRI(uriString);
         Graph mGraph = new SimpleGraph();
         mGraph.add(new TripleImpl(uri, uri, new PlainLiteralImpl("bla bla")));
         com.hp.hpl.jena.graph.Graph graph = new JenaGraph(mGraph);
@@ -62,7 +62,7 @@ public class TestBasics {
     
     @Test
     public void graphSize() {
-        Iri uri = new Iri("http://example.org/foo#bar");
+        IRI uri = new IRI("http://example.org/foo#bar");
         Graph mGraph = new SimpleGraph();
         mGraph.add(new TripleImpl(uri, uri, new PlainLiteralImpl("bla bla")));
         com.hp.hpl.jena.graph.Graph graph = new JenaGraph(mGraph);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/parser/src/main/java/org/apache/clerezza/rdf/jena/parser/JenaParserProvider.java
----------------------------------------------------------------------
diff --git a/rdf/jena/parser/src/main/java/org/apache/clerezza/rdf/jena/parser/JenaParserProvider.java b/rdf/jena/parser/src/main/java/org/apache/clerezza/rdf/jena/parser/JenaParserProvider.java
index 6adfc8b..7ca6c45 100644
--- a/rdf/jena/parser/src/main/java/org/apache/clerezza/rdf/jena/parser/JenaParserProvider.java
+++ b/rdf/jena/parser/src/main/java/org/apache/clerezza/rdf/jena/parser/JenaParserProvider.java
@@ -30,12 +30,11 @@ import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Property;
 import org.apache.felix.scr.annotations.Service;
 import org.apache.clerezza.rdf.core.serializedform.UnsupportedParsingFormatException;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 /**
  * A {@link org.apache.clerezza.rdf.core.serializedform.ParsingProvider} based on Jena
  *
  * @author reto, mir
- */
 
 /*
  * see http://jena.sourceforge.net/IO/iohowto.html
@@ -51,7 +50,7 @@ import org.apache.clerezza.commons.rdf.Iri;
 public class JenaParserProvider implements ParsingProvider {
 
     @Override
-    public void parse(org.apache.clerezza.commons.rdf.Graph target, InputStream serializedGraph, String formatIdentifier, Iri baseUri) {
+    public void parse(org.apache.clerezza.commons.rdf.Graph target, InputStream serializedGraph, String formatIdentifier, IRI baseUri) {
         String jenaFormat = getJenaFormat(formatIdentifier);
         com.hp.hpl.jena.graph.Graph graph = new JenaGraph(target);
         Model model = ModelFactory.createModelForGraph(graph);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/parser/src/test/java/org/apache/clerezza/rdf/jena/parser/JenaParserProviderTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/parser/src/test/java/org/apache/clerezza/rdf/jena/parser/JenaParserProviderTest.java b/rdf/jena/parser/src/test/java/org/apache/clerezza/rdf/jena/parser/JenaParserProviderTest.java
index 6c48057..219c54e 100644
--- a/rdf/jena/parser/src/test/java/org/apache/clerezza/rdf/jena/parser/JenaParserProviderTest.java
+++ b/rdf/jena/parser/src/test/java/org/apache/clerezza/rdf/jena/parser/JenaParserProviderTest.java
@@ -26,7 +26,7 @@ import org.junit.Test;
 import org.apache.clerezza.rdf.core.serializedform.ParsingProvider;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 
 
@@ -73,7 +73,7 @@ public class JenaParserProviderTest {
         Assert.assertEquals(graphFromNTriples, graphFromTurtle);
     }
 
-    private ImmutableGraph parse(ParsingProvider parsingProvider, InputStream in, String type, Iri base) {
+    private ImmutableGraph parse(ParsingProvider parsingProvider, InputStream in, String type, IRI base) {
         Graph simpleMGraph = new SimpleGraph();
         parsingProvider.parse(simpleMGraph, in, type, base);
         return simpleMGraph.getImmutableGraph();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java
----------------------------------------------------------------------
diff --git a/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java b/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java
index 6bf0f75..67f2efa 100644
--- a/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java
+++ b/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java
@@ -35,7 +35,7 @@ import com.hp.hpl.jena.rdf.model.ModelFactory;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.commons.rdf.BlankNode;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 
 /**
@@ -60,15 +60,15 @@ public class TestJenaSerializerProvider {
                 model.createResource().addProperty(
                         model.createProperty(URI + "E"), "F").addProperty(
                         model.createProperty(URI + "G"), "H"));
-        mGraph.add(new TripleImpl(new Iri("http://foo/bar"),
-                new Iri("http://foo/bar"),
+        mGraph.add(new TripleImpl(new IRI("http://foo/bar"),
+                new IRI("http://foo/bar"),
                 LiteralFactory.getInstance().createTypedLiteral("foo")));
-        mGraph.add(new TripleImpl(new Iri("http://foo/bar"),
-                new Iri("http://foo/bar"),
+        mGraph.add(new TripleImpl(new IRI("http://foo/bar"),
+                new IRI("http://foo/bar"),
                 LiteralFactory.getInstance().createTypedLiteral(54675)));
         mGraph.add(new TripleImpl(new BlankNode(),
-                new Iri("http://foo/bar"),
-                new Iri("http://foo/bar")));
+                new IRI("http://foo/bar"),
+                new IRI("http://foo/bar")));
     }
 
     /*

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
----------------------------------------------------------------------
diff --git a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
index f43b596..f7d4431 100644
--- a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
+++ b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/HashMapSolutionMapping.java
@@ -24,7 +24,7 @@ import com.hp.hpl.jena.rdf.model.RDFNode;
 import java.util.HashMap;
 import java.util.Iterator;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.rdf.core.sparql.SolutionMapping;
 import org.apache.clerezza.rdf.core.sparql.query.Variable;
 import org.apache.clerezza.rdf.jena.commons.Jena2TriaUtil;
@@ -33,7 +33,7 @@ import org.apache.clerezza.rdf.jena.commons.Jena2TriaUtil;
  *
  * @author rbn
  */
-class HashMapSolutionMapping extends HashMap<Variable, RdfTerm> implements SolutionMapping {
+class HashMapSolutionMapping extends HashMap<Variable, RDFTerm> implements SolutionMapping {
 
     transient Jena2TriaUtil convertor = new Jena2TriaUtil(new HashMap<Node,BlankNode>());
     public HashMapSolutionMapping(QuerySolution querySolution) {
@@ -44,11 +44,11 @@ class HashMapSolutionMapping extends HashMap<Variable, RdfTerm> implements Solut
         }
     }
     @Override
-    public RdfTerm get(String name) {
+    public RDFTerm get(String name) {
         return get(new Variable(name));
     }
 
-    private RdfTerm toRdfTerm(RDFNode node) {
+    private RDFTerm toRdfTerm(RDFNode node) {
         return convertor.convertJenaNode2Resource(node.asNode());
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/JenaSparqlEngine.java
----------------------------------------------------------------------
diff --git a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/JenaSparqlEngine.java b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/JenaSparqlEngine.java
index 96ddf7d..4e3eb8c 100644
--- a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/JenaSparqlEngine.java
+++ b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/JenaSparqlEngine.java
@@ -43,7 +43,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.locks.Lock;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.ParseException;
 import org.apache.clerezza.rdf.core.sparql.SparqlPreParser;
 import org.apache.clerezza.commons.rdf.Graph;
@@ -67,14 +67,14 @@ public class JenaSparqlEngine implements QueryEngine {
     public Object execute(TcManager tcManager, Graph defaultGraph,
             final String query) {
         final SparqlPreParser sparqlPreParser = new SparqlPreParser(tcManager);
-        final Iri defaultGraphName = new Iri("http://fake-default.uri/879872");
-        Set<Iri> referencedGraphs;
+        final IRI defaultGraphName = new IRI("http://fake-default.uri/879872");
+        Set<IRI> referencedGraphs;
         try {
             referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
         } catch (ParseException ex) {
             throw new RuntimeException(ex);
         }
-        Set<Iri> graphsToLock = referencedGraphs != null ? referencedGraphs : tcManager.listGraphs();
+        Set<IRI> graphsToLock = referencedGraphs != null ? referencedGraphs : tcManager.listGraphs();
         final DatasetGraph datasetGraph = new TcDatasetGraph(tcManager, defaultGraph);
         final Dataset dataset = DatasetFactory.create(datasetGraph);
 
@@ -108,7 +108,7 @@ public class JenaSparqlEngine implements QueryEngine {
             return executeUpdate(dataset, query);
         }
         List<Lock> locks = new ArrayList<Lock>(graphsToLock.size());
-        for (Iri uriRef : graphsToLock) {
+        for (IRI uriRef : graphsToLock) {
             Graph tc;
             if (uriRef.equals(defaultGraphName)) {
                 tc = defaultGraph;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/TcDatasetGraph.java
----------------------------------------------------------------------
diff --git a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/TcDatasetGraph.java b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/TcDatasetGraph.java
index e56b7ae..59a0a24 100644
--- a/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/TcDatasetGraph.java
+++ b/rdf/jena/sparql/src/main/java/org/apache/clerezza/rdf/jena/sparql/TcDatasetGraph.java
@@ -26,7 +26,7 @@ import com.hp.hpl.jena.sparql.core.Quad;
 import com.hp.hpl.jena.sparql.util.Context;
 import java.util.Iterator;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.rdf.jena.facade.JenaGraph;
@@ -55,14 +55,14 @@ class TcDatasetGraph implements DatasetGraph {
     @Override
     public com.hp.hpl.jena.graph.Graph getGraph(Node node) {
         final JenaGraph jenaGraph = new JenaGraph(
-                tcManager.getGraph(new Iri(node.getURI())));
+                tcManager.getGraph(new IRI(node.getURI())));
         return jenaGraph;
     }
 
     @Override
     public boolean containsGraph(Node node) {
         try {
-            tcManager.getGraph(new Iri(node.getURI()));
+            tcManager.getGraph(new IRI(node.getURI()));
             return true;
         } catch (NoSuchEntityException e) {
             return false;
@@ -71,7 +71,7 @@ class TcDatasetGraph implements DatasetGraph {
 
     @Override
     public Iterator<Node> listGraphNodes() {
-        final Iterator<Iri> graphsIter = tcManager.listGraphs().iterator();
+        final Iterator<IRI> graphsIter = tcManager.listGraphs().iterator();
         return new Iterator<Node>() {
 
             @Override
@@ -81,7 +81,7 @@ class TcDatasetGraph implements DatasetGraph {
 
             @Override
             public Node next() {
-                Iri uriRef = graphsIter.next();
+                IRI uriRef = graphsIter.next();
                 if (uriRef == null) {
                     return null;
                 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/sparql/src/test/java/org/apache/clerezza/rdf/jena/sparql/SimpleTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/sparql/src/test/java/org/apache/clerezza/rdf/jena/sparql/SimpleTest.java b/rdf/jena/sparql/src/test/java/org/apache/clerezza/rdf/jena/sparql/SimpleTest.java
index 76d762b..e02b730 100644
--- a/rdf/jena/sparql/src/test/java/org/apache/clerezza/rdf/jena/sparql/SimpleTest.java
+++ b/rdf/jena/sparql/src/test/java/org/apache/clerezza/rdf/jena/sparql/SimpleTest.java
@@ -24,7 +24,7 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
@@ -44,7 +44,7 @@ public class SimpleTest {
 	public void simpleStringQuery() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
 		String query = "SELECT ?title WHERE" + "{"
 				+ "    <http://example.org/book/book1> <"
@@ -63,7 +63,7 @@ public class SimpleTest {
 	public void simpleSelectQuery() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
 		String query = "SELECT ?title WHERE" + "{"
 				+ "    <http://example.org/book/book1> <"
@@ -79,7 +79,7 @@ public class SimpleTest {
 	public void simpleAskQuery() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
 		String query = "ASK WHERE" + "{"
 				+ "    <http://example.org/book/book1> <"
@@ -96,7 +96,7 @@ public class SimpleTest {
 	public void simpleDescribe() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
 		String query = "DESCRIBE " + "    <http://example.org/book/book1>";
 		Assert.assertEquals(
@@ -109,7 +109,7 @@ public class SimpleTest {
 	public void simpleConstruct() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
 		String query = "PREFIX foaf:   <http://xmlns.com/foaf/0.1/> "
 				+ "CONSTRUCT { <http://foo/bar> foaf:name ?title } WHERE" + "{"
@@ -126,7 +126,7 @@ public class SimpleTest {
 	public void simpleInsert() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
         
 		String query = "PREFIX foaf:   <http://xmlns.com/foaf/0.1/> "
@@ -139,7 +139,7 @@ public class SimpleTest {
 	public void simpleDrop() throws ParseException {
 		SimpleGraph data = new SimpleGraph();
 		final String titleValue = "SPARQL Tutorial";
-		data.add(new TripleImpl(new Iri("http://example.org/book/book1"),
+		data.add(new TripleImpl(new IRI("http://example.org/book/book1"),
 				DC.title, new PlainLiteralImpl(titleValue)));
         
 		String query = "DROP ALL";

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/storage/src/main/java/org/apache/clerezza/rdf/jena/storage/JenaGraphAdaptor.java
----------------------------------------------------------------------
diff --git a/rdf/jena/storage/src/main/java/org/apache/clerezza/rdf/jena/storage/JenaGraphAdaptor.java b/rdf/jena/storage/src/main/java/org/apache/clerezza/rdf/jena/storage/JenaGraphAdaptor.java
index bf40c66..3f782e5 100644
--- a/rdf/jena/storage/src/main/java/org/apache/clerezza/rdf/jena/storage/JenaGraphAdaptor.java
+++ b/rdf/jena/storage/src/main/java/org/apache/clerezza/rdf/jena/storage/JenaGraphAdaptor.java
@@ -26,10 +26,10 @@ import java.util.Collections;
 import java.util.Iterator;
 import java.util.concurrent.locks.ReadWriteLock;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.jena.commons.Jena2TriaUtil;
 import org.apache.clerezza.rdf.jena.commons.Tria2JenaUtil;
 import org.apache.clerezza.commons.rdf.impl.utils.AbstractGraph;
@@ -75,7 +75,7 @@ public class JenaGraphAdaptor extends AbstractGraph {
     }
 
     @Override
-    public Iterator<Triple> performFilter(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+    public Iterator<Triple> performFilter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
         Node jenaSubject = null;
         Node jenaPredicate = null;
         Node jenaObject = null;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
index 5f23953..3e5b2a2 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/IriSet.java
@@ -4,18 +4,18 @@ import java.util.AbstractSet;
 import java.util.Iterator;
 
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.RDF;
 
 /**
  * Represents a set of uri ref Set<Iri>
  * @author Minto van der Sluis
  */
-public class IriSet extends AbstractSet<Iri> {
+public class IriSet extends AbstractSet<IRI> {
     private ModelGraph graphNameIndex;
-    private Iri graphType;
+    private IRI graphType;
 
-    public IriSet(ModelGraph index, Iri object) {
+    public IriSet(ModelGraph index, IRI object) {
         graphNameIndex = index;
         graphType = object;
     }
@@ -27,17 +27,17 @@ public class IriSet extends AbstractSet<Iri> {
     }
   
     @Override
-    public Iterator<Iri> iterator() {
+    public Iterator<IRI> iterator() {
         final Iterator<Triple> indexIter = graphNameIndex.getGraph().filter( null, RDF.type, graphType );
-        return new Iterator<Iri>() {
+        return new Iterator<IRI>() {
             @Override
             public boolean hasNext() {
                 return indexIter.hasNext();
             }
   
             @Override
-            public Iri next() {
-                return Iri.class.cast(indexIter.next().getSubject());
+            public IRI next() {
+                return IRI.class.cast(indexIter.next().getSubject());
             }
   
             @Override
@@ -48,14 +48,14 @@ public class IriSet extends AbstractSet<Iri> {
     }
     
     @Override
-    public boolean add(Iri o) {
+    public boolean add(IRI o) {
         throw new UnsupportedOperationException();
     }
   
     @Override
     public boolean contains(Object o) {
-        if (o instanceof Iri) {
-            return graphNameIndex.getGraph().filter(Iri.class.cast(o), RDF.type, graphType).hasNext();
+        if (o instanceof IRI) {
+            return graphNameIndex.getGraph().filter(IRI.class.cast(o), RDF.type, graphType).hasNext();
         }
         return false;
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
index 80a5210..4a8258d 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/ModelGraph.java
@@ -5,7 +5,7 @@ import java.util.concurrent.locks.ReadWriteLock;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.core.impl.util.PrivilegedGraphWrapper;
 import org.apache.clerezza.rdf.core.impl.util.PrivilegedGraphWrapper;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/Symbols.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/Symbols.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/Symbols.java
index 0afa3fa..cd882a2 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/Symbols.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/internals/Symbols.java
@@ -1,6 +1,6 @@
 package org.apache.clerezza.rdf.jena.tdb.internals;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Provides static methods in order to represent classes used to
@@ -11,12 +11,12 @@ import org.apache.clerezza.commons.rdf.Iri;
  */
 public class Symbols {
 
-    public static Iri Index = new Iri("http://clerezza.apache.org/storage/Index");
+    public static IRI Index = new IRI("http://clerezza.apache.org/storage/Index");
 
-    public static Iri Default = new Iri("http://clerezza.apache.org/storage/Default");
+    public static IRI Default = new IRI("http://clerezza.apache.org/storage/Default");
     
-    public static Iri ImmutableGraph = new Iri("http://clerezza.apache.org/storage/ImmutableGraph");
+    public static IRI ImmutableGraph = new IRI("http://clerezza.apache.org/storage/ImmutableGraph");
 
-    public static Iri Graph = new Iri("http://clerezza.apache.org/storage/Graph");
+    public static IRI Graph = new IRI("http://clerezza.apache.org/storage/Graph");
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/BaseTdbTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/BaseTdbTcProvider.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/BaseTdbTcProvider.java
index 8c05d7b..5f3e0bc 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/BaseTdbTcProvider.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/BaseTdbTcProvider.java
@@ -18,7 +18,7 @@ import com.hp.hpl.jena.query.QueryFactory;
 import com.hp.hpl.jena.update.GraphStore;
 import com.hp.hpl.jena.update.GraphStoreFactory;
 import com.hp.hpl.jena.update.UpdateAction;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 abstract class BaseTdbTcProvider implements QueryableTcProvider{
 
@@ -33,7 +33,7 @@ abstract class BaseTdbTcProvider implements QueryableTcProvider{
 	// ------------------------------------------------------------------------
 
     @Override
-    public Object executeSparqlQuery(final String query, Iri defaultGraph) {
+    public Object executeSparqlQuery(final String query, IRI defaultGraph) {
 		// Missing permission (java.lang.RuntimePermission getClassLoader)
 		// when calling QueryFactory.create causes ExceptionInInitializerError
 		// to be thrown.

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
index 4264c2d..0e84390 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProvider.java
@@ -17,7 +17,7 @@ import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
@@ -109,10 +109,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     private SyncThread syncThread;
 
     private final ReadWriteLock datasetLock = new ReentrantReadWriteLock();;
-    private Iri defaultGraphName;
+    private IRI defaultGraphName;
 
     // Ensure that models not yet garbage collected get properly synced.
-    private final ConcurrentMap<Iri, ModelGraph> syncModels = new MapMaker().weakValues().makeMap();
+    private final ConcurrentMap<IRI, ModelGraph> syncModels = new MapMaker().weakValues().makeMap();
     
     /**
      * This background thread ensures that changes to {@link Model}s are
@@ -167,7 +167,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * <li> {@link #TDB_DIR} (required): The directory used by Jena TDB. Property
      * substitution "${property-name}" with {@link System#getProperties()} is
      * supported.
-     * <li> {@link #DEFAULT_GRAPH_NAME}: The name ({@link Iri}) of the
+     * <li> {@link #DEFAULT_GRAPH_NAME}: The name ({@link IRI}) of the
      * {@link ImmutableGraph} that exports the union graph. This graph allows to query
      * triples in any named model managed by this {@link TcProvider}.
      * <li> {@link #SYNC_INTERVAL}: The sync interval that
@@ -257,7 +257,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
         if(value != null && !value.toString().isEmpty()){
             try {
                 new URI(value.toString());
-                defaultGraphName = new Iri(value.toString());
+                defaultGraphName = new IRI(value.toString());
             } catch (URISyntaxException e) {
                 throw new ConfigurationException(DEFAULT_GRAPH_NAME, "The parsed name '"
                         + value + "'for the default graph (union over all "
@@ -368,7 +368,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @throws NoSuchEntityException If <code>create == false</code> and no
      * {@link Model} for the parsed <code>name</code> exists.
      */
-    private ModelGraph getModelGraph(Iri name, boolean readWrite,boolean create) throws NoSuchEntityException {
+    private ModelGraph getModelGraph(IRI name, boolean readWrite,boolean create) throws NoSuchEntityException {
         ModelGraph modelGraph = null;
         datasetLock.readLock().lock();
         try {
@@ -396,10 +396,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     
     /*
      * (non-Javadoc)
-     * @see org.apache.clerezza.rdf.core.access.TcProvider#getGraph(org.apache.clerezza.commons.rdf.Iri)
+     * @see org.apache.clerezza.rdf.core.access.TcProvider#getGraph(org.apache.clerezza.commons.rdf.IRI)
      */
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if(name == null){
             throw new IllegalArgumentException("The parsed ImmutableGraph Iri MUST NOT be NULL!");
         }
@@ -417,10 +417,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     
     /*
      * (non-Javadoc)
-     * @see org.apache.clerezza.rdf.core.access.TcProvider#getGraph(org.apache.clerezza.commons.rdf.Iri)
+     * @see org.apache.clerezza.rdf.core.access.TcProvider#getGraph(org.apache.clerezza.commons.rdf.IRI)
      */
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         if(name == null){
             throw new IllegalArgumentException("The parsed ImmutableGraph Iri MUST NOT be NULL!");
         }
@@ -438,10 +438,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     
     /*
      * (non-Javadoc)
-     * @see org.apache.clerezza.rdf.core.access.TcProvider#getTriples(org.apache.clerezza.commons.rdf.Iri)
+     * @see org.apache.clerezza.rdf.core.access.TcProvider#getTriples(org.apache.clerezza.commons.rdf.IRI)
      */
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         if(name == null){
             throw new IllegalArgumentException("The parsed ImmutableGraph Iri MUST NOT be NULL!");
         }
@@ -464,7 +464,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @see org.apache.clerezza.rdf.core.access.TcProvider#listGraphs()
      */
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         datasetLock.readLock().lock();
         try {
             return new HashSet(new IriSet( graphNameIndex, Symbols.ImmutableGraph ));
@@ -478,7 +478,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @see org.apache.clerezza.rdf.core.access.TcProvider#listGraphs()
      */
     @Override
-    public Set<Iri> listMGraphs() {
+    public Set<IRI> listMGraphs() {
         datasetLock.readLock().lock();
         try {
             return  new HashSet(new IriSet( graphNameIndex, Symbols.Graph ));
@@ -492,7 +492,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @see org.apache.clerezza.rdf.core.access.TcProvider#listGraphs()
      */
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         datasetLock.readLock().lock();
         try {
             return  new HashSet(new IriSet( graphNameIndex, null ));
@@ -503,10 +503,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
 
     /*
      * (non-Javadoc)
-     * @see org.apache.clerezza.rdf.core.access.TcProvider#createGraph(org.apache.clerezza.commons.rdf.Iri)
+     * @see org.apache.clerezza.rdf.core.access.TcProvider#createGraph(org.apache.clerezza.commons.rdf.IRI)
      */
     @Override
-    public Graph createGraph(Iri name) throws UnsupportedOperationException,
+    public Graph createGraph(IRI name) throws UnsupportedOperationException,
                                            EntityAlreadyExistsException {
         if(name == null){
             throw new IllegalArgumentException("The parsed MGrpah name MUST NOT be NULL!");
@@ -526,10 +526,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     
     /*
      * (non-Javadoc)
-     * @see org.apache.clerezza.rdf.core.access.TcProvider#createGraph(org.apache.clerezza.commons.rdf.Iri, org.apache.clerezza.commons.rdf.Graph)
+     * @see org.apache.clerezza.rdf.core.access.TcProvider#createGraph(org.apache.clerezza.commons.rdf.IRI, org.apache.clerezza.commons.rdf.Graph)
      */
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) throws UnsupportedOperationException,
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) throws UnsupportedOperationException,
                                                                    EntityAlreadyExistsException {
         if(name == null){
             throw new IllegalArgumentException("The parsed Grpah name MUST NOT be NULL!");
@@ -556,10 +556,10 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
     
     /*
      * (non-Javadoc)
-     * @see org.apache.clerezza.rdf.core.access.TcProvider#deleteGraph(org.apache.clerezza.commons.rdf.Iri)
+     * @see org.apache.clerezza.rdf.core.access.TcProvider#deleteGraph(org.apache.clerezza.commons.rdf.IRI)
      */
     @Override
-    public void deleteGraph(Iri name) throws UnsupportedOperationException,
+    public void deleteGraph(IRI name) throws UnsupportedOperationException,
                                                    NoSuchEntityException,
                                                    EntityUndeletableException {
         if(name == null){
@@ -590,13 +590,13 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @see org.apache.clerezza.rdf.core.access.TcProvider#getNames(org.apache.clerezza.commons.rdf.ImmutableGraph)
      */
     @Override
-    public Set<Iri> getNames(ImmutableGraph graph) {
+    public Set<IRI> getNames(ImmutableGraph graph) {
         //TODO: this method would require to compare the triples within the graph
         //      because an equals check will not work with BlankNodes. 
-        Set<Iri> graphNames = new HashSet<Iri>();
+        Set<IRI> graphNames = new HashSet<IRI>();
         for( Iterator<Triple> iterator = graphNameIndex.getGraph().iterator(); iterator.hasNext(); ) {
             Triple triple = iterator.next();
-            Iri graphName = new Iri(triple.getSubject().toString());
+            IRI graphName = new IRI(triple.getSubject().toString());
             ImmutableGraph currentGraph = getModelGraph(graphName, false, false).getImmutableGraph();
             if(graph.equals(currentGraph)){
                 graphNames.add(graphName);
@@ -666,7 +666,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @param graphType the resource type
      * @return true if a resource with the given name and type already exists, false otherwise.
      */
-    private boolean isExistingGraphName(Iri graphName, Iri graphType) {
+    private boolean isExistingGraphName(IRI graphName, IRI graphType) {
         return graphNameIndex.getGraph().filter(graphName, RDF.type, graphType).hasNext();
     }
 
@@ -675,7 +675,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @param graphName the graph name
      * @return true if a graph or mgraph with the given name already exists, false otherwise.
      */
-    private boolean isExistingGraphName(Iri graphName) {
+    private boolean isExistingGraphName(IRI graphName) {
         return isExistingGraphName(graphName, null);
     }
     
@@ -684,7 +684,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @param graphName name of the graph
      * @param graphType resourcetype for the graph to add.
      */
-    private void addToIndex(Iri graphName, Iri graphType) {
+    private void addToIndex(IRI graphName, IRI graphType) {
         graphNameIndex.getGraph().add(new TripleImpl(graphName, RDF.type, graphType));
         graphNameIndex.sync();
     }
@@ -694,7 +694,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
      * @param graphName name of the graph to remove
      * @param graphType resource type of the graph to remove.
      */
-    private void removeFromIndex(Iri graphName, Iri graphType) {
+    private void removeFromIndex(IRI graphName, IRI graphType) {
         Graph index = graphNameIndex.getGraph();
         Iterator<Triple> triplesToRemove = index.filter(graphName, RDF.type, graphType);
         for( ; triplesToRemove.hasNext(); ) {
@@ -710,7 +710,7 @@ public class SingleTdbDatasetTcProvider extends BaseTdbTcProvider implements Wei
       for( ; triplesToRemove.hasNext(); ) {
           Triple triple = triplesToRemove.next();
           triplesToRemove.remove();
-          removeFromIndex( Iri.class.cast(triple.getSubject()), Symbols.ImmutableGraph );
+          removeFromIndex(IRI.class.cast(triple.getSubject()), Symbols.ImmutableGraph );
       }
       graphNameIndex.sync();
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbTcProvider.java b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbTcProvider.java
index 6c7578b..5ae3a2e 100644
--- a/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbTcProvider.java
+++ b/rdf/jena/tdb.storage/src/main/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbTcProvider.java
@@ -40,7 +40,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
@@ -86,8 +86,8 @@ public class TdbTcProvider implements WeightedTcProvider {
      */
     private static final String DATA_PATH_NAME = "tdb-data/";
     private String dataPathString = DATA_PATH_NAME;
-    private Map<Iri, Graph> mGraphMap = new HashMap<Iri, Graph>();
-    private Map<Iri, ImmutableGraph> graphMap = new HashMap<Iri, ImmutableGraph>();
+    private Map<IRI, Graph> mGraphMap = new HashMap<IRI, Graph>();
+    private Map<IRI, ImmutableGraph> graphMap = new HashMap<IRI, ImmutableGraph>();
     private Map<File, com.hp.hpl.jena.graph.Graph> dir2JenaGraphMap = new HashMap<File, com.hp.hpl.jena.graph.Graph>();
     private Map<File, Lock> dir2Lock = new HashMap<File, Lock>();
     private final Map<File, Dataset> dir2Dataset = new HashMap<File, Dataset>();
@@ -160,7 +160,7 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if (!graphMap.containsKey(name)) {
             throw new NoSuchEntityException(name);
         }
@@ -168,7 +168,7 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public synchronized Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public synchronized Graph getMGraph(IRI name) throws NoSuchEntityException {
         if (!mGraphMap.containsKey(name)) {
             throw new NoSuchEntityException(name);
         }
@@ -176,7 +176,7 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         try {
             return getMGraph(name);
         } catch (NoSuchEntityException e) {
@@ -185,7 +185,7 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public synchronized Graph createGraph(Iri name)
+    public synchronized Graph createGraph(IRI name)
             throws UnsupportedOperationException, EntityAlreadyExistsException {
         File tcDir = getGraphDir(name);
         if (tcDir.exists()) {
@@ -205,7 +205,7 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples)
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples)
             throws UnsupportedOperationException, EntityAlreadyExistsException {
         File tcDir = getImmutableGraphDir(name);
         if (tcDir.exists()) {
@@ -231,7 +231,7 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public void deleteGraph(Iri name)
+    public void deleteGraph(IRI name)
             throws UnsupportedOperationException, NoSuchEntityException,
             EntityUndeletableException {
         syncWithFileSystem();
@@ -309,11 +309,11 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph graph) {
+    public Set<IRI> getNames(ImmutableGraph graph) {
         //this could be done more efficiently with an index, could be done with
         //a MultiBidiMap (BidiMap allowing multiple keys for the same value)
-        Set<Iri> result = new HashSet<Iri>();
-        for (Iri name : listGraphs()) {
+        Set<IRI> result = new HashSet<IRI>();
+        for (IRI name : listGraphs()) {
             if (getGraph(name).equals(graph)) {
                 result.add(name);
             }
@@ -322,20 +322,20 @@ public class TdbTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> listGraphs() {
-        Set<Iri> result = new HashSet<Iri>();
+    public Set<IRI> listGraphs() {
+        Set<IRI> result = new HashSet<IRI>();
         result.addAll(listMGraphs());
         result.addAll(listImmutableGraphs());
         return result;
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
+    public Set<IRI> listMGraphs() {
         return graphMap.keySet();
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         return mGraphMap.keySet();
     }
 
@@ -343,7 +343,7 @@ public class TdbTcProvider implements WeightedTcProvider {
         return getGraph(tcDir).getImmutableGraph();
     }
 
-    private File getImmutableGraphDir(Iri name) {
+    private File getImmutableGraphDir(IRI name) {
         File base = new File(dataPathString);
         return getTcDir(new File(base, "graph"), name);
     }
@@ -361,12 +361,12 @@ public class TdbTcProvider implements WeightedTcProvider {
         return new PrivilegedGraphWrapper(new JenaGraphAdaptor(jenaGraph));
     }
 
-    private File getGraphDir(Iri name) {
+    private File getGraphDir(IRI name) {
         File base = new File(dataPathString);
         return getTcDir(new File(base, "mgraph"), name);
     }
 
-    private File getTcDir(File directory, Iri name) {
+    private File getTcDir(File directory, IRI name) {
         try {
             String subDirName = URLEncoder.encode(name.getUnicodeString(), "utf-8");
             return new File(directory, subDirName);
@@ -380,7 +380,7 @@ public class TdbTcProvider implements WeightedTcProvider {
         if (graphsDir.exists()) {
             for (String graphDirName : graphsDir.list()) {
                 try {
-                    Iri uri = new Iri(URLDecoder.decode(graphDirName, "utf-8"));
+                    IRI uri = new IRI(URLDecoder.decode(graphDirName, "utf-8"));
                     log.info("loading: " + graphDirName);
                     graphMap.put(uri, getImmutableGraph(new File(graphsDir, graphDirName)));
                 } catch (UnsupportedEncodingException ex) {
@@ -397,7 +397,7 @@ public class TdbTcProvider implements WeightedTcProvider {
         if (mGraphsDir.exists()) {
             for (String mGraphDirName : mGraphsDir.list()) {
                 try {
-                    Iri uri = new Iri(URLDecoder.decode(mGraphDirName, "utf-8"));
+                    IRI uri = new IRI(URLDecoder.decode(mGraphDirName, "utf-8"));
                     log.info("loading: " + mGraphDirName);
                     final File tcDir = new File(mGraphsDir, mGraphDirName);
                     final Graph lockableGraph = getGraph(tcDir);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedSingleTdbDatasetTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedSingleTdbDatasetTest.java b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedSingleTdbDatasetTest.java
index d348532..98d467a 100644
--- a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedSingleTdbDatasetTest.java
+++ b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedSingleTdbDatasetTest.java
@@ -37,7 +37,7 @@ import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.junit.AfterClass;
@@ -101,7 +101,7 @@ public class MultiThreadedSingleTdbDatasetTest {
                         num = graphNum[0];
                         graphNum[0]++;
                     }
-                    graph = provider.createGraph(new Iri(TEST_GRAPH_URI_PREFIX+num));
+                    graph = provider.createGraph(new IRI(TEST_GRAPH_URI_PREFIX+num));
                     log.info(" ... creating the {}. Grpah", num+1);
                     testTriples = new HashSet<Triple>();
                     synchronized (mGraphs) {
@@ -116,7 +116,7 @@ public class MultiThreadedSingleTdbDatasetTest {
                     }
                 }
                 Literal randomLiteral = new PlainLiteralImpl(Util.createRandomString(22));
-                Triple triple = new TripleImpl(new BlankNode(), new Iri("http://example.com/property"), randomLiteral);
+                Triple triple = new TripleImpl(new BlankNode(), new IRI("http://example.com/property"), randomLiteral);
                 graph.add(triple);
                 addedTripleCount++;
                 if ((addedTripleCount % 100) == 0) {
@@ -201,10 +201,10 @@ public class MultiThreadedSingleTdbDatasetTest {
     }
     @Before
     public void createGraphs(){
-        mGraphs.add(provider.createGraph(new Iri(TEST_GRAPH_URI_PREFIX+graphNum[0])));
+        mGraphs.add(provider.createGraph(new IRI(TEST_GRAPH_URI_PREFIX+graphNum[0])));
         testTriplesList.add(new HashSet<Triple>());
         graphNum[0]++;
-        mGraphs.add(provider.createGraph(new Iri(TEST_GRAPH_URI_PREFIX+graphNum[0])));
+        mGraphs.add(provider.createGraph(new IRI(TEST_GRAPH_URI_PREFIX+graphNum[0])));
         testTriplesList.add(new HashSet<Triple>());
         graphNum[0]++;
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTest.java b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTest.java
index 00ec289..141dc8e 100644
--- a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTest.java
+++ b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTest.java
@@ -31,9 +31,9 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.felix.scr.annotations.Activate;
@@ -81,7 +81,7 @@ public class MultiThreadedTest {
             while (!stopRequested) {
                 try {
                     Literal randomLiteral = new PlainLiteralImpl(Util.createRandomString(22));
-                    Triple triple = new TripleImpl(new BlankNode(), new Iri("http://example.com/property"), randomLiteral);
+                    Triple triple = new TripleImpl(new BlankNode(), new IRI("http://example.com/property"), randomLiteral);
                     mGraph.add(triple);
                     addedTripleCount++;
                     if ((addedTripleCount % 100) == 0) {
@@ -104,7 +104,7 @@ public class MultiThreadedTest {
     @Before
     public void setUp() throws IOException {
         File tempFile;
-        Iri MGRAPHNAME = new Iri("http://text.example.org/");
+        IRI MGRAPHNAME = new IRI("http://text.example.org/");
         TdbTcProvider tdbTcProvider;
         tempFile = File.createTempFile("tdbtest", null);
         tempFile.delete();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTestSingleTdb.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTestSingleTdb.java b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTestSingleTdb.java
index b76f676..8e7dde5 100644
--- a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTestSingleTdb.java
+++ b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/MultiThreadedTestSingleTdb.java
@@ -34,9 +34,9 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -86,7 +86,7 @@ public class MultiThreadedTestSingleTdb {
             while (!stopRequested) {
                 try {
                     Literal randomLiteral = new PlainLiteralImpl(Util.createRandomString(22));
-                    Triple triple = new TripleImpl(new BlankNode(), new Iri("http://example.com/property"), randomLiteral);
+                    Triple triple = new TripleImpl(new BlankNode(), new IRI("http://example.com/property"), randomLiteral);
                     mGraph.add(triple);
                     addedTripleCount++;
                     if ((addedTripleCount % 100) == 0) {
@@ -109,7 +109,7 @@ public class MultiThreadedTestSingleTdb {
     @Before
     public void setUp() throws IOException, ConfigurationException {
         File tempFile;
-        Iri MGRAPHNAME = new Iri("http://text.example.org/");
+        IRI MGRAPHNAME = new IRI("http://text.example.org/");
         TcProvider tdbTcProvider;
         tempFile = File.createTempFile("tdbtest", null);
         tempFile.delete();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetGraphTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetGraphTest.java b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetGraphTest.java
index 1a5b78a..d1f1a81 100644
--- a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetGraphTest.java
+++ b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetGraphTest.java
@@ -6,7 +6,7 @@ import java.util.Dictionary;
 import java.util.Hashtable;
 
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.test.GraphTest;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -15,7 +15,7 @@ import org.osgi.service.cm.ConfigurationException;
 public class SingleTdbDatasetGraphTest extends GraphTest {
 
     private static final String MGRAPHNAME_PREFIX = "http://text.example.org/testGraph";
-    private static Iri UNION_GRAPH_NAME = new Iri("http://www.example.org/unionGraph");
+    private static IRI UNION_GRAPH_NAME = new IRI("http://www.example.org/unionGraph");
     private static int testGraphCounter = 0;
 
     private static File tempFile;
@@ -36,7 +36,7 @@ public class SingleTdbDatasetGraphTest extends GraphTest {
     @AfterClass
     public static void cleanUpDirectory() throws IOException {
         for(int i = 0; i < testGraphCounter;i++){
-            provider.deleteGraph(new Iri(MGRAPHNAME_PREFIX+i));
+            provider.deleteGraph(new IRI(MGRAPHNAME_PREFIX+i));
         }
         provider.deactivate(null);
         try {
@@ -48,7 +48,7 @@ public class SingleTdbDatasetGraphTest extends GraphTest {
 
     @Override
     protected Graph getEmptyGraph() {
-        Graph graph = provider.createGraph(new Iri(MGRAPHNAME_PREFIX+testGraphCounter));
+        Graph graph = provider.createGraph(new IRI(MGRAPHNAME_PREFIX+testGraphCounter));
         testGraphCounter++;
         return graph;
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProviderTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProviderTest.java b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProviderTest.java
index b90cfed..199cdfc 100644
--- a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProviderTest.java
+++ b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/SingleTdbDatasetTcProviderTest.java
@@ -11,9 +11,9 @@ import java.util.Set;
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
@@ -31,7 +31,7 @@ public class SingleTdbDatasetTcProviderTest extends TcProviderTest {
     private static File tempFile;
     private static Dictionary<String,Object> config;
     private static SingleTdbDatasetTcProvider provider;
-    private static Iri UNION_GRAPH_NAME = new Iri("http://www.example.org/unionGraph");
+    private static IRI UNION_GRAPH_NAME = new IRI("http://www.example.org/unionGraph");
     
     @Before
     public void setup() throws IOException, ConfigurationException {
@@ -100,29 +100,29 @@ public class SingleTdbDatasetTcProviderTest extends TcProviderTest {
     @Test
     public void testUnionGraph() throws Exception{
         TcProvider provider = getInstance();
-        Iri type = new Iri("http://www.w3.org/2000/01/rdf-schema#type");
-        Iri name = new Iri("http://schema.org/name");
-        Iri personType = new Iri("http://schema.org/Person");
-        Iri companyType = new Iri("http://schema.org/Company");
-        Iri worksFor = new Iri("http://schema.org/works-for");
+        IRI type = new IRI("http://www.w3.org/2000/01/rdf-schema#type");
+        IRI name = new IRI("http://schema.org/name");
+        IRI personType = new IRI("http://schema.org/Person");
+        IRI companyType = new IRI("http://schema.org/Company");
+        IRI worksFor = new IRI("http://schema.org/works-for");
 
         //create a graph with persons
         Graph persons = new SimpleGraph();
-        Iri tim = new Iri("http://people.org/tim.johnson");
+        IRI tim = new IRI("http://people.org/tim.johnson");
         persons.add(new TripleImpl(tim, type, personType));
         persons.add(new TripleImpl(tim, name, new PlainLiteralImpl("Tim Johnson")));
-        Iri john = new Iri("http://people.org/john.swenson");
+        IRI john = new IRI("http://people.org/john.swenson");
         persons.add(new TripleImpl(john, type, personType));
         persons.add(new TripleImpl(john, name, new PlainLiteralImpl("John Swenson")));
-        provider.createImmutableGraph(new Iri("urn:persons"), persons);
+        provider.createImmutableGraph(new IRI("urn:persons"), persons);
         
         //create a Graph with data about persons
-        Graph orgdata = provider.createGraph(new Iri("urn:orgdata"));
-        Iri talinor = new Iri("http://company.org/talinor");
+        Graph orgdata = provider.createGraph(new IRI("urn:orgdata"));
+        IRI talinor = new IRI("http://company.org/talinor");
         orgdata.add(new TripleImpl(talinor, type, companyType));
         orgdata.add(new TripleImpl(talinor, name, new PlainLiteralImpl("Talinor Inc.")));
         orgdata.add(new TripleImpl(john, worksFor, talinor));
-        Iri kondalor = new Iri("http://company.org/kondalor");
+        IRI kondalor = new IRI("http://company.org/kondalor");
         orgdata.add(new TripleImpl(kondalor, type, companyType));
         orgdata.add(new TripleImpl(kondalor, name, new PlainLiteralImpl("Kondalor Ges.m.b.H.")));
         orgdata.add(new TripleImpl(tim, worksFor, kondalor));
@@ -139,17 +139,17 @@ public class SingleTdbDatasetTcProviderTest extends TcProviderTest {
 //            +" triples (expected "+expectedTripleCount+")",
 //            expectedTripleCount, data.size());
         Iterator<Triple> it = data.filter(null, type, companyType);
-        Set<Iri> expected = new HashSet<Iri>(Arrays.asList(talinor,kondalor));
+        Set<IRI> expected = new HashSet<IRI>(Arrays.asList(talinor,kondalor));
         while(it.hasNext()){
-            BlankNodeOrIri subject = it.next().getSubject();
+            BlankNodeOrIRI subject = it.next().getSubject();
             Assert.assertTrue("Unexpected "+subject, expected.remove(subject));
         }
         Assert.assertTrue("Missing "+expected, expected.isEmpty());
 
         it = data.filter(null, type, personType);
-        expected = new HashSet<Iri>(Arrays.asList(john,tim));
+        expected = new HashSet<IRI>(Arrays.asList(john,tim));
         while(it.hasNext()){
-            BlankNodeOrIri subject = it.next().getSubject();
+            BlankNodeOrIRI subject = it.next().getSubject();
             Assert.assertTrue("Unexpected "+subject, expected.remove(subject));
         }
         Assert.assertTrue("Missing "+expected, expected.isEmpty());
@@ -159,10 +159,10 @@ public class SingleTdbDatasetTcProviderTest extends TcProviderTest {
     public void testListGraph(){
     	TcProvider provider = getInstance();
     	//No union graph in listGraphs
-    	Set<Iri> mgl = provider.listMGraphs();
+    	Set<IRI> mgl = provider.listMGraphs();
         Assert.assertFalse("Mgraph contains the read-only union-graph", mgl.contains(UNION_GRAPH_NAME));
         //Union graph in listGraphs
-        Set<Iri> gl = provider.listGraphs();
+        Set<IRI> gl = provider.listGraphs();
         Assert.assertTrue("ImmutableGraph does not contain the read-only union-graph", gl.contains(UNION_GRAPH_NAME));
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbGraphTest.java
----------------------------------------------------------------------
diff --git a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbGraphTest.java b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbGraphTest.java
index 4dbaceb..8aa58ee 100644
--- a/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbGraphTest.java
+++ b/rdf/jena/tdb.storage/src/test/java/org/apache/clerezza/rdf/jena/tdb/storage/TdbGraphTest.java
@@ -29,7 +29,7 @@ import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.rdf.core.test.GraphTest;
 import org.apache.clerezza.commons.rdf.Literal;
@@ -42,7 +42,7 @@ import org.junit.Test;
  */
 public class TdbGraphTest extends GraphTest {
     private static File tempFile;
-    final private Iri MGRAPHNAME = new Iri("http://text.example.org/");
+    final private IRI MGRAPHNAME = new IRI("http://text.example.org/");
     static private TdbTcProvider tdbTcProvider;
 
     @BeforeClass
@@ -78,7 +78,7 @@ public class TdbGraphTest extends GraphTest {
         Date date = new Date(0);
         LiteralFactory literalFactory = LiteralFactory.getInstance();
         Literal dateLiteral = literalFactory.createTypedLiteral(date);
-        Triple triple = new TripleImpl(new BlankNode(), new Iri("http://example.com/property"), dateLiteral);
+        Triple triple = new TripleImpl(new BlankNode(), new IRI("http://example.com/property"), dateLiteral);
         graph.add(triple);
         Assert.assertTrue(graph.contains(triple));
     }
@@ -90,7 +90,7 @@ public class TdbGraphTest extends GraphTest {
         LiteralFactory literalFactory = LiteralFactory.getInstance();
         Literal dateLiteral = literalFactory.createTypedLiteral(date);
         System.out.println(dateLiteral);
-        Iri property = new Iri("http://example.com/property");
+        IRI property = new IRI("http://example.com/property");
         Triple triple = new TripleImpl(new BlankNode(), property, dateLiteral);
         graph.add(triple);
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaRDFaParser.java
----------------------------------------------------------------------
diff --git a/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaRDFaParser.java b/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaRDFaParser.java
index d68173b..9be020f 100644
--- a/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaRDFaParser.java
+++ b/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaRDFaParser.java
@@ -23,7 +23,7 @@ import java.io.InputStream;
 
 import net.rootdev.javardfa.Parser;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.serializedform.ParsingProvider;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -41,7 +41,7 @@ public abstract class ClerezzaRDFaParser implements ParsingProvider {
 
 
     @Override
-    public void parse(Graph target, InputStream in, String formatIdentifier, Iri baseUri) {
+    public void parse(Graph target, InputStream in, String formatIdentifier, IRI baseUri) {
         try {
             parse(target, new InputSource(in), baseUri);
         } catch (IOException e) {
@@ -49,7 +49,7 @@ public abstract class ClerezzaRDFaParser implements ParsingProvider {
         }
     }
 
-    private void parse(Graph target, InputSource in, Iri baseURI) throws IOException {
+    private void parse(Graph target, InputSource in, IRI baseURI) throws IOException {
         Parser parser = new Parser(new ClerezzaStatementSink(target));
         if (baseURI != null) {
             parser.setBase(baseURI.getUnicodeString());


[7/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Posted by re...@apache.org.
CLEREZZA-983: Adapted to new casing of rdf-core (part 1)


Project: http://git-wip-us.apache.org/repos/asf/clerezza/repo
Commit: http://git-wip-us.apache.org/repos/asf/clerezza/commit/60d73ea7
Tree: http://git-wip-us.apache.org/repos/asf/clerezza/tree/60d73ea7
Diff: http://git-wip-us.apache.org/repos/asf/clerezza/diff/60d73ea7

Branch: refs/heads/rdf-commons
Commit: 60d73ea787f0dd3787a706ab1dd4995ff9b96800
Parents: 1ad142e
Author: Reto Gmuer <re...@apache.org>
Authored: Sat Apr 11 12:59:25 2015 +0000
Committer: Reto Gmuer <re...@apache.org>
Committed: Sat Apr 11 12:59:25 2015 +0000

----------------------------------------------------------------------
 .../jaxrs/rdf/providers/GraphNodeWriter.java    |  36 ++--
 .../ResultSetCsvMessageBodyWriter.java          |  14 +-
 .../ResultSetJsonMessageBodyWriter.java         |  14 +-
 .../ResultSetTsvMessageBodyWriter.java          |  12 +-
 .../ResultSetXmlMessageBodyWriter.java          |  15 +-
 .../platform/config/PlatformConfig.java         |  40 ++---
 .../clerezza/platform/config/SystemConfig.java  |  24 +--
 .../content/ContentGraphProvider.java           |  22 +--
 .../platform/logging/LoggingManager.java        |   4 +-
 .../org/apache/clerezza/platform/Constants.java |  14 +-
 .../jaxrs/TypeHandlerSpace.java                 |  22 +--
 .../typehandlerspace/TypeHandlerDiscovery.java  |   4 +-
 .../impl/TypeHandlerDiscoveryImpl.java          |  17 +-
 .../platform/typepriority/TypePrioritizer.java  |  38 ++---
 .../typepriority/TypePrioritizerTest.java       |   6 +-
 .../ScalaServerPagesService.java                |   6 +-
 .../scalaserverpages/SspTypeRenderlet.java      |   8 +-
 .../seedsnipe/WebRenderingFunctions.java        |  20 +--
 .../typerendering/seedsnipe/GenericTest.java    |   4 +-
 .../seedsnipe/WebRenderingFunctionsTest.java    |   4 +-
 .../typerendering/CallbackRenderer.java         |   6 +-
 .../typerendering/CallbackRendererImpl.java     |   4 +-
 .../platform/typerendering/RendererFactory.java |  22 +--
 .../typerendering/RenderingException.java       |   4 +-
 .../RenderingspecificationException.java        |   4 +-
 .../typerendering/RenderletManager.java         |   4 +-
 .../typerendering/RenderletManagerImpl.java     |  20 +--
 .../typerendering/RenderletRendererImpl.java    |   4 +-
 .../TypeRenderingExceptionMapper.java           |   7 +-
 .../platform/typerendering/TypeRenderlet.java   |   4 +-
 .../platform/usermanager/UserManager.java       |  20 +--
 .../platform/usermanager/UserManagerImpl.java   |  91 +++++-----
 .../clerezza/rdf/core/test/GraphTest.java       |  46 ++---
 .../clerezza/rdf/core/test/GraphWrapper.java    |   8 +-
 .../test/LockableMGraphWrapperForTesting.java   |   8 +-
 .../clerezza/rdf/core/test/RandomGraph.java     |  48 +++---
 .../clerezza/rdf/core/test/TcProviderTest.java  |  36 ++--
 .../rdf/core/InvalidLiteralTypeException.java   |   4 +-
 .../access/EntityAlreadyExistsException.java    |   8 +-
 .../core/access/EntityUndeletableException.java |   8 +-
 .../access/ImmutableGraphServiceFactory.java    |   6 +-
 .../rdf/core/access/MGraphServiceFactory.java   |   6 +-
 .../rdf/core/access/NoSuchEntityException.java  |   8 +-
 .../rdf/core/access/QueryableTcProvider.java    |   4 +-
 .../clerezza/rdf/core/access/SecuredGraph.java  |  12 +-
 .../clerezza/rdf/core/access/TcManager.java     |  66 +++----
 .../clerezza/rdf/core/access/TcProvider.java    |  22 +--
 .../rdf/core/access/TcProviderMultiplexer.java  |  52 +++---
 .../access/security/TcAccessController.java     |  72 ++++----
 .../rdf/core/impl/WriteBlockedGraph.java        |   8 +-
 .../core/impl/util/PrivilegedGraphWrapper.java  |  10 +-
 .../core/impl/util/SimpleLiteralFactory.java    |  44 ++---
 .../rdf/core/serializedform/Parser.java         |   6 +-
 .../core/serializedform/ParsingProvider.java    |   4 +-
 .../rdf/core/sparql/SolutionMapping.java        |   6 +-
 .../rdf/core/sparql/SparqlPreParser.java        |   8 +-
 .../clerezza/rdf/core/sparql/query/DataSet.java |   6 +-
 .../rdf/core/sparql/query/FunctionCall.java     |  10 +-
 .../core/sparql/query/GroupGraphPattern.java    |   4 +-
 .../rdf/core/sparql/query/InlineData.java       |   4 +-
 .../rdf/core/sparql/query/PredicatePath.java    |   8 +-
 .../core/sparql/query/ResourceOrVariable.java   |  12 +-
 .../rdf/core/sparql/query/UriRefExpression.java |  10 +-
 .../rdf/core/sparql/query/UriRefOrVariable.java |  10 +-
 .../core/sparql/query/impl/SimpleDataSet.java   |  14 +-
 .../query/impl/SimpleGroupGraphPattern.java     |  10 +-
 .../sparql/query/impl/SimpleInlineData.java     |   8 +-
 .../query/impl/SimplePropertyPathPattern.java   |  16 +-
 .../rdf/core/sparql/query/impl/SimpleQuery.java |   6 +-
 .../query/impl/SimpleStringQuerySerializer.java |  10 +-
 .../sparql/query/impl/SimpleTriplePattern.java  |  20 +--
 .../clerezza/rdf/core/sparql/update/Update.java |   4 +-
 .../rdf/core/sparql/update/UpdateOperation.java |   6 +-
 .../sparql/update/impl/BaseUpdateOperation.java |  18 +-
 .../update/impl/ClearOrDropOperation.java       |   8 +-
 .../sparql/update/impl/CreateOperation.java     |   6 +-
 .../core/sparql/update/impl/LoadOperation.java  |   6 +-
 .../sparql/update/impl/ModifyOperation.java     |  20 +--
 .../core/sparql/update/impl/SimpleUpdate.java   |   6 +-
 .../update/impl/SimpleUpdateOperation.java      |  14 +-
 .../update/impl/UpdateOperationWithQuads.java   |  10 +-
 .../core/sparql/JavaCCGeneratedQueryParser.jj   |  64 +++----
 .../sparql/JavaCCGeneratedSparqlPreParser.jj    | 154 ++++++++---------
 .../clerezza/rdf/core/LiteralFactoryTest.java   |  12 +-
 .../apache/clerezza/rdf/core/UriRefTest.java    |  12 +-
 .../clerezza/rdf/core/access/SecurityTest.java  |  34 ++--
 .../clerezza/rdf/core/access/TcManagerTest.java |  10 +-
 .../rdf/core/access/providers/WeightedA.java    |  24 +--
 .../rdf/core/access/providers/WeightedA1.java   |  24 +--
 .../core/access/providers/WeightedAHeavy.java   |  24 +--
 .../core/access/providers/WeightedBlight.java   |  24 +--
 .../core/access/providers/WeightedDummy.java    |  26 +--
 .../impl/util/SimpleLiteralFactoryTest.java     |  14 +-
 .../rdf/core/serializedform/ParserTest.java     |   6 +-
 .../TestServiceManagedProvider.java             |   4 +-
 .../rdf/core/sparql/QueryParserTest.java        |  26 +--
 .../rdf/core/sparql/QuerySerializerTest.java    |  32 ++--
 .../rdf/core/sparql/SparqlPreParserTest.java    | 108 ++++++------
 .../clerezza/rdf/file/storage/FileGraph.java    |  14 +-
 .../rdf/file/storage/FileTcProvider.java        |  32 ++--
 .../rdf/file/storage/FileGraphTest.java         |  20 +--
 .../rdf/file/storage/FileTcProviderTest.java    |   8 +-
 .../rdf/jena/commons/Jena2TriaUtil.java         |  36 ++--
 .../rdf/jena/commons/Tria2JenaUtil.java         |  22 +--
 .../clerezza/rdf/jena/facade/JenaGraph.java     |  12 +-
 .../rdf/facade/blackbox/TestBasics.java         |   6 +-
 .../rdf/jena/parser/JenaParserProvider.java     |   5 +-
 .../rdf/jena/parser/JenaParserProviderTest.java |   4 +-
 .../serializer/TestJenaSerializerProvider.java  |  14 +-
 .../rdf/jena/sparql/HashMapSolutionMapping.java |   8 +-
 .../rdf/jena/sparql/JenaSparqlEngine.java       |  10 +-
 .../rdf/jena/sparql/TcDatasetGraph.java         |  10 +-
 .../clerezza/rdf/jena/sparql/SimpleTest.java    |  16 +-
 .../rdf/jena/storage/JenaGraphAdaptor.java      |   8 +-
 .../clerezza/rdf/jena/tdb/internals/IriSet.java |  22 +--
 .../rdf/jena/tdb/internals/ModelGraph.java      |   2 +-
 .../rdf/jena/tdb/internals/Symbols.java         |  10 +-
 .../rdf/jena/tdb/storage/BaseTdbTcProvider.java |   4 +-
 .../tdb/storage/SingleTdbDatasetTcProvider.java |  58 +++----
 .../rdf/jena/tdb/storage/TdbTcProvider.java     |  42 ++---
 .../MultiThreadedSingleTdbDatasetTest.java      |  10 +-
 .../rdf/jena/tdb/storage/MultiThreadedTest.java |   8 +-
 .../tdb/storage/MultiThreadedTestSingleTdb.java |   8 +-
 .../tdb/storage/SingleTdbDatasetGraphTest.java  |   8 +-
 .../storage/SingleTdbDatasetTcProviderTest.java |  40 ++---
 .../rdf/jena/tdb/storage/TdbGraphTest.java      |   8 +-
 .../clerezza/rdf/rdfa/ClerezzaRDFaParser.java   |   6 +-
 .../rdf/rdfa/ClerezzaStatementSink.java         |  20 +--
 .../clerezza/rdf/scala/utils/EzLiteral.scala    |   8 +-
 .../clerezza/rdf/scala/utils/EzMGraph.scala     |  10 +-
 .../clerezza/rdf/scala/utils/Preamble.scala     |  12 +-
 .../rdf/scala/utils/RichGraphNode.scala         |  46 ++---
 .../clerezza/rdf/schemagen/SchemaGen.java       |  84 ++++-----
 .../rdf/simple/storage/SimpleTcProvider.java    |  32 ++--
 .../rdf/simple/storage/AccessViaTcManager.java  |   4 +-
 .../apache/clerezza/rdf/utils/GraphNode.java    | 170 +++++++++----------
 .../apache/clerezza/rdf/utils/GraphUtils.java   |   8 +-
 .../org/apache/clerezza/rdf/utils/RdfList.java  |  46 ++---
 .../clerezza/rdf/utils/SeeAlsoExpander.java     |  28 +--
 .../apache/clerezza/rdf/utils/UnionGraph.java   |  10 +-
 .../clerezza/rdf/utils/UriMutatingGraph.java    |  24 +--
 .../graphnodeprovider/GraphNodeProvider.java    |  14 +-
 .../rdf/utils/smushing/BaseSmusher.java         |  44 ++---
 .../clerezza/rdf/utils/smushing/IfpSmusher.java |  30 ++--
 .../rdf/utils/smushing/SameAsSmusher.java       |  24 +--
 .../clerezza/rdf/utils/GraphUtilsTest.java      |   8 +-
 .../apache/clerezza/rdf/utils/IfpSmushTest.java |  18 +-
 .../apache/clerezza/rdf/utils/RdfListTest.java  |  24 +--
 .../clerezza/rdf/utils/SameAsSmushTest.java     |   6 +-
 .../clerezza/rdf/utils/TestGraphNode.java       |  58 +++----
 .../clerezza/rdf/utils/UnionGraphTest.java      |  18 +-
 .../rdf/utils/smushing/SameAsSmushTest.java     |  10 +-
 .../rdf/web/core/BackupMessageBodyWriter.java   |  10 +-
 .../apache/clerezza/rdf/web/core/Delete.java    |   4 +-
 .../clerezza/rdf/web/core/GraphManagement.java  |   8 +-
 .../apache/clerezza/rdf/web/core/Restorer.java  |  10 +-
 .../web/core/ResultSetMessageBodyWriter.java    |  15 +-
 .../org/apache/clerezza/rdf/web/core/Smush.java |   6 +-
 .../clerezza/rdf/web/core/SparqlEndpoint.java   |  29 ++--
 .../apache/clerezza/rdf/web/core/WebAccess.java |   8 +-
 .../rdf/web/core/BackupAndRestoreTest.java      |  26 +--
 .../GraphNodeDataFieldResolver.java             |  39 +++--
 .../templating/seedsnipe/GraphNodeTest.java     |  64 +++----
 163 files changed, 1638 insertions(+), 1646 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/rdf/providers/GraphNodeWriter.java
----------------------------------------------------------------------
diff --git a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/rdf/providers/GraphNodeWriter.java b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/rdf/providers/GraphNodeWriter.java
index 256806d..264fc77 100644
--- a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/rdf/providers/GraphNodeWriter.java
+++ b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/rdf/providers/GraphNodeWriter.java
@@ -38,10 +38,10 @@ import javax.ws.rs.core.UriInfo;
 import javax.ws.rs.ext.MessageBodyWriter;
 import javax.ws.rs.ext.Provider;
 
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.utils.GraphNode;
 
@@ -100,15 +100,15 @@ public class GraphNodeWriter implements MessageBodyWriter<GraphNode> {
 
     private Graph getExpandedContext(GraphNode node) {
         final Graph result = new SimpleGraph(node.getNodeContext());
-        final Set<RdfTerm> expandedResources = new HashSet<RdfTerm>();
+        final Set<RDFTerm> expandedResources = new HashSet<RDFTerm>();
         expandedResources.add(node.getNode());
         while (true) {
-            Set<RdfTerm> additionalExpansionRes = getAdditionalExpansionResources(result);
+            Set<RDFTerm> additionalExpansionRes = getAdditionalExpansionResources(result);
             additionalExpansionRes.removeAll(expandedResources);
             if (additionalExpansionRes.size() == 0) {
                 return result;
             }
-            for (RdfTerm resource : additionalExpansionRes) {
+            for (RDFTerm resource : additionalExpansionRes) {
                 final GraphNode additionalNode = new GraphNode(resource, node.getGraph());
                 result.addAll(additionalNode.getNodeContext());
                 expandedResources.add(resource);
@@ -116,14 +116,14 @@ public class GraphNodeWriter implements MessageBodyWriter<GraphNode> {
         }
     }
 
-    private Set<RdfTerm> getAdditionalExpansionResources(Graph tc) {
-        final Set<Iri> subjectExpansionProperties = getSubjectExpansionProperties();
-        final Set<Iri> objectExpansionProperties = getObjectExpansionProperties();
-        final Set<RdfTerm> result = new HashSet<RdfTerm>();
+    private Set<RDFTerm> getAdditionalExpansionResources(Graph tc) {
+        final Set<IRI> subjectExpansionProperties = getSubjectExpansionProperties();
+        final Set<IRI> objectExpansionProperties = getObjectExpansionProperties();
+        final Set<RDFTerm> result = new HashSet<RDFTerm>();
         if ((subjectExpansionProperties.size() > 0)
                 || (objectExpansionProperties.size() > 0)) {
             for (Triple triple : tc) {
-                final Iri predicate = triple.getPredicate();
+                final IRI predicate = triple.getPredicate();
                 if (subjectExpansionProperties.contains(predicate)) {
                     result.add(triple.getSubject());
                 }
@@ -135,28 +135,28 @@ public class GraphNodeWriter implements MessageBodyWriter<GraphNode> {
         return result;
     }
 
-    private Set<Iri> getSubjectExpansionProperties() {
+    private Set<IRI> getSubjectExpansionProperties() {
         final MultivaluedMap<String, String> queryParams = uriInfo.getQueryParameters();
         final List<String> paramValues = queryParams.get(SUBJ_EXP_PARAM);
         if (paramValues == null) {
-            return new HashSet<Iri>(0);
+            return new HashSet<IRI>(0);
         }
-        final Set<Iri> result = new HashSet<Iri>(paramValues.size());
+        final Set<IRI> result = new HashSet<IRI>(paramValues.size());
         for (String uriString : paramValues) {
-            result.add(new Iri(uriString));
+            result.add(new IRI(uriString));
         }
         return result;
     }
 
-    private Set<Iri> getObjectExpansionProperties() {
+    private Set<IRI> getObjectExpansionProperties() {
         final MultivaluedMap<String, String> queryParams = uriInfo.getQueryParameters();
         final List<String> paramValues = queryParams.get(OBJ_EXP_PARAM);
         if (paramValues == null) {
-            return new HashSet<Iri>(0);
+            return new HashSet<IRI>(0);
         }
-        final Set<Iri> result = new HashSet<Iri>(paramValues.size());
+        final Set<IRI> result = new HashSet<IRI>(paramValues.size());
         for (String uriString : paramValues) {
-            result.add(new Iri(uriString));
+            result.add(new IRI(uriString));
         }
         return result;
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetCsvMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetCsvMessageBodyWriter.java b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetCsvMessageBodyWriter.java
index 967b56f..9a4a3c3 100644
--- a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetCsvMessageBodyWriter.java
+++ b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetCsvMessageBodyWriter.java
@@ -33,8 +33,8 @@ import javax.ws.rs.ext.MessageBodyWriter;
 import javax.ws.rs.ext.Provider;
 
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.ResultSet;
 import org.apache.clerezza.rdf.core.sparql.SolutionMapping;
 import org.apache.clerezza.commons.rdf.Literal;
@@ -179,7 +179,7 @@ public class ResultSetCsvMessageBodyWriter implements MessageBodyWriter<ResultSe
       if( !first ) {
         outputStream.write( separator );
       }
-      RdfTerm resource = lineData.get( header );
+      RDFTerm resource = lineData.get( header );
       if( resource != null ) {
         writeEscaped( outputStream, getResourceValue( resource ) );
       }
@@ -189,12 +189,12 @@ public class ResultSetCsvMessageBodyWriter implements MessageBodyWriter<ResultSe
   }
 
   /**
-   * Helper to get the proper string representation for the given RdfTerm.
+   * Helper to get the proper string representation for the given RDFTerm.
    */
-  private String getResourceValue( RdfTerm resource ) {
+  private String getResourceValue( RDFTerm resource ) {
     StringBuilder value = new StringBuilder();
-    if( resource instanceof Iri ) {
-      value.append( ((Iri) resource).getUnicodeString() );
+    if( resource instanceof IRI ) {
+      value.append(((IRI) resource).getUnicodeString() );
     } else if( resource instanceof Literal ) {
       value.append( ((Literal) resource).getLexicalForm() );
     } else if( resource instanceof BlankNode ) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetJsonMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetJsonMessageBodyWriter.java b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetJsonMessageBodyWriter.java
index a78c9a0..a56baf1 100644
--- a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetJsonMessageBodyWriter.java
+++ b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetJsonMessageBodyWriter.java
@@ -34,8 +34,8 @@ import javax.ws.rs.ext.Provider;
 
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Language;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.ResultSet;
 import org.apache.clerezza.rdf.core.sparql.SolutionMapping;
 import org.apache.clerezza.rdf.core.sparql.query.Variable;
@@ -114,15 +114,15 @@ public class ResultSetJsonMessageBodyWriter implements MessageBodyWriter<ResultS
 	}
 
 	/**
-	 * Helper: creates value element from {@link RdfTerm} depending on its
+	 * Helper: creates value element from {@link RDFTerm} depending on its
 	 * class
 	 *
 	 */
-	private JSONObject createResultElement(RdfTerm resource) {
+	private JSONObject createResultElement(RDFTerm resource) {
 		JSONObject element = new JSONObject();
-		if (resource instanceof Iri) {
+		if (resource instanceof IRI) {
 			element.put("type", "uri");
-			element.put("value", Iri.class.cast(resource).getUnicodeString());
+			element.put("value", IRI.class.cast(resource).getUnicodeString());
 		} else if (resource instanceof Literal) {
 			element.put("type", "literal");
 			element.put("value", Literal.class.cast(resource).getLexicalForm());
@@ -151,7 +151,7 @@ public class ResultSetJsonMessageBodyWriter implements MessageBodyWriter<ResultS
 		JSONObject result = new JSONObject();
 		Set<Variable> keys = solutionMap.keySet();
 		for (Variable key : keys) {
-			result.put(key.getName(), createResultElement((RdfTerm) solutionMap.get(key)));
+			result.put(key.getName(), createResultElement((RDFTerm) solutionMap.get(key)));
 		}
 		return result;
 	}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetTsvMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetTsvMessageBodyWriter.java b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetTsvMessageBodyWriter.java
index 5b5fefe..2db72aa 100644
--- a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetTsvMessageBodyWriter.java
+++ b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetTsvMessageBodyWriter.java
@@ -33,8 +33,8 @@ import javax.ws.rs.ext.MessageBodyWriter;
 import javax.ws.rs.ext.Provider;
 
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.ResultSet;
 import org.apache.clerezza.rdf.core.sparql.SolutionMapping;
 import org.apache.clerezza.commons.rdf.Literal;
@@ -179,7 +179,7 @@ public class ResultSetTsvMessageBodyWriter implements MessageBodyWriter<ResultSe
       if( !first ) {
         outputStream.write( separator );
       }
-      RdfTerm resource = lineData.get( header );
+      RDFTerm resource = lineData.get( header );
       if( resource != null ) {
         writeEscaped( outputStream, getResourceValue( resource ) );
       }
@@ -189,11 +189,11 @@ public class ResultSetTsvMessageBodyWriter implements MessageBodyWriter<ResultSe
   }
 
   /**
-   * Helper to get the proper string representation for the given RdfTerm.
+   * Helper to get the proper string representation for the given RDFTerm.
    */
-  private String getResourceValue( RdfTerm resource ) {
+  private String getResourceValue( RDFTerm resource ) {
     StringBuilder value = new StringBuilder();
-    if( resource instanceof Iri ) {
+    if( resource instanceof IRI ) {
       value.append( resource.toString() );
     } else if( resource instanceof Literal ) {
       value.append( "\"" );

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetXmlMessageBodyWriter.java
----------------------------------------------------------------------
diff --git a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetXmlMessageBodyWriter.java b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetXmlMessageBodyWriter.java
index f4abb17..1250edd 100644
--- a/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetXmlMessageBodyWriter.java
+++ b/jaxrs.rdf.providers/src/main/java/org/apache/clerezza/jaxrs/sparql/providers/ResultSetXmlMessageBodyWriter.java
@@ -41,8 +41,8 @@ import javax.xml.transform.Source;
 import javax.xml.transform.dom.DOMSource;
 
 import org.apache.clerezza.commons.rdf.Language;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.ResultSet;
 import org.apache.clerezza.rdf.core.sparql.SolutionMapping;
 import org.apache.clerezza.rdf.core.sparql.query.Variable;
@@ -147,15 +147,15 @@ public class ResultSetXmlMessageBodyWriter implements MessageBodyWriter<ResultSe
 
 
 	/**
-	 * Helper: creates value element from {@link RdfTerm} depending on its
+	 * Helper: creates value element from {@link RDFTerm} depending on its
 	 * class
 	 *
 	 */
-	private Element createValueElement(RdfTerm resource, Document doc) {
+	private Element createValueElement(RDFTerm resource, Document doc) {
 		Element value = null;
-		if (resource instanceof Iri) {
+		if (resource instanceof IRI) {
 			value = doc.createElement("uri");
-			value.appendChild(doc.createTextNode(((Iri) resource)
+			value.appendChild(doc.createTextNode(((IRI) resource)
 					.getUnicodeString()));
 		} else if (resource instanceof Literal) {
 			value = doc.createElement("literal");
@@ -185,8 +185,7 @@ public class ResultSetXmlMessageBodyWriter implements MessageBodyWriter<ResultSe
 		for (Variable key : keys) {
 			Element bindingElement = doc.createElement("binding");
 			bindingElement.setAttribute("name", key.getName());
-			bindingElement.appendChild(createValueElement(
-					(RdfTerm) solutionMap.get(key), doc));
+			bindingElement.appendChild(createValueElement((RDFTerm) solutionMap.get(key), doc));
 			result.appendChild(bindingElement);
 		}
 	}

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
----------------------------------------------------------------------
diff --git a/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java b/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
index 003df78..16aa8cf 100644
--- a/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
+++ b/platform/config/src/main/java/org/apache/clerezza/platform/config/PlatformConfig.java
@@ -30,10 +30,10 @@ import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.Service;
 import org.osgi.framework.BundleContext;
 import org.osgi.service.component.ComponentContext;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -61,7 +61,7 @@ public class PlatformConfig {
      * @deprecated use org.apache.clerezza.platform.Contants instead
      */
     @Deprecated
-    public static final Iri CONFIG_GRAPH_URI = Constants.CONFIG_GRAPH_URI;
+    public static final IRI CONFIG_GRAPH_URI = Constants.CONFIG_GRAPH_URI;
 
     /**
      * A filter that can be used to get the config graph as OSGi service,
@@ -78,27 +78,27 @@ public class PlatformConfig {
      * Returns the default base URI of the Clerezza platform instance.
      * @return the base URI of the Clerezza platform
      */
-    public Iri getDefaultBaseUri() {
-        return AccessController.doPrivileged(new PrivilegedAction<Iri>() {
+    public IRI getDefaultBaseUri() {
+        return AccessController.doPrivileged(new PrivilegedAction<IRI>() {
 
             @Override
-            public Iri run() {
+            public IRI run() {
                 GraphNode platformInstance = getPlatformInstance();
                 Lock l = platformInstance.readLock();
                 l.lock();
                 try {
-                    Iterator<RdfTerm> triples = platformInstance.getObjects(PLATFORM.defaultBaseUri);
+                    Iterator<RDFTerm> triples = platformInstance.getObjects(PLATFORM.defaultBaseUri);
                     if (triples.hasNext()) {
-                        return (Iri) triples.next();
+                        return (IRI) triples.next();
                     } else {
                         String port = context.getProperty("org.osgi.service.http.port");
                         if (port == null) {
                             port = DEFAULT_PORT;
                         }
                         if (port.equals("80")) {
-                            return new Iri("http://localhost/");
+                            return new IRI("http://localhost/");
                         }
-                        return new Iri("http://localhost:" + port + "/");
+                        return new IRI("http://localhost:" + port + "/");
                     }
                 } finally {
                     l.unlock();
@@ -118,7 +118,7 @@ public class PlatformConfig {
         return new GraphNode(getPlatformInstanceRdfTerm(), systemGraph);
     }
 
-    private BlankNodeOrIri getPlatformInstanceRdfTerm() {
+    private BlankNodeOrIRI getPlatformInstanceRdfTerm() {
         Lock l = systemGraph.getLock().readLock();
         l.lock();
         try {
@@ -138,17 +138,17 @@ public class PlatformConfig {
      * @return the base URI of the Clerezza platform
      */
     //todo: if this is the only class that sets and reads base uris then getBaseURIs should keep a cache
-    public Set<Iri> getBaseUris() {
+    public Set<IRI> getBaseUris() {
 
-        return AccessController.doPrivileged(new PrivilegedAction<Set<Iri>>() {
+        return AccessController.doPrivileged(new PrivilegedAction<Set<IRI>>() {
 
             @Override
-            public Set<Iri> run() {
-                Iterator<RdfTerm> baseUrisIter = getPlatformInstance().
+            public Set<IRI> run() {
+                Iterator<RDFTerm> baseUrisIter = getPlatformInstance().
                         getObjects(PLATFORM.baseUri);
-                Set<Iri> baseUris = new HashSet<Iri>();
+                Set<IRI> baseUris = new HashSet<IRI>();
                 while (baseUrisIter.hasNext()) {
-                    Iri baseUri = (Iri) baseUrisIter.next();
+                    IRI baseUri = (IRI) baseUrisIter.next();
                     baseUris.add(baseUri);
                 }
                 baseUris.add(getDefaultBaseUri());
@@ -163,7 +163,7 @@ public class PlatformConfig {
      *
      * @param baseUri The base URI which will be added to the platform instance
      */
-    public void addBaseUri(Iri baseUri) {
+    public void addBaseUri(IRI baseUri) {
         systemGraph.add(new TripleImpl(getPlatformInstanceRdfTerm(), PLATFORM.baseUri, baseUri));
     }
 
@@ -172,7 +172,7 @@ public class PlatformConfig {
      *
      * @param baseUri The base URI which will be removed from the platform instance
      */
-    public void removeBaseUri(Iri baseUri) {
+    public void removeBaseUri(IRI baseUri) {
         systemGraph.remove(new TripleImpl(getPlatformInstanceRdfTerm(), PLATFORM.baseUri, baseUri));
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/config/src/main/java/org/apache/clerezza/platform/config/SystemConfig.java
----------------------------------------------------------------------
diff --git a/platform/config/src/main/java/org/apache/clerezza/platform/config/SystemConfig.java b/platform/config/src/main/java/org/apache/clerezza/platform/config/SystemConfig.java
index e5fc314..1527ee4 100644
--- a/platform/config/src/main/java/org/apache/clerezza/platform/config/SystemConfig.java
+++ b/platform/config/src/main/java/org/apache/clerezza/platform/config/SystemConfig.java
@@ -29,7 +29,7 @@ import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Reference;
 import org.osgi.service.component.ComponentContext;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
@@ -65,7 +65,7 @@ public class SystemConfig implements WeightedTcProvider {
      * @deprecated use org.apache.clerezza.platform.Contants instead
      */
     @Deprecated
-    public static final Iri SYSTEM_GRAPH_URI = Constants.SYSTEM_GRAPH_URI;
+    public static final IRI SYSTEM_GRAPH_URI = Constants.SYSTEM_GRAPH_URI;
     /**
      * A filter that can be used to get the system graph as OSGi service, that
      * is provided by
@@ -128,12 +128,12 @@ public class SystemConfig implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         throw new NoSuchEntityException(name);
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         if (name.equals(Constants.SYSTEM_GRAPH_URI)) {
             return systemGraph;
         } else {
@@ -142,42 +142,42 @@ public class SystemConfig implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         return getMGraph(name);
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         return Collections.emptySet();
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
+    public Set<IRI> listMGraphs() {
         return Collections.singleton(Constants.SYSTEM_GRAPH_URI);
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return listMGraphs();
     }
 
     @Override
-    public Graph createGraph(Iri name) throws UnsupportedOperationException, EntityAlreadyExistsException {
+    public Graph createGraph(IRI name) throws UnsupportedOperationException, EntityAlreadyExistsException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) throws UnsupportedOperationException, EntityAlreadyExistsException {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) throws UnsupportedOperationException, EntityAlreadyExistsException {
         throw new UnsupportedOperationException("Not supported yet."); 
     }
 
     @Override
-    public void deleteGraph(Iri name) throws UnsupportedOperationException, NoSuchEntityException, EntityUndeletableException {
+    public void deleteGraph(IRI name) throws UnsupportedOperationException, NoSuchEntityException, EntityUndeletableException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph graph) {
+    public Set<IRI> getNames(ImmutableGraph graph) {
         return Collections.emptySet();
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
----------------------------------------------------------------------
diff --git a/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
index 9b79d85..9891444 100644
--- a/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
+++ b/platform/graphprovider.content/src/main/java/org/apache/clerezza/platform/graphprovider/content/ContentGraphProvider.java
@@ -26,7 +26,7 @@ import org.apache.clerezza.platform.Constants;
 
 import org.osgi.service.component.ComponentContext;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.rdf.utils.UnionGraph;
@@ -73,7 +73,7 @@ public class ContentGraphProvider {
     /**
      * The URIs of the read-only addition-<code>Graph</code>s
      */
-    private Iri[] additions;
+    private IRI[] additions;
 
     private ReentrantReadWriteLock configLock = new ReentrantReadWriteLock();
 
@@ -85,9 +85,9 @@ public class ContentGraphProvider {
         }
         String[] additionUriStrings = (String[]) context.getProperties().get(
                 CONTENT_ADDITIONS);
-        additions = new Iri[additionUriStrings.length];
+        additions = new IRI[additionUriStrings.length];
         for (int i = 0; i < additionUriStrings.length; i++) {
-            additions[i] = new Iri(additionUriStrings[i]);
+            additions[i] = new IRI(additionUriStrings[i]);
 
         }
     }
@@ -98,7 +98,7 @@ public class ContentGraphProvider {
             Graph[] united = new Graph[additions.length + 1];
             int i = 0;
             united[i++] = tcManager.getGraph(Constants.CONTENT_GRAPH_URI);
-            for (Iri uriRef : additions) {
+            for (IRI uriRef : additions) {
                 united[i++] = tcManager.getGraph(uriRef);
             }
             return new UnionGraph(united);
@@ -107,25 +107,25 @@ public class ContentGraphProvider {
         }
     }
 
-    public void addTemporaryAdditionGraph(Iri graphName) {
+    public void addTemporaryAdditionGraph(IRI graphName) {
         configLock.writeLock().lock();
         try {
-            Set<Iri> additionsSet = new HashSet<Iri>(Arrays
+            Set<IRI> additionsSet = new HashSet<IRI>(Arrays
                     .asList(additions));
             additionsSet.add(graphName);
-            additions = additionsSet.toArray(new Iri[additionsSet.size()]);
+            additions = additionsSet.toArray(new IRI[additionsSet.size()]);
         } finally {
             configLock.writeLock().unlock();
         }
     }
 
-    public void removeTemporaryAdditionGraph(Iri graphName) {
+    public void removeTemporaryAdditionGraph(IRI graphName) {
         configLock.writeLock().lock();
         try {
-            Set<Iri> additionsSet = new HashSet<Iri>(Arrays
+            Set<IRI> additionsSet = new HashSet<IRI>(Arrays
                     .asList(additions));
             additionsSet.remove(graphName);
-            additions = additionsSet.toArray(new Iri[additionsSet.size()]);
+            additions = additionsSet.toArray(new IRI[additionsSet.size()]);
         } finally {
             configLock.writeLock().unlock();
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/logging/core/src/main/java/org/apache/clerezza/platform/logging/LoggingManager.java
----------------------------------------------------------------------
diff --git a/platform/logging/core/src/main/java/org/apache/clerezza/platform/logging/LoggingManager.java b/platform/logging/core/src/main/java/org/apache/clerezza/platform/logging/LoggingManager.java
index 85a41bc..9129a41 100644
--- a/platform/logging/core/src/main/java/org/apache/clerezza/platform/logging/LoggingManager.java
+++ b/platform/logging/core/src/main/java/org/apache/clerezza/platform/logging/LoggingManager.java
@@ -45,7 +45,7 @@ import org.apache.clerezza.platform.logging.ontologies.LOGGING;
 import org.apache.clerezza.platform.typerendering.RenderletManager;
 import org.apache.clerezza.platform.typerendering.scalaserverpages.ScalaServerPagesRenderlet;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.ontologies.PLATFORM;
 import org.apache.clerezza.rdf.ontologies.RDF;
@@ -78,7 +78,7 @@ public class LoggingManager implements GlobalMenuItemsProvider {
     public void activate(ComponentContext context)
             throws URISyntaxException, IOException {
         renderletManager.registerRenderlet(ScalaServerPagesRenderlet.class.getName(),
-                new Iri(getClass().getResource(
+                new IRI(getClass().getResource(
                 "config-page-naked.ssp").toURI().toString()),
                 LOGGING.LoggingConfigPage, "naked",
                 MediaType.APPLICATION_XHTML_XML_TYPE, true);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/platform/src/main/java/org/apache/clerezza/platform/Constants.java
----------------------------------------------------------------------
diff --git a/platform/platform/src/main/java/org/apache/clerezza/platform/Constants.java b/platform/platform/src/main/java/org/apache/clerezza/platform/Constants.java
index 49c4a49..b31e9ea 100644
--- a/platform/platform/src/main/java/org/apache/clerezza/platform/Constants.java
+++ b/platform/platform/src/main/java/org/apache/clerezza/platform/Constants.java
@@ -17,7 +17,7 @@
 
 package org.apache.clerezza.platform;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * This class gropus some constant values used by the clerezza.platform components
@@ -40,8 +40,8 @@ public class Constants {
     /**
      * the uri of the system graph
      */
-    public static final Iri SYSTEM_GRAPH_URI =
-            new Iri(SYSTEM_GRAPH_URI_STRING);
+    public static final IRI SYSTEM_GRAPH_URI =
+            new IRI(SYSTEM_GRAPH_URI_STRING);
 
     /**
      * the uri of the config graph as string
@@ -51,8 +51,8 @@ public class Constants {
     /**
      * the uri of the config graph as string
      */
-    public static final Iri CONFIG_GRAPH_URI =
-            new Iri(CONFIG_GRAPH_URI_STRING);
+    public static final IRI CONFIG_GRAPH_URI =
+            new IRI(CONFIG_GRAPH_URI_STRING);
 
     /**
      * the uri of the content graph as string
@@ -62,8 +62,8 @@ public class Constants {
     /**
      * the uri of the content graph
      */
-    public static final Iri CONTENT_GRAPH_URI =
-            new Iri(CONTENT_GRAPH_URI_STRING);
+    public static final IRI CONTENT_GRAPH_URI =
+            new IRI(CONTENT_GRAPH_URI_STRING);
 
 
     /**

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
----------------------------------------------------------------------
diff --git a/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java b/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
index 80c2bed..2485850 100644
--- a/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
+++ b/platform/typehandlerspace.jaxrs2/src/main/java/org/apache/clerezza/platform/typehandlerspace/jaxrs/TypeHandlerSpace.java
@@ -31,8 +31,8 @@ import javax.ws.rs.core.UriInfo;
 
 import org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider;
 import org.apache.clerezza.platform.typehandlerspace.TypeHandlerDiscovery;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.RDF;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.apache.felix.scr.annotations.Component;
@@ -89,13 +89,13 @@ public class TypeHandlerSpace {
     }
 
     private Object getTypeHandler(String absoluteUriPath) {
-        Iri uri = new Iri(absoluteUriPath);
+        IRI uri = new IRI(absoluteUriPath);
         if (gnp.existsLocal(uri)) {
             GraphNode node = gnp.getLocal(uri);
             Lock lock =node.readLock();
             lock.lock();
             try {
-                Set<Iri> rdfTypes = getRdfTypesOfIri(node);
+                Set<IRI> rdfTypes = getRdfTypesOfIri(node);
                 return typeHandlerDiscovery.getTypeHandler(rdfTypes);
             } finally {
                 lock.unlock();
@@ -105,17 +105,17 @@ public class TypeHandlerSpace {
         return null;
     }
 
-    private Set<Iri> getRdfTypesOfIri(GraphNode node) {
-        Set<Iri> rdfTypes = new HashSet<Iri>();
-        Iterator<RdfTerm> types = node.getObjects(RDF.type);
+    private Set<IRI> getRdfTypesOfIri(GraphNode node) {
+        Set<IRI> rdfTypes = new HashSet<IRI>();
+        Iterator<RDFTerm> types = node.getObjects(RDF.type);
         while (types.hasNext()) {
-            RdfTerm typeStmtObj = types.next();
-            if (!(typeStmtObj instanceof Iri)) {
+            RDFTerm typeStmtObj = types.next();
+            if (!(typeStmtObj instanceof IRI)) {
                 throw new RuntimeException(
                         "RDF type is expected to be a URI but is " + typeStmtObj
                         + "(of " + node.getNode() + ")");
             }
-            Iri rdfType = (Iri) typeStmtObj;
+            IRI rdfType = (IRI) typeStmtObj;
             rdfTypes.add(rdfType);
         }
         
@@ -128,7 +128,7 @@ public class TypeHandlerSpace {
         public Object getDescription(@Context UriInfo uriInfo){
             String absoluteUriPath = uriInfo.getAbsolutePath().toString();
             //Graph contentGraph = cgp.getContentGraph();
-                Iri uri = new Iri(absoluteUriPath.substring(0,
+                IRI uri = new IRI(absoluteUriPath.substring(0,
                         absoluteUriPath.length() - DESCRIPTION_SUFFIX.length()));
                 GraphNode graphNode = gnp.getLocal(uri);
                 return graphNode.getNodeContext();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerDiscovery.java
----------------------------------------------------------------------
diff --git a/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerDiscovery.java b/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerDiscovery.java
index 580f59c..746103e 100644
--- a/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerDiscovery.java
+++ b/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/TypeHandlerDiscovery.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.platform.typehandlerspace;
 
 import java.util.Set;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Implementations of this interface map RDF-types to type handlers. A type
@@ -41,6 +41,6 @@ public interface TypeHandlerDiscovery {
      *            be handled
      * @return the type handler for most important rdf-type in the set
      */
-    public Object getTypeHandler(Set<Iri> rdfTypes);
+    public Object getTypeHandler(Set<IRI> rdfTypes);
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/impl/TypeHandlerDiscoveryImpl.java
----------------------------------------------------------------------
diff --git a/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/impl/TypeHandlerDiscoveryImpl.java b/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/impl/TypeHandlerDiscoveryImpl.java
index a3f9c35..c5cb673 100644
--- a/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/impl/TypeHandlerDiscoveryImpl.java
+++ b/platform/typehandlerspace/src/main/java/org/apache/clerezza/platform/typehandlerspace/impl/TypeHandlerDiscoveryImpl.java
@@ -35,7 +35,7 @@ import org.apache.felix.scr.annotations.Service;
 import org.apache.clerezza.platform.typehandlerspace.SupportedTypes;
 import org.apache.clerezza.platform.typehandlerspace.TypeHandlerDiscovery;
 import org.apache.clerezza.platform.typepriority.TypePrioritizer;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.RDFS;
 import org.apache.felix.scr.annotations.ReferencePolicy;
 
@@ -56,8 +56,7 @@ public class TypeHandlerDiscoveryImpl implements TypeHandlerDiscovery {
     @Reference
     private TypePrioritizer typePrioritizer;
 
-    private final Map<Iri, Object> typeHandlerMap = Collections.synchronizedMap(
-            new HashMap<Iri, Object>());
+    private final Map<IRI, Object> typeHandlerMap = Collections.synchronizedMap(new HashMap<IRI, Object>());
     
     protected void bindTypeHandler(Object typeHandler) {
         SupportedTypes supportedTypes = typeHandler.getClass()
@@ -66,17 +65,17 @@ public class TypeHandlerDiscoveryImpl implements TypeHandlerDiscovery {
             return;
         }
         for (String typeUriString : supportedTypes.types()) {
-            Iri typeUri = new Iri(typeUriString);
+            IRI typeUri = new IRI(typeUriString);
             typeHandlerMap.put(typeUri, typeHandler);
         }
     }
         
     protected void unbindTypeHandler(Object typeHandler) {
-        Iterator<Iri> keys = typeHandlerMap.keySet().iterator();
-        Set<Iri> toRemove = new HashSet<Iri>(typeHandlerMap.size());
+        Iterator<IRI> keys = typeHandlerMap.keySet().iterator();
+        Set<IRI> toRemove = new HashSet<IRI>(typeHandlerMap.size());
         synchronized(typeHandlerMap) {
             while (keys.hasNext()) {
-                Iri uriRef = keys.next();
+                IRI uriRef = keys.next();
                 if(typeHandlerMap.get(uriRef) == typeHandler) {
                     toRemove.add(uriRef);
                 }
@@ -89,12 +88,12 @@ public class TypeHandlerDiscoveryImpl implements TypeHandlerDiscovery {
     }
 
     @Override
-    public Object getTypeHandler(final Set<Iri> types) {
+    public Object getTypeHandler(final Set<IRI> types) {
         return AccessController.doPrivileged(new PrivilegedAction<Object>() {
 
             @Override
             public Object run() {
-                Iterator<Iri> prioritizedTypes = typePrioritizer.iterate(types);
+                Iterator<IRI> prioritizedTypes = typePrioritizer.iterate(types);
                 while (prioritizedTypes.hasNext()) {
                     Object result = typeHandlerMap.get(prioritizedTypes.next());
                     if (result != null) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typepriority/src/main/java/org/apache/clerezza/platform/typepriority/TypePrioritizer.java
----------------------------------------------------------------------
diff --git a/platform/typepriority/src/main/java/org/apache/clerezza/platform/typepriority/TypePrioritizer.java b/platform/typepriority/src/main/java/org/apache/clerezza/platform/typepriority/TypePrioritizer.java
index 487726d..4fc0f8b 100644
--- a/platform/typepriority/src/main/java/org/apache/clerezza/platform/typepriority/TypePrioritizer.java
+++ b/platform/typepriority/src/main/java/org/apache/clerezza/platform/typepriority/TypePrioritizer.java
@@ -33,8 +33,8 @@ import org.apache.felix.scr.annotations.ReferenceCardinality;
 import org.apache.felix.scr.annotations.References;
 import org.apache.felix.scr.annotations.Service;
 import org.apache.clerezza.platform.config.SystemConfig;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.RDFS;
 import org.apache.clerezza.rdf.utils.RdfList;
 import org.apache.clerezza.commons.rdf.Graph;
@@ -52,9 +52,9 @@ import org.slf4j.LoggerFactory;
         referenceInterface=Graph.class,
         target=SystemConfig.SYSTEM_GRAPH_FILTER)})
 public class TypePrioritizer {
-    public static final Iri typePriorityListUri = new Iri("urn:x-localinstance:/typePriorityList");
+    public static final IRI typePriorityListUri = new IRI("urn:x-localinstance:/typePriorityList");
 
-    private List<Iri> typePriorityList;
+    private List<IRI> typePriorityList;
     private static final Logger log = LoggerFactory.getLogger(TypePrioritizer.class);
     
     Graph systemGraph;
@@ -63,12 +63,12 @@ public class TypePrioritizer {
         Lock l = systemGraph.getLock().readLock();
         l.lock();
         try {
-            List<RdfTerm> rdfTypePriorityList = new RdfList(
+            List<RDFTerm> rdfTypePriorityList = new RdfList(
                  typePriorityListUri, systemGraph);
-            typePriorityList  = new ArrayList<Iri>(rdfTypePriorityList.size());
-            for (RdfTerm resource : rdfTypePriorityList) {
-                if (resource instanceof Iri) {
-                    typePriorityList.add((Iri) resource);
+            typePriorityList  = new ArrayList<IRI>(rdfTypePriorityList.size());
+            for (RDFTerm resource : rdfTypePriorityList) {
+                if (resource instanceof IRI) {
+                    typePriorityList.add((IRI) resource);
                 } else {
                     log.warn("Type priority list contains a resource "
                             + "that is not a uri, skipping.");
@@ -90,17 +90,17 @@ public class TypePrioritizer {
      * @param rdfTypes the rdf types to be sorted
      * @return a sorted iterator of the types
      */
-    public Iterator<Iri> iterate(final Collection<Iri> rdfTypes) {
-        return new Iterator<Iri>() {
-            final Set<Iri> remaining = new HashSet<Iri>(rdfTypes);
+    public Iterator<IRI> iterate(final Collection<IRI> rdfTypes) {
+        return new Iterator<IRI>() {
+            final Set<IRI> remaining = new HashSet<IRI>(rdfTypes);
             boolean rdfsResourceRemovedAndNotYetReturned = remaining.remove(RDFS.Resource);
-            final Iterator<Iri> typePriorityIter = typePriorityList.iterator();
-            Iterator<Iri> remainingIter = null;
-            Iri next = prepareNext();
+            final Iterator<IRI> typePriorityIter = typePriorityList.iterator();
+            Iterator<IRI> remainingIter = null;
+            IRI next = prepareNext();
             
-            private Iri prepareNext() {
+            private IRI prepareNext() {
                 while (typePriorityIter.hasNext()) {
-                    Iri nextPriority = typePriorityIter.next();
+                    IRI nextPriority = typePriorityIter.next();
                     if (remaining.contains(nextPriority)) {
                         remaining.remove(nextPriority);
                         return nextPriority;
@@ -127,11 +127,11 @@ public class TypePrioritizer {
             }
 
             @Override
-            public Iri next() {
+            public IRI next() {
                 if (next == null) {
                     throw new NoSuchElementException();
                 }
-                Iri current = next;
+                IRI current = next;
                 next = prepareNext();
                 return current;
             }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typepriority/src/test/java/org/apache/clerezza/platform/typepriority/TypePrioritizerTest.java
----------------------------------------------------------------------
diff --git a/platform/typepriority/src/test/java/org/apache/clerezza/platform/typepriority/TypePrioritizerTest.java b/platform/typepriority/src/test/java/org/apache/clerezza/platform/typepriority/TypePrioritizerTest.java
index ccaa75d..ff95059 100644
--- a/platform/typepriority/src/test/java/org/apache/clerezza/platform/typepriority/TypePrioritizerTest.java
+++ b/platform/typepriority/src/test/java/org/apache/clerezza/platform/typepriority/TypePrioritizerTest.java
@@ -22,7 +22,7 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.ontologies.FOAF;
 import org.apache.clerezza.rdf.ontologies.RDF;
@@ -51,11 +51,11 @@ public class TypePrioritizerTest {
 
     @Test
     public void oderList() {
-        List<Iri> l = new ArrayList<Iri>();
+        List<IRI> l = new ArrayList<IRI>();
         l.add(FOAF.Agent);
         l.add(RDF.Bag);
         l.add(FOAF.Person);
-        Iterator<Iri> iter = typePrioritizer.iterate(l);
+        Iterator<IRI> iter = typePrioritizer.iterate(l);
         Assert.assertEquals(FOAF.Person, iter.next());
         Assert.assertEquals(FOAF.Agent, iter.next());
         Assert.assertEquals(RDF.Bag, iter.next());

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/ScalaServerPagesService.java
----------------------------------------------------------------------
diff --git a/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/ScalaServerPagesService.java b/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/ScalaServerPagesService.java
index 4e37f0d..738fbaa 100644
--- a/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/ScalaServerPagesService.java
+++ b/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/ScalaServerPagesService.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.platform.typerendering.scalaserverpages;
 
 import org.apache.clerezza.platform.typerendering.TypeRenderlet;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.scala.scripting.CompilerService;
 import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Reference;
@@ -66,7 +66,7 @@ public class ScalaServerPagesService {
      * @param mediaType
      * @return
      */
-    public ServiceRegistration registerScalaServerPage(URL location,  Iri rdfType,
+    public ServiceRegistration registerScalaServerPage(URL location,  IRI rdfType,
             String modePattern, MediaType mediaType) {
         return registerScalaServerPage(location, rdfType, modePattern, mediaType, bundleContext);
     }
@@ -83,7 +83,7 @@ public class ScalaServerPagesService {
      * @param callerBundleContext
      * @return
      */
-    public ServiceRegistration registerScalaServerPage(URL location,  Iri rdfType,
+    public ServiceRegistration registerScalaServerPage(URL location,  IRI rdfType,
             String modePattern, MediaType mediaType, BundleContext callerBundleContext) {
         TypeRenderlet sspTypeRenderlet = new SspTypeRenderlet(location, rdfType,
                 modePattern, mediaType, scalaCompilerService);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/SspTypeRenderlet.java
----------------------------------------------------------------------
diff --git a/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/SspTypeRenderlet.java b/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/SspTypeRenderlet.java
index 501fd9b..c6d547b 100644
--- a/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/SspTypeRenderlet.java
+++ b/platform/typerendering.scalaserverpages/src/main/java/org/apache/clerezza/platform/typerendering/scalaserverpages/SspTypeRenderlet.java
@@ -21,7 +21,7 @@ package org.apache.clerezza.platform.typerendering.scalaserverpages;
 import java.util.logging.Level;
 import org.apache.clerezza.platform.typerendering.CallbackRenderer;
 import org.apache.clerezza.platform.typerendering.TypeRenderlet;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.apache.clerezza.scala.scripting.CompilerService;
 import org.slf4j.Logger;
@@ -53,7 +53,7 @@ public class SspTypeRenderlet implements TypeRenderlet {
             + lineSeparator + "}" + lineSeparator + "}" + lineSeparator).toCharArray();
     
 
-    private Iri rdfType;
+    private IRI rdfType;
     private String modePattern;
     private MediaType mediaType;
     private URL sspLocation;
@@ -61,7 +61,7 @@ public class SspTypeRenderlet implements TypeRenderlet {
     private TypeRenderlet lastCompiledSsp = null;
     private CompilerService scalaCompilerService;
 
-    SspTypeRenderlet(URL sspLocation, Iri rdfType, String modePattern, MediaType mediaType,
+    SspTypeRenderlet(URL sspLocation, IRI rdfType, String modePattern, MediaType mediaType,
                      CompilerService scalaCompilerService) {
         this.sspLocation = sspLocation;
         this.rdfType = rdfType;
@@ -71,7 +71,7 @@ public class SspTypeRenderlet implements TypeRenderlet {
     }
 
     @Override
-    public Iri getRdfType() {
+    public IRI getRdfType() {
         return rdfType;
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering.seedsnipe/src/main/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctions.java
----------------------------------------------------------------------
diff --git a/platform/typerendering.seedsnipe/src/main/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctions.java b/platform/typerendering.seedsnipe/src/main/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctions.java
index eda3b7b..2f560a8 100644
--- a/platform/typerendering.seedsnipe/src/main/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctions.java
+++ b/platform/typerendering.seedsnipe/src/main/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctions.java
@@ -31,11 +31,11 @@ import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Language;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.apache.clerezza.templating.RenderingFunction;
 import org.apache.clerezza.templating.RenderingFunctions;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Graph;
 
 /**
@@ -44,9 +44,9 @@ import org.apache.clerezza.commons.rdf.Graph;
  */
 class WebRenderingFunctions implements RenderingFunctions {
 
-    private static final Iri XML_DATE_LITERAL = new Iri(
+    private static final IRI XML_DATE_LITERAL = new IRI(
             "http://www.w3.org/2001/XMLSchema#dateTime");
-    private final static Iri RDF_XML_LITERAL = new Iri(
+    private final static IRI RDF_XML_LITERAL = new IRI(
             "http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral");
     private Graph graph;
     private GraphNode context;
@@ -84,8 +84,8 @@ class WebRenderingFunctions implements RenderingFunctions {
                     }
                     stringValue = ((Literal) value).getLexicalForm();
                 } else {
-                    if (value instanceof Iri) {
-                        stringValue = ((Iri) value).getUnicodeString();
+                    if (value instanceof IRI) {
+                        stringValue = ((IRI) value).getUnicodeString();
                     } else {
                         stringValue = value.toString();
                     }
@@ -138,7 +138,7 @@ class WebRenderingFunctions implements RenderingFunctions {
 
         @Override
         public String process(Object... values) throws IOException {
-            BlankNodeOrIri resource = (BlankNodeOrIri) values[0];
+            BlankNodeOrIRI resource = (BlankNodeOrIRI) values[0];
             GraphNode graphNode = new GraphNode(resource, graph);
             String mode = null;
             if (values.length > 1) {
@@ -185,10 +185,10 @@ class WebRenderingFunctions implements RenderingFunctions {
      * A function that returns the Datatype of a Literal or null if the
      * Literal has no language or if the object is not a Literal
      */
-    private static RenderingFunction datatypeFunction = new RenderingFunction<Object, Iri>() {
+    private static RenderingFunction datatypeFunction = new RenderingFunction<Object, IRI>() {
 
         @Override
-        public Iri process(Object... values) {
+        public IRI process(Object... values) {
             Object value = values[0];
             if (value instanceof Literal) {
                 return ((Literal) value).getDataType();
@@ -225,7 +225,7 @@ class WebRenderingFunctions implements RenderingFunctions {
             if (value instanceof Literal) {
                 return "literal";
             }
-            if (value instanceof Iri) {
+            if (value instanceof IRI) {
                 return "iri";
             }
             if (value instanceof BlankNode) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/GenericTest.java
----------------------------------------------------------------------
diff --git a/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/GenericTest.java b/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/GenericTest.java
index a7f3858..0622b33 100644
--- a/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/GenericTest.java
+++ b/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/GenericTest.java
@@ -24,7 +24,7 @@ import java.io.InputStream;
 import org.junit.Assert;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.serializedform.Parser;
 import org.apache.clerezza.rdf.utils.GraphNode;
 
@@ -34,7 +34,7 @@ import org.apache.clerezza.rdf.utils.GraphNode;
  */
 public class GenericTest {
 
-    private final Iri root = new Iri("http://tests.clerezza.org/root#");
+    private final IRI root = new IRI("http://tests.clerezza.org/root#");
     private final SeedsnipeRenderlet renderlet = new SeedsnipeRenderlet();
 
     @Test

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctionsTest.java
----------------------------------------------------------------------
diff --git a/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctionsTest.java b/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctionsTest.java
index 520e54d..e326ae2 100644
--- a/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctionsTest.java
+++ b/platform/typerendering.seedsnipe/src/test/java/org/apache/clerezza/platform/typerendering/seedsnipe/WebRenderingFunctionsTest.java
@@ -27,7 +27,7 @@ import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.junit.Assert;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.templating.RenderingFunction;
 
 /**
@@ -105,7 +105,7 @@ public class WebRenderingFunctionsTest {
                 null, null, null, null);
         RenderingFunction<Object, Boolean> function = webRenderingFunctions
                 .getNamedFunctions().get("contains");
-        Iri testObject = new Iri("http://example.org/bla#fooBar");
+        IRI testObject = new IRI("http://example.org/bla#fooBar");
         Assert.assertTrue(function.process(testObject, "bla"));
         Assert.assertFalse(function.process(testObject, "hello"));
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRenderer.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRenderer.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRenderer.java
index 5a0cb10..0148cd3 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRenderer.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRenderer.java
@@ -21,7 +21,7 @@ package org.apache.clerezza.platform.typerendering;
 import java.io.IOException;
 import java.io.OutputStream;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 
 /**
@@ -48,7 +48,7 @@ public interface CallbackRenderer {
 
     /**
      * Renders a specified named resource using the GraphNode returned by
-     * <code>org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider#get(org.apache.clerezza.commons.rdf.Iri)</code>.
+     * <code>org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider#get(org.apache.clerezza.commons.rdf.IRI)</code>.
      *
      * Otherwise same as render(GraphNode, .GraphNode, String, OutputStream)
      *
@@ -58,7 +58,7 @@ public interface CallbackRenderer {
      * @param os
      * @throws IOException
      */
-    public void render(Iri resource, GraphNode context, String mode,
+    public void render(IRI resource, GraphNode context, String mode,
             OutputStream os) throws IOException;
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRendererImpl.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRendererImpl.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRendererImpl.java
index a0b31e8..aa77cc6 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRendererImpl.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/CallbackRendererImpl.java
@@ -30,7 +30,7 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.core.UriInfo;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider;
 
@@ -71,7 +71,7 @@ public class CallbackRendererImpl implements CallbackRenderer {
     }
 
     @Override
-    public void render(final Iri resource, GraphNode context, String mode,
+    public void render(final IRI resource, GraphNode context, String mode,
             OutputStream os) throws IOException {
         final GraphNode resourceNode = AccessController.doPrivileged( new PrivilegedAction<GraphNode>() {
                     @Override

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
index 91886fc..f0736cf 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RendererFactory.java
@@ -25,7 +25,7 @@ import org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider;
 import org.apache.clerezza.platform.typepriority.TypePrioritizer;
 import org.apache.clerezza.platform.typerendering.utils.MediaTypeMap;
 import org.apache.clerezza.platform.typerendering.utils.RegexMap;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.RDF;
 import org.apache.clerezza.rdf.ontologies.RDFS;
 import org.apache.clerezza.rdf.utils.GraphNode;
@@ -91,8 +91,8 @@ public class RendererFactory {
         }
     }
 
-    private Map<Iri, RegexMap<MediaTypeMap<TypeRenderletStartLevel>>> typeRenderletMap =
-            Collections.synchronizedMap(new HashMap<Iri, RegexMap<MediaTypeMap<TypeRenderletStartLevel>>>());
+    private Map<IRI, RegexMap<MediaTypeMap<TypeRenderletStartLevel>>> typeRenderletMap =
+            Collections.synchronizedMap(new HashMap<IRI, RegexMap<MediaTypeMap<TypeRenderletStartLevel>>>());
 
     private BundleContext bundleContext;
 
@@ -125,14 +125,14 @@ public class RendererFactory {
      */
     public Renderer createRenderer(GraphNode resource, String mode,
             List<MediaType> acceptableMediaTypes) {
-        Set<Iri> types = new HashSet<Iri>();
+        Set<IRI> types = new HashSet<IRI>();
         if (resource.getNode() instanceof Literal) {
             types.add(((Literal) resource.getNode()).getDataType());
         } else {
             // extract rdf types
-            Iterator<Iri> it = resource.getIriObjects(RDF.type);
+            Iterator<IRI> it = resource.getIriObjects(RDF.type);
             while (it.hasNext()) {
-                final Iri rdfType = it.next();
+                final IRI rdfType = it.next();
                 types.add(rdfType);
             }
             types.add(RDFS.Resource);
@@ -140,11 +140,11 @@ public class RendererFactory {
         return getRenderer(types, mode, acceptableMediaTypes);
     }
 
-    private Renderer getRenderer(Set<Iri> types, String mode,
+    private Renderer getRenderer(Set<IRI> types, String mode,
             List<MediaType> acceptableMediaTypes) {
-        Iterator<Iri> sortedTypes = typePrioritizer.iterate(types);
+        Iterator<IRI> sortedTypes = typePrioritizer.iterate(types);
         while (sortedTypes.hasNext()) {
-            final Iri currentType = sortedTypes.next();
+            final IRI currentType = sortedTypes.next();
             final RegexMap<MediaTypeMap<TypeRenderletStartLevel>> regexMap = typeRenderletMap.get(currentType);
             if (regexMap != null) {
                 Iterator<MediaTypeMap<TypeRenderletStartLevel>> mediaTypeMapIter = regexMap.getMatching(mode);
@@ -190,7 +190,7 @@ public class RendererFactory {
     }
 
     private void registerRenderlet(TypeRenderlet typeRenderlet, int startLevel) {
-        final Iri rdfType = typeRenderlet.getRdfType();
+        final IRI rdfType = typeRenderlet.getRdfType();
         RegexMap<MediaTypeMap<TypeRenderletStartLevel>> regexMap = typeRenderletMap.get(rdfType);
         if (regexMap == null) {
             regexMap = new RegexMap<MediaTypeMap<TypeRenderletStartLevel>>();
@@ -208,7 +208,7 @@ public class RendererFactory {
 
     protected void unbindTypeRenderlet(TypeRenderlet typeRenderlet) {
         TypeRenderletStartLevel typeRenderletStartLevel = new TypeRenderletStartLevel(typeRenderlet, 0);
-        for (Map.Entry<Iri, RegexMap<MediaTypeMap<TypeRenderletStartLevel>>> typeEntry: typeRenderletMap.entrySet()) {
+        for (Map.Entry<IRI, RegexMap<MediaTypeMap<TypeRenderletStartLevel>>> typeEntry: typeRenderletMap.entrySet()) {
             final RegexMap<MediaTypeMap<TypeRenderletStartLevel>> regexMap = typeEntry.getValue();
             for (Map.Entry<String, MediaTypeMap<TypeRenderletStartLevel>> regexEntry: regexMap.entrySet()) {
                 final MediaTypeMap<TypeRenderletStartLevel> mediaTypeMap = regexEntry.getValue();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingException.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingException.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingException.java
index cbe1469..8b0cbe9 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingException.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingException.java
@@ -23,7 +23,7 @@ import java.io.StringWriter;
 import java.net.URI;
 import org.apache.clerezza.platform.typerendering.ontologies.TYPERENDERING;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.utils.GraphNode;
@@ -53,7 +53,7 @@ public class RenderingException extends TypeRenderingException {
     public GraphNode getExceptionGraphNode() {
         GraphNode result = new GraphNode(new BlankNode(), new SimpleGraph());
         result.addProperty(RDF.type, TYPERENDERING.Exception);
-        result.addProperty(TYPERENDERING.errorSource, new Iri(renderingSpecification.toString()));
+        result.addProperty(TYPERENDERING.errorSource, new IRI(renderingSpecification.toString()));
         result.addProperty(TYPERENDERING.message, new PlainLiteralImpl(getMessage()));
         result.addProperty(TYPERENDERING.stackTrace, getStackTraceLiteral());
         return result;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingspecificationException.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingspecificationException.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingspecificationException.java
index a186180..b92da78 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingspecificationException.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderingspecificationException.java
@@ -22,7 +22,7 @@ import java.net.URI;
 import org.apache.clerezza.platform.typerendering.ontologies.TYPERENDERING;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.ontologies.RDF;
@@ -124,7 +124,7 @@ public class RenderingspecificationException extends TypeRenderingException{
         GraphNode result = new GraphNode(new BlankNode(), new SimpleGraph());
         result.addProperty(RDF.type, TYPERENDERING.Exception);
         LiteralFactory factory = LiteralFactory.getInstance();
-        result.addProperty(TYPERENDERING.errorSource, new Iri(renderingSpecification.toString()));
+        result.addProperty(TYPERENDERING.errorSource, new IRI(renderingSpecification.toString()));
         if (lineNumber != -1) {
             result.addProperty(TYPERENDERING.line, factory.createTypedLiteral(new Integer(lineNumber)));
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManager.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManager.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManager.java
index 29e3d6d..cc0011b 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManager.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManager.java
@@ -18,7 +18,7 @@
 package org.apache.clerezza.platform.typerendering;
 
 import javax.ws.rs.core.MediaType;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Over the RenderletManagerImpl renderlets can be registered.
@@ -48,6 +48,6 @@ public interface RenderletManager {
      * required.
      * @param mediaType The media type of the rendered
      * @param builtIn ignored
-     */ void registerRenderlet(String renderletServiceName, final Iri renderingSpecification, final Iri rdfType, final String mode, final MediaType mediaType, boolean builtIn);
+     */ void registerRenderlet(String renderletServiceName, final IRI renderingSpecification, final IRI rdfType, final String mode, final MediaType mediaType, boolean builtIn);
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManagerImpl.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManagerImpl.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManagerImpl.java
index 201b670..71907d5 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManagerImpl.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletManagerImpl.java
@@ -33,7 +33,7 @@ import java.util.Set;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 import javax.ws.rs.core.MediaType;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.apache.felix.scr.annotations.Component;
 import org.apache.felix.scr.annotations.Reference;
@@ -67,12 +67,12 @@ public class RenderletManagerImpl implements RenderletManager {
     private static class RegistrationRequest {
 
         String renderletServiceName;
-        Iri renderingSpecification;
-        Iri rdfType;
+        IRI renderingSpecification;
+        IRI rdfType;
         String mode;
         MediaType mediaType;
 
-        public RegistrationRequest(String renderletServiceName, Iri renderingSpecification, Iri rdfType, String mode, MediaType mediaType) {
+        public RegistrationRequest(String renderletServiceName, IRI renderingSpecification, IRI rdfType, String mode, MediaType mediaType) {
             this.renderletServiceName = renderletServiceName;
             this.renderingSpecification = renderingSpecification;
             this.rdfType = rdfType;
@@ -112,8 +112,8 @@ public class RenderletManagerImpl implements RenderletManager {
      * @param builtIn ignored
      */
     public void registerRenderlet(String renderletServiceName,
-            final Iri renderingSpecification,
-            final Iri rdfType,
+            final IRI renderingSpecification,
+            final IRI rdfType,
             final String mode,
             final MediaType mediaType, boolean builtIn) {
         RegistrationRequest registrationRequest = new RegistrationRequest(renderletServiceName,
@@ -232,8 +232,8 @@ public class RenderletManagerImpl implements RenderletManager {
 
     private boolean attemptRegistration(RegistrationRequest registrationRequest) {
         final String renderletServiceName = registrationRequest.renderletServiceName;
-        Iri renderingSpecification = registrationRequest.renderingSpecification;
-        final Iri rdfType = registrationRequest.rdfType;
+        IRI renderingSpecification = registrationRequest.renderingSpecification;
+        final IRI rdfType = registrationRequest.rdfType;
         final String modePattern = registrationRequest.mode;
         final MediaType mediaType = registrationRequest.mediaType;
 
@@ -252,7 +252,7 @@ public class RenderletManagerImpl implements RenderletManager {
         TypeRenderlet typeRenderlet = new TypeRenderlet() {
 
             @Override
-            public Iri getRdfType() {
+            public IRI getRdfType() {
                 return rdfType;
             }
 
@@ -304,7 +304,7 @@ public class RenderletManagerImpl implements RenderletManager {
         return true;
     }
 
-    private ServiceRegistration getAlreadyRegisteredServiceReg(Iri rdfType, 
+    private ServiceRegistration getAlreadyRegisteredServiceReg(IRI rdfType, 
             MediaType mediaType, String modePattern) {
         
         for (ServiceRegistration serviceRegistration : registeredTypeRenderlets) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletRendererImpl.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletRendererImpl.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletRendererImpl.java
index 3bde164..8b87ec7 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletRendererImpl.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/RenderletRendererImpl.java
@@ -28,7 +28,7 @@ import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.core.UriInfo;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.osgi.framework.BundleContext;
 import org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider;
@@ -52,7 +52,7 @@ class RenderletRendererImpl implements Renderer {
     private GraphNodeProvider graphNodeProvider;
 
 
-    RenderletRendererImpl(Iri renderingSpecification, org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider graphNodeProvider,
+    RenderletRendererImpl(IRI renderingSpecification, org.apache.clerezza.rdf.utils.graphnodeprovider.GraphNodeProvider graphNodeProvider,
             Renderlet renderlet, MediaType mediaType, 
             RendererFactory rendererFactory,
             BundleContext bundleContext) {


[4/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Posted by re...@apache.org.
http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedSparqlPreParser.jj
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedSparqlPreParser.jj b/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedSparqlPreParser.jj
index 35050c0..4ef0976 100644
--- a/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedSparqlPreParser.jj
+++ b/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedSparqlPreParser.jj
@@ -41,8 +41,8 @@ import java.util.regex.Pattern;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Language;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TypedLiteralImpl;
@@ -115,14 +115,14 @@ import org.apache.clerezza.rdf.core.sparql.update.impl.UpdateOperationWithQuads;
  */
 class JavaCCGeneratedSparqlPreParser {
 
-    private static final Iri RDF_TYPE =
-        new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
-    private static final Iri RDF_FIRST =
-        new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#first");
-    private static final Iri RDF_REST =
-        new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#rest");
-    private static final Iri RDF_NIL =
-        new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
+    private static final IRI RDF_TYPE =
+        new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
+    private static final IRI RDF_FIRST =
+        new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#first");
+    private static final IRI RDF_REST =
+        new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#rest");
+    private static final IRI RDF_NIL =
+        new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
 
     /** A RegEx pattern for separating out a namespace from a prefixed name. */
     private static final Pattern pfxNamePattern = Pattern.compile("([^:]*):(.*)");
@@ -134,17 +134,17 @@ class JavaCCGeneratedSparqlPreParser {
 
     private class GraphRefAllSpec {
         GraphSpec graphSpec;
-        Iri graph;
+        IRI graph;
         public void setGraphSpec(GraphSpec graphSpec) {
             this.graphSpec = graphSpec;
         }
         public GraphSpec getGraphSpec() {
             return this.graphSpec;
         }
-        public void setGraph(Iri graph){
+        public void setGraph(IRI graph){
             this.graph = graph;
         }
-        public Iri getGraph() {
+        public IRI getGraph() {
             return this.graph;
         }
     }
@@ -287,16 +287,16 @@ class JavaCCGeneratedSparqlPreParser {
         return bNode;
     }
 
-    private Iri createUriRef(String r) throws ParseException {
+    private IRI createUriRef(String r) throws ParseException {
         // Create an IRI directly if the string does not start with a prefix
         Matcher m = pfxNamePattern.matcher(r);
         if (!m.matches()) {
             // either a normal IRI, or one with a BASE
-            return isRelative(r) ? new Iri(base + r) : new Iri(r);
+            return isRelative(r) ? new IRI(base + r) : new IRI(r);
         }
         // extract the prefix, and attempt to convert to a URI before creating the reference
         String ns = prefixes.get(m.group(1));
-        return ns == null ? new Iri(r) : new Iri(ns + m.group(2));
+        return ns == null ? new IRI(r) : new IRI(ns + m.group(2));
     }
 
     /**
@@ -558,7 +558,7 @@ private Query ConstructQuery() : {
     return query; }
 }
 
-/* [11]    DescribeQuery ::= 'DESCRIBE' ( VarOrIri+ | '*' ) DatasetClause* WhereClause? SolutionModifier */
+/* [11]    DescribeQuery ::= 'DESCRIBE' ( VarOrIRI+ | '*' ) DatasetClause* WhereClause? SolutionModifier */
 private Query DescribeQuery() : {
     Query query;
     UriRefOrVariable node; } {
@@ -566,7 +566,7 @@ private Query DescribeQuery() : {
     <DESCRIBE> {
     query = new SimpleDescribeQuery(); }
     (
-        ( node=VarOrIri() {
+        ( node=VarOrIRI() {
             ((SimpleDescribeQuery) query).addResourceToDescribe(node); } )+
         |
         "*" {
@@ -597,7 +597,7 @@ private void DatasetClause(Query query) : {} {
 
 /* [14]    DefaultGraphClause ::= SourceSelector */
 private void DefaultGraphClause(Query query) : {
-    Iri defaultGraph; } {
+    IRI defaultGraph; } {
 
     defaultGraph=SourceSelector() {
     ((SimpleQuery) query).addDefaultGraph(defaultGraph); }
@@ -605,17 +605,17 @@ private void DefaultGraphClause(Query query) : {
 
 /* [15]    NamedGraphClause ::= 'NAMED' SourceSelector */
 private void NamedGraphClause(Query query) : {
-    Iri namedGraph; } {
+    IRI namedGraph; } {
 
     <NAMED> namedGraph=SourceSelector() {
     ((SimpleQuery) query).addNamedGraph(namedGraph); }
 }
 
 /* [16]    SourceSelector ::= iri */
-private Iri SourceSelector() : {
-    Iri graph; } {
+private IRI SourceSelector() : {
+    IRI graph; } {
 
-    graph=Iri() {
+    graph=IRI() {
     return graph; }
 }
 
@@ -781,7 +781,7 @@ private void Update1(Update update) : {
 
 /* [31]    Load ::= 'LOAD' 'SILENT'? iri ( 'INTO' GraphRef )? */
 private UpdateOperation Load() : {
-    Iri uriRef;
+    IRI uriRef;
     LoadOperation operation; } {
     <LOAD> {
     operation = new LoadOperation(); }
@@ -789,7 +789,7 @@ private UpdateOperation Load() : {
         <SILENT> {
         operation.setSilent(true); }
     )?
-    uriRef = Iri() {
+    uriRef = IRI() {
     operation.setSource(uriRef); }
     (
         <INTO>
@@ -834,7 +834,7 @@ private UpdateOperation Drop() : {
 
 /* [34]    Create ::= 'CREATE' 'SILENT'? GraphRef */
 private UpdateOperation Create() : {
-    Iri uriRef;
+    IRI uriRef;
     CreateOperation operation; } {
     <CREATE> {
     operation = new CreateOperation(); }
@@ -927,7 +927,7 @@ private UpdateOperation DeleteWhere() : {
 
 /* [41]    Modify ::= ( 'WITH' iri )? ( DeleteClause InsertClause? | InsertClause ) UsingClause* 'WHERE' GroupGraphPattern */
 private UpdateOperation Modify() : {
-    Iri fallbackGraph = null;
+    IRI fallbackGraph = null;
     UpdateOperationWithQuads deleteOperation = null;
     UpdateOperationWithQuads insertOperation = null;
     SimpleDataSet dataSet = new SimpleDataSet();
@@ -935,7 +935,7 @@ private UpdateOperation Modify() : {
     ModifyOperation operation; } {
     (
         <WITH>
-        fallbackGraph = Iri()
+        fallbackGraph = IRI()
     )?
     (
         deleteOperation = DeleteClause()
@@ -986,21 +986,21 @@ private UpdateOperationWithQuads InsertClause() : {
 
 /* [44]    UsingClause ::= 'USING' ( iri | 'NAMED' iri ) */
 private void UsingClause(SimpleDataSet dataSet) : {
-    Iri graph; } {
+    IRI graph; } {
     <USING>
     (
-        graph = Iri() {
+        graph = IRI() {
         dataSet.addDefaultGraph(graph); }
     |
         <NAMED>
-        graph = Iri() {
+        graph = IRI() {
         dataSet.addNamedGraph(graph); }
     )
 }
 
 /* [45]    GraphOrDefault ::= 'DEFAULT_T' | 'GRAPH'? iri */
 private GraphRefAllSpec GraphOrDefault() : {
-    Iri uriRef;
+    IRI uriRef;
     GraphRefAllSpec graphRefAllSpec = new GraphRefAllSpec(); } {
     (
         <DEFAULT_T> {
@@ -1009,7 +1009,7 @@ private GraphRefAllSpec GraphOrDefault() : {
         (
             <GRAPH>
         )?
-        uriRef = Iri() {
+        uriRef = IRI() {
         graphRefAllSpec.setGraph(uriRef);
         graphRefAllSpec.setGraphSpec(GraphSpec.GRAPH); }
     ) {
@@ -1017,16 +1017,16 @@ private GraphRefAllSpec GraphOrDefault() : {
 }
 
 /* [46]    GraphRef ::= 'GRAPH' iri */
-private Iri GraphRef() : {
-    Iri uriRef; } {
+private IRI GraphRef() : {
+    IRI uriRef; } {
     <GRAPH>
-    uriRef = Iri() {
+    uriRef = IRI() {
     return uriRef; }
 }
 
 /* [47]    GraphRefAll ::= GraphRef | 'DEFAULT_T' | 'NAMED' | 'ALL' */
 private GraphRefAllSpec GraphRefAll() : {
-    Iri uriRef;
+    IRI uriRef;
     GraphRefAllSpec graphRefAllSpec = new GraphRefAllSpec(); } {
     (
         uriRef = GraphRef() {
@@ -1076,13 +1076,13 @@ private void Quads(UpdateOperationWithQuads operation) : {
     )*
 }
 
-/* [51]    QuadsNotTriples ::= 'GRAPH' VarOrIri '{' TriplesTemplate? '}' */
+/* [51]    QuadsNotTriples ::= 'GRAPH' VarOrIRI '{' TriplesTemplate? '}' */
 private void QuadsNotTriples(UpdateOperationWithQuads operation) : {
     UriRefOrVariable graph;
     Set<TriplePattern> triplePatterns = null; } {
 
     <GRAPH>
-    graph=VarOrIri()
+    graph=VarOrIRI()
     "{"
     (
         triplePatterns=TriplesTemplate()
@@ -1184,18 +1184,18 @@ private void OptionalGraphPattern(GroupGraphPattern groupGraphPattern) : {
     ((SimpleGroupGraphPattern) groupGraphPattern).addOptionalGraphPattern(optional); }
 }
 
-/* [58]    GraphGraphPattern ::= 'GRAPH' VarOrIri GroupGraphPattern */
+/* [58]    GraphGraphPattern ::= 'GRAPH' VarOrIRI GroupGraphPattern */
 private void GraphGraphPattern(GroupGraphPattern groupGraphPattern) : {
     UriRefOrVariable graph;
     GroupGraphPattern g; } {
 
     <GRAPH>
-    graph=VarOrIri()
+    graph=VarOrIRI()
     g=GroupGraphPattern() {
     ((SimpleGroupGraphPattern) groupGraphPattern).addGraphPattern(new SimpleGraphGraphPattern(graph, g)); }
 }
 
-/* [59]    ServiceGraphPattern ::= 'SERVICE' 'SILENT'? VarOrIri GroupGraphPattern */
+/* [59]    ServiceGraphPattern ::= 'SERVICE' 'SILENT'? VarOrIRI GroupGraphPattern */
 private void ServiceGraphPattern(GroupGraphPattern groupGraphPattern) : {
     UriRefOrVariable service;
     GroupGraphPattern g;
@@ -1206,7 +1206,7 @@ private void ServiceGraphPattern(GroupGraphPattern groupGraphPattern) : {
         <SILENT> {
         silent = true; }
     )?
-    service=VarOrIri()
+    service=VarOrIRI()
     g=GroupGraphPattern() {
     SimpleServiceGraphPattern simpleServiceGraphPattern;
     simpleServiceGraphPattern = new SimpleServiceGraphPattern(service, g);
@@ -1255,14 +1255,14 @@ private InlineData DataBlock() : {
 /* [63]    InlineDataOneVar ::= Var '{' DataBlockValue* '}' */
 private void InlineDataOneVar(InlineData inlineData) : {
     Variable var;
-    RdfTerm val; } {
+    RDFTerm val; } {
 
     var=Var() {
     ((SimpleInlineData) inlineData).addVariable(var); }
     "{"
     (
         val=DataBlockValue() {
-        List<RdfTerm> values = new ArrayList<RdfTerm>();
+        List<RDFTerm> values = new ArrayList<RDFTerm>();
         values.add(val);
         ((SimpleInlineData) inlineData).addValues(values); }
     )*
@@ -1272,7 +1272,7 @@ private void InlineDataOneVar(InlineData inlineData) : {
 /* [64]    InlineDataFull ::= ( NIL | '(' Var* ')' ) '{' ( '(' DataBlockValue* ')' | NIL )* '}' */
 private void InlineDataFull(InlineData inlineData) : {
     Variable var;
-    RdfTerm val; } {
+    RDFTerm val; } {
     (
         <NIL>
     |
@@ -1288,7 +1288,7 @@ private void InlineDataFull(InlineData inlineData) : {
     (
         (
             "(" {
-            List<RdfTerm> values = new ArrayList<RdfTerm>(); }
+            List<RDFTerm> values = new ArrayList<RDFTerm>(); }
             (
                 val=DataBlockValue() {
                 values.add(val); }
@@ -1298,15 +1298,15 @@ private void InlineDataFull(InlineData inlineData) : {
         )
     |
         <NIL> {
-        ((SimpleInlineData) inlineData).addValues(new ArrayList<RdfTerm>()); }
+        ((SimpleInlineData) inlineData).addValues(new ArrayList<RDFTerm>()); }
     )*
     "}"
 }
 
 /* [65]    DataBlockValue ::= iri | RDFLiteral | NumericLiteral | BooleanLiteral | 'UNDEF' */
-private RdfTerm DataBlockValue() : {
-    RdfTerm r = null; } {
-    (r=Iri() | r=RDFLiteral() | r=NumericLiteral() | r=BooleanLiteral() | <UNDEF> ) {
+private RDFTerm DataBlockValue() : {
+    RDFTerm r = null; } {
+    (r=IRI() | r=RDFLiteral() | r=NumericLiteral() | r=BooleanLiteral() | <UNDEF> ) {
     return r; }
 }
 
@@ -1359,10 +1359,10 @@ private Expression Constraint() : {
 
 /* [70]    FunctionCall ::= iri ArgList */
 private FunctionCall FunctionCall() : {
-    Iri name;
+    IRI name;
     List<Expression> arguments; } {
 
-    name=Iri()
+    name=IRI()
     arguments=ArgList() {
     return new FunctionCall(name, arguments); }
 }
@@ -1477,11 +1477,11 @@ private void PropertyListNotEmpty(ResourceOrVariable subject, Set<TriplePattern>
     )*
 }
 
-/* [78]    Verb ::= VarOrIri | 'a' */
+/* [78]    Verb ::= VarOrIRI | 'a' */
 private UriRefOrVariable Verb() : {
     UriRefOrVariable predicate; } {
 
-    predicate=VarOrIri() {
+    predicate=VarOrIRI() {
     return predicate; }
     | "a" {
     return new UriRefOrVariable(RDF_TYPE); }
@@ -1685,10 +1685,10 @@ private String PathMod() : {} {
 /* [94]    PathPrimary ::= iri | 'a' | '!' PathNegatedPropertySet | '(' Path ')' */
 private PropertyPathExpression PathPrimary() : {
     PropertyPathExpression ppe;
-    Iri uriRef; } {
+    IRI uriRef; } {
 
     (
-        uriRef=Iri() {
+        uriRef=IRI() {
         return new PredicatePath(uriRef); }
     |
         "a" {
@@ -1731,10 +1731,10 @@ private PropertyPathExpression PathNegatedPropertySet() : {
 
 /* [96]    PathOneInPropertySet ::= iri | 'a' | '^' ( iri | 'a' ) */
 private PropertyPathExpression PathOneInPropertySet() : {
-    Iri uriRef; } {
+    IRI uriRef; } {
 
     (
-        uriRef=Iri() {
+        uriRef=IRI() {
         return new PredicatePath(uriRef); }
     |
         "a" {
@@ -1742,7 +1742,7 @@ private PropertyPathExpression PathOneInPropertySet() : {
     |
         "^"
         (
-            uriRef=Iri() {
+            uriRef=IRI() {
             return new UnaryPropertyPathOperation("^", new PredicatePath(uriRef)); }
         |
             "a" {
@@ -1863,16 +1863,16 @@ private ResourceOrVariable VarOrTerm() : {
     )
 }
 
-/* [107]    VarOrIri ::= Var | iri */
-private UriRefOrVariable VarOrIri() : {
+/* [107]    VarOrIRI ::= Var | iri */
+private UriRefOrVariable VarOrIRI() : {
     Variable var;
-    Iri uriRef; } {
+    IRI uriRef; } {
 
     (
     var=Var() {
     return new UriRefOrVariable(var); }
     |
-    uriRef=Iri() {
+    uriRef=IRI() {
     return new UriRefOrVariable(uriRef); }
     )
 }
@@ -1885,12 +1885,12 @@ private Variable Var() : {
     return createVariable(t.image); }
 }
 
-/* [109]    GraphTerm ::= Iri | RDFLiteral | NumericLiteral | BooleanLiteral | BlankNode | NIL */
+/* [109]    GraphTerm ::= IRI | RDFLiteral | NumericLiteral | BooleanLiteral | BlankNode | NIL */
 private ResourceOrVariable GraphTerm() : {
     ResourceOrVariable bNode = null;
-    RdfTerm r = null; } {
+    RDFTerm r = null; } {
 
-    (r=Iri() | r=RDFLiteral() | r=NumericLiteral() | r=BooleanLiteral() | bNode=BlankNode() | <NIL> {
+    (r=IRI() | r=RDFLiteral() | r=NumericLiteral() | r=BooleanLiteral() | bNode=BlankNode() | <NIL> {
         r = RDF_NIL; }) {
     if (bNode == null) {
         return new ResourceOrVariable(r);
@@ -2057,7 +2057,7 @@ private Expression PrimaryExpression() : {
         e=BuiltInCall()
 */
     |
-        e=IriOrFunction()
+        e=IRIOrFunction()
     |
         l=RDFLiteral()
     |
@@ -2283,12 +2283,12 @@ private Expression NotExistsFunc() : {
     return patternExistenceCondition; }
 }
 
-/* [128]    IriOrFunction ::= iri ArgList? */
-private Expression IriOrFunction() : {
-    Iri uriRef;
+/* [128]    IRIOrFunction ::= iri ArgList? */
+private Expression IRIOrFunction() : {
+    IRI uriRef;
     List<Expression> args; } {
 
-    uriRef=Iri()
+    uriRef=IRI()
     (
         args=ArgList() {
         return new FunctionCall(uriRef, args); }
@@ -2300,7 +2300,7 @@ private Expression IriOrFunction() : {
 private Literal RDFLiteral() : {
     Token t;
     String s;
-    Iri type; } {
+    IRI type; } {
 
     s = String()
     (
@@ -2309,7 +2309,7 @@ private Literal RDFLiteral() : {
     |
         (
             "^^"
-            type=Iri() {
+            type=IRI() {
             return new TypedLiteralImpl(s, type); }
         )
     )? {
@@ -2400,8 +2400,8 @@ private String String() : {
 }
 
 /* [136]    iri ::= IRIREF |  PrefixedName */
-private Iri Iri() : {
-    Iri uriRef;
+private IRI IRI() : {
+    IRI uriRef;
     Token t; } {
 
         t=<IRIREF> {
@@ -2412,7 +2412,7 @@ private Iri Iri() : {
 }
 
 /* [137]    PrefixedName ::= PNAME_LN | PNAME_NS */
-private Iri PrefixedName() : {
+private IRI PrefixedName() : {
     Token t; } {
 
     ( t=<PNAME_LN> | t=<PNAME_NS> ) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/LiteralFactoryTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/LiteralFactoryTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/LiteralFactoryTest.java
index e333535..f0dbd79 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/LiteralFactoryTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/LiteralFactoryTest.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core;
 
 
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import java.util.Arrays;
 import java.util.Date;
 import org.junit.Test;
@@ -52,7 +52,7 @@ public class LiteralFactoryTest {
             bytes[i] = i;
         }
         Literal literal = LiteralFactory.getInstance().createTypedLiteral(bytes);
-        Assert.assertEquals(new Iri("http://www.w3.org/2001/XMLSchema#base64Binary"), 
+        Assert.assertEquals(new IRI("http://www.w3.org/2001/XMLSchema#base64Binary"), 
                 literal.getDataType());
         //we are using bytes.getClass() but there should be a way to get
         //that instance of Class without getting it from an instance
@@ -69,7 +69,7 @@ public class LiteralFactoryTest {
     public void dateConversion() {
         Date date = new Date();
         Literal literal = LiteralFactory.getInstance().createTypedLiteral(date);
-        Assert.assertEquals(new Iri("http://www.w3.org/2001/XMLSchema#dateTime"),
+        Assert.assertEquals(new IRI("http://www.w3.org/2001/XMLSchema#dateTime"),
                 literal.getDataType());
         Date dateBack = LiteralFactory.getInstance().createObject(Date.class, literal);
         Assert.assertEquals(date.getTime(), dateBack.getTime());
@@ -83,7 +83,7 @@ public class LiteralFactoryTest {
     public void stringConversion() {
         String value = "Hello world";
         Literal literal = LiteralFactory.getInstance().createTypedLiteral(value);
-        Assert.assertEquals(new Iri("http://www.w3.org/2001/XMLSchema#string"),
+        Assert.assertEquals(new IRI("http://www.w3.org/2001/XMLSchema#string"),
                 literal.getDataType());
         String valueBack = LiteralFactory.getInstance().createObject(String.class, literal);
         Assert.assertEquals(value, valueBack);
@@ -97,7 +97,7 @@ public class LiteralFactoryTest {
     public void intConversion() {
         int value = 3;
         Literal literal = LiteralFactory.getInstance().createTypedLiteral(value);
-        Assert.assertEquals(new Iri("http://www.w3.org/2001/XMLSchema#int"),
+        Assert.assertEquals(new IRI("http://www.w3.org/2001/XMLSchema#int"),
                 literal.getDataType());
         Integer valueBack = LiteralFactory.getInstance().createObject(Integer.class, literal);
         Assert.assertEquals(value, valueBack.intValue());
@@ -111,7 +111,7 @@ public class LiteralFactoryTest {
     public void longConversion() {
         long value = 332314646;
         Literal literal = LiteralFactory.getInstance().createTypedLiteral(value);
-        Assert.assertEquals(new Iri("http://www.w3.org/2001/XMLSchema#long"),
+        Assert.assertEquals(new IRI("http://www.w3.org/2001/XMLSchema#long"),
                 literal.getDataType());
         Long valueBack = LiteralFactory.getInstance().createObject(Long.class, literal);
         Assert.assertEquals(value, valueBack.longValue());

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/UriRefTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/UriRefTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/UriRefTest.java
index 27ab33e..71d6846 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/UriRefTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/UriRefTest.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import org.junit.Test;
@@ -39,11 +39,11 @@ public class UriRefTest {
     public void uriRefEqualityTest() {
         try {
             String uriRefString = "http://example.org/üöä";
-            Iri uriRef1 = new Iri(uriRefString);
-            Iri uriRef2 = new Iri(uriRefString);
+            IRI uriRef1 = new IRI(uriRefString);
+            IRI uriRef2 = new IRI(uriRefString);
             Assert.assertEquals(uriRef1, uriRef2);
-            Iri uriRef3 =
-                    new Iri(URLEncoder.encode(uriRefString, "utf-8"));
+            IRI uriRef3 =
+                    new IRI(URLEncoder.encode(uriRefString, "utf-8"));
             Assert.assertFalse(uriRef1.equals(uriRef3));
         } catch (UnsupportedEncodingException ex) {
             logger.error("Exception {} ", ex);
@@ -53,7 +53,7 @@ public class UriRefTest {
     @Test
     public void toStringTest() {
         String uriRefString = "http://example.org/üöä";
-        Iri uriRef = new Iri(uriRefString);
+        IRI uriRef = new IRI(uriRefString);
         Assert.assertEquals("<"+uriRefString+">", uriRef.toString());
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/SecurityTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/SecurityTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/SecurityTest.java
index 35bf406..bd11974 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/SecurityTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/SecurityTest.java
@@ -36,7 +36,7 @@ import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.providers.WeightedA;
 import org.apache.clerezza.rdf.core.access.providers.WeightedDummy;
 import org.apache.clerezza.rdf.core.access.security.TcPermission;
@@ -57,8 +57,8 @@ public class SecurityTest {
         ////needed to unbind because this is injected with META-INF/services - file
         TcManager.getInstance().unbindWeightedTcProvider(new WeightedA());
         TcManager.getInstance().bindWeightedTcProvider(new WeightedDummy());
-        TcManager.getInstance().createGraph(new Iri("http://example.org/ImmutableGraph/alreadyexists"));
-        TcManager.getInstance().createGraph(new Iri("http://example.org/read/ImmutableGraph"));
+        TcManager.getInstance().createGraph(new IRI("http://example.org/ImmutableGraph/alreadyexists"));
+        TcManager.getInstance().createGraph(new IRI("http://example.org/read/ImmutableGraph"));
     }
 
     @AfterClass
@@ -112,69 +112,69 @@ public class SecurityTest {
 
     @Test(expected=NoSuchEntityException.class)
     public void testAcessGraph() {        
-        TcManager.getInstance().getImmutableGraph(new Iri("http://example.org/permitted"));
+        TcManager.getInstance().getImmutableGraph(new IRI("http://example.org/permitted"));
     }
     
     @Test(expected=AccessControlException.class)
     public void testNoWildCard() {
-        TcManager.getInstance().getImmutableGraph(new Iri("http://example.org/permitted/subthing"));
+        TcManager.getInstance().getImmutableGraph(new IRI("http://example.org/permitted/subthing"));
     }
     
     @Test(expected=NoSuchEntityException.class)
     public void testAllowedArea() {
-        TcManager.getInstance().getImmutableGraph(new Iri("http://example.org/area/allowed/something"));
+        TcManager.getInstance().getImmutableGraph(new IRI("http://example.org/area/allowed/something"));
     }
     
     @Test(expected=AccessControlException.class)
     public void testAcessForbiddenGraph() {
-        TcManager.getInstance().getImmutableGraph(new Iri("http://example.org/forbidden"));
+        TcManager.getInstance().getImmutableGraph(new IRI("http://example.org/forbidden"));
     }
 
     @Test(expected=NoSuchEntityException.class)
     public void testCustomPermissions() {
-        Iri graphUri = new Iri("http://example.org/custom");
+        IRI graphUri = new IRI("http://example.org/custom");
         TcManager.getInstance().getTcAccessController().setRequiredReadPermissionStrings(graphUri,
                 Collections.singletonList("(java.io.FilePermission \"/etc\" \"write\")"));
         //new FilePermission("/etc", "write").toString()));
-        Graph ag = TcManager.getInstance().getGraph(new Iri("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph"));
+        Graph ag = TcManager.getInstance().getGraph(new IRI("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph"));
         System.out.print(ag.toString());
         TcManager.getInstance().getMGraph(graphUri);
     }
 
     @Test(expected=AccessControlException.class)
     public void testCustomPermissionsIncorrect() {
-        Iri graphUri = new Iri("http://example.org/custom");
+        IRI graphUri = new IRI("http://example.org/custom");
         TcManager.getInstance().getTcAccessController().setRequiredReadPermissionStrings(graphUri,
                 Collections.singletonList("(java.io.FilePermission \"/etc\" \"write\")"));
         //new FilePermission("/etc", "write").toString()));
-        Graph ag = TcManager.getInstance().getGraph(new Iri("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph"));
+        Graph ag = TcManager.getInstance().getGraph(new IRI("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph"));
         System.out.print(ag.toString());
         TcManager.getInstance().createGraph(graphUri);
     }
 
     @Test
     public void testCustomReadWritePermissions() {
-        Iri graphUri = new Iri("http://example.org/read-write-custom");
+        IRI graphUri = new IRI("http://example.org/read-write-custom");
         TcManager.getInstance().getTcAccessController().setRequiredReadWritePermissionStrings(graphUri,
                 Collections.singletonList("(java.io.FilePermission \"/etc\" \"write\")"));
         //new FilePermission("/etc", "write").toString()));
-        Graph ag = TcManager.getInstance().getGraph(new Iri("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph"));
+        Graph ag = TcManager.getInstance().getGraph(new IRI("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph"));
         System.out.print(ag.toString());
         TcManager.getInstance().createGraph(graphUri);
     }
     
     @Test(expected=EntityAlreadyExistsException.class)
     public void testCreateMGraph() {
-        TcManager.getInstance().createGraph(new Iri("http://example.org/ImmutableGraph/alreadyexists"));
+        TcManager.getInstance().createGraph(new IRI("http://example.org/ImmutableGraph/alreadyexists"));
     }
     @Test(expected=AccessControlException.class)
     public void testCreateMGraphWithoutWritePermission() {
-        TcManager.getInstance().createGraph(new Iri("http://example.org/read/ImmutableGraph"));
+        TcManager.getInstance().createGraph(new IRI("http://example.org/read/ImmutableGraph"));
     }
     @Test(expected=ReadOnlyException.class)
     public void testAddTripleToMGraph() {
-        Graph graph = TcManager.getInstance().getMGraph(new Iri("http://example.org/read/ImmutableGraph"));
-        Triple triple = new TripleImpl(new Iri("http://example.org/definition/isNonLiteral"), new Iri("http://example.org/definition/isTest"), new PlainLiteralImpl("test"));
+        Graph graph = TcManager.getInstance().getMGraph(new IRI("http://example.org/read/ImmutableGraph"));
+        Triple triple = new TripleImpl(new IRI("http://example.org/definition/isNonLiteral"), new IRI("http://example.org/definition/isTest"), new PlainLiteralImpl("test"));
         graph.add(triple);
     }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/TcManagerTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/TcManagerTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/TcManagerTest.java
index 6e3ab07..181e36f 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/TcManagerTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/TcManagerTest.java
@@ -27,7 +27,7 @@ import org.mockito.Mockito;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.providers.WeightedA;
 import org.apache.clerezza.rdf.core.access.providers.WeightedA1;
 import org.apache.clerezza.rdf.core.access.providers.WeightedAHeavy;
@@ -50,10 +50,10 @@ import static org.junit.Assert.*;
  */
 public class TcManagerTest {
 
-	public static Iri uriRefAHeavy = new Iri("http://example.org/aHeavy");
-	public static Iri uriRefB = new Iri("http://example.org/b");;
-	public static final Iri uriRefA = new Iri("http://example.org/a");
-	public static final Iri uriRefA1 = new Iri("http://example.org/a1");
+	public static IRI uriRefAHeavy = new IRI("http://example.org/aHeavy");
+	public static IRI uriRefB = new IRI("http://example.org/b");;
+	public static final IRI uriRefA = new IRI("http://example.org/a");
+	public static final IRI uriRefA1 = new IRI("http://example.org/a1");
 	private TcManager graphAccess;
 	private QueryEngine queryEngine;
 	private final WeightedA weightedA = new WeightedA();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA.java
index 0216dd6..624a80d 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA.java
@@ -24,7 +24,7 @@ import java.util.Set;
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.WeightedTcProvider;
@@ -37,14 +37,14 @@ import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
  * @author reto
  */
 public class WeightedA implements WeightedTcProvider {
-    private Set<Iri> mGraphList = new HashSet<Iri>();
+    private Set<IRI> mGraphList = new HashSet<IRI>();
     @Override
     public int getWeight() {
         return 5;
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if (name.equals(TcManagerTest.uriRefA)) {
             Graph mResult = new SimpleMGraph();
             mResult.add(new TripleImpl(TcManagerTest.uriRefA, 
@@ -56,48 +56,48 @@ public class WeightedA implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         throw new NoSuchEntityException(name);
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         return getImmutableGraph(name);
     }
 
     @Override
-    public Graph createGraph(Iri name) {
+    public Graph createGraph(IRI name) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public void deleteGraph(Iri name) throws NoSuchEntityException, 
+    public void deleteGraph(IRI name) throws NoSuchEntityException, 
             EntityUndeletableException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return Collections.singleton(TcManagerTest.uriRefA);
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
+    public Set<IRI> listMGraphs() {
         return mGraphList;
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         return listGraphs();
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA1.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA1.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA1.java
index f121cdf..9053e02 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA1.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedA1.java
@@ -24,7 +24,7 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.WeightedTcProvider;
@@ -38,14 +38,14 @@ import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
  * @author reto
  */
 public class WeightedA1 implements WeightedTcProvider {
-    private Set<Iri> mGraphList = new HashSet<Iri>();
+    private Set<IRI> mGraphList = new HashSet<IRI>();
     @Override
     public int getWeight() {
         return 5;
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if (name.equals(TcManagerTest.uriRefA)) {
             Graph mResult = new SimpleMGraph();
             mResult.add(new TripleImpl(TcManagerTest.uriRefA1, 
@@ -57,48 +57,48 @@ public class WeightedA1 implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         throw new NoSuchEntityException(name);
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         return getImmutableGraph(name);
     }
 
     @Override
-    public Graph createGraph(Iri name) {
+    public Graph createGraph(IRI name) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public void deleteGraph(Iri name) throws NoSuchEntityException, 
+    public void deleteGraph(IRI name) throws NoSuchEntityException, 
             EntityUndeletableException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
+    public Set<IRI> listMGraphs() {
         return mGraphList;
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return listMGraphs();
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedAHeavy.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedAHeavy.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedAHeavy.java
index ef9497e..7674ca6 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedAHeavy.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedAHeavy.java
@@ -25,7 +25,7 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.WeightedTcProvider;
@@ -46,7 +46,7 @@ public class WeightedAHeavy implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if (name.equals(TcManagerTest.uriRefA)) {
             Graph mResult = new SimpleGraph();
             mResult.add(new TripleImpl(TcManagerTest.uriRefAHeavy, 
@@ -57,47 +57,47 @@ public class WeightedAHeavy implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         throw new NoSuchEntityException(name);
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         return getImmutableGraph(name);
     }
 
     @Override
-    public Graph createGraph(Iri name) {
+    public Graph createGraph(IRI name) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public void deleteGraph(Iri name) throws NoSuchEntityException, 
+    public void deleteGraph(IRI name) throws NoSuchEntityException, 
             EntityUndeletableException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return Collections.singleton(TcManagerTest.uriRefA);
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
-        return new HashSet<Iri>();
+    public Set<IRI> listMGraphs() {
+        return new HashSet<IRI>();
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         return listGraphs();
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedBlight.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedBlight.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedBlight.java
index d528fbd..68ad4cf 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedBlight.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedBlight.java
@@ -24,7 +24,7 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.WeightedTcProvider;
@@ -44,7 +44,7 @@ public class WeightedBlight implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         if (name.equals(TcManagerTest.uriRefB)) {
             Graph mResult = new SimpleMGraph();
             mResult.add(new TripleImpl(TcManagerTest.uriRefB, TcManagerTest.uriRefB, TcManagerTest.uriRefB));
@@ -59,48 +59,48 @@ public class WeightedBlight implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         throw new NoSuchEntityException(name);
     }
 
     @Override
-    public Graph getGraph(Iri name) throws NoSuchEntityException {
+    public Graph getGraph(IRI name) throws NoSuchEntityException {
         return getImmutableGraph(name);
     }
 
     @Override
-    public Graph createGraph(Iri name) {
+    public Graph createGraph(IRI name) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public void deleteGraph(Iri name) throws NoSuchEntityException, 
+    public void deleteGraph(IRI name) throws NoSuchEntityException, 
             EntityUndeletableException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
-        return new HashSet<Iri>();
+    public Set<IRI> listMGraphs() {
+        return new HashSet<IRI>();
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return listMGraphs();
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedDummy.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedDummy.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedDummy.java
index 64c164d..5d616fb 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedDummy.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/access/providers/WeightedDummy.java
@@ -26,7 +26,7 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
@@ -40,10 +40,10 @@ import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleMGraph;
  */
 public class WeightedDummy implements WeightedTcProvider {
 
-    private Map<Iri, Graph> tripleMap = new HashMap<Iri, Graph>();
+    private Map<IRI, Graph> tripleMap = new HashMap<IRI, Graph>();
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples)
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples)
             throws EntityAlreadyExistsException {
         if ((name == null) || (name.getUnicodeString() == null)
                 || (name.getUnicodeString().trim().length() == 0)) {
@@ -69,7 +69,7 @@ public class WeightedDummy implements WeightedTcProvider {
     }
 
     @Override
-    public Graph createGraph(Iri name) throws EntityAlreadyExistsException {
+    public Graph createGraph(IRI name) throws EntityAlreadyExistsException {
         if ((name == null) || (name.getUnicodeString() == null)
                 || (name.getUnicodeString().trim().length() == 0)) {
             throw new IllegalArgumentException("Name must not be null");
@@ -88,7 +88,7 @@ public class WeightedDummy implements WeightedTcProvider {
     }
 
     @Override
-    public void deleteGraph(Iri name)
+    public void deleteGraph(IRI name)
             throws NoSuchEntityException, EntityUndeletableException {
         if (tripleMap.remove(name) == null) {
             throw new NoSuchEntityException(name);
@@ -96,7 +96,7 @@ public class WeightedDummy implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         Graph Graph = tripleMap.get(name);
         if (Graph == null) {
             throw new NoSuchEntityException(name);
@@ -107,7 +107,7 @@ public class WeightedDummy implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         Graph Graph = tripleMap.get(name);
         if (Graph == null) {
             throw new NoSuchEntityException(name);
@@ -118,13 +118,13 @@ public class WeightedDummy implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
         throw new UnsupportedOperationException(
                 "Not supported yet. equals() has to be implemented first");
     }
 
     @Override
-    public Graph getGraph(Iri name)
+    public Graph getGraph(IRI name)
             throws NoSuchEntityException {
         Graph Graph = tripleMap.get(name);
         if (Graph == null) {
@@ -140,17 +140,17 @@ public class WeightedDummy implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
+    public Set<IRI> listImmutableGraphs() {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
-        return new HashSet<Iri>();
+    public Set<IRI> listMGraphs() {
+        return new HashSet<IRI>();
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return listMGraphs();
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactoryTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactoryTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactoryTest.java
index 36d3584..e8b16b8 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactoryTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactoryTest.java
@@ -21,7 +21,7 @@ package org.apache.clerezza.rdf.core.impl.util;
 import junit.framework.Assert;
 import org.apache.clerezza.rdf.core.impl.util.SimpleLiteralFactory;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.junit.Test;
 
 /**
@@ -30,12 +30,12 @@ import org.junit.Test;
  */
 public class SimpleLiteralFactoryTest {
 
-    final private static Iri xsdInteger = 
-            new Iri("http://www.w3.org/2001/XMLSchema#integer");
-    final private static Iri xsdInt =
-            new Iri("http://www.w3.org/2001/XMLSchema#int");
-    final private static Iri xsdLong =
-            new Iri("http://www.w3.org/2001/XMLSchema#long");
+    final private static IRI xsdInteger = 
+            new IRI("http://www.w3.org/2001/XMLSchema#integer");
+    final private static IRI xsdInt =
+            new IRI("http://www.w3.org/2001/XMLSchema#int");
+    final private static IRI xsdLong =
+            new IRI("http://www.w3.org/2001/XMLSchema#long");
 
     SimpleLiteralFactory simpleLiteralFactory = new SimpleLiteralFactory();
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/ParserTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/ParserTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/ParserTest.java
index 2919ba4..2745026 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/ParserTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/ParserTest.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core.serializedform;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.Graph;
 import java.io.InputStream;
 import junit.framework.Assert;
@@ -74,7 +74,7 @@ public class ParserTest {
     static class ParsingProviderA implements ParsingProvider {
 
         @Override
-        public void parse(Graph target, InputStream serializedGraph, String formatIdentifier, Iri baseUri) {
+        public void parse(Graph target, InputStream serializedGraph, String formatIdentifier, IRI baseUri) {
             providerAInvoked = true;
         }
     };
@@ -82,7 +82,7 @@ public class ParserTest {
     static class ParsingProviderB implements ParsingProvider {
 
         @Override
-        public void parse(Graph target, InputStream serializedGraph, String formatIdentifier, Iri baseUri) {
+        public void parse(Graph target, InputStream serializedGraph, String formatIdentifier, IRI baseUri) {
             providerBInvoked = true;
         }
     };

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/TestServiceManagedProvider.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/TestServiceManagedProvider.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/TestServiceManagedProvider.java
index 6bf5c91..7e7adb7 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/TestServiceManagedProvider.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/serializedform/TestServiceManagedProvider.java
@@ -22,7 +22,7 @@ import java.io.InputStream;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.junit.Assert;
 import org.junit.Test;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * This class is listed in
@@ -36,7 +36,7 @@ public class TestServiceManagedProvider implements ParsingProvider {
     private static boolean parseInvoked;
 
     @Override
-    public void parse(Graph target, InputStream serializedGraph, String formatIdentifier, Iri baseUri) {
+    public void parse(Graph target, InputStream serializedGraph, String formatIdentifier, IRI baseUri) {
         parseInvoked = true;
     }
     

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QueryParserTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QueryParserTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QueryParserTest.java
index 69f33bc..f39e338 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QueryParserTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QueryParserTest.java
@@ -24,7 +24,7 @@ import java.util.Set;
 import org.junit.Assert;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Language;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.rdf.core.sparql.query.AskQuery;
 import org.apache.clerezza.rdf.core.sparql.query.BasicGraphPattern;
@@ -75,7 +75,7 @@ public class QueryParserTest {
         Assert.assertTrue(selectQuery.getSelection().get(0)
                 .equals(new Variable(variable)));
         Assert.assertTrue(selectQuery.getDataSet().getDefaultGraphs().toArray()[0]
-                .equals(new Iri(defaultGraph)));
+                .equals(new IRI(defaultGraph)));
 
         GraphPattern gp = (GraphPattern) selectQuery.getQueryPattern()
                 .getGraphPatterns().toArray()[0];
@@ -85,8 +85,8 @@ public class QueryParserTest {
         Set<TriplePattern> triplePatterns = bgp.getTriplePatterns();
         Assert.assertTrue(triplePatterns.size()==1);
 
-        ResourceOrVariable s = new ResourceOrVariable(new Iri(subject));
-        UriRefOrVariable p = new UriRefOrVariable(new Iri(predicate));
+        ResourceOrVariable s = new ResourceOrVariable(new IRI(subject));
+        UriRefOrVariable p = new UriRefOrVariable(new IRI(predicate));
         ResourceOrVariable o = new ResourceOrVariable(new Variable(variable));
 
         Assert.assertTrue(triplePatterns.contains(
@@ -187,8 +187,8 @@ public class QueryParserTest {
                 .getConstructTemplate();
         Assert.assertTrue(triplePatterns.size()==1);
 
-        ResourceOrVariable s = new ResourceOrVariable(new Iri(subject1));
-        UriRefOrVariable p = new UriRefOrVariable(new Iri(predicate1));
+        ResourceOrVariable s = new ResourceOrVariable(new IRI(subject1));
+        UriRefOrVariable p = new UriRefOrVariable(new IRI(predicate1));
         ResourceOrVariable o = new ResourceOrVariable(new Variable(variable1));
 
         Assert.assertTrue(triplePatterns.contains(
@@ -202,7 +202,7 @@ public class QueryParserTest {
         Assert.assertTrue(triplePatterns.size()==1);
 
         s = new ResourceOrVariable(new Variable(variable2));
-        p = new UriRefOrVariable(new Iri(predicate2));
+        p = new UriRefOrVariable(new IRI(predicate2));
 
         Assert.assertTrue(triplePatterns.contains(
                 new SimpleTriplePattern(s, p, o)));
@@ -222,7 +222,7 @@ public class QueryParserTest {
         Assert.assertTrue(DescribeQuery.class.isAssignableFrom(q.getClass()));
         DescribeQuery describeQuery = (DescribeQuery) q;
         Assert.assertTrue(describeQuery.getResourcesToDescribe().get(0)
-                .getResource().equals(new Iri(resource)));
+                .getResource().equals(new IRI(resource)));
     }
 
     @Test
@@ -251,7 +251,7 @@ public class QueryParserTest {
         Assert.assertTrue(triplePatterns.size()==1);
 
         Assert.assertTrue(triplePatterns.contains(new SimpleTriplePattern(new Variable(variable),
-                new Iri(predicate), new PlainLiteralImpl(object))));
+                new IRI(predicate), new PlainLiteralImpl(object))));
     }
 
     @Test
@@ -292,8 +292,8 @@ public class QueryParserTest {
         Set<TriplePattern> triplePatterns = bgp.getTriplePatterns();
         Assert.assertTrue(triplePatterns.size()==1);
 
-        ResourceOrVariable s = new ResourceOrVariable(new Iri(base+subject));
-        UriRefOrVariable p = new UriRefOrVariable(new Iri(prefixUri+predicate));
+        ResourceOrVariable s = new ResourceOrVariable(new IRI(base+subject));
+        UriRefOrVariable p = new UriRefOrVariable(new IRI(prefixUri+predicate));
         ResourceOrVariable o = new ResourceOrVariable(new Variable(variable));
 
         Assert.assertTrue(triplePatterns.contains(
@@ -367,7 +367,7 @@ public class QueryParserTest {
 
         Set<TriplePattern> triplePatterns = bgp.getTriplePatterns();
         Assert.assertTrue(triplePatterns.size() == 1);
-        Assert.assertTrue(triplePatterns.contains(new SimpleTriplePattern(var1, new Iri(prefix1Uri + predicate1),
+        Assert.assertTrue(triplePatterns.contains(new SimpleTriplePattern(var1, new IRI(prefix1Uri + predicate1),
                 var2)));
 
         GraphPattern gp2 = (GraphPattern) ogp.getOptionalGraphPattern()
@@ -377,7 +377,7 @@ public class QueryParserTest {
 
         triplePatterns = bgp.getTriplePatterns();
         Assert.assertTrue(triplePatterns.size() == 1);
-        Assert.assertTrue(triplePatterns.contains(new SimpleTriplePattern(var1, new Iri(prefix2Uri + predicate2),
+        Assert.assertTrue(triplePatterns.contains(new SimpleTriplePattern(var1, new IRI(prefix2Uri + predicate2),
                 var3)));
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QuerySerializerTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QuerySerializerTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QuerySerializerTest.java
index f463ed8..eccf13f 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QuerySerializerTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/QuerySerializerTest.java
@@ -23,7 +23,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import org.apache.clerezza.rdf.core.LiteralFactory;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.query.BinaryOperation;
 import org.apache.clerezza.rdf.core.sparql.query.BuiltInCall;
 import org.apache.clerezza.rdf.core.sparql.query.Expression;
@@ -62,12 +62,12 @@ public class QuerySerializerTest {
         SimpleSelectQuery selectQuery = new SimpleSelectQuery();
         Variable variable = new Variable("title");
         selectQuery.addSelection(variable);
-        Iri defaultGraph = new Iri("http://example.org/library");
+        IRI defaultGraph = new IRI("http://example.org/library");
         selectQuery.addDefaultGraph(defaultGraph);
         ResourceOrVariable subject = new ResourceOrVariable(
-                new Iri("http://example.org/book/book1"));
+                new IRI("http://example.org/book/book1"));
         UriRefOrVariable predicate = new UriRefOrVariable(
-                new Iri("http://purl.org/dc/elements/1.1/title"));
+                new IRI("http://purl.org/dc/elements/1.1/title"));
         ResourceOrVariable object = new ResourceOrVariable(variable);
         TriplePattern triplePattern = new SimpleTriplePattern(subject, predicate, object);
         Set<TriplePattern> triplePatterns = new HashSet<TriplePattern>();
@@ -90,16 +90,16 @@ public class QuerySerializerTest {
                 "WHERE { ?x <http://xmlns.com/foaf/0.1/name> ?name . }";
 
         ResourceOrVariable s = new ResourceOrVariable(
-                new Iri("http://example.org/person#Alice"));
+                new IRI("http://example.org/person#Alice"));
         UriRefOrVariable p = new UriRefOrVariable(
-                new Iri("http://www.w3.org/2001/vcard-rdf/3.0#FN"));
+                new IRI("http://www.w3.org/2001/vcard-rdf/3.0#FN"));
         ResourceOrVariable o = new ResourceOrVariable(new Variable("name"));
         Set<TriplePattern> constructTriplePatterns = new HashSet<TriplePattern>();
         constructTriplePatterns.add(new SimpleTriplePattern(s, p, o));
         SimpleConstructQuery constructQuery = new SimpleConstructQuery(constructTriplePatterns);
 
         s = new ResourceOrVariable(new Variable("x"));
-        p = new UriRefOrVariable(new Iri("http://xmlns.com/foaf/0.1/name"));
+        p = new UriRefOrVariable(new IRI("http://xmlns.com/foaf/0.1/name"));
         Set<TriplePattern> triplePatterns = new HashSet<TriplePattern>();
         triplePatterns.add(new SimpleTriplePattern(s, p, o));
 
@@ -119,7 +119,7 @@ public class QuerySerializerTest {
 
         SimpleDescribeQuery describeQuery = new SimpleDescribeQuery();
         describeQuery.addResourceToDescribe(new ResourceOrVariable(
-                new Iri("http://example.org/book/book1")));
+                new IRI("http://example.org/book/book1")));
 
         Assert.assertTrue(describeQuery.toString()
                 .replaceAll("( |\n)+", " ").trim().equals(queryString));
@@ -133,7 +133,7 @@ public class QuerySerializerTest {
 
         ResourceOrVariable s = new ResourceOrVariable(new Variable("x"));
         UriRefOrVariable p = new UriRefOrVariable(
-                new Iri("http://xmlns.com/foaf/0.1/name"));
+                new IRI("http://xmlns.com/foaf/0.1/name"));
         ResourceOrVariable o = new ResourceOrVariable(
                 LiteralFactory.getInstance().createTypedLiteral("Alice"));
 
@@ -173,9 +173,9 @@ public class QuerySerializerTest {
         Variable x = new Variable("x");
         Set<TriplePattern> triplePatterns = new HashSet<TriplePattern>();
         triplePatterns.add(new SimpleTriplePattern(x,
-                new Iri("http://example.org/ns#price"), price));
+                new IRI("http://example.org/ns#price"), price));
         triplePatterns.add(new SimpleTriplePattern(x,
-                new Iri("http://purl.org/dc/elements/1.1/title"), title));
+                new IRI("http://purl.org/dc/elements/1.1/title"), title));
 
         SimpleBasicGraphPattern bgp = new SimpleBasicGraphPattern(triplePatterns);
         SimpleGroupGraphPattern queryPattern = new SimpleGroupGraphPattern();
@@ -204,13 +204,13 @@ public class QuerySerializerTest {
         Variable myType = new Variable("myType");
         Set<TriplePattern> triplePatterns = new HashSet<TriplePattern>();
         triplePatterns.add(new SimpleTriplePattern(resource,
-                new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"), myType));
+                new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"), myType));
 
         SimpleBasicGraphPattern bgp = new SimpleBasicGraphPattern(triplePatterns);
         SimpleGroupGraphPattern queryPattern = new SimpleGroupGraphPattern();
         queryPattern.addGraphPattern(bgp);
         BinaryOperation constraint = new BinaryOperation("=",
-                resource, new UriRefExpression(new Iri("http://example.org/ontology#special")));
+                resource, new UriRefExpression(new IRI("http://example.org/ontology#special")));
         queryPattern.addConstraint(constraint);
         selectQuery.setQueryPattern(queryPattern);
 
@@ -261,13 +261,13 @@ public class QuerySerializerTest {
         Variable x = new Variable("x");
         Set<TriplePattern> triplePatterns = new HashSet<TriplePattern>();
         triplePatterns.add(new SimpleTriplePattern(x,
-                new Iri("http://purl.org/dc/elements/1.1/title"), title));
+                new IRI("http://purl.org/dc/elements/1.1/title"), title));
 
         SimpleBasicGraphPattern bgp = new SimpleBasicGraphPattern(triplePatterns);
 
         Set<TriplePattern> triplePatternsOpt = new HashSet<TriplePattern>();
         triplePatternsOpt.add(new SimpleTriplePattern(x,
-                new Iri("http://example.org/ns#price"), price));
+                new IRI("http://example.org/ns#price"), price));
 
         SimpleBasicGraphPattern bgpOpt =
                 new SimpleBasicGraphPattern(triplePatternsOpt);
@@ -299,7 +299,7 @@ public class QuerySerializerTest {
         Variable x = new Variable("x");
         Set<TriplePattern> triplePatterns = new HashSet<TriplePattern>();
         triplePatterns.add(new SimpleTriplePattern(
-                new Iri("http://localhost/testitem"), p, x));
+                new IRI("http://localhost/testitem"), p, x));
 
         SimpleBasicGraphPattern bgp = new SimpleBasicGraphPattern(triplePatterns);
         SimpleGroupGraphPattern queryPattern = new SimpleGroupGraphPattern();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParserTest.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParserTest.java b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParserTest.java
index 8472dc6..a261e09 100644
--- a/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParserTest.java
+++ b/rdf/core/src/test/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParserTest.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql;
 
 import java.util.HashSet;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.junit.Assert;
 import org.junit.Test;
@@ -31,14 +31,14 @@ import org.junit.Test;
  */
 public class SparqlPreParserTest {
 
-    private final static Iri DEFAULT_GRAPH = new Iri("http://example.org/default.graph"); 
-    private final static Iri NAMED_GRAPH = new Iri("http://example.org/dummy.graph"); 
-    private final static Iri TEST_GRAPH = new Iri("http://example.org/test.graph"); 
+    private final static IRI DEFAULT_GRAPH = new IRI("http://example.org/default.graph"); 
+    private final static IRI NAMED_GRAPH = new IRI("http://example.org/dummy.graph"); 
+    private final static IRI TEST_GRAPH = new IRI("http://example.org/test.graph"); 
 
     class MyTcManager extends TcManager {
         @Override
-        public Set<Iri> listGraphs() {
-            Set<Iri> result = new HashSet<Iri>();
+        public Set<IRI> listGraphs() {
+            Set<IRI> result = new HashSet<IRI>();
             result.add(NAMED_GRAPH);
             return result;
         }
@@ -57,7 +57,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStrBuilder.toString(), DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStrBuilder.toString(), DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -69,7 +69,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStrBuilder.toString(), DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStrBuilder.toString(), DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs == null);
     }
 
@@ -87,7 +87,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStrBuilder.toString(), DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStrBuilder.toString(), DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -98,7 +98,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -109,7 +109,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -120,7 +120,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -131,7 +131,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -142,7 +142,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(new MyTcManager());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(NAMED_GRAPH));
     }
 
@@ -153,7 +153,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -164,7 +164,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -175,7 +175,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(new MyTcManager());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(NAMED_GRAPH));
     }
 
@@ -186,7 +186,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -197,7 +197,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -208,8 +208,8 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -222,8 +222,8 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -236,8 +236,8 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -250,8 +250,8 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -264,8 +264,8 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -278,8 +278,8 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -293,7 +293,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -304,7 +304,7 @@ public class SparqlPreParserTest {
                 "INSERT DATA { GRAPH " + TEST_GRAPH.toString() + " { <http://example/book1>  ns:price  42 } }";
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -316,7 +316,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -327,7 +327,7 @@ public class SparqlPreParserTest {
                 "DELETE DATA { GRAPH " + TEST_GRAPH.toString() + " { <http://example/book1>  ns:price  42 } }";
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -339,9 +339,9 @@ public class SparqlPreParserTest {
                 "DELETE DATA { GRAPH " + TEST_GRAPH.toString() + " { <http://example/book1>  ns:price  42 } }";
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
 
-        Set<Iri> expected = new HashSet<Iri>();
+        Set<IRI> expected = new HashSet<IRI>();
         expected.add(DEFAULT_GRAPH);
         expected.add(TEST_GRAPH);
         Assert.assertTrue(referredGraphs.containsAll(expected));
@@ -355,7 +355,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
 
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
@@ -369,11 +369,11 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
 
-        Set<Iri> expected = new HashSet<Iri>();
-        expected.add(new Iri("http://example.com/names"));
-        expected.add(new Iri("http://example.com/addresses"));
+        Set<IRI> expected = new HashSet<IRI>();
+        expected.add(new IRI("http://example.com/names"));
+        expected.add(new IRI("http://example.com/addresses"));
         Assert.assertTrue(referredGraphs.containsAll(expected));
     }
 
@@ -385,7 +385,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(TEST_GRAPH));
     }
 
@@ -397,7 +397,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -410,11 +410,11 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
 
-        Set<Iri> expected = new HashSet<Iri>();
-        expected.add(new Iri("http://example/bookStore2"));
-        expected.add(new Iri("http://example/bookStore"));
+        Set<IRI> expected = new HashSet<IRI>();
+        expected.add(new IRI("http://example/bookStore2"));
+        expected.add(new IRI("http://example/bookStore"));
         Assert.assertTrue(referredGraphs.containsAll(expected));
     }
 
@@ -444,11 +444,11 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
 
-        Set<Iri> expected = new HashSet<Iri>();
-        expected.add(new Iri("http://example/bookStore2"));
-        expected.add(new Iri("http://example/bookStore"));
+        Set<IRI> expected = new HashSet<IRI>();
+        expected.add(new IRI("http://example/bookStore2"));
+        expected.add(new IRI("http://example/bookStore"));
         Assert.assertTrue(referredGraphs.containsAll(expected));
     }
 
@@ -465,7 +465,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 
@@ -482,7 +482,7 @@ public class SparqlPreParserTest {
 
         SparqlPreParser parser;
         parser = new SparqlPreParser(TcManager.getInstance());
-        Set<Iri> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
+        Set<IRI> referredGraphs = parser.getReferredGraphs(queryStr, DEFAULT_GRAPH);
         Assert.assertTrue(referredGraphs.toArray()[0].equals(DEFAULT_GRAPH));
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileGraph.java
----------------------------------------------------------------------
diff --git a/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileGraph.java b/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileGraph.java
index 388bbdb..a1cec37 100644
--- a/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileGraph.java
+++ b/rdf/file.storage/src/main/java/org/apache/clerezza/rdf/file/storage/FileGraph.java
@@ -30,10 +30,10 @@ import java.util.Collection;
 
 import java.util.Iterator;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.core.serializedform.Parser;
 import org.apache.clerezza.rdf.core.serializedform.Serializer;
@@ -49,7 +49,7 @@ public class FileGraph extends SimpleGraph {
     private File file;
     private String fileType;
 
-    FileGraph(Iri uri, Parser parser,
+    FileGraph(IRI uri, Parser parser,
             Serializer serializer) {
         this(new File(URI.create(uri.getUnicodeString())), parser, serializer);    
     }
@@ -121,9 +121,9 @@ public class FileGraph extends SimpleGraph {
     }
     
     @Override
-    public Iterator<Triple> filter(final BlankNodeOrIri subject,
-            final Iri predicate,
-            final RdfTerm object) {
+    public Iterator<Triple> filter(final BlankNodeOrIRI subject,
+            final IRI predicate,
+            final RDFTerm object) {
         final Iterator<Triple> baseIter = super.filter(subject, predicate, object);
         Iterator<Triple> iterator = new Iterator<Triple>() {
 


[6/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Posted by re...@apache.org.
http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderingExceptionMapper.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderingExceptionMapper.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderingExceptionMapper.java
index 4dcee16..d60d9af 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderingExceptionMapper.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderingExceptionMapper.java
@@ -29,7 +29,7 @@ import org.apache.felix.scr.annotations.Property;
 import org.apache.felix.scr.annotations.Reference;
 import org.apache.felix.scr.annotations.Service;
 import org.apache.clerezza.platform.typerendering.ontologies.TYPERENDERING;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.RDF;
 import org.osgi.service.component.ComponentContext;
 import org.slf4j.Logger;
@@ -79,9 +79,8 @@ public class TypeRenderingExceptionMapper implements ExceptionMapper<TypeRenderi
      */
     protected void activate(ComponentContext componentContext) throws Exception {
         URL template = getClass().getResource("exception-template.ssp");
-        renderletManager.registerRenderlet(
-                "org.apache.clerezza.platform.typerendering.scalaserverpages.ScalaServerPagesRenderlet",
-                new Iri(template.toURI().toString()),
+        renderletManager.registerRenderlet("org.apache.clerezza.platform.typerendering.scalaserverpages.ScalaServerPagesRenderlet",
+                new IRI(template.toURI().toString()),
                 TYPERENDERING.Exception, ".*",
                 MediaType.APPLICATION_XHTML_XML_TYPE, true);
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderlet.java
----------------------------------------------------------------------
diff --git a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderlet.java b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderlet.java
index ecbaae5..851d725 100644
--- a/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderlet.java
+++ b/platform/typerendering/platform.typerendering.core/src/main/java/org/apache/clerezza/platform/typerendering/TypeRenderlet.java
@@ -25,7 +25,7 @@ import java.security.PrivilegedAction;
 import java.util.Map;
 import javax.ws.rs.core.*;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.ServiceReference;
@@ -126,7 +126,7 @@ public interface TypeRenderlet {
     /**
      * @return the rdf type rendered by this renderlet
      */
-    Iri getRdfType();
+    IRI getRdfType();
 
     /**
      * The renderer may render resources in different modes. Such a mode is

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
----------------------------------------------------------------------
diff --git a/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java b/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
index 6cc9691..41bb488 100644
--- a/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
+++ b/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManager.java
@@ -22,7 +22,7 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 
 /**
@@ -57,15 +57,15 @@ public interface UserManager {
     /**
      *
      * @param title
-     * @return BlankNodeOrIri which is either a BlankNode or a Iri
+     * @return BlankNodeOrIRI which is either a BlankNode or a Iri
      */
-    public BlankNodeOrIri getRoleByTitle(String title);
+    public BlankNodeOrIRI getRoleByTitle(String title);
 
     /**
      *
      * @return Iterator defining all roles, except base roles
      */
-    public Iterator<BlankNodeOrIri> getRoles();
+    public Iterator<BlankNodeOrIRI> getRoles();
 
     /**
      *
@@ -74,7 +74,7 @@ public interface UserManager {
      *
      * @return Iterator defining all the Roles the specified user owns
      */
-    public Iterator<BlankNodeOrIri> getRolesOfUser(BlankNodeOrIri user);
+    public Iterator<BlankNodeOrIRI> getRolesOfUser(BlankNodeOrIRI user);
 
     /**
      *
@@ -99,7 +99,7 @@ public interface UserManager {
      *
      * @return Iterator defining all permissions of a role
      */
-    public Iterator<BlankNodeOrIri> getPermissionsOfRole(BlankNodeOrIri role);
+    public Iterator<BlankNodeOrIRI> getPermissionsOfRole(BlankNodeOrIRI role);
 
     /**
      *  Deletes the defined permissions of the role
@@ -171,10 +171,10 @@ public interface UserManager {
     /**
      *
      * @param name specifies the username of the user
-     * @return BlankNodeOrIri representing the user in the system ImmutableGraph
+     * @return BlankNodeOrIRI representing the user in the system ImmutableGraph
      */
     @Deprecated
-    public BlankNodeOrIri getUserByName(String name);
+    public BlankNodeOrIRI getUserByName(String name);
 
     /**
      * Returns the user with the specified name in an (editable) Graph
@@ -216,7 +216,7 @@ public interface UserManager {
      *
      * @return Iterator of users in the system ImmutableGraph.
      */
-    public Iterator<BlankNodeOrIri> getUsers();
+    public Iterator<BlankNodeOrIRI> getUsers();
 
     /**
      *
@@ -237,7 +237,7 @@ public interface UserManager {
      *            the user is either a BlankNode or a Iri
      * @return  Iterator defining all permissions of the specified user
      */
-    public Iterator<BlankNodeOrIri> getPermissionsOfUser(BlankNodeOrIri user);
+    public Iterator<BlankNodeOrIRI> getPermissionsOfUser(BlankNodeOrIRI user);
 
     /**
      *

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManagerImpl.java
----------------------------------------------------------------------
diff --git a/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManagerImpl.java b/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManagerImpl.java
index 847de60..ce712f3 100644
--- a/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManagerImpl.java
+++ b/platform/usermanager/src/main/java/org/apache/clerezza/platform/usermanager/UserManagerImpl.java
@@ -40,10 +40,10 @@ import org.slf4j.LoggerFactory;
 import org.apache.clerezza.platform.graphprovider.content.ContentGraphProvider;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.SecuredGraph;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
@@ -103,14 +103,14 @@ public class UserManagerImpl implements UserManager {
     }
 
     @Override
-    public BlankNodeOrIri getRoleByTitle(String title) {
+    public BlankNodeOrIRI getRoleByTitle(String title) {
         Graph systemGraph = getSystemGraph();
         Lock readLock = systemGraph.getLock().readLock();
         readLock.lock();
         try {
             Iterator<Triple> triples = systemGraph.filter(null, DC.title,
                     new PlainLiteralImpl(title));
-            BlankNodeOrIri role = null;
+            BlankNodeOrIRI role = null;
             while (triples.hasNext()) {
                 role = triples.next().getSubject();
                 if (systemGraph.filter(role, RDF.type, PERMISSION.Role).hasNext()) {
@@ -129,18 +129,18 @@ public class UserManagerImpl implements UserManager {
     }
 
     @Override
-    public Iterator<BlankNodeOrIri> getRoles() {
+    public Iterator<BlankNodeOrIRI> getRoles() {
         Graph systemGraph = getSystemGraph();
         Lock readLock = systemGraph.getLock().readLock();
         readLock.lock();
         try {
-            final Iterator<BlankNodeOrIri> allRolesIter = getResourcesOfType(PERMISSION.Role);
-            final Set<BlankNodeOrIri> allRolesSet = new HashSet<BlankNodeOrIri>();
+            final Iterator<BlankNodeOrIRI> allRolesIter = getResourcesOfType(PERMISSION.Role);
+            final Set<BlankNodeOrIRI> allRolesSet = new HashSet<BlankNodeOrIRI>();
             while (allRolesIter.hasNext()) {
                 allRolesSet.add(allRolesIter.next());
             }
-            final Set<BlankNodeOrIri> nonBaseRolesSet = new HashSet<BlankNodeOrIri>();
-            for (BlankNodeOrIri role : allRolesSet) {
+            final Set<BlankNodeOrIRI> nonBaseRolesSet = new HashSet<BlankNodeOrIRI>();
+            for (BlankNodeOrIRI role : allRolesSet) {
                 if (!systemGraph.filter(role, RDF.type, PERMISSION.BaseRole).hasNext()) {
                     nonBaseRolesSet.add(role);
                 }
@@ -152,15 +152,15 @@ public class UserManagerImpl implements UserManager {
     }
 
     @Override
-    public Iterator<BlankNodeOrIri> getRolesOfUser(BlankNodeOrIri user){
+    public Iterator<BlankNodeOrIRI> getRolesOfUser(BlankNodeOrIRI user){
         Graph systemGraph = getSystemGraph();
         Lock readLock = systemGraph.getLock().readLock();
         readLock.lock();
         try {
             final Iterator<Triple> triples = systemGraph.filter(user,SIOC.has_function, null);
-            Set<BlankNodeOrIri> userRoles = new HashSet<BlankNodeOrIri>();
+            Set<BlankNodeOrIRI> userRoles = new HashSet<BlankNodeOrIRI>();
             while (triples.hasNext()) {
-                userRoles.add((BlankNodeOrIri) triples.next().getObject());
+                userRoles.add((BlankNodeOrIRI) triples.next().getObject());
             }
             return userRoles.iterator();
         } finally {
@@ -174,7 +174,7 @@ public class UserManagerImpl implements UserManager {
             return;
         }
 
-        BlankNodeOrIri role = getRoleByTitle(title);
+        BlankNodeOrIRI role = getRoleByTitle(title);
         if (role == null) {
             return;
         }
@@ -184,7 +184,7 @@ public class UserManagerImpl implements UserManager {
         deleteTriplesOfASubject(role);
     }
 
-    private boolean isBaseRole(BlankNodeOrIri role) {
+    private boolean isBaseRole(BlankNodeOrIRI role) {
         Graph systemGraph = getSystemGraph();
         GraphNode roleNode = new GraphNode(role, systemGraph);
         Lock readLock = roleNode.readLock();
@@ -197,7 +197,7 @@ public class UserManagerImpl implements UserManager {
         
     }
 
-    private void deleteTriplesOfASubject(BlankNodeOrIri subject) {
+    private void deleteTriplesOfASubject(BlankNodeOrIRI subject) {
         Graph systemGraph = getSystemGraph();
         Lock writeLock = systemGraph.getLock().writeLock();
         writeLock.lock();
@@ -225,7 +225,7 @@ public class UserManagerImpl implements UserManager {
                 permissionEntries);
     }
 
-    private void addPermissionEntriesForARole(BlankNodeOrIri role,
+    private void addPermissionEntriesForARole(BlankNodeOrIRI role,
             String id, List<String> permissionEntries) {
         AccessController.checkPermission(new SecurityPermission("getPolicy"));
         if (role == null) {
@@ -261,7 +261,7 @@ public class UserManagerImpl implements UserManager {
      * @param permissionString the specified java permission entry
      * @return permission node
      */
-    private BlankNodeOrIri getPermissionOfAJavaPermEntry(
+    private BlankNodeOrIRI getPermissionOfAJavaPermEntry(
             String permissionString) {
         Graph systemGraph = getSystemGraph();
         Literal javaPermEntry = new PlainLiteralImpl(permissionString);
@@ -290,16 +290,16 @@ public class UserManagerImpl implements UserManager {
     }
 
     @Override
-    public Iterator<BlankNodeOrIri> getPermissionsOfRole(BlankNodeOrIri role) {
+    public Iterator<BlankNodeOrIRI> getPermissionsOfRole(BlankNodeOrIRI role) {
         Graph systemGraph = getSystemGraph();
         Lock readLock = systemGraph.getLock().readLock();
         readLock.lock();
         try {
             final Iterator<Triple> triples = systemGraph.filter(role,
                     PERMISSION.hasPermission, null);
-            Set<BlankNodeOrIri> permissions = new HashSet<BlankNodeOrIri>();
+            Set<BlankNodeOrIRI> permissions = new HashSet<BlankNodeOrIRI>();
             while (triples.hasNext()) {
-                permissions.add((BlankNodeOrIri) triples.next().getObject());
+                permissions.add((BlankNodeOrIRI) triples.next().getObject());
             }
             return permissions.iterator();
         } finally {
@@ -320,7 +320,7 @@ public class UserManagerImpl implements UserManager {
                 permissionEntries);
     }
 
-    private void deletePermissionEntriesOfARole(BlankNodeOrIri role,
+    private void deletePermissionEntriesOfARole(BlankNodeOrIRI role,
             String id, List<String> permissionEntries) {
         AccessController.checkPermission(new SecurityPermission("getPolicy"));
         if (role == null) {
@@ -335,7 +335,7 @@ public class UserManagerImpl implements UserManager {
         writeLock.lock();
         try {
             for (String permissionEntry : permissionEntries) {
-                BlankNodeOrIri permission = getPermissionOfAJavaPermEntry(permissionEntry);
+                BlankNodeOrIRI permission = getPermissionOfAJavaPermEntry(permissionEntry);
                 systemGraph.remove(new TripleImpl(role, PERMISSION.hasPermission,
                         permission));
             }
@@ -356,7 +356,7 @@ public class UserManagerImpl implements UserManager {
                 getRoleByTitle(title));
     }
 
-    private void deleteAllPermissionEntriesOfARole(BlankNodeOrIri role) {
+    private void deleteAllPermissionEntriesOfARole(BlankNodeOrIRI role) {
         AccessController.checkPermission(new SecurityPermission("getPolicy"));
         if (role == null) {
             return;
@@ -401,7 +401,7 @@ public class UserManagerImpl implements UserManager {
                     new PlainLiteralImpl(name)));
             if (email != null) {
                 systemGraph.add(new TripleImpl(user, FOAF.mbox,
-                        new Iri("mailto:" + email)));
+                        new IRI("mailto:" + email)));
             }
             if (password != null) {
                 try {
@@ -446,11 +446,11 @@ public class UserManagerImpl implements UserManager {
         readLock.lock();
         try {
             Iterator<Triple> triples = systemGraph.filter(null, FOAF.mbox,
-                    new Iri("mailto:" + email));
+                    new IRI("mailto:" + email));
             if (!triples.hasNext()) {
                 return null;
             }
-            BlankNodeOrIri user = triples.next().getSubject();
+            BlankNodeOrIRI user = triples.next().getSubject();
             triples = systemGraph.filter(user, PLATFORM.userName, null);
             if (!triples.hasNext()) {
                 throw new UserHasNoNameException("User with email address" + email
@@ -470,7 +470,7 @@ public class UserManagerImpl implements UserManager {
         if (name == null) {
             throw new IllegalArgumentException("userName may not be null");
         }
-        BlankNodeOrIri user = getUserByUserName(name);
+        BlankNodeOrIRI user = getUserByUserName(name);
         if (user == null) {
             throw new UserNotExistsException(name);
         }
@@ -480,7 +480,7 @@ public class UserManagerImpl implements UserManager {
         writeLock.lock();
         try {
             if (email != null) {
-                updateProperty(userGraphNode, FOAF.mbox, new Iri("mailto:" + email));
+                updateProperty(userGraphNode, FOAF.mbox, new IRI("mailto:" + email));
             }
 
             if (password != null) {
@@ -499,7 +499,7 @@ public class UserManagerImpl implements UserManager {
             }
             if (!assignedRoles.isEmpty()) {
                 userGraphNode.deleteProperties(SIOC.has_function);
-                addRolesToUser(assignedRoles, (BlankNodeOrIri) userGraphNode.getNode());
+                addRolesToUser(assignedRoles, (BlankNodeOrIRI) userGraphNode.getNode());
                 //refresh the policy so it will recheck the permissions
                 Policy.getPolicy().refresh();
             }
@@ -508,14 +508,14 @@ public class UserManagerImpl implements UserManager {
         }
     }
 
-    private void addRolesToUser(Collection<String> assignedRoles, BlankNodeOrIri user) throws RoleUnavailableException {
+    private void addRolesToUser(Collection<String> assignedRoles, BlankNodeOrIRI user) throws RoleUnavailableException {
         Graph systemGraph = getSystemGraph();
         for (String roleTitle : assignedRoles) {
             // skip empty strings
             if ((roleTitle == null) || (roleTitle.trim().length() == 0)) {
                 continue;
             }
-            BlankNodeOrIri role = getRoleByTitle(roleTitle);
+            BlankNodeOrIRI role = getRoleByTitle(roleTitle);
             if (role == null) {
                 throw new RoleUnavailableException(roleTitle);
             }
@@ -523,7 +523,7 @@ public class UserManagerImpl implements UserManager {
         }
     }
 
-    private void updateProperty(GraphNode node, Iri predicate, RdfTerm object) {
+    private void updateProperty(GraphNode node, IRI predicate, RDFTerm object) {
         node.deleteProperties(predicate);
         node.addProperty(predicate, object);
     }
@@ -548,29 +548,29 @@ public class UserManagerImpl implements UserManager {
         readLock.lock();
         try {
             return systemGraph.filter(null, FOAF.mbox,
-                    new Iri("mailto:" + email)).hasNext();
+                    new IRI("mailto:" + email)).hasNext();
         } finally {
             readLock.unlock();
         }
     }
 
     @Override
-    public BlankNodeOrIri getUserByName( String name) {
+    public BlankNodeOrIRI getUserByName( String name) {
         return getUserByUserName(name);
     }
 
     @Override
-    public Iterator<BlankNodeOrIri> getUsers() {
+    public Iterator<BlankNodeOrIRI> getUsers() {
         return getResourcesOfType(FOAF.Agent);
     }
 
-    private Iterator<BlankNodeOrIri> getResourcesOfType(Iri type) {
+    private Iterator<BlankNodeOrIRI> getResourcesOfType(IRI type) {
         Graph systemGraph = getSystemGraph();
         Lock readLock = systemGraph.getLock().readLock();
         readLock.lock();
         try {
             final Iterator<Triple> triples = systemGraph.filter(null, RDF.type, type);
-            Set<BlankNodeOrIri> userRoles = new HashSet<BlankNodeOrIri>();
+            Set<BlankNodeOrIRI> userRoles = new HashSet<BlankNodeOrIRI>();
             while (triples.hasNext()) {
                 userRoles.add(triples.next().getSubject());
             }
@@ -586,7 +586,7 @@ public class UserManagerImpl implements UserManager {
             return;
         }
 
-        BlankNodeOrIri user = getUserByUserName(name);
+        BlankNodeOrIRI user = getUserByUserName(name);
         if (user != null) {
             deleteTriplesOfASubject(user);
         }
@@ -606,7 +606,7 @@ public class UserManagerImpl implements UserManager {
     }
 
     @Override
-    public Iterator<BlankNodeOrIri> getPermissionsOfUser(BlankNodeOrIri user) {
+    public Iterator<BlankNodeOrIRI> getPermissionsOfUser(BlankNodeOrIRI user) {
         return getPermissionsOfRole(user);
     }
 
@@ -653,7 +653,7 @@ public class UserManagerImpl implements UserManager {
     @Override
     public GraphNode getUserInSystemGraph(final String name) {
         Graph systemGraph = getSystemGraph();
-        BlankNodeOrIri user = getUserByUserName(name);
+        BlankNodeOrIRI user = getUserByUserName(name);
         if (user != null) {
             return new GraphNode(user, systemGraph);
         } else {
@@ -676,11 +676,10 @@ public class UserManagerImpl implements UserManager {
                 readLock.unlock();
             }            
         } else {
-            BlankNodeOrIri user = AccessController.doPrivileged(
-                    new PrivilegedAction<BlankNodeOrIri>() {
+            BlankNodeOrIRI user = AccessController.doPrivileged(new PrivilegedAction<BlankNodeOrIRI>() {
 
                         @Override
-                        public BlankNodeOrIri run() {
+                        public BlankNodeOrIRI run() {
                             return getUserByUserName(name);
                         }
                     });
@@ -703,7 +702,7 @@ public class UserManagerImpl implements UserManager {
     @Override
     public GraphNode getUserGraphNode(final String name) {
         Graph systemGraph = getSystemGraph();
-        BlankNodeOrIri user = getUserByUserName(name);
+        BlankNodeOrIRI user = getUserByUserName(name);
         if (user != null) {
             GraphNode userNodeInSystemGraph =
                     new GraphNode(getUserByUserName(name), systemGraph);
@@ -715,7 +714,7 @@ public class UserManagerImpl implements UserManager {
         }
     }
 
-    private BlankNodeOrIri getUserByUserName(String name) {
+    private BlankNodeOrIRI getUserByUserName(String name) {
         Graph systemGraph = getSystemGraph();
         Lock readLock = systemGraph.getLock().readLock();
         readLock.lock();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphTest.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphTest.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphTest.java
index f4966b2..f110041 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphTest.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphTest.java
@@ -26,10 +26,10 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Literal;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.junit.Test;
 import org.apache.clerezza.commons.rdf.Language;
@@ -47,16 +47,16 @@ import org.junit.Assert;
  */
 public abstract class GraphTest {
 
-    private final Iri uriRef1 =
-            new Iri("http://example.org/ontology#res1");
-    private final Iri uriRef2 =
-            new Iri("http://example.org/ontology#res2");
-    private final Iri uriRef3 =
-            new Iri("http://example.org/ontology#res3");
-    private final Iri uriRef4 =
-            new Iri("http://example.org/ontology#res4");
-    private final Iri xmlLiteralType =
-            new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral");
+    private final IRI uriRef1 =
+            new IRI("http://example.org/ontology#res1");
+    private final IRI uriRef2 =
+            new IRI("http://example.org/ontology#res2");
+    private final IRI uriRef3 =
+            new IRI("http://example.org/ontology#res3");
+    private final IRI uriRef4 =
+            new IRI("http://example.org/ontology#res4");
+    private final IRI xmlLiteralType =
+            new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral");
     private Literal literal1 = new PlainLiteralImpl("literal1");
     private Literal literal2 = new PlainLiteralImpl("literal2");
     private BlankNode bnode1 = new BlankNode();
@@ -91,8 +91,8 @@ public abstract class GraphTest {
         graph.add(new TripleImpl(bnode, uriRef1, uriRef3));
         graph.add(new TripleImpl(bnode, uriRef1, uriRef4));
         tripleIter = graph.filter(null, uriRef1, null);
-        Set<BlankNodeOrIri> subjectInMatchingTriples = new HashSet<BlankNodeOrIri>();
-        Set<RdfTerm> objectsInMatchingTriples = new HashSet<RdfTerm>();
+        Set<BlankNodeOrIRI> subjectInMatchingTriples = new HashSet<BlankNodeOrIRI>();
+        Set<RDFTerm> objectsInMatchingTriples = new HashSet<RDFTerm>();
         while (tripleIter.hasNext()) {
             Triple triple = tripleIter.next();
             subjectInMatchingTriples.add(triple.getSubject());
@@ -100,7 +100,7 @@ public abstract class GraphTest {
         }
         Assert.assertEquals(1, subjectInMatchingTriples.size());
         Assert.assertEquals(2, objectsInMatchingTriples.size());
-        Set<RdfTerm> expectedObjects = new HashSet<RdfTerm>();
+        Set<RDFTerm> expectedObjects = new HashSet<RDFTerm>();
         expectedObjects.add(uriRef3);
         expectedObjects.add(uriRef4);
         Assert.assertEquals(expectedObjects, objectsInMatchingTriples);
@@ -137,7 +137,7 @@ public abstract class GraphTest {
         graph.add(triple1);
         Iterator<Triple> tripleIter = graph.filter(uriRef1, uriRef2, null);
         Assert.assertTrue(tripleIter.hasNext());
-        RdfTerm gotValue = tripleIter.next().getObject();
+        RDFTerm gotValue = tripleIter.next().getObject();
         Assert.assertEquals(value, gotValue);
     }
 
@@ -151,7 +151,7 @@ public abstract class GraphTest {
         graph.add(triple1);
         Iterator<Triple> tripleIter = graph.filter(uriRef1, uriRef2, null);
         Assert.assertTrue(tripleIter.hasNext());
-        RdfTerm gotValue = tripleIter.next().getObject();
+        RDFTerm gotValue = tripleIter.next().getObject();
         Assert.assertEquals(value, gotValue);
         Assert.assertEquals(language, ((Literal)gotValue).getLanguage());
     }
@@ -242,7 +242,7 @@ public abstract class GraphTest {
     public void testGetSameBlankNode() throws Exception {
         Graph graph = getEmptyGraph();
         BlankNode bNode = new BlankNode();
-        final Iri HAS_NAME = new Iri("http://example.org/ontology/hasName");
+        final IRI HAS_NAME = new IRI("http://example.org/ontology/hasName");
         final PlainLiteralImpl name = new PlainLiteralImpl("http://example.org/people/alice");
         final PlainLiteralImpl name2 = new PlainLiteralImpl("http://example.org/people/bob");
         final Triple tripleAlice = new TripleImpl(bNode, HAS_NAME, name);
@@ -335,14 +335,14 @@ public abstract class GraphTest {
 
         // Find bob
         iterator = graph.filter(null, null,
-                new Iri("http://example.org/people/bob"));
+                new IRI("http://example.org/people/bob"));
         resultSet= toCollection(iterator);
         Assert.assertEquals(1, resultSet.size());
         Assert.assertTrue(resultSet.contains(tripleBob));
 
         // Find alice
         iterator = graph.filter(null, null,
-                new Iri("http://example.org/people/alice"));
+                new IRI("http://example.org/people/alice"));
         resultSet= toCollection(iterator);
         Assert.assertEquals(1, resultSet.size());
         Assert.assertTrue(resultSet.contains(tripleAlice));
@@ -566,8 +566,8 @@ public abstract class GraphTest {
      */
     private Triple createTriple(String subject, String predicate,
             String object) {
-        return new TripleImpl(new Iri(subject), new Iri(predicate),
-                new Iri(object));
+        return new TripleImpl(new IRI(subject), new IRI(predicate),
+                new IRI(object));
     }
     
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphWrapper.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphWrapper.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphWrapper.java
index e977eba..5b84df0 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphWrapper.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/GraphWrapper.java
@@ -22,12 +22,12 @@ package org.apache.clerezza.rdf.core.test;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.concurrent.locks.ReadWriteLock;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 
 /**
@@ -43,7 +43,7 @@ class GraphWrapper implements Graph {
     }
 
     @Override
-    public Iterator<Triple> filter(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+    public Iterator<Triple> filter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
         return wrapped.filter(subject, predicate, object);
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/LockableMGraphWrapperForTesting.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/LockableMGraphWrapperForTesting.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/LockableMGraphWrapperForTesting.java
index 3d49c2b..980f6d2 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/LockableMGraphWrapperForTesting.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/LockableMGraphWrapperForTesting.java
@@ -22,10 +22,10 @@ import java.util.Iterator;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Wrappes an Graph as a LockableGraph. If a method is called that reads
@@ -51,7 +51,7 @@ public class LockableMGraphWrapperForTesting extends GraphWrapper {
     }
 
     @Override
-    public Iterator<Triple> filter(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+    public Iterator<Triple> filter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
         LockChecker.checkIfReadLocked(lock);
         readLock.lock();
         try {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
index a71e298..7e6741b 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/RandomGraph.java
@@ -22,10 +22,10 @@ import java.util.Iterator;
 import java.util.UUID;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.commons.lang.RandomStringUtils;
@@ -113,52 +113,52 @@ public class RandomGraph extends GraphWrapper {
         return new TripleImpl(getSubject(), getPredicate(), getObject());
     }
 
-    private BlankNodeOrIri getSubject() {
+    private BlankNodeOrIRI getSubject() {
         int random = rollDice(interconnectivity);
         if (size() == 0) {
             random = 0;
         }
         switch (random) {
-            case 0: // create new BlankNodeOrIri
-                RdfTerm newRdfTerm;
+            case 0: // create new BlankNodeOrIRI
+                RDFTerm newRdfTerm;
                 do {
                     newRdfTerm = createRandomRdfTerm();
-                } while (!(newRdfTerm instanceof BlankNodeOrIri));
-                return (BlankNodeOrIri) newRdfTerm;
-            default: // get existing BlankNodeOrIri
-                RdfTerm existingRdfTerm;
+                } while (!(newRdfTerm instanceof BlankNodeOrIRI));
+                return (BlankNodeOrIRI) newRdfTerm;
+            default: // get existing BlankNodeOrIRI
+                RDFTerm existingRdfTerm;
                 do {
                     existingRdfTerm = getExistingRdfTerm();
                     if (existingRdfTerm == null) {
                         random = 0;
                     }
-                } while (!(existingRdfTerm instanceof BlankNodeOrIri));
+                } while (!(existingRdfTerm instanceof BlankNodeOrIRI));
 
-                return (BlankNodeOrIri) existingRdfTerm;
+                return (BlankNodeOrIRI) existingRdfTerm;
         }
     }
 
-    private Iri getPredicate() {
+    private IRI getPredicate() {
         int random = rollDice(interconnectivity);
         if (size() == 0) {
             random = 0;
         }
         switch (random) {
-            case 0: // create new Iri
+            case 0: // create new IRI
                 return createRandomIri();
-            default: // get existing Iri
-                RdfTerm existingRdfTerm;
+            default: // get existing IRI
+                RDFTerm existingRdfTerm;
                 do {
                     existingRdfTerm = getExistingRdfTerm();
                     if (existingRdfTerm == null) {
                         random = 0;
                     }
-                } while (!(existingRdfTerm instanceof Iri));
-                return (Iri) existingRdfTerm;
+                } while (!(existingRdfTerm instanceof IRI));
+                return (IRI) existingRdfTerm;
         }
     }
 
-    private RdfTerm getObject() {
+    private RDFTerm getObject() {
         int random = rollDice(interconnectivity);
         if (size() == 0) {
             random = 0;
@@ -167,7 +167,7 @@ public class RandomGraph extends GraphWrapper {
             case 0: // create new resource
                 return createRandomRdfTerm();
             default: // get existing resource
-                RdfTerm existingRdfTerm = getExistingRdfTerm();
+                RDFTerm existingRdfTerm = getExistingRdfTerm();
                 if (existingRdfTerm == null) {
                     random = 0;
                 }
@@ -179,7 +179,7 @@ public class RandomGraph extends GraphWrapper {
         return Double.valueOf(Math.random() * faces).intValue();
     }
 
-    private RdfTerm createRandomRdfTerm() {
+    private RDFTerm createRandomRdfTerm() {
         switch (rollDice(3)) {
             case 0:
                 return new BlankNode();
@@ -191,7 +191,7 @@ public class RandomGraph extends GraphWrapper {
         throw new RuntimeException("in createRandomRdfTerm()");
     }
 
-    private RdfTerm getExistingRdfTerm() {
+    private RDFTerm getExistingRdfTerm() {
         Triple triple = getRandomTriple();
         if (triple == null) {
             return null;
@@ -207,8 +207,8 @@ public class RandomGraph extends GraphWrapper {
         return null;
     }
 
-    private Iri createRandomIri() {
-        return new Iri("http://" + UUID.randomUUID().toString());
+    private IRI createRandomIri() {
+        return new IRI("http://" + UUID.randomUUID().toString());
     }
 
     /**

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
----------------------------------------------------------------------
diff --git a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
index bafd251..856bdcc 100644
--- a/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
+++ b/rdf/core.test/src/main/java/org/apache/clerezza/rdf/core/test/TcProviderTest.java
@@ -26,9 +26,9 @@ import org.junit.Test;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 
@@ -43,14 +43,14 @@ import static org.junit.Assert.*;
  */
 public abstract class TcProviderTest {
 
-    protected final Iri uriRefA = generateUri("a");
-    protected final Iri uriRefA1 = generateUri("a1");
-    protected final Iri uriRefB = generateUri("b");
-    protected final Iri uriRefB1 = generateUri("b1");
-    protected final Iri uriRefC = generateUri("c");
+    protected final IRI uriRefA = generateUri("a");
+    protected final IRI uriRefA1 = generateUri("a1");
+    protected final IRI uriRefB = generateUri("b");
+    protected final IRI uriRefB1 = generateUri("b1");
+    protected final IRI uriRefC = generateUri("c");
 
-    protected final Iri graphIri = generateUri("myGraph");
-    protected final Iri otherGraphIri = new Iri(graphIri.getUnicodeString());
+    protected final IRI graphIri = generateUri("myGraph");
+    protected final IRI otherGraphIri = new IRI(graphIri.getUnicodeString());
 
     @Test
     public void testCreateImmutableGraph() {
@@ -408,10 +408,10 @@ public abstract class TcProviderTest {
 //        Graph triples = createTestTripleCollection(createTestTriple());
 //
 //        TcProvider provider = getInstance();
-//        Iri name1 = new Iri("http://myGraph1");
+//        IRI name1 = new IRI("http://myGraph1");
 //        ImmutableGraph graph = provider.createGraph(name1, triples);
 //
-//        Iri name2 = new Iri("http://myGraph2");
+//        IRI name2 = new IRI("http://myGraph2");
 //        ImmutableGraph secondGraph = provider.createGraph(name2, triples);
 //
 //        Set<Iri> names = provider.getNames(graph);
@@ -425,10 +425,10 @@ public abstract class TcProviderTest {
         Graph triples = createTestTripleCollection(createTestTriple());
 
         TcProvider provider = getInstance();
-        Iri name1 = new Iri("http://myGraph1");
+        IRI name1 = new IRI("http://myGraph1");
         ImmutableGraph graph = provider.createImmutableGraph(name1, triples);
 
-        Iri name2 = new Iri("http://myGraph2");
+        IRI name2 = new IRI("http://myGraph2");
         ImmutableGraph secondGraph = provider.createImmutableGraph(name2, triples);
 
         //if we delete graph with name1, the second graph should still be there
@@ -465,9 +465,9 @@ public abstract class TcProviderTest {
     }
 
     private Triple createTestTriple() {
-        BlankNodeOrIri subject = new BlankNode() {};
-        Iri predicate = new Iri("http://test.com/");
-        BlankNodeOrIri object = new Iri("http://test.com/myObject");
+        BlankNodeOrIRI subject = new BlankNode() {};
+        IRI predicate = new IRI("http://test.com/");
+        BlankNodeOrIRI object = new IRI("http://test.com/myObject");
         return new TripleImpl(subject, predicate, object);
     }
 
@@ -477,8 +477,8 @@ public abstract class TcProviderTest {
         return new SimpleGraph(ts);
     }
 
-    protected Iri generateUri(String name) {
-        return new Iri("http://example.org/" + name);
+    protected IRI generateUri(String name) {
+        return new IRI("http://example.org/" + name);
     }
     
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/InvalidLiteralTypeException.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/InvalidLiteralTypeException.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/InvalidLiteralTypeException.java
index 8238be6..923ea6b 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/InvalidLiteralTypeException.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/InvalidLiteralTypeException.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Thrown when a literal is of the wrong type for conversion to a java-type
@@ -34,7 +34,7 @@ public class InvalidLiteralTypeException extends RuntimeException {
      * @param javaType the <code>Class</code> to convert to
      * @param literalType the literalType which can't be converted
      */
-    public InvalidLiteralTypeException(Class<?> javaType, Iri literalType) {
+    public InvalidLiteralTypeException(Class<?> javaType, IRI literalType) {
         super("Cannot create a "+javaType+" from a literal of type "+literalType);
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityAlreadyExistsException.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityAlreadyExistsException.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityAlreadyExistsException.java
index 190d398..3057789 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityAlreadyExistsException.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityAlreadyExistsException.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core.access;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * is thrown on an attempt to create an entity with a name which already exists
@@ -27,7 +27,7 @@ import org.apache.clerezza.commons.rdf.Iri;
  */
 public class EntityAlreadyExistsException extends RuntimeException {
 
-    private Iri entityName;
+    private IRI entityName;
 
     /**
      * creates an exception indicating that an entity with the specified name
@@ -35,7 +35,7 @@ public class EntityAlreadyExistsException extends RuntimeException {
      * 
      * @param entityName the name of the entity which already exists
      */
-    public EntityAlreadyExistsException(Iri entityName) {
+    public EntityAlreadyExistsException(IRI entityName) {
         super("An entity with this name already exists: "+entityName);
         this.entityName = entityName;
     }
@@ -44,7 +44,7 @@ public class EntityAlreadyExistsException extends RuntimeException {
      * 
      * @return the name of the entity which already exists
      */
-    public Iri getEntityName() {
+    public IRI getEntityName() {
         return entityName;
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityUndeletableException.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityUndeletableException.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityUndeletableException.java
index 43a16c1..f11742b 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityUndeletableException.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/EntityUndeletableException.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core.access;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * is thrown on an attempt to delete an entity with a provider that
@@ -27,7 +27,7 @@ import org.apache.clerezza.commons.rdf.Iri;
  * @author reto
  */
 public class EntityUndeletableException extends RuntimeException {
-    private Iri entityName;
+    private IRI entityName;
 
     /**
      * creates an exception indicating that the entity with the specified name
@@ -35,7 +35,7 @@ public class EntityUndeletableException extends RuntimeException {
      * 
      * @param entityName the name of the entity which is undeletable
      */
-    public EntityUndeletableException(Iri entityName) {
+    public EntityUndeletableException(IRI entityName) {
         super("This entity is undeletable: "+entityName);
         this.entityName = entityName;
     }
@@ -44,7 +44,7 @@ public class EntityUndeletableException extends RuntimeException {
      * 
      * @return the name of the entity which is undeletable
      */
-    public Iri getEntityName() {
+    public IRI getEntityName() {
         return entityName;
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/ImmutableGraphServiceFactory.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/ImmutableGraphServiceFactory.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/ImmutableGraphServiceFactory.java
index aaa3e07..35ef2f9 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/ImmutableGraphServiceFactory.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/ImmutableGraphServiceFactory.java
@@ -22,7 +22,7 @@ import org.osgi.framework.Bundle;
 import org.osgi.framework.ServiceFactory;
 import org.osgi.framework.ServiceRegistration;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.security.TcAccessController;
 
 /**
@@ -34,10 +34,10 @@ import org.apache.clerezza.rdf.core.access.security.TcAccessController;
 public class ImmutableGraphServiceFactory implements ServiceFactory {
     
     private final TcManager tcManager;
-    private final Iri name;
+    private final IRI name;
     private final TcAccessController tcAccessController;
 
-    ImmutableGraphServiceFactory(TcManager tcManager, Iri name,
+    ImmutableGraphServiceFactory(TcManager tcManager, IRI name,
             TcAccessController tcAccessController) {
         this.tcManager = tcManager;
         this.name = name;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/MGraphServiceFactory.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/MGraphServiceFactory.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/MGraphServiceFactory.java
index 3f189d9..5253201 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/MGraphServiceFactory.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/MGraphServiceFactory.java
@@ -21,7 +21,7 @@ package org.apache.clerezza.rdf.core.access;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.ServiceFactory;
 import org.osgi.framework.ServiceRegistration;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.security.TcAccessController;
 
 /**
@@ -33,10 +33,10 @@ import org.apache.clerezza.rdf.core.access.security.TcAccessController;
 public class MGraphServiceFactory implements ServiceFactory {
     
     private TcManager tcManager;
-    private Iri name;
+    private IRI name;
     private final TcAccessController tcAccessController;
 
-    MGraphServiceFactory(TcManager tcManager, Iri name,
+    MGraphServiceFactory(TcManager tcManager, IRI name,
             TcAccessController tcAccessController) {
         this.tcManager = tcManager;
         this.name = name;

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/NoSuchEntityException.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/NoSuchEntityException.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/NoSuchEntityException.java
index 551d9b8..a39c63f 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/NoSuchEntityException.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/NoSuchEntityException.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core.access;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * is thrown on an attempt to perform an operation on an entity (i.e. a
@@ -27,7 +27,7 @@ import org.apache.clerezza.commons.rdf.Iri;
  * @author reto
  */
 public class NoSuchEntityException extends RuntimeException {
-    private Iri entityName;
+    private IRI entityName;
 
     /**
      * creates an exception indicating that the entity with the specified name
@@ -35,7 +35,7 @@ public class NoSuchEntityException extends RuntimeException {
      * 
      * @param entityName the name for which no entity exists
      */
-    public NoSuchEntityException(Iri entityName) {
+    public NoSuchEntityException(IRI entityName) {
         super("No such entity: "+entityName);
         this.entityName = entityName;
     }
@@ -45,7 +45,7 @@ public class NoSuchEntityException extends RuntimeException {
      * 
      * @return the name of the entity that doesn't exist
      */
-    public Iri getEntityName() {
+    public IRI getEntityName() {
         return entityName;
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/QueryableTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/QueryableTcProvider.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/QueryableTcProvider.java
index 4f804a1..0f38bee 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/QueryableTcProvider.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/QueryableTcProvider.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.access;
 
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.query.Query;
 
 /**
@@ -38,6 +38,6 @@ public interface QueryableTcProvider extends TcProvider {
      *            FROM clause is present
      * @return the resulting ResultSet, ImmutableGraph or Boolean value
      */
-    public Object executeSparqlQuery(String query, Iri defaultGraphUri);
+    public Object executeSparqlQuery(String query, IRI defaultGraphUri);
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/SecuredGraph.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/SecuredGraph.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/SecuredGraph.java
index 51591b7..9cf5be7 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/SecuredGraph.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/SecuredGraph.java
@@ -22,11 +22,11 @@ import java.security.AccessControlException;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.concurrent.locks.ReadWriteLock;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.security.TcAccessController;
 import org.apache.clerezza.rdf.core.impl.WriteBlockedGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleImmutableGraph;
@@ -45,10 +45,10 @@ import org.apache.clerezza.commons.rdf.event.GraphListener;
 public class SecuredGraph implements Graph {
 
     private final Graph wrapped;
-    private final Iri name;
+    private final IRI name;
     private final TcAccessController tcAccessController;
 
-    public SecuredGraph(Graph wrapped, Iri name,
+    public SecuredGraph(Graph wrapped, IRI name,
             TcAccessController tcAccessController) {
         this.wrapped = wrapped;
         this.name = name;
@@ -56,7 +56,7 @@ public class SecuredGraph implements Graph {
     }
 
     @Override
-    public Iterator<Triple> filter(final BlankNodeOrIri subject, final Iri predicate, final RdfTerm object) {
+    public Iterator<Triple> filter(final BlankNodeOrIRI subject, final IRI predicate, final RDFTerm object) {
         final Iterator<Triple> baseIter = wrapped.filter(subject, predicate, object);
         return new Iterator<Triple>() {
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcManager.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcManager.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcManager.java
index 35bfdd2..f62b209 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcManager.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcManager.java
@@ -33,7 +33,7 @@ import java.util.TreeSet;
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.security.TcAccessController;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.rdf.core.impl.WriteBlockedGraph;
@@ -118,8 +118,8 @@ public class TcManager extends TcProviderMultiplexer {
         }
             
     };
-    private Map<Iri, ServiceRegistration> serviceRegistrations = Collections
-            .synchronizedMap(new HashMap<Iri, ServiceRegistration>());
+    private Map<IRI, ServiceRegistration> serviceRegistrations = Collections
+            .synchronizedMap(new HashMap<IRI, ServiceRegistration>());
     
     protected QueryEngine queryEngine;
     private boolean isActivated = false;
@@ -206,13 +206,13 @@ public class TcManager extends TcProviderMultiplexer {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         tcAccessController.checkReadPermission(name);
         return super.getImmutableGraph(name);
     }
 
     @Override
-    public Graph getMGraph(Iri name) {
+    public Graph getMGraph(IRI name) {
         try {
             tcAccessController.checkReadWritePermission(name);
         } catch (AccessControlException e) {
@@ -223,7 +223,7 @@ public class TcManager extends TcProviderMultiplexer {
     }
 
     @Override
-    public Graph getGraph(Iri name) {
+    public Graph getGraph(IRI name) {
         try {
             tcAccessController.checkReadWritePermission(name);
         } catch (AccessControlException e) {
@@ -235,54 +235,54 @@ public class TcManager extends TcProviderMultiplexer {
     }
 
     @Override
-    public Graph createGraph(Iri name)
+    public Graph createGraph(IRI name)
             throws UnsupportedOperationException {
         tcAccessController.checkReadWritePermission(name);
         return super.createGraph(name);
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) {
         tcAccessController.checkReadWritePermission(name);
         return super.createImmutableGraph(name, triples);
     }
 
     @Override
-    public void deleteGraph(Iri name) {
+    public void deleteGraph(IRI name) {
         tcAccessController.checkReadWritePermission(name);
         super.deleteGraph(name);
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
         return super.getNames(ImmutableGraph);
     }
 
     @Override
-    public Set<Iri> listGraphs() {
-        Set<Iri> result = super.listGraphs();
+    public Set<IRI> listGraphs() {
+        Set<IRI> result = super.listGraphs();
         return excludeNonReadable(result);
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
-        Set<Iri> result = super.listMGraphs();
+    public Set<IRI> listMGraphs() {
+        Set<IRI> result = super.listMGraphs();
         return excludeNonReadable(result);
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
-        Set<Iri> result = super.listImmutableGraphs();
+    public Set<IRI> listImmutableGraphs() {
+        Set<IRI> result = super.listImmutableGraphs();
         return excludeNonReadable(result);
     }
 
-    private Set<Iri> excludeNonReadable(Set<Iri> tcNames) {
+    private Set<IRI> excludeNonReadable(Set<IRI> tcNames) {
         SecurityManager security = System.getSecurityManager();
         if (security == null) {
             return tcNames;
         }
-        Set<Iri> result = new HashSet<Iri>();
-        for (Iri name : tcNames) {
+        Set<IRI> result = new HashSet<IRI>();
+        for (IRI name : tcNames) {
             try {
                 tcAccessController.checkReadPermission(name);
             } catch (AccessControlException e) {
@@ -306,9 +306,9 @@ public class TcManager extends TcProviderMultiplexer {
     public Object executeSparqlQuery(String query, Graph defaultGraph) throws ParseException {
         TcProvider singleTargetTcProvider = null;
 
-        final Iri defaultGraphName = new Iri("urn:x-temp:/kjsfadfhfasdffds");
+        final IRI defaultGraphName = new IRI("urn:x-temp:/kjsfadfhfasdffds");
         final SparqlPreParser sparqlPreParser = new SparqlPreParser(this);
-        final Set<Iri> referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
+        final Set<IRI> referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
         if ((referencedGraphs != null) && (!referencedGraphs.contains(defaultGraphName))) {
             singleTargetTcProvider = getSingleTargetTcProvider(referencedGraphs);
         }
@@ -337,9 +337,9 @@ public class TcManager extends TcProviderMultiplexer {
     	if (forceFastlane) {
             singleTargetTcProvider = getSingleTargetTcProvider(Collections.EMPTY_SET);
     	} else {    	
-	        final Iri defaultGraphName = new Iri("urn:x-temp:/kjsfadfhfasdffds");
+	        final IRI defaultGraphName = new IRI("urn:x-temp:/kjsfadfhfasdffds");
 	        SparqlPreParser sparqlPreParser = new SparqlPreParser(this);
-	        final Set<Iri> referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
+	        final Set<IRI> referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
 	        if ((referencedGraphs != null) && (!referencedGraphs.contains(defaultGraphName))) {
 	            singleTargetTcProvider = getSingleTargetTcProvider(referencedGraphs);
 	        }
@@ -365,7 +365,7 @@ public class TcManager extends TcProviderMultiplexer {
      * @param defaultGraphName the ImmutableGraph to be used as default ImmutableGraph in the Sparql ImmutableGraph Store
      * @return the resulting ResultSet, ImmutableGraph or Boolean value
      */
-    public Object executeSparqlQuery(String query, Iri defaultGraphName) throws ParseException {
+    public Object executeSparqlQuery(String query, IRI defaultGraphName) throws ParseException {
       return executeSparqlQuery(query, defaultGraphName, false);
     }
 
@@ -379,13 +379,13 @@ public class TcManager extends TcProviderMultiplexer {
      * @param forceFastlane indicate whether to force fastlane usage.
      * @return the resulting ResultSet, ImmutableGraph or Boolean value
      */
-    public Object executeSparqlQuery(String query, Iri defaultGraphName, boolean forceFastlane) throws ParseException {
+    public Object executeSparqlQuery(String query, IRI defaultGraphName, boolean forceFastlane) throws ParseException {
         TcProvider singleTargetTcProvider = null;
     	if (forceFastlane) {
             singleTargetTcProvider = getSingleTargetTcProvider(Collections.singleton(defaultGraphName));
     	} else {    	
 	        SparqlPreParser sparqlPreParser = new SparqlPreParser(this);
-	        final Set<Iri> referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
+	        final Set<IRI> referencedGraphs = sparqlPreParser.getReferredGraphs(query, defaultGraphName);
 	        if ((referencedGraphs != null)) {
 	            singleTargetTcProvider = getSingleTargetTcProvider(referencedGraphs);
 	        }
@@ -552,7 +552,7 @@ public class TcManager extends TcProviderMultiplexer {
     }
 
     @Override
-    protected void mGraphAppears(Iri name) {
+    protected void mGraphAppears(IRI name) {
     	if (isTcServicesEnabled()) {
     		// Only create the service when activated. When not activated
     		// creating will be delayed till after activation.
@@ -563,7 +563,7 @@ public class TcManager extends TcProviderMultiplexer {
     }
 
     @Override
-    protected void graphAppears(Iri name) {
+    protected void graphAppears(IRI name) {
     	if (isTcServicesEnabled()) {
     		// Only create the service when activated. When not activated
     		// creating will be delayed till after activation.
@@ -573,7 +573,7 @@ public class TcManager extends TcProviderMultiplexer {
     	}
     }
 
-    private void registerGraphAsService(Iri name, boolean isMGraph) {
+    private void registerGraphAsService(IRI name, boolean isMGraph) {
         Dictionary<String,Object> props = new Hashtable<String, Object>();
         props.put("name", name.getUnicodeString());
         String[] interfaceNames;
@@ -597,7 +597,7 @@ public class TcManager extends TcProviderMultiplexer {
     }
 
     @Override
-    protected void tcDisappears(Iri name) {
+    protected void tcDisappears(IRI name) {
         ServiceRegistration reg = serviceRegistrations.get(name);
         if (reg != null) {
             reg.unregister();
@@ -605,15 +605,15 @@ public class TcManager extends TcProviderMultiplexer {
         }
     }
 
-    private TcProvider getSingleTargetTcProvider(final Set<Iri> referencedGraphs) {
+    private TcProvider getSingleTargetTcProvider(final Set<IRI> referencedGraphs) {
         TcProvider singleTargetTcProvider = null;
         for (WeightedTcProvider provider : providerList) {
-            final Set<Iri> providerGraphs = provider.listGraphs();
+            final Set<IRI> providerGraphs = provider.listGraphs();
             if (providerGraphs.containsAll(referencedGraphs)) {
                singleTargetTcProvider = provider;
                break; //success
             }
-            for (Iri graphName : referencedGraphs) {
+            for (IRI graphName : referencedGraphs) {
                 if (providerGraphs.contains(graphName)) {
                     break; //failure
                 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProvider.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProvider.java
index ef8fa0b..31b8fe7 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProvider.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProvider.java
@@ -22,7 +22,7 @@ import java.util.Set;
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * A TC (Graph) Provider allows access to and optionally 
@@ -40,7 +40,7 @@ public interface TcProvider {
      * @throws NoSuchEntityException if there is no <code>ImmutableGraph</code>
      *         with the specified name
      */
-    ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException;
+    ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException;
 
     /**
      * Get an <code>Graph</code> taht is not <code>ImmutableGrah</code>. The instances
@@ -51,7 +51,7 @@ public interface TcProvider {
      * @throws NoSuchEntityException if there is no <code>Graph</code>
      *         with the specified name
      */
-    Graph getMGraph(Iri name) throws NoSuchEntityException;
+    Graph getMGraph(IRI name) throws NoSuchEntityException;
     
     /**
      * This method is used to get a <code>Graph</code> indifferently
@@ -66,7 +66,7 @@ public interface TcProvider {
      * @throws NoSuchEntityException if there is no <code>ImmutableGraph</code>
      *         or <code>Graph</code> with the specified name
      */
-    Graph getGraph(Iri name) throws NoSuchEntityException;
+    Graph getGraph(IRI name) throws NoSuchEntityException;
 
     /**
      * Lists the name of the <Code>ImmutableGraph</code>s available through this
@@ -76,7 +76,7 @@ public interface TcProvider {
      *
      * @return the list of <Code>ImmutableGraph</code>s
      */
-    Set<Iri> listImmutableGraphs();
+    Set<IRI> listImmutableGraphs();
 
     /**
      * Lists the name of the <Code>Graph</code>s available through this
@@ -86,7 +86,7 @@ public interface TcProvider {
      *
      * @return the list of <Code>Graph</code>s
      */
-    Set<Iri> listMGraphs();
+    Set<IRI> listMGraphs();
 
     /**
      * Lists the name of the <Code>Graph</code>s available through this
@@ -96,7 +96,7 @@ public interface TcProvider {
      *
      * @return the list of <Code>Graph</code>s
      */
-    Set<Iri> listGraphs();
+    Set<IRI> listGraphs();
 
     /**
      * Creates an initially empty <code>Graph</code> with a specified name
@@ -108,7 +108,7 @@ public interface TcProvider {
      * @throws EntityAlreadyExistsException if an Graph with the specified name
      *         already exists
      */
-    Graph createGraph(Iri name) throws UnsupportedOperationException, 
+    Graph createGraph(IRI name) throws UnsupportedOperationException, 
             EntityAlreadyExistsException;
 
     /**
@@ -122,7 +122,7 @@ public interface TcProvider {
      * @throws EntityAlreadyExistsException if a ImmutableGraph with the specified name
      *         already exists
      */
-    ImmutableGraph createImmutableGraph(Iri name, Graph triples) 
+    ImmutableGraph createImmutableGraph(IRI name, Graph triples) 
             throws UnsupportedOperationException, EntityAlreadyExistsException;
     
     /**
@@ -137,7 +137,7 @@ public interface TcProvider {
      *           <code>ImmutableGraph</code> or an <code>Graph</code>.
      * @throws EntityUndeletableException if the specified ImmutableGraph is undeletable
      */
-    void deleteGraph(Iri name) throws UnsupportedOperationException,
+    void deleteGraph(IRI name) throws UnsupportedOperationException,
             NoSuchEntityException, EntityUndeletableException;
 
     /**
@@ -147,5 +147,5 @@ public interface TcProvider {
      * @return the set names of <code>ImmutableGraph</code>, the set is empty if
      *         <code>ImmutableGraph</code> is unknown
      */
-    Set<Iri> getNames(ImmutableGraph immutableGraph);
+    Set<IRI> getNames(ImmutableGraph immutableGraph);
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProviderMultiplexer.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProviderMultiplexer.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProviderMultiplexer.java
index 7b7eea9..094238d 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProviderMultiplexer.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/TcProviderMultiplexer.java
@@ -33,7 +33,7 @@ import java.util.TreeSet;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.QueryEngine;
 
 /**
@@ -52,7 +52,7 @@ public class TcProviderMultiplexer implements TcProvider {
      * otherwise the locks in the <code>Graph</code>s would have no effect
      * between different instances and concurrency issues could occur.
      */
-    private Map<Iri, MGraphHolder> mGraphCache = Collections.synchronizedMap(new HashMap<Iri, MGraphHolder>());
+    private Map<IRI, MGraphHolder> mGraphCache = Collections.synchronizedMap(new HashMap<IRI, MGraphHolder>());
 
 	/**
 	 * Flag to indicate whether mgraphs should be cached for faster access. By
@@ -91,7 +91,7 @@ public class TcProviderMultiplexer implements TcProvider {
      *
      * @param name
      */
-    protected void graphAppears(Iri name) {
+    protected void graphAppears(IRI name) {
     }
 
     /**
@@ -102,7 +102,7 @@ public class TcProviderMultiplexer implements TcProvider {
      *
      * @param name
      */
-    protected void mGraphAppears(Iri name) {
+    protected void mGraphAppears(IRI name) {
     }
 
     /**
@@ -115,7 +115,7 @@ public class TcProviderMultiplexer implements TcProvider {
      *
      * @param name
      */
-    protected void tcDisappears(Iri name) {
+    protected void tcDisappears(IRI name) {
     }
 
     /**
@@ -135,7 +135,7 @@ public class TcProviderMultiplexer implements TcProvider {
      */
     private void updateGraphCache(WeightedTcProvider provider,
             boolean providerAdded) {
-        Set<Iri> uriSet = provider.listGraphs();
+        Set<IRI> uriSet = provider.listGraphs();
         if (!(uriSet == null || uriSet.isEmpty())) {
             if (providerAdded) {
                 weightedProviderAdded(provider, uriSet);
@@ -146,10 +146,10 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     private void weightedProviderAdded(WeightedTcProvider newProvider,
-            Set<Iri> newProvidedUris) {
+            Set<IRI> newProvidedUris) {
         Set<WeightedTcProvider> lowerWeightedProviderList = getLowerWeightedProvider(newProvider);
     	if (isCachingEnabled()) {
-	        for (Iri name : newProvidedUris) {
+	        for (IRI name : newProvidedUris) {
 	            final MGraphHolder holder = mGraphCache.get(name);
 	            if ((holder != null) && (holder.getWeightedTcProvider() != null)) {
 	                if (lowerWeightedProviderList.contains(holder.getWeightedTcProvider())) {
@@ -187,8 +187,8 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     private void weightedProviderRemoved(WeightedTcProvider oldProvider,
-            Set<Iri> oldProvidedUris) {
-        for (Iri name : oldProvidedUris) {
+            Set<IRI> oldProvidedUris) {
+        for (IRI name : oldProvidedUris) {
             final MGraphHolder holder = mGraphCache.get(name);
             if ((holder != null) && (holder.getWeightedTcProvider() != null)
                     && holder.getWeightedTcProvider().equals(oldProvider)) {
@@ -218,7 +218,7 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         for (TcProvider provider : providerList) {
             try {
                 return provider.getImmutableGraph(name);
@@ -232,7 +232,7 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name)
+    public Graph getMGraph(IRI name)
             throws NoSuchEntityException {
         Graph result = getMGraphFromCache(name);
         if (result == null) {
@@ -246,7 +246,7 @@ public class TcProviderMultiplexer implements TcProvider {
         return result;
     }
 
-    private Graph getMGraphFromCache(Iri name) {
+    private Graph getMGraphFromCache(IRI name) {
         MGraphHolder holder = mGraphCache.get(name);
         if (holder == null) {
             return null;
@@ -254,7 +254,7 @@ public class TcProviderMultiplexer implements TcProvider {
         return holder.getMGraph();
     }
 
-    private Graph getUnsecuredMGraphAndAddToCache(Iri name)
+    private Graph getUnsecuredMGraphAndAddToCache(IRI name)
             throws NoSuchEntityException {
         for (WeightedTcProvider provider : providerList) {
             try {
@@ -276,7 +276,7 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Graph getGraph(Iri name)
+    public Graph getGraph(IRI name)
             throws NoSuchEntityException {
         Graph result;
         for (WeightedTcProvider provider : providerList) {
@@ -298,7 +298,7 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Graph createGraph(Iri name)
+    public Graph createGraph(IRI name)
             throws UnsupportedOperationException {
 
         for (WeightedTcProvider provider : providerList) {
@@ -323,7 +323,7 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples) {
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples) {
         for (WeightedTcProvider provider : providerList) {
             try {
                 ImmutableGraph result = provider.createImmutableGraph(name, triples);
@@ -347,7 +347,7 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public void deleteGraph(Iri name) {
+    public void deleteGraph(IRI name) {
         for (TcProvider provider : providerList) {
             try {
                 provider.deleteGraph(name);
@@ -375,8 +375,8 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph ImmutableGraph) {
-        Set<Iri> result = new HashSet<Iri>();
+    public Set<IRI> getNames(ImmutableGraph ImmutableGraph) {
+        Set<IRI> result = new HashSet<IRI>();
         for (TcProvider provider : providerList) {
             result.addAll(provider.getNames(ImmutableGraph));
         }
@@ -384,8 +384,8 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Set<Iri> listGraphs() {
-        Set<Iri> result = new HashSet<Iri>();
+    public Set<IRI> listGraphs() {
+        Set<IRI> result = new HashSet<IRI>();
         for (TcProvider provider : providerList) {
             result.addAll(provider.listGraphs());
         }
@@ -393,8 +393,8 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
-        Set<Iri> result = new HashSet<Iri>();
+    public Set<IRI> listMGraphs() {
+        Set<IRI> result = new HashSet<IRI>();
         for (TcProvider provider : providerList) {
             result.addAll(provider.listMGraphs());
         }
@@ -402,8 +402,8 @@ public class TcProviderMultiplexer implements TcProvider {
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
-        Set<Iri> result = new HashSet<Iri>();
+    public Set<IRI> listImmutableGraphs() {
+        Set<IRI> result = new HashSet<IRI>();
         for (TcProvider provider : providerList) {
             result.addAll(provider.listImmutableGraphs());
         }


[2/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Posted by re...@apache.org.
http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaStatementSink.java
----------------------------------------------------------------------
diff --git a/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaStatementSink.java b/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaStatementSink.java
index cbb90be..bd80af4 100644
--- a/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaStatementSink.java
+++ b/rdf/rdfa/src/main/java/org/apache/clerezza/rdf/rdfa/ClerezzaStatementSink.java
@@ -23,12 +23,12 @@ import java.util.Map;
 
 import net.rootdev.javardfa.StatementSink;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.Language;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TypedLiteralImpl;
@@ -61,12 +61,12 @@ public class ClerezzaStatementSink implements StatementSink {
 
     @Override
     public void addObject(String subject, String predicate, String object) {
-        mgraph.add(new TripleImpl(transform(subject), new Iri(predicate), transform(object)));
+        mgraph.add(new TripleImpl(transform(subject), new IRI(predicate), transform(object)));
     }
 
-    private BlankNodeOrIri transform(String nonLiteral) {
-        BlankNodeOrIri s;
-        RdfTerm o;
+    private BlankNodeOrIRI transform(String nonLiteral) {
+        BlankNodeOrIRI s;
+        RDFTerm o;
         if (nonLiteral.startsWith("_:")) {
             s = bnodeLookup.get(nonLiteral);
             if (s == null) {
@@ -74,7 +74,7 @@ public class ClerezzaStatementSink implements StatementSink {
                 bnodeLookup.put(nonLiteral, (BlankNode) s);
             }
         } else {
-            s = new Iri(nonLiteral);
+            s = new IRI(nonLiteral);
         }
         return s;
     }
@@ -89,9 +89,9 @@ public class ClerezzaStatementSink implements StatementSink {
                 obj = new PlainLiteralImpl(lex, new Language(lang));
             }
         } else {
-            obj = new TypedLiteralImpl(lex, new Iri(datatype));
+            obj = new TypedLiteralImpl(lex, new IRI(datatype));
         }
-        mgraph.add(new TripleImpl(transform(subject), new Iri(predicate), obj));
+        mgraph.add(new TripleImpl(transform(subject), new IRI(predicate), obj));
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzLiteral.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzLiteral.scala b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzLiteral.scala
index 7fb0bb4..809eb5f 100644
--- a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzLiteral.scala
+++ b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzLiteral.scala
@@ -21,12 +21,12 @@ package org.apache.clerezza.rdf.scala.utils
 
 //import org.apache.clerezza.rdf.core.impl.{TypedLiteralImpl, PlainLiteralImpl}
 import org.apache.clerezza.rdf.ontologies.XSD
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf.Language
 import org.apache.clerezza.commons.rdf.Literal
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl
 import org.apache.clerezza.commons.rdf.impl.utils.TypedLiteralImpl
-//import org.apache.clerezza.commons.rdf.core.{TypedLiteral, Language, PlainLiteral, Iri}
+//import org.apache.clerezza.commons.rdf.core.{TypedLiteral, Language, PlainLiteral, IRI}
 
 object EzLiteral extends EzLiteralImplicits
 
@@ -65,7 +65,7 @@ class EzLiteral(string: String) extends TypedLiteralImpl(string,XSD.string) {
   /**
    * Map to a Typed Literal of given type
    */
-  def ^^(typ: Iri): Literal = new TypedLiteralImpl(string, typ)
+  def ^^(typ: IRI): Literal = new TypedLiteralImpl(string, typ)
 
   /**
    * alias for iri
@@ -76,6 +76,6 @@ class EzLiteral(string: String) extends TypedLiteralImpl(string,XSD.string) {
   /**
    * Map to an IRI of given lexical form
    */
-  def iri = new Iri(string)
+  def iri = new IRI(string)
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzMGraph.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzMGraph.scala b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzMGraph.scala
index 1e86b50..1794b4b 100644
--- a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzMGraph.scala
+++ b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/EzMGraph.scala
@@ -22,10 +22,10 @@ package org.apache.clerezza.rdf.scala.utils
 import org.apache.clerezza.rdf.core._
 import org.apache.clerezza.rdf.core.impl._
 import org.apache.clerezza.commons.rdf.BlankNode
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI
 import org.apache.clerezza.commons.rdf.Graph
-import org.apache.clerezza.commons.rdf.Iri
-import org.apache.clerezza.commons.rdf.RdfTerm
+import org.apache.clerezza.commons.rdf.IRI
+import org.apache.clerezza.commons.rdf.RDFTerm
 import org.apache.clerezza.commons.rdf.Triple
 import org.apache.clerezza.commons.rdf.impl.utils.AbstractGraph
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph
@@ -44,8 +44,8 @@ class EzGraph(val baseTc: Graph) extends AbstractGraph with TcDependentConversio
 
   def this() = this (new SimpleGraph())
 
-  def performFilter(subject: BlankNodeOrIri, predicate: Iri,
-      obj: RdfTerm): java.util.Iterator[Triple] = baseTc.filter(subject, predicate, obj)
+  def performFilter(subject: BlankNodeOrIRI, predicate: IRI,
+      obj: RDFTerm): java.util.Iterator[Triple] = baseTc.filter(subject, predicate, obj)
 
   override def performSize = baseTc.size
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/Preamble.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/Preamble.scala b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/Preamble.scala
index f9c4c55..1c8484f 100644
--- a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/Preamble.scala
+++ b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/Preamble.scala
@@ -27,9 +27,9 @@ import java.net.URL
 import java.util.Date
 import org.apache.clerezza.rdf.core._
 import org.apache.clerezza.commons.rdf.Graph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf.Literal
-import org.apache.clerezza.commons.rdf.RdfTerm
+import org.apache.clerezza.commons.rdf.RDFTerm
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleImmutableGraph
@@ -71,7 +71,7 @@ protected trait TcDependentConversions extends TcIndependentConversions {
   
   def baseTc: Graph
   
-  implicit def toRichGraphNode(resource: RdfTerm) = {
+  implicit def toRichGraphNode(resource: RDFTerm) = {
     new RichGraphNode(new GraphNode(resource, baseTc))
   }
 }
@@ -108,11 +108,11 @@ protected trait TcIndependentConversions extends EzLiteralImplicits {
 
   implicit def double2lit(double: Double) = litFactory.createTypedLiteral(double)
 
-  implicit def uriRef2Prefix(uriRef: Iri) = new NameSpace(uriRef.getUnicodeString)
+  implicit def uriRef2Prefix(uriRef: IRI) = new NameSpace(uriRef.getUnicodeString)
 
-  implicit def URItoIri(uri: URI) = new Iri(uri.toString)
+  implicit def URItoIRI(uri: URI) = new IRI(uri.toString)
 
-  implicit def URLtoIri(url: URL) = new Iri(url.toExternalForm)
+  implicit def URLtoIRI(url: URL) = new IRI(url.toExternalForm)
   
 }
 protected object TcIndependentConversions {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNode.scala
----------------------------------------------------------------------
diff --git a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNode.scala b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNode.scala
index 86d436c..a176165 100644
--- a/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNode.scala
+++ b/rdf/scala.utils/src/main/scala/org/apache/clerezza/rdf/scala/utils/RichGraphNode.scala
@@ -25,9 +25,9 @@ import java.util.Iterator
 import _root_.scala.collection.JavaConversions._
 import _root_.scala.reflect.Manifest
 import org.apache.clerezza.commons.rdf.Graph
-import org.apache.clerezza.commons.rdf.Iri
+import org.apache.clerezza.commons.rdf.IRI
 import org.apache.clerezza.commons.rdf.Literal
-import org.apache.clerezza.commons.rdf.RdfTerm
+import org.apache.clerezza.commons.rdf.RDFTerm
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph
 import org.apache.clerezza.rdf.utils.UnionGraph
 
@@ -41,7 +41,7 @@ import org.apache.clerezza.rdf.utils.UnionGraph
  * @param resource the node represented by this RichGraphNode
  * @param graph the Graph that describes the resource
  */
-class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource, graph) {
+class RichGraphNode(resource: RDFTerm, graph: Graph ) extends GraphNode(resource, graph) {
 
   /**
    * Construct a RichGraphNode given an existing [[GraphNde]]
@@ -55,7 +55,7 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
    *
    * @return all objects of the specified property of the node wrapped by this object
    */
-  def /(property: Iri): CollectedIter[RichGraphNode] = {
+  def /(property: IRI): CollectedIter[RichGraphNode] = {
     new CollectedIter[RichGraphNode](() => new GraphNodeIter(getObjects(property)), readLock)
   }
 
@@ -65,7 +65,7 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
    * @param property the property for which the subjects pointing to this node by that property are requested
    * @return the matching resources
    */
-  def /-(property: Iri): CollectedIter[RichGraphNode] = {
+  def /-(property: IRI): CollectedIter[RichGraphNode] = {
     new CollectedIter[RichGraphNode](() => new GraphNodeIter(getSubjects(property)), readLock)
   }
 
@@ -87,14 +87,14 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
 
   /**
    * produces a default String representation for the node, this is the lexical form of literals,
-   * the unicode-string for Iri and for BlankNodes the value returned by toString
+   * the unicode-string for IRI and for BlankNodes the value returned by toString
    *
    * @return the default string representation of the node
    */
   def * : String = {
     getNode() match {
       case lit: Literal => lit.getLexicalForm
-      case uri: Iri => uri.getUnicodeString
+      case uri: IRI => uri.getUnicodeString
       case wrappedNode => wrappedNode.toString
     }
   }
@@ -119,16 +119,16 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
   }
 
   /**
-   * Operator syntax shortcut to get the <code>RdfTerm</code> wrapped by this
+   * Operator syntax shortcut to get the <code>RDFTerm</code> wrapped by this
    * <code>GraphNode</code>
    *
-   * @return the node represented by this GraphNode as RdfTerm, same as <code>getNode</code>
+   * @return the node represented by this GraphNode as RDFTerm, same as <code>getNode</code>
    */
   def ! = {
     getNode()
   }
 
-  private class GraphNodeIter[T <: RdfTerm](base: Iterator[T]) extends Iterator[RichGraphNode] {
+  private class GraphNodeIter[T <: RDFTerm](base: Iterator[T]) extends Iterator[RichGraphNode] {
     override def hasNext() = {
         base.hasNext();
     }
@@ -144,7 +144,7 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
 
   /**
    *Sets the RDF:type of the subject */
-  def a(rdfclass: Iri): RichGraphNode = {
+  def a(rdfclass: IRI): RichGraphNode = {
     addProperty(RDF.`type`, rdfclass)
     return this
   }
@@ -159,7 +159,7 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
   /**
    * relate the subject via the given relation to....
    */
-  def --(rel: RdfTerm): DashTuple = new DashTuple(rel)
+  def --(rel: RDFTerm): DashTuple = new DashTuple(rel)
 
   def --(rel: RichGraphNode): DashTuple = new DashTuple(rel.getNode)
 
@@ -169,9 +169,9 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
    */
   def <--(tuple: RichGraphNode#DashTuple): RichGraphNode = {
     val inversePropertyRes = tuple.first.getNode
-    val inverseProperty: Iri =  inversePropertyRes match {
-      case p: Iri => p
-      case _ => throw new RuntimeException("DashTuple must be a Iri")
+    val inverseProperty: IRI =  inversePropertyRes match {
+      case p: IRI => p
+      case _ => throw new RuntimeException("DashTuple must be a IRI")
     }
     RichGraphNode.this.addInverseProperty(inverseProperty, tuple.second)
     RichGraphNode.this
@@ -185,7 +185,7 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
 //    /**
 //     * ...to the following non literal
 //     */
-//    def --(subj: BlankNodeOrIri): RichGraphNode = {
+//    def --(subj: BlankNodeOrIRI): RichGraphNode = {
 //      RichGraphNode.this.addInverseProperty(rel, subj)
 //      RichGraphNode.this
 //    }
@@ -193,14 +193,14 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
 //    /**
 //     * ...to the following resource (given as a string)
 //     */
-//    def --(subj: String): RichGraphNode = --(new Iri(subj))
+//    def --(subj: String): RichGraphNode = --(new IRI(subj))
 //
 //    /**
 //     * ...to the following EzGraphNode
 //     * (useful for opening a new parenthesis and specifying other things in more detail
 //     */
 //    def --(subj: GraphNode): RichGraphNode = {
-//      --(subj.getNode.asInstanceOf[BlankNodeOrIri])
+//      --(subj.getNode.asInstanceOf[BlankNodeOrIRI])
 //    }
 //    // since we can only have inverses from non literals (howto deal with bndoes?)
 //  }
@@ -208,16 +208,16 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
   /**
    *  class for relations with the current RichGraphNode.ref as subject
    */
-  class DashTuple(val second: RdfTerm) {
+  class DashTuple(val second: RDFTerm) {
 
     val first = RichGraphNode.this
     /**
      * ...to the following non resource
      */
-    def -->(obj: RdfTerm): RichGraphNode = {
+    def -->(obj: RDFTerm): RichGraphNode = {
       val property = second match {
-        case u: Iri => u;
-        case _ => throw new RuntimeException("Property must be a Iri")
+        case u: IRI => u;
+        case _ => throw new RuntimeException("Property must be a IRI")
       }
       RichGraphNode.this.addProperty(property, obj)
       RichGraphNode.this
@@ -234,7 +234,7 @@ class RichGraphNode(resource: RdfTerm, graph: Graph ) extends GraphNode(resource
     /**
      * Add one relation for each member of the iterable collection
      */
-    def -->>[T <: RdfTerm](uris: Iterable[T]): RichGraphNode = {
+    def -->>[T <: RDFTerm](uris: Iterable[T]): RichGraphNode = {
       for (u <- uris) -->(u)
       RichGraphNode.this
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/schemagen/main/src/main/java/org/apache/clerezza/rdf/schemagen/SchemaGen.java
----------------------------------------------------------------------
diff --git a/rdf/schemagen/main/src/main/java/org/apache/clerezza/rdf/schemagen/SchemaGen.java b/rdf/schemagen/main/src/main/java/org/apache/clerezza/rdf/schemagen/SchemaGen.java
index ad73af9..f7e5e1d 100644
--- a/rdf/schemagen/main/src/main/java/org/apache/clerezza/rdf/schemagen/SchemaGen.java
+++ b/rdf/schemagen/main/src/main/java/org/apache/clerezza/rdf/schemagen/SchemaGen.java
@@ -35,12 +35,12 @@ import java.util.TreeSet;
 
 import org.apache.clerezza.rdf.core.serializedform.Parser;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.wymiwyg.commons.util.arguments.AnnotatedInterfaceArguments;
@@ -104,7 +104,7 @@ public class SchemaGen {
         Iterator<Triple> ontologyTriples = schemaGraph.filter(null, RDF.type, OWL.Ontology);
         String result;
         if(ontologyTriples.hasNext()) {
-            result = ((Iri) ontologyTriples.next().getSubject()).getUnicodeString();
+            result = ((IRI) ontologyTriples.next().getSubject()).getUnicodeString();
         } else {
             throw new RuntimeException("No OWL Ontology found!");
         }
@@ -133,7 +133,7 @@ public class SchemaGen {
             out.println(';');
         }
         out.println();
-        out.println("import org.apache.clerezza.commons.rdf.Iri;");
+        out.println("import org.apache.clerezza.commons.rdf.IRI;");
         out.println();
         out.print("public class ");
         out.print(getSimpleName());
@@ -188,16 +188,16 @@ public class SchemaGen {
                 out.println(description);
                 out.println("\t */");
             }
-            out.print("\tpublic static final Iri ");
+            out.print("\tpublic static final IRI ");
             out.print(ontologyResource.getLocalName());
-            out.print(" = new Iri(\"");
+            out.print(" = new IRI(\"");
             out.print(ontologyResource.getUriString());
             out.println("\");");
         }
 
     }
 
-    private Collection<OntologyResource> getResourcesOfType(Iri type) {
+    private Collection<OntologyResource> getResourcesOfType(IRI type) {
          return getResourcesOfType(type, null);
     }
 
@@ -207,13 +207,13 @@ public class SchemaGen {
      * @param ignore a set things to ignore
      * @return
      */
-    private Collection<OntologyResource> getResourcesOfType(Iri type, Collection<OntologyResource> ignore) {
+    private Collection<OntologyResource> getResourcesOfType(IRI type, Collection<OntologyResource> ignore) {
         Set<OntologyResource> result = new HashSet<OntologyResource>();
         Iterator<Triple> classStatemente = schemaGraph.filter(null, RDF.type,
                 type);
         while (classStatemente.hasNext()) {
             Triple triple = classStatemente.next();
-            BlankNodeOrIri classResource = triple.getSubject();
+            BlankNodeOrIRI classResource = triple.getSubject();
             if (classResource instanceof BlankNode) {
                 if (type !=null) System.err.println("Ignoring anonymous resource of type " + type.getUnicodeString());
                 else System.err.println("Ignoring anonymous resource");
@@ -224,7 +224,7 @@ public class SchemaGen {
             }
 
             // Test if the given resource belongs to the ontology
-            final Iri classUri = (Iri) classResource;
+            final IRI classUri = (IRI) classResource;
             final String strClassUri = classUri.getUnicodeString();
             if (strClassUri.startsWith(namespace)) {
                 // The remaining part of the class URI must not contain
@@ -248,7 +248,7 @@ public class SchemaGen {
         return result;
     }
 
-    private ImmutableGraph getNodeContext(BlankNodeOrIri resource, Graph graph) {
+    private ImmutableGraph getNodeContext(BlankNodeOrIRI resource, Graph graph) {
         final HashSet<BlankNode> dontExpand = new HashSet<BlankNode>();
         if (resource instanceof BlankNode) {
             dontExpand.add((BlankNode) resource);
@@ -257,14 +257,14 @@ public class SchemaGen {
 
     }
 
-    private Graph getContextOf(BlankNodeOrIri node, Set<BlankNode> dontExpand,
+    private Graph getContextOf(BlankNodeOrIRI node, Set<BlankNode> dontExpand,
             Graph graph) {
         Graph result = new SimpleGraph();
         Iterator<Triple> forwardProperties = graph.filter(node, null, null);
         while (forwardProperties.hasNext()) {
             Triple triple = forwardProperties.next();
             result.add(triple);
-            RdfTerm object = triple.getObject();
+            RDFTerm object = triple.getObject();
             if (object instanceof BlankNode) {
                 BlankNode bNodeObject = (BlankNode) object;
                 if (!dontExpand.contains(bNodeObject)) {
@@ -277,7 +277,7 @@ public class SchemaGen {
         while (backwardProperties.hasNext()) {
             Triple triple = backwardProperties.next();
             result.add(triple);
-            BlankNodeOrIri subject = triple.getSubject();
+            BlankNodeOrIRI subject = triple.getSubject();
             if (subject instanceof BlankNode) {
                 BlankNode bNodeSubject = (BlankNode) subject;
                 if (!dontExpand.contains(bNodeSubject)) {
@@ -309,7 +309,7 @@ public class SchemaGen {
             Comparable<OntologyResource> {
 
         final Graph graph;
-        final Iri uri;
+        final IRI uri;
 
         static final List<String> reservedWords = Arrays.asList(
                 "abstract", "assert", "boolean", "break", "byte", "case",
@@ -322,7 +322,7 @@ public class SchemaGen {
                 "synchronized", "this", "throw", "throws", "transient",
                 "true", "try", "void", "volatile", "while");
 
-        OntologyResource(Iri uri, Graph graph) {
+        OntologyResource(IRI uri, Graph graph) {
             this.uri = uri;
             this.graph = graph;
         }
@@ -348,7 +348,7 @@ public class SchemaGen {
             Iterator<Triple> titleStatements = graph.filter(
                     uri, DCTERMS.title, null);
             while (titleStatements.hasNext()) {
-                RdfTerm object = titleStatements.next().getObject();
+                RDFTerm object = titleStatements.next().getObject();
                 if (object instanceof Literal) {
                     result.append("title: ");
                     result.append (((Literal) object).getLexicalForm());
@@ -358,7 +358,7 @@ public class SchemaGen {
             Iterator<Triple> descriptionStatements = graph.filter(
                     uri, DCTERMS.description, null);
             while (descriptionStatements.hasNext()) {
-                RdfTerm object = descriptionStatements.next().getObject();
+                RDFTerm object = descriptionStatements.next().getObject();
                 if (object instanceof Literal) {
                     result.append("description: ");
                     result.append (((Literal) object).getLexicalForm());
@@ -368,7 +368,7 @@ public class SchemaGen {
             Iterator<Triple> skosDefStatements = graph.filter(
                     uri, SKOS.definition, null);
             while (skosDefStatements.hasNext()) {
-                RdfTerm object = skosDefStatements.next().getObject();
+                RDFTerm object = skosDefStatements.next().getObject();
                 if (object instanceof Literal) {
                     result.append("definition: ");
                     result.append (((Literal) object).getLexicalForm());
@@ -378,7 +378,7 @@ public class SchemaGen {
             Iterator<Triple> rdfsCommentStatements = graph.filter(
                     uri, RDFS.comment, null);
             while (rdfsCommentStatements.hasNext()) {
-                RdfTerm object = rdfsCommentStatements.next().getObject();
+                RDFTerm object = rdfsCommentStatements.next().getObject();
                 if (object instanceof Literal) {
                     result.append("comment: ");
                     result.append(((Literal) object).getLexicalForm());
@@ -388,7 +388,7 @@ public class SchemaGen {
             Iterator<Triple> skosNoteStatements = graph.filter(
                     uri, SKOS.note, null);
             while (skosNoteStatements.hasNext()) {
-                RdfTerm object = skosNoteStatements.next().getObject();
+                RDFTerm object = skosNoteStatements.next().getObject();
                 if (object instanceof Literal) {
                     result.append("note: ");
                     result.append (((Literal) object).getLexicalForm());
@@ -398,13 +398,13 @@ public class SchemaGen {
             Iterator<Triple> skosExampleStatements = graph.filter(
                     uri, SKOS.example, null);
             while (skosExampleStatements.hasNext()) {
-                RdfTerm object = skosExampleStatements.next().getObject();
+                RDFTerm object = skosExampleStatements.next().getObject();
                 if (object instanceof Literal) {
                     result.append("example: ");
                     result.append (((Literal) object).getLexicalForm());
                     result.append("\n");
-                } else if (object instanceof Iri) {
-                    result.append("see <a href="+((Iri)object).getUnicodeString()+">example</a>");
+                } else if (object instanceof IRI) {
+                    result.append("see <a href="+((IRI)object).getUnicodeString()+">example</a>");
                     result.append("\n");
                 }
             }
@@ -444,13 +444,13 @@ public class SchemaGen {
 
 
         private static final String NS = "http://www.w3.org/2002/07/owl#";
-        private static final Iri Class =
-                new Iri(NS + "Class");
-        public static final RdfTerm Ontology = new Iri(NS + "Ontology");
-        private static final Iri DatatypeProperty =
-                new Iri(NS + "DatatypeProperty");
-        private static final Iri ObjectProperty =
-                new Iri(NS + "ObjectProperty");
+        private static final IRI Class =
+                new IRI(NS + "Class");
+        public static final RDFTerm Ontology = new IRI(NS + "Ontology");
+        private static final IRI DatatypeProperty =
+                new IRI(NS + "DatatypeProperty");
+        private static final IRI ObjectProperty =
+                new IRI(NS + "ObjectProperty");
     }
 
     /** RDFS Ontology. */
@@ -458,9 +458,9 @@ public class SchemaGen {
 
         private static final String NS =
                 "http://www.w3.org/2000/01/rdf-schema#";
-        private static final Iri Class = new Iri(NS + "Class");
-        private static final Iri Datatype = new Iri(NS + "Datatype");
-        private static final Iri comment = new Iri(NS + "comment");
+        private static final IRI Class = new IRI(NS + "Class");
+        private static final IRI Datatype = new IRI(NS + "Datatype");
+        private static final IRI comment = new IRI(NS + "comment");
     }
 
     /** RDF Ontology. */
@@ -468,19 +468,19 @@ public class SchemaGen {
 
         private static final String NS =
                 "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
-        private static final Iri Property = new Iri(NS + "Property");
-        private static final Iri type = new Iri(NS + "type");
+        private static final IRI Property = new IRI(NS + "Property");
+        private static final IRI type = new IRI(NS + "type");
     }
 
     private static class SKOS {
-        static final Iri definition = new Iri("http://www.w3.org/2008/05/skos#definition");
-        static final Iri note = new Iri("http://www.w3.org/2004/02/skos/core#note");
-        static final Iri example = new Iri("http://www.w3.org/2004/02/skos/core#example");
+        static final IRI definition = new IRI("http://www.w3.org/2008/05/skos#definition");
+        static final IRI note = new IRI("http://www.w3.org/2004/02/skos/core#note");
+        static final IRI example = new IRI("http://www.w3.org/2004/02/skos/core#example");
     }
 
     private static class DCTERMS {
-        public static final Iri title = new Iri("http://purl.org/dc/terms/title");
-        public static final Iri description = new Iri("http://purl.org/dc/terms/description");
+        public static final IRI title = new IRI("http://purl.org/dc/terms/title");
+        public static final IRI description = new IRI("http://purl.org/dc/terms/description");
 
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/simple.storage/src/main/java/org/apache/clerezza/rdf/simple/storage/SimpleTcProvider.java
----------------------------------------------------------------------
diff --git a/rdf/simple.storage/src/main/java/org/apache/clerezza/rdf/simple/storage/SimpleTcProvider.java b/rdf/simple.storage/src/main/java/org/apache/clerezza/rdf/simple/storage/SimpleTcProvider.java
index 1dbdaa1..11352ca 100644
--- a/rdf/simple.storage/src/main/java/org/apache/clerezza/rdf/simple/storage/SimpleTcProvider.java
+++ b/rdf/simple.storage/src/main/java/org/apache/clerezza/rdf/simple/storage/SimpleTcProvider.java
@@ -25,7 +25,7 @@ import java.util.Set;
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.EntityAlreadyExistsException;
 import org.apache.clerezza.rdf.core.access.EntityUndeletableException;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
@@ -40,10 +40,10 @@ import org.osgi.service.component.annotations.Component;
 @Component(service = WeightedTcProvider.class, property = TcManager.GENERAL_PURPOSE_TC+"=true")
 public class SimpleTcProvider implements WeightedTcProvider {
 
-    private Map<Iri, Graph> tripleMap = new HashMap<Iri, Graph>();
+    private Map<IRI, Graph> tripleMap = new HashMap<IRI, Graph>();
 
     @Override
-    public ImmutableGraph createImmutableGraph(Iri name, Graph triples)
+    public ImmutableGraph createImmutableGraph(IRI name, Graph triples)
             throws EntityAlreadyExistsException {
         if ((name == null) || (name.getUnicodeString() == null)
                 || (name.getUnicodeString().trim().length() == 0)) {
@@ -73,7 +73,7 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Graph createGraph(Iri name) throws EntityAlreadyExistsException {
+    public Graph createGraph(IRI name) throws EntityAlreadyExistsException {
         if ((name == null) || (name.getUnicodeString() == null)
                 || (name.getUnicodeString().trim().length() == 0)) {
             throw new IllegalArgumentException("Name must not be null");
@@ -92,7 +92,7 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public void deleteGraph(Iri name)
+    public void deleteGraph(IRI name)
             throws NoSuchEntityException, EntityUndeletableException {
         if (tripleMap.remove(name) == null) {
             throw new NoSuchEntityException(name);
@@ -100,7 +100,7 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public ImmutableGraph getImmutableGraph(Iri name) throws NoSuchEntityException {
+    public ImmutableGraph getImmutableGraph(IRI name) throws NoSuchEntityException {
         Graph tripleCollection = tripleMap.get(name);
         if (tripleCollection == null) {
             throw new NoSuchEntityException(name);
@@ -111,7 +111,7 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Graph getMGraph(Iri name) throws NoSuchEntityException {
+    public Graph getMGraph(IRI name) throws NoSuchEntityException {
         Graph tripleCollection = tripleMap.get(name);
         if (tripleCollection == null) {
             throw new NoSuchEntityException(name);
@@ -122,13 +122,13 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> getNames(ImmutableGraph graph) {
+    public Set<IRI> getNames(ImmutableGraph graph) {
         throw new UnsupportedOperationException(
                 "Not supported yet. equals() has to be implemented first");
     }
 
     @Override
-    public Graph getGraph(Iri name)
+    public Graph getGraph(IRI name)
             throws NoSuchEntityException {
         Graph tripleCollection = tripleMap.get(name);
         if (tripleCollection == null) {
@@ -144,9 +144,9 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> listImmutableGraphs() {
-        Set<Iri> result = new HashSet<Iri>();
-        for (Iri uriRef : listGraphs()) {
+    public Set<IRI> listImmutableGraphs() {
+        Set<IRI> result = new HashSet<IRI>();
+        for (IRI uriRef : listGraphs()) {
             if (tripleMap.get(uriRef) instanceof ImmutableGraph) {
                 result.add(uriRef);
             }
@@ -155,9 +155,9 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> listMGraphs() {
-        Set<Iri> result = new HashSet<Iri>();
-        for (Iri uriRef : listGraphs()) {
+    public Set<IRI> listMGraphs() {
+        Set<IRI> result = new HashSet<IRI>();
+        for (IRI uriRef : listGraphs()) {
             if (!(tripleMap.get(uriRef) instanceof ImmutableGraph)) {
                 result.add(uriRef);
             }
@@ -166,7 +166,7 @@ public class SimpleTcProvider implements WeightedTcProvider {
     }
 
     @Override
-    public Set<Iri> listGraphs() {
+    public Set<IRI> listGraphs() {
         return tripleMap.keySet();
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/simple.storage/src/test/java/org/apache/clerezza/rdf/simple/storage/AccessViaTcManager.java
----------------------------------------------------------------------
diff --git a/rdf/simple.storage/src/test/java/org/apache/clerezza/rdf/simple/storage/AccessViaTcManager.java b/rdf/simple.storage/src/test/java/org/apache/clerezza/rdf/simple/storage/AccessViaTcManager.java
index 9c86d60..8714b97 100644
--- a/rdf/simple.storage/src/test/java/org/apache/clerezza/rdf/simple/storage/AccessViaTcManager.java
+++ b/rdf/simple.storage/src/test/java/org/apache/clerezza/rdf/simple/storage/AccessViaTcManager.java
@@ -17,7 +17,7 @@ package org.apache.clerezza.rdf.simple.storage;
 
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.junit.Assert;
 import org.junit.Test;
@@ -30,7 +30,7 @@ public class AccessViaTcManager {
     
     @Test
     public void simple() {
-        Graph g = TcManager.getInstance().createGraph(new Iri("http://example.org/foo"));
+        Graph g = TcManager.getInstance().createGraph(new IRI("http://example.org/foo"));
         Assert.assertTrue(g instanceof SimpleGraph);
     }
     

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
index af8696c..c710699 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphNode.java
@@ -37,7 +37,7 @@ import org.apache.clerezza.commons.rdf.*;
  */
 public class GraphNode {
 
-    private final RdfTerm resource;
+    private final RDFTerm resource;
     private final Graph graph;
 
     /**
@@ -46,7 +46,7 @@ public class GraphNode {
      * @param resource the resource this GraphNode represents
      * @param graph the Graph that describes the resource
      */
-    public GraphNode(RdfTerm resource, Graph graph) {
+    public GraphNode(RDFTerm resource, Graph graph) {
         if (resource == null) {
             throw new IllegalArgumentException("resource may not be null");
         }
@@ -71,7 +71,7 @@ public class GraphNode {
      *
      * @return the node represented by this GraphNode
      */
-    public RdfTerm getNode() {
+    public RDFTerm getNode() {
         return resource;
     }
 
@@ -99,10 +99,10 @@ public class GraphNode {
         Lock l = readLock();
         l.lock();
         try {
-            final HashSet<RdfTerm> dontExpand = new HashSet<RdfTerm>();
+            final HashSet<RDFTerm> dontExpand = new HashSet<RDFTerm>();
             dontExpand.add(resource);
-            if (resource instanceof Iri) {
-                return getContextOf((Iri) resource, dontExpand).getImmutableGraph();
+            if (resource instanceof IRI) {
+                return getContextOf((IRI) resource, dontExpand).getImmutableGraph();
             }
             return getContextOf(resource, dontExpand).getImmutableGraph();
         } finally {
@@ -111,17 +111,17 @@ public class GraphNode {
 
     }
 
-    private Graph getContextOf(Iri node, final Set<RdfTerm> dontExpand) {
+    private Graph getContextOf(IRI node, final Set<RDFTerm> dontExpand) {
         final String uriPrefix = node.getUnicodeString()+'#';
         return getContextOf(node, dontExpand, new Acceptor() {
 
             @Override
-            public boolean expand(RdfTerm resource) {
+            public boolean expand(RDFTerm resource) {
                 if (resource instanceof BlankNode) {
                     return true;
                 }
-                if (resource instanceof Iri) {
-                    return ((Iri)resource).getUnicodeString().startsWith(uriPrefix);
+                if (resource instanceof IRI) {
+                    return ((IRI)resource).getUnicodeString().startsWith(uriPrefix);
                 }
                 return false;
             }
@@ -129,18 +129,18 @@ public class GraphNode {
     }
 
     /**
-     * Returns the context of a <code>BlankNodeOrIri</code>
+     * Returns the context of a <code>BlankNodeOrIRI</code>
      *
      * @param node
      * @param dontExpand a list of bnodes at which to stop expansion, if node
      * is a BlankNode it should be contained (potentially faster)
      * @return the context of a node
      */
-    private Graph getContextOf(RdfTerm node, final Set<RdfTerm> dontExpand) {
+    private Graph getContextOf(RDFTerm node, final Set<RDFTerm> dontExpand) {
         return getContextOf(node, dontExpand, new Acceptor() {
 
             @Override
-            public boolean expand(RdfTerm resource) {
+            public boolean expand(RDFTerm resource) {
                 if (resource instanceof BlankNode) {
                     return true;
                 }
@@ -150,16 +150,16 @@ public class GraphNode {
     }
 
     private interface Acceptor {
-        boolean expand(RdfTerm resource);
+        boolean expand(RDFTerm resource);
     }
-    private Graph getContextOf(RdfTerm node, final Set<RdfTerm> dontExpand, Acceptor acceptor) {
+    private Graph getContextOf(RDFTerm node, final Set<RDFTerm> dontExpand, Acceptor acceptor) {
         Graph result = new SimpleGraph();
-        if (node instanceof BlankNodeOrIri) {
-            Iterator<Triple> forwardProperties = graph.filter((BlankNodeOrIri) node, null, null);
+        if (node instanceof BlankNodeOrIRI) {
+            Iterator<Triple> forwardProperties = graph.filter((BlankNodeOrIRI) node, null, null);
             while (forwardProperties.hasNext()) {
                 Triple triple = forwardProperties.next();
                 result.add(triple);
-                RdfTerm object = triple.getObject();
+                RDFTerm object = triple.getObject();
                 if (acceptor.expand(object) && !dontExpand.contains(object)) {
                     dontExpand.add(object);
                     result.addAll(getContextOf(object, dontExpand, acceptor));
@@ -170,7 +170,7 @@ public class GraphNode {
         while (backwardProperties.hasNext()) {
             Triple triple = backwardProperties.next();
             result.add(triple);
-            BlankNodeOrIri subject = triple.getSubject();
+            BlankNodeOrIRI subject = triple.getSubject();
             if (acceptor.expand(subject) && !dontExpand.contains(subject)) {
                 dontExpand.add(subject);
                 result.addAll(getContextOf(subject, dontExpand, acceptor));
@@ -179,8 +179,8 @@ public class GraphNode {
         return result;
     }
 
-    private <T> Iterator<T> getTypeSelectedObjects(Iri property, final Class<T> type) {
-        final Iterator<RdfTerm> objects = getObjects(property);
+    private <T> Iterator<T> getTypeSelectedObjects(IRI property, final Class<T> type) {
+        final Iterator<RDFTerm> objects = getObjects(property);
         return new Iterator<T>() {
 
             T next = prepareNext();
@@ -204,7 +204,7 @@ public class GraphNode {
 
             private T prepareNext() {
                 while (objects.hasNext()) {
-                    RdfTerm nextObject = objects.next();
+                    RDFTerm nextObject = objects.next();
                     if (type.isAssignableFrom(nextObject.getClass())) {
                         return (T) nextObject;
                     }
@@ -214,8 +214,8 @@ public class GraphNode {
         };
     }
 
-    public Iterator<Literal> getLiterals(Iri property) {
-        final Iterator<RdfTerm> objects = getObjects(property);
+    public Iterator<Literal> getLiterals(IRI property) {
+        final Iterator<RDFTerm> objects = getObjects(property);
         return new Iterator<Literal>() {
 
             Literal next = prepareNext();
@@ -239,7 +239,7 @@ public class GraphNode {
 
             private Literal prepareNext() {
                 while (objects.hasNext()) {
-                    RdfTerm nextObject = objects.next();
+                    RDFTerm nextObject = objects.next();
                     if (nextObject instanceof Literal) {
                         return (Literal) nextObject;
                     }
@@ -257,8 +257,8 @@ public class GraphNode {
      * @return the number of triples in the underlying triple-collection
      *        which meet the specified condition
      */
-    public int countObjects(Iri property) {
-        return countTriples(graph.filter((BlankNodeOrIri) resource, property, null));
+    public int countObjects(IRI property) {
+        return countTriples(graph.filter((BlankNodeOrIRI) resource, property, null));
     }
 
     private int countTriples(final Iterator<Triple> triples) {
@@ -277,10 +277,10 @@ public class GraphNode {
      * @param property the property
      * @return
      */
-    public Iterator<RdfTerm> getObjects(Iri property) {
-        if (resource instanceof BlankNodeOrIri) {
-            final Iterator<Triple> triples = graph.filter((BlankNodeOrIri) resource, property, null);
-            return new Iterator<RdfTerm>() {
+    public Iterator<RDFTerm> getObjects(IRI property) {
+        if (resource instanceof BlankNodeOrIRI) {
+            final Iterator<Triple> triples = graph.filter((BlankNodeOrIRI) resource, property, null);
+            return new Iterator<RDFTerm>() {
 
                 @Override
                 public boolean hasNext() {
@@ -288,7 +288,7 @@ public class GraphNode {
                 }
 
                 @Override
-                public RdfTerm next() {
+                public RDFTerm next() {
                     final Triple triple = triples.next();
                     if (triple != null) {
                         return triple.getObject();
@@ -303,7 +303,7 @@ public class GraphNode {
                 }
             };
         } else {
-            return new Iterator<RdfTerm>() {
+            return new Iterator<RDFTerm>() {
 
                 @Override
                 public boolean hasNext() {
@@ -311,7 +311,7 @@ public class GraphNode {
                 }
 
                 @Override
-                public RdfTerm next() {
+                public RDFTerm next() {
                     return null;
                 }
 
@@ -333,11 +333,11 @@ public class GraphNode {
      * @return true if the node represented by this object is the subject of a
      *         statement with the given prediate and object, false otherwise
      */
-    public boolean hasProperty(Iri property, RdfTerm object) {
+    public boolean hasProperty(IRI property, RDFTerm object) {
         Lock l = readLock();
         l.lock();
         try {
-            Iterator<RdfTerm> objects = getObjects(property);
+            Iterator<RDFTerm> objects = getObjects(property);
             if (object == null) {
                 return objects.hasNext();
             }
@@ -360,7 +360,7 @@ public class GraphNode {
      * @return the number of triples in the underlying triple-collection
      *        which meet the specified condition
      */
-    public int countSubjects(Iri property) {
+    public int countSubjects(IRI property) {
         Lock l = readLock();
         l.lock();
         try {
@@ -377,9 +377,9 @@ public class GraphNode {
      * @param property the property
      * @return
      */
-    public Iterator<BlankNodeOrIri> getSubjects(Iri property) {
+    public Iterator<BlankNodeOrIRI> getSubjects(IRI property) {
         final Iterator<Triple> triples = graph.filter(null, property, resource);
-        return new Iterator<BlankNodeOrIri>() {
+        return new Iterator<BlankNodeOrIRI>() {
 
             @Override
             public boolean hasNext() {
@@ -387,7 +387,7 @@ public class GraphNode {
             }
 
             @Override
-            public BlankNodeOrIri next() {
+            public BlankNodeOrIRI next() {
                 return triples.next().getSubject();
             }
 
@@ -398,24 +398,24 @@ public class GraphNode {
         };
     }
 
-    public Iterator<Iri> getIriObjects(Iri property) {
-        return getTypeSelectedObjects(property, Iri.class);
+    public Iterator<IRI> getIriObjects(IRI property) {
+        return getTypeSelectedObjects(property, IRI.class);
 
     }
 
     /**
-     * Get all available properties as an {@link Iterator}<{@link Iri}>.
-     * You can use <code>getObjects(Iri property)</code> to get the values of
+     * Get all available properties as an {@link Iterator}<{@link IRI}>.
+     * You can use <code>getObjects(IRI property)</code> to get the values of
      * each property
      *
      * @return an iterator over properties of this node
      */
-    public Iterator<Iri> getProperties() {
-        if (resource instanceof BlankNodeOrIri) {
-            final Iterator<Triple> triples = graph.filter((BlankNodeOrIri) resource, null, null);
+    public Iterator<IRI> getProperties() {
+        if (resource instanceof BlankNodeOrIRI) {
+            final Iterator<Triple> triples = graph.filter((BlankNodeOrIRI) resource, null, null);
             return getUniquePredicates(triples);
         } else {
-            return new Iterator<Iri>() {
+            return new Iterator<IRI>() {
 
                 @Override
                 public boolean hasNext() {
@@ -423,7 +423,7 @@ public class GraphNode {
                 }
 
                 @Override
-                public Iri next() {
+                public IRI next() {
                     return null;
                 }
 
@@ -436,13 +436,13 @@ public class GraphNode {
     }
 
     /**
-     * Get all inverse properties as an {@link Iterator}<{@link Iri}>.
-     * You can use <code>getSubject(Iri property)</code> to get the values of
+     * Get all inverse properties as an {@link Iterator}<{@link IRI}>.
+     * You can use <code>getSubject(IRI property)</code> to get the values of
      * each inverse property
      *
      * @return an iterator over properties pointing to this node
      */
-    public Iterator<Iri> getInverseProperties() {
+    public Iterator<IRI> getInverseProperties() {
         final Iterator<Triple> triples = graph.filter(null, null, resource);
         return getUniquePredicates(triples);
     }
@@ -453,8 +453,8 @@ public class GraphNode {
      * @returnan {@link Iterator}<{@link Iri}> containing the predicates from
      * an {@link Iterator}<{@link Triple}>
      */
-    private Iterator<Iri> getUniquePredicates(final Iterator<Triple> triples) {
-        final Set<Iri> resultSet = new HashSet<Iri>();
+    private Iterator<IRI> getUniquePredicates(final Iterator<Triple> triples) {
+        final Set<IRI> resultSet = new HashSet<IRI>();
         while (triples.hasNext()) {
             resultSet.add(triples.next().getPredicate());
         }
@@ -467,9 +467,9 @@ public class GraphNode {
      * @param predicate
      * @param object
      */
-    public void addProperty(Iri predicate, RdfTerm object) {
-        if (resource instanceof BlankNodeOrIri) {
-            graph.add(new TripleImpl((BlankNodeOrIri) resource, predicate, object));
+    public void addProperty(IRI predicate, RDFTerm object) {
+        if (resource instanceof BlankNodeOrIRI) {
+            graph.add(new TripleImpl((BlankNodeOrIRI) resource, predicate, object));
         } else {
             throw new RuntimeException("Literals cannot be the subject of a statement");
         }
@@ -483,7 +483,7 @@ public class GraphNode {
      * @param property the predicate of the triple to be created
      * @param value the value of the typed literal object
      */
-    public void addPropertyValue(Iri property, Object value) {
+    public void addPropertyValue(IRI property, Object value) {
         addProperty(property,
                 LiteralFactory.getInstance().createTypedLiteral(value));
     }
@@ -495,9 +495,9 @@ public class GraphNode {
      * @param predicate
      * @param subject
      */
-    public void addInverseProperty(Iri predicate, RdfTerm subject) {
-        if (subject instanceof BlankNodeOrIri) {
-            graph.add(new TripleImpl((BlankNodeOrIri) subject, predicate, resource));
+    public void addInverseProperty(IRI predicate, RDFTerm subject) {
+        if (subject instanceof BlankNodeOrIRI) {
+            graph.add(new TripleImpl((BlankNodeOrIRI) subject, predicate, resource));
         } else {
             throw new RuntimeException("Literals cannot be the subject of a statement");
         }
@@ -510,9 +510,9 @@ public class GraphNode {
      *
      * @return a List to easy access the rdf:List represented by this node
      */
-    public List<RdfTerm> asList() {
-        if (resource instanceof BlankNodeOrIri) {
-            return new RdfList((BlankNodeOrIri) resource, graph);
+    public List<RDFTerm> asList() {
+        if (resource instanceof BlankNodeOrIRI) {
+            return new RdfList((BlankNodeOrIRI) resource, graph);
         } else {
             throw new RuntimeException("Literals cannot be the subject of a List");
         }
@@ -524,9 +524,9 @@ public class GraphNode {
      *
      * @param predicate
      */
-    public void deleteProperties(Iri predicate) {
-        if (resource instanceof BlankNodeOrIri) {
-            Iterator<Triple> tripleIter = graph.filter((BlankNodeOrIri) resource, predicate, null);
+    public void deleteProperties(IRI predicate) {
+        if (resource instanceof BlankNodeOrIRI) {
+            Iterator<Triple> tripleIter = graph.filter((BlankNodeOrIRI) resource, predicate, null);
             Collection<Triple> toDelete = new ArrayList<Triple>();
             while (tripleIter.hasNext()) {
                 Triple triple = tripleIter.next();
@@ -544,9 +544,9 @@ public class GraphNode {
      * @param predicate
      * @param object
      */
-    public void deleteProperty(Iri predicate, RdfTerm object) {
-        if (resource instanceof BlankNodeOrIri) {
-            graph.remove(new TripleImpl((BlankNodeOrIri) resource, predicate, object));
+    public void deleteProperty(IRI predicate, RDFTerm object) {
+        if (resource instanceof BlankNodeOrIRI) {
+            graph.remove(new TripleImpl((BlankNodeOrIRI) resource, predicate, object));
         }
     }
 
@@ -556,27 +556,27 @@ public class GraphNode {
     }
 
     /**
-     * Replaces the graph node resouce with the specified <code>BlankNodeOrIri</code>.
+     * Replaces the graph node resouce with the specified <code>BlankNodeOrIRI</code>.
      * The resource is only replaced where it is either subject or object.
      * @param replacement
      * @return a GraphNode representing the replecement node
      */
-    public GraphNode replaceWith(BlankNodeOrIri replacement) {
+    public GraphNode replaceWith(BlankNodeOrIRI replacement) {
         return replaceWith(replacement, false);
     }
 
     /**
-     * Replaces the graph node resouce with the specified <code>BlankNodeOrIri</code>.
+     * Replaces the graph node resouce with the specified <code>BlankNodeOrIRI</code>.
      * Over the boolean <code>checkPredicate</code> it can be specified if the
      * resource should also be replaced where it is used as predicate.
      * @param replacement
      * @param checkPredicates
      * @return a GraphNode representing the replecement node
      */
-    public GraphNode replaceWith(BlankNodeOrIri replacement, boolean checkPredicates) {
+    public GraphNode replaceWith(BlankNodeOrIRI replacement, boolean checkPredicates) {
         Graph newTriples = new SimpleGraph();
         if (!(resource instanceof Literal)) {
-            Iterator<Triple> subjectTriples = graph.filter((BlankNodeOrIri) resource, null,
+            Iterator<Triple> subjectTriples = graph.filter((BlankNodeOrIRI) resource, null,
                     null);
             while (subjectTriples.hasNext()) {
                 Triple triple = subjectTriples.next();
@@ -600,14 +600,14 @@ public class GraphNode {
         graph.addAll(newTriples);
         newTriples.clear();
 
-        if (checkPredicates && replacement instanceof Iri
-                && resource instanceof Iri) {
+        if (checkPredicates && replacement instanceof IRI
+                && resource instanceof IRI) {
             Iterator<Triple> predicateTriples = graph.filter(null,
-                    (Iri) resource, null);
+                    (IRI) resource, null);
             while (predicateTriples.hasNext()) {
                 Triple triple = predicateTriples.next();
                 Triple newTriple = new TripleImpl(triple.getSubject(),
-                        (Iri) replacement, triple.getObject());
+                        (IRI) replacement, triple.getObject());
                 predicateTriples.remove();
                 newTriples.add(newTriple);
             }
@@ -624,8 +624,8 @@ public class GraphNode {
      * @param property
      * @return
      */
-    public Iterator<GraphNode> getObjectNodes(Iri property) {
-        final Iterator<RdfTerm> objects = this.getObjects(property);
+    public Iterator<GraphNode> getObjectNodes(IRI property) {
+        final Iterator<RDFTerm> objects = this.getObjects(property);
         return new Iterator<GraphNode>() {
 
             @Override
@@ -635,7 +635,7 @@ public class GraphNode {
 
             @Override
             public GraphNode next() {
-                RdfTerm object = objects.next();
+                RDFTerm object = objects.next();
                 return new GraphNode(object, graph);
 
             }
@@ -655,8 +655,8 @@ public class GraphNode {
      * @param property
      * @return
      */
-    public Iterator<GraphNode> getSubjectNodes(Iri property) {
-        final Iterator<BlankNodeOrIri> subjects = this.getSubjects(property);
+    public Iterator<GraphNode> getSubjectNodes(IRI property) {
+        final Iterator<BlankNodeOrIRI> subjects = this.getSubjects(property);
         return new Iterator<GraphNode>() {
 
             @Override
@@ -666,7 +666,7 @@ public class GraphNode {
 
             @Override
             public GraphNode next() {
-                RdfTerm object = subjects.next();
+                RDFTerm object = subjects.next();
                 return new GraphNode(object, graph);
 
             }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphUtils.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphUtils.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphUtils.java
index 4ed57cd..f1c82d5 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphUtils.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/GraphUtils.java
@@ -25,8 +25,8 @@ import java.util.Set;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 
@@ -72,7 +72,7 @@ public class GraphUtils {
                 break;
             }
             final GraphNode objectGN = new GraphNode(triple.getObject(), unGroundedTriples);
-            BlankNodeOrIri subject = triple.getSubject();
+            BlankNodeOrIRI subject = triple.getSubject();
             ImmutableGraph context = objectGN.getNodeContext();
             Iterator<Triple> potentialIter = mGraph.filter(subject, triple.getPredicate(), null);
             while (potentialIter.hasNext()) {
@@ -97,7 +97,7 @@ public class GraphUtils {
                 break;
             }
             final GraphNode subjectGN = new GraphNode(triple.getSubject(), unGroundedTriples);
-            RdfTerm object = triple.getObject();
+            RDFTerm object = triple.getObject();
             if (object instanceof BlankNode) {
                 object = null;
             }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
index f6e4311..e9192ab 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/RdfList.java
@@ -28,9 +28,9 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.rdf.core.serializedform.Serializer;
 import org.apache.clerezza.rdf.core.serializedform.SupportedFormat;
@@ -54,18 +54,18 @@ import org.slf4j.LoggerFactory;
  *
  * @author rbn, mir
  */
-public class RdfList extends AbstractList<RdfTerm> {
+public class RdfList extends AbstractList<RDFTerm> {
 
     private static final Logger logger = LoggerFactory.getLogger(RdfList.class);
 
-    private final static Iri RDF_NIL =
-            new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
+    private final static IRI RDF_NIL =
+            new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
     /**
      * a list of the linked rdf:List elements in order
      */
-    private List<BlankNodeOrIri> listList = new ArrayList<BlankNodeOrIri>();
-    private List<RdfTerm> valueList = new ArrayList<RdfTerm>();
-    private BlankNodeOrIri firstList;
+    private List<BlankNodeOrIRI> listList = new ArrayList<BlankNodeOrIRI>();
+    private List<RDFTerm> valueList = new ArrayList<RDFTerm>();
+    private BlankNodeOrIRI firstList;
     private Graph tc;
     private boolean totallyExpanded = false;
 
@@ -78,7 +78,7 @@ public class RdfList extends AbstractList<RdfTerm> {
      * @param listRdfTerm
      * @param tc
      */
-    public RdfList(BlankNodeOrIri listRdfTerm, Graph tc) {
+    public RdfList(BlankNodeOrIRI listRdfTerm, Graph tc) {
         firstList = listRdfTerm;
         this.tc = tc;
 
@@ -90,7 +90,7 @@ public class RdfList extends AbstractList<RdfTerm> {
      * @param listNode
      */
     public RdfList(GraphNode listNode) {
-        this((BlankNodeOrIri)listNode.getNode(), listNode.getGraph());
+        this((BlankNodeOrIRI)listNode.getNode(), listNode.getGraph());
     }
 
     /**
@@ -103,7 +103,7 @@ public class RdfList extends AbstractList<RdfTerm> {
      * @throws IllegalArgumentException
      *        if the provided {@code  listRdfTerm} is a non-empty rdf:List.
      */
-    public static RdfList createEmptyList(BlankNodeOrIri listRdfTerm, Graph tc)
+    public static RdfList createEmptyList(BlankNodeOrIRI listRdfTerm, Graph tc)
             throws IllegalArgumentException {
 
         if (!tc.filter(listRdfTerm, RDF.first, null).hasNext()) {
@@ -119,7 +119,7 @@ public class RdfList extends AbstractList<RdfTerm> {
         if (totallyExpanded) {
             return;
         }
-        BlankNodeOrIri currentList;
+        BlankNodeOrIRI currentList;
         if (listList.size() > 0) {
             currentList = listList.get(listList.size()-1);
         } else {
@@ -150,7 +150,7 @@ public class RdfList extends AbstractList<RdfTerm> {
 
 
     @Override
-    public RdfTerm get(int index) {
+    public RDFTerm get(int index) {
         expandTill(index + 1);
         return valueList.get(index);
     }
@@ -162,7 +162,7 @@ public class RdfList extends AbstractList<RdfTerm> {
     }
 
     @Override
-    public void add(int index, RdfTerm element) {
+    public void add(int index, RDFTerm element) {
         expandTill(index);
         if (index == 0) {
             //special casing to make sure the first list remains the same resource
@@ -187,9 +187,9 @@ public class RdfList extends AbstractList<RdfTerm> {
      * @param index is > 0
      * @param element
      */
-    private void addInRdfList(int index, RdfTerm element) {
+    private void addInRdfList(int index, RDFTerm element) {
         expandTill(index+1);
-        BlankNodeOrIri newList = new BlankNode() {
+        BlankNodeOrIRI newList = new BlankNode() {
         };
         tc.add(new TripleImpl(newList, RDF.first, element));
         if (index < listList.size()) {
@@ -205,7 +205,7 @@ public class RdfList extends AbstractList<RdfTerm> {
     }
 
     @Override
-    public RdfTerm remove(int index) {
+    public RDFTerm remove(int index) {
         //keeping the first list resource
         tc.remove(new TripleImpl(listList.get(index), RDF.first, valueList.get(index)));
         if (index == (listList.size() - 1)) {
@@ -233,11 +233,11 @@ public class RdfList extends AbstractList<RdfTerm> {
         return valueList.remove(index);
     }
 
-    private BlankNodeOrIri getRest(BlankNodeOrIri list) {
-        return (BlankNodeOrIri) tc.filter(list, RDF.rest, null).next().getObject();
+    private BlankNodeOrIRI getRest(BlankNodeOrIRI list) {
+        return (BlankNodeOrIRI) tc.filter(list, RDF.rest, null).next().getObject();
     }
 
-    private RdfTerm getFirstEntry(final BlankNodeOrIri listRdfTerm) {
+    private RDFTerm getFirstEntry(final BlankNodeOrIRI listRdfTerm) {
         try {
             return tc.filter(listRdfTerm, RDF.first, null).next().getObject();
         } catch (final NullPointerException e) {
@@ -250,7 +250,7 @@ public class RdfList extends AbstractList<RdfTerm> {
                         Serializer.getInstance().serialize(fileOutputStream, graphNode.getNodeContext(), SupportedFormat.N_TRIPLE);
                         fileOutputStream.flush();
                         logger.warn("GraphNode: " + graphNode);
-                        final Iterator<Iri> properties = graphNode.getProperties();
+                        final Iterator<IRI> properties = graphNode.getProperties();
                         while (properties.hasNext()) {
                             logger.warn("available: " + properties.next());
                         }
@@ -265,7 +265,7 @@ public class RdfList extends AbstractList<RdfTerm> {
         }
     }
 
-    public BlankNodeOrIri getListRdfTerm() {
+    public BlankNodeOrIRI getListRdfTerm() {
         return firstList;
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/SeeAlsoExpander.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/SeeAlsoExpander.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/SeeAlsoExpander.java
index 9bcc652..fb1c646 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/SeeAlsoExpander.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/SeeAlsoExpander.java
@@ -23,9 +23,9 @@ import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
 import java.util.concurrent.locks.Lock;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.rdf.ontologies.RDFS;
@@ -56,10 +56,10 @@ public class SeeAlsoExpander {
      * @return a new GraphNode over the union of the original and all expansion graphs
      */
     public GraphNode expand(GraphNode node, int recursion) {
-        Set<Iri> alreadyVisited = new HashSet();
+        Set<IRI> alreadyVisited = new HashSet();
         Set<Graph> resultTripleCollections = new HashSet<Graph>();
         resultTripleCollections.add(node.getGraph());
-        for (Iri uriRef : expand(node, alreadyVisited, recursion)) {
+        for (IRI uriRef : expand(node, alreadyVisited, recursion)) {
             try {
                 resultTripleCollections.add(tcManager.getGraph(uriRef));
             } catch (NoSuchEntityException e) {
@@ -72,16 +72,16 @@ public class SeeAlsoExpander {
 
     }
 
-    private Set<Iri> getSeeAlsoObjectUris(GraphNode node) {
-        Set<Iri> result = new HashSet<Iri>();
+    private Set<IRI> getSeeAlsoObjectUris(GraphNode node) {
+        Set<IRI> result = new HashSet<IRI>();
         Lock l = node.readLock();
         l.lock();
         try {
-            Iterator<RdfTerm> objects = node.getObjects(RDFS.seeAlso);
+            Iterator<RDFTerm> objects = node.getObjects(RDFS.seeAlso);
             while (objects.hasNext()) {
-                RdfTerm next = objects.next();
-                if (next instanceof Iri) {
-                    result.add((Iri)next);
+                RDFTerm next = objects.next();
+                if (next instanceof IRI) {
+                    result.add((IRI)next);
                 }
             }
         } finally {
@@ -90,15 +90,15 @@ public class SeeAlsoExpander {
         return result;
     }
 
-    private Set<Iri> expand(GraphNode node, Set<Iri> alreadyVisited, int recursion) {
-        Set<Iri> rdfSeeAlsoTargets = getSeeAlsoObjectUris(node);
-        Set<Iri> result = new HashSet<Iri>();
+    private Set<IRI> expand(GraphNode node, Set<IRI> alreadyVisited, int recursion) {
+        Set<IRI> rdfSeeAlsoTargets = getSeeAlsoObjectUris(node);
+        Set<IRI> result = new HashSet<IRI>();
         result.addAll(rdfSeeAlsoTargets);
         recursion++;
         if (recursion > 0) {
             rdfSeeAlsoTargets.removeAll(alreadyVisited);
             alreadyVisited.addAll(rdfSeeAlsoTargets);
-            for (Iri target : rdfSeeAlsoTargets) {
+            for (IRI target : rdfSeeAlsoTargets) {
                 try {
                     result.addAll(expand(new GraphNode(node.getNode(),
                         tcManager.getGraph(target)), alreadyVisited, recursion));

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UnionGraph.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UnionGraph.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UnionGraph.java
index d2bf031..acd72ad 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UnionGraph.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UnionGraph.java
@@ -27,11 +27,11 @@ import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReadWriteLock;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.AbstractGraph;
 
 /**
@@ -70,8 +70,8 @@ public class UnionGraph extends AbstractGraph {
     }
 
     @Override
-    public Iterator<Triple> performFilter(final BlankNodeOrIri subject,
-            final Iri predicate, final RdfTerm object) {
+    public Iterator<Triple> performFilter(final BlankNodeOrIRI subject,
+            final IRI predicate, final RDFTerm object) {
         if (baseTripleCollections.length == 0) {
             return new HashSet<Triple>(0).iterator();
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
index 6834726..5513dca 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/UriMutatingGraph.java
@@ -22,12 +22,12 @@ package org.apache.clerezza.rdf.utils;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.concurrent.locks.ReadWriteLock;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.AbstractGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleImmutableGraph;
@@ -57,13 +57,13 @@ public class UriMutatingGraph implements Graph {
         targetPrefixLength= targetPrefix.length();
     }
 
-    private <R extends RdfTerm> R toTargetRdfTerm(final R sourceRdfTerm) {
-        if (sourceRdfTerm instanceof Iri) {
-            final Iri sourceIri = (Iri) sourceRdfTerm;
+    private <R extends RDFTerm> R toTargetRdfTerm(final R sourceRdfTerm) {
+        if (sourceRdfTerm instanceof IRI) {
+            final IRI sourceIri = (IRI) sourceRdfTerm;
             if (sourceIri.getUnicodeString().startsWith(sourcePrefix)) {
                 final String uriRest = sourceIri.getUnicodeString()
                         .substring(sourcePrefixLength);
-                return (R) new Iri(targetPrefix+uriRest);
+                return (R) new IRI(targetPrefix+uriRest);
             }
         }
         return sourceRdfTerm;            
@@ -77,13 +77,13 @@ public class UriMutatingGraph implements Graph {
                 triple.getPredicate(), toTargetRdfTerm(triple.getObject()));
     }
 
-    private <R extends RdfTerm> R toSourceRdfTerm(final R targetRdfTerm) {
-        if (targetRdfTerm instanceof Iri) {
-            final Iri sourceIri = (Iri) targetRdfTerm;
+    private <R extends RDFTerm> R toSourceRdfTerm(final R targetRdfTerm) {
+        if (targetRdfTerm instanceof IRI) {
+            final IRI sourceIri = (IRI) targetRdfTerm;
             if (sourceIri.getUnicodeString().startsWith(targetPrefix)) {
                 final String uriRest = sourceIri.getUnicodeString()
                         .substring(targetPrefixLength);
-                return (R) new Iri(sourcePrefix+uriRest);
+                return (R) new IRI(sourcePrefix+uriRest);
             }
         }
         return targetRdfTerm;
@@ -98,7 +98,7 @@ public class UriMutatingGraph implements Graph {
     }
 
     @Override
-    public Iterator<Triple> filter(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+    public Iterator<Triple> filter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
         final Iterator<Triple> baseIter = base.filter(toSourceRdfTerm(subject),
                 predicate, toSourceRdfTerm(object));
         return new WrappedIteraror(baseIter);

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/graphnodeprovider/GraphNodeProvider.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/graphnodeprovider/GraphNodeProvider.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/graphnodeprovider/GraphNodeProvider.java
index a8c59f2..57c5169 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/graphnodeprovider/GraphNodeProvider.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/graphnodeprovider/GraphNodeProvider.java
@@ -18,7 +18,7 @@ package org.apache.clerezza.rdf.utils.graphnodeprovider;
  * specific language governing permissions and limitations
  * under the License.
  */
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.utils.GraphNode;
 
 /**
@@ -34,18 +34,18 @@ public interface GraphNodeProvider {
      * Get a GraphNode for the specified resource, see class comments for
      * details.
      */
-    GraphNode get(Iri uriRef);
+    GraphNode get(IRI uriRef);
 
     /**
      * Get a GraphNode for the specified resource, The resource is assumed to be
-     * local, i.e. the method behaves like get(Iri) for a Uri with an
-     * authority section contained in the Set retuned by
-     * <code>org.apache.clerezza.platform.config.PlatformConfig#getBaseUris()</code>
+     * local, i.e. the method behaves like get(IRI) for a Uri with an
+ authority section contained in the Set retuned by
+ <code>org.apache.clerezza.platform.config.PlatformConfig#getBaseUris()</code>
      */
-    GraphNode getLocal(Iri uriRef);
+    GraphNode getLocal(IRI uriRef);
 
     /**
      * return true iff getLocal(uriRef).getNodeContext.size > 0
      */
-    boolean existsLocal(Iri uriRef);
+    boolean existsLocal(IRI uriRef);
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
index f296849..90f3c26 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/BaseSmusher.java
@@ -23,10 +23,10 @@ import java.util.Set;
 import java.util.concurrent.locks.Lock;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleGraph;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
 import org.apache.clerezza.rdf.ontologies.OWL;
@@ -49,12 +49,12 @@ public class BaseSmusher {
      * @param equivalenceSets sets of equivalent resources
      * @param addOwlSameAs whether owl:sameAs statements should be added
      */
-    public void smush(Graph mGraph, Set<Set<BlankNodeOrIri>> equivalenceSets, boolean addOwlSameAs) {
-        Map<BlankNodeOrIri, BlankNodeOrIri> current2ReplacementMap = new HashMap<BlankNodeOrIri, BlankNodeOrIri>();
+    public void smush(Graph mGraph, Set<Set<BlankNodeOrIRI>> equivalenceSets, boolean addOwlSameAs) {
+        Map<BlankNodeOrIRI, BlankNodeOrIRI> current2ReplacementMap = new HashMap<BlankNodeOrIRI, BlankNodeOrIRI>();
         final Graph owlSameAsGraph = new SimpleGraph();
-        for (Set<BlankNodeOrIri> equivalenceSet : equivalenceSets) {
-            final BlankNodeOrIri replacement = getReplacementFor(equivalenceSet, owlSameAsGraph);
-            for (BlankNodeOrIri current : equivalenceSet) {
+        for (Set<BlankNodeOrIRI> equivalenceSet : equivalenceSets) {
+            final BlankNodeOrIRI replacement = getReplacementFor(equivalenceSet, owlSameAsGraph);
+            for (BlankNodeOrIRI current : equivalenceSet) {
                 if (!current.equals(replacement)) {
                     current2ReplacementMap.put(current, replacement);
                 }
@@ -66,11 +66,11 @@ public class BaseSmusher {
         try {
             for (Iterator<Triple> it = mGraph.iterator(); it.hasNext();) {
                 final Triple triple = it.next();
-                final BlankNodeOrIri subject = triple.getSubject();
-                BlankNodeOrIri subjectReplacement = current2ReplacementMap.get(subject);
-                final RdfTerm object = triple.getObject();
+                final BlankNodeOrIRI subject = triple.getSubject();
+                BlankNodeOrIRI subjectReplacement = current2ReplacementMap.get(subject);
+                final RDFTerm object = triple.getObject();
                 @SuppressWarnings(value = "element-type-mismatch")
-                RdfTerm objectReplacement = current2ReplacementMap.get(object);
+                RDFTerm objectReplacement = current2ReplacementMap.get(object);
                 if ((subjectReplacement != null) || (objectReplacement != null)) {
                     it.remove();
                     if (subjectReplacement == null) {
@@ -91,12 +91,12 @@ public class BaseSmusher {
         }
     }
     
-    private BlankNodeOrIri getReplacementFor(Set<BlankNodeOrIri> equivalenceSet, 
+    private BlankNodeOrIRI getReplacementFor(Set<BlankNodeOrIRI> equivalenceSet, 
             Graph owlSameAsGraph) {
-        final Set<Iri> uriRefs = new HashSet<Iri>();
-        for (BlankNodeOrIri nonLiteral : equivalenceSet) {
-            if (nonLiteral instanceof Iri) {
-                uriRefs.add((Iri) nonLiteral);
+        final Set<IRI> uriRefs = new HashSet<IRI>();
+        for (BlankNodeOrIRI nonLiteral : equivalenceSet) {
+            if (nonLiteral instanceof IRI) {
+                uriRefs.add((IRI) nonLiteral);
             }
         }
         switch (uriRefs.size()) {
@@ -105,10 +105,10 @@ public class BaseSmusher {
             case 0:
                 return new BlankNode();
         }
-        final Iri preferedIri = getPreferedIri(uriRefs);
-        final Iterator<Iri> uriRefIter = uriRefs.iterator();
+        final IRI preferedIri = getPreferedIri(uriRefs);
+        final Iterator<IRI> uriRefIter = uriRefs.iterator();
         while (uriRefIter.hasNext()) {
-            Iri uriRef = uriRefIter.next();
+            IRI uriRef = uriRefIter.next();
             if (!uriRef.equals(preferedIri)) {
                 owlSameAsGraph.add(new TripleImpl(uriRef, OWL.sameAs, preferedIri));
             }
@@ -125,8 +125,8 @@ public class BaseSmusher {
      * @param uriRefs
      * @return 
      */
-    protected Iri getPreferedIri(Set<Iri> uriRefs) {
-        final Iterator<Iri> uriRefIter = uriRefs.iterator();
+    protected IRI getPreferedIri(Set<IRI> uriRefs) {
+        final Iterator<IRI> uriRefIter = uriRefs.iterator();
         //instead of an arbitrary one we might either decide lexicographically
         //or look at their frequency in mGraph
         return uriRefIter.next();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/IfpSmusher.java
----------------------------------------------------------------------
diff --git a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/IfpSmusher.java b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/IfpSmusher.java
index 5b3b410..7ce925a 100644
--- a/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/IfpSmusher.java
+++ b/rdf/utils/src/main/java/org/apache/clerezza/rdf/utils/smushing/IfpSmusher.java
@@ -26,10 +26,10 @@ import java.util.Map;
 import java.util.Set;
 
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.ontologies.OWL;
 import org.apache.clerezza.rdf.ontologies.RDF;
 import org.slf4j.Logger;
@@ -56,34 +56,34 @@ public class IfpSmusher extends BaseSmusher {
      * @param tBox
      */
     public void smush(Graph mGraph, Graph tBox) {
-        final Set<Iri> ifps = getIfps(tBox);
-        final Map<PredicateObject, Set<BlankNodeOrIri>> ifp2nodesMap = new HashMap<PredicateObject, Set<BlankNodeOrIri>>();
+        final Set<IRI> ifps = getIfps(tBox);
+        final Map<PredicateObject, Set<BlankNodeOrIRI>> ifp2nodesMap = new HashMap<PredicateObject, Set<BlankNodeOrIRI>>();
         for (Iterator<Triple> it = mGraph.iterator(); it.hasNext();) {
             final Triple triple = it.next();
-            final Iri predicate = triple.getPredicate();
+            final IRI predicate = triple.getPredicate();
             if (!ifps.contains(predicate)) {
                 continue;
             }
             final PredicateObject po = new PredicateObject(predicate, triple.getObject());
-            Set<BlankNodeOrIri> equivalentNodes = ifp2nodesMap.get(po);
+            Set<BlankNodeOrIRI> equivalentNodes = ifp2nodesMap.get(po);
             if (equivalentNodes == null) {
-                equivalentNodes = new HashSet<BlankNodeOrIri>();
+                equivalentNodes = new HashSet<BlankNodeOrIRI>();
                 ifp2nodesMap.put(po, equivalentNodes);
             }
             equivalentNodes.add(triple.getSubject());
         }
-        Set<Set<BlankNodeOrIri>> unitedEquivalenceSets = uniteSetsWithCommonElement(ifp2nodesMap.values());
+        Set<Set<BlankNodeOrIRI>> unitedEquivalenceSets = uniteSetsWithCommonElement(ifp2nodesMap.values());
         smush(mGraph, unitedEquivalenceSets, true);
     }
     
 
-    private Set<Iri> getIfps(Graph tBox) {
+    private Set<IRI> getIfps(Graph tBox) {
         final Iterator<Triple> ifpDefinitions = tBox.filter(null, RDF.type,
                 OWL.InverseFunctionalProperty);
-        final Set<Iri> ifps = new HashSet<Iri>();
+        final Set<IRI> ifps = new HashSet<IRI>();
         while (ifpDefinitions.hasNext()) {
             final Triple triple = ifpDefinitions.next();
-            ifps.add((Iri) triple.getSubject());
+            ifps.add((IRI) triple.getSubject());
         }
         return ifps;
     }
@@ -130,10 +130,10 @@ public class IfpSmusher extends BaseSmusher {
 
     class PredicateObject {
 
-        final Iri predicate;
-        final RdfTerm object;
+        final IRI predicate;
+        final RDFTerm object;
 
-        public PredicateObject(Iri predicate, RdfTerm object) {
+        public PredicateObject(IRI predicate, RDFTerm object) {
             this.predicate = predicate;
             this.object = object;
         }


[5/9] clerezza git commit: CLEREZZA-983: Adapted to new casing of rdf-core (part 1)

Posted by re...@apache.org.
http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/security/TcAccessController.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/security/TcAccessController.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/security/TcAccessController.java
index 1079a9d..274b7e5 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/security/TcAccessController.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/access/security/TcAccessController.java
@@ -33,10 +33,10 @@ import java.util.NoSuchElementException;
 import java.util.concurrent.locks.Lock;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.NoSuchEntityException;
 import org.apache.clerezza.rdf.core.access.TcManager;
 import org.apache.clerezza.commons.rdf.impl.utils.TripleImpl;
@@ -59,24 +59,24 @@ import org.apache.clerezza.commons.rdf.Literal;
 public abstract class TcAccessController {
 
     private final TcManager tcManager;
-    private final Iri permissionGraphName = new Iri("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph");
+    private final IRI permissionGraphName = new IRI("urn:x-localinstance:/ImmutableGraph-access.ImmutableGraph");
     //we can't rely on ontology plugin in rdf core
     private String ontologyNamespace = "http://clerezza.apache.org/2010/07/10/graphpermssions#";
-    private final Iri readPermissionListProperty = new Iri(ontologyNamespace + "readPermissionList");
-    private final Iri readWritePermissionListProperty = new Iri(ontologyNamespace + "readWritePermissionList");
+    private final IRI readPermissionListProperty = new IRI(ontologyNamespace + "readPermissionList");
+    private final IRI readWritePermissionListProperty = new IRI(ontologyNamespace + "readWritePermissionList");
     /**
      * The first item in the subject RDF list.
      */
-    public static final Iri first = new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#first");
+    public static final IRI first = new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#first");
     /**
      * The rest of the subject RDF list after the first item.
      */
-    public static final Iri rest = new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#rest");
-    public static final Iri rdfNil = new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
-    private final Map<Iri, Collection<Permission>> readPermissionCache =
-            Collections.synchronizedMap(new HashMap<Iri, Collection<Permission>>());
-    private final Map<Iri, Collection<Permission>> readWritePermissionCache =
-            Collections.synchronizedMap(new HashMap<Iri, Collection<Permission>>());
+    public static final IRI rest = new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#rest");
+    public static final IRI rdfNil = new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
+    private final Map<IRI, Collection<Permission>> readPermissionCache =
+            Collections.synchronizedMap(new HashMap<IRI, Collection<Permission>>());
+    private final Map<IRI, Collection<Permission>> readWritePermissionCache =
+            Collections.synchronizedMap(new HashMap<IRI, Collection<Permission>>());
 
     /**
      *
@@ -86,7 +86,7 @@ public abstract class TcAccessController {
         this.tcManager = getTcManager();
     }
 
-    public void checkReadPermission(Iri GraphUri) {
+    public void checkReadPermission(IRI GraphUri) {
         if (GraphUri.equals(permissionGraphName)) {
             //This is world readable, as this prevents as from doingf things as
             //priviledged during verfification
@@ -111,7 +111,7 @@ public abstract class TcAccessController {
         }
     }
 
-    public void checkReadWritePermission(Iri GraphUri) {
+    public void checkReadWritePermission(IRI GraphUri) {
         SecurityManager security = System.getSecurityManager();
         if (security != null) {
             //will AllPermissions the rest is obsolete
@@ -143,7 +143,7 @@ public abstract class TcAccessController {
      * @param GraphUri
      * @param permissionDescriptions
      */
-    public void setRequiredReadPermissionStrings(Iri GraphUri,
+    public void setRequiredReadPermissionStrings(IRI GraphUri,
             Collection<String> permissionDescriptions) {
         readPermissionCache.remove(GraphUri);
         final Graph permissionMGraph = getOrCreatePermisionGraph();
@@ -151,7 +151,7 @@ public abstract class TcAccessController {
         l.lock();
         try {
             removeExistingRequiredReadPermissions(GraphUri, permissionMGraph);
-            final BlankNodeOrIri permissionList = createList(permissionDescriptions.iterator(), permissionMGraph);
+            final BlankNodeOrIRI permissionList = createList(permissionDescriptions.iterator(), permissionMGraph);
             permissionMGraph.add(new TripleImpl(GraphUri,
                     readPermissionListProperty, permissionList));
         } finally {
@@ -166,7 +166,7 @@ public abstract class TcAccessController {
      * @param GraphUri
      * @param permissionDescriptions
      */
-    public void setRequiredReadPermissions(Iri GraphUri,
+    public void setRequiredReadPermissions(IRI GraphUri,
             Collection<Permission> permissions) {
         Collection<String> permissionStrings = new ArrayList<String>();
         for (Permission permission : permissions) {
@@ -183,7 +183,7 @@ public abstract class TcAccessController {
      * @param GraphUri
      * @param permissionDescriptions
      */
-    public void setRequiredReadWritePermissionStrings(Iri GraphUri,
+    public void setRequiredReadWritePermissionStrings(IRI GraphUri,
             Collection<String> permissionDescriptions) {
         readWritePermissionCache.remove(GraphUri);
         final Graph permissionMGraph = getOrCreatePermisionGraph();
@@ -191,7 +191,7 @@ public abstract class TcAccessController {
         l.lock();
         try {
             removeExistingRequiredReadPermissions(GraphUri, permissionMGraph);
-            final BlankNodeOrIri permissionList = createList(permissionDescriptions.iterator(), permissionMGraph);
+            final BlankNodeOrIRI permissionList = createList(permissionDescriptions.iterator(), permissionMGraph);
             permissionMGraph.add(new TripleImpl(GraphUri,
                     readWritePermissionListProperty, permissionList));
         } finally {
@@ -207,7 +207,7 @@ public abstract class TcAccessController {
      * @param GraphUri
      * @param permissionDescriptions
      */
-    public void setRequiredReadWritePermissions(Iri GraphUri,
+    public void setRequiredReadWritePermissions(IRI GraphUri,
             Collection<Permission> permissions) {
         Collection<String> permissionStrings = new ArrayList<String>();
         for (Permission permission : permissions) {
@@ -224,7 +224,7 @@ public abstract class TcAccessController {
      * @param GraphUri
      * @return the collection of permissions
      */
-    public Collection<Permission> getRequiredReadPermissions(Iri GraphUri) {
+    public Collection<Permission> getRequiredReadPermissions(IRI GraphUri) {
         Collection<Permission> result = readPermissionCache.get(GraphUri);
         if (result == null) {
             result = new ArrayList<Permission>();
@@ -245,7 +245,7 @@ public abstract class TcAccessController {
      * @param GraphUri
      * @return the collection of permissions
      */
-    public Collection<Permission> getRequiredReadWritePermissions(Iri GraphUri) {
+    public Collection<Permission> getRequiredReadWritePermissions(IRI GraphUri) {
         Collection<Permission> result = readWritePermissionCache.get(GraphUri);
         if (result == null) {
             result = new ArrayList<Permission>();
@@ -258,7 +258,7 @@ public abstract class TcAccessController {
         return result;
     }
 
-    private BlankNodeOrIri createList(Iterator<String> iterator, Graph permissionMGraph) {
+    private BlankNodeOrIRI createList(Iterator<String> iterator, Graph permissionMGraph) {
         if (!iterator.hasNext()) {
             return rdfNil;
         }
@@ -272,23 +272,23 @@ public abstract class TcAccessController {
     }
 
     //called withiong write-lock
-    private void removeExistingRequiredReadPermissions(Iri GraphUri,
+    private void removeExistingRequiredReadPermissions(IRI GraphUri,
             Graph permissionMGraph) {
         try {
             Triple t = permissionMGraph.filter(GraphUri, readPermissionListProperty, null).next();
-            RdfTerm list = t.getObject();
-            removeList((BlankNodeOrIri) list, permissionMGraph);
+            RDFTerm list = t.getObject();
+            removeList((BlankNodeOrIRI) list, permissionMGraph);
             permissionMGraph.remove(t);
         } catch (NoSuchElementException e) {
             //There was no existing to remove
         }
     }
 
-    private void removeList(BlankNodeOrIri list, Graph permissionMGraph) {
+    private void removeList(BlankNodeOrIRI list, Graph permissionMGraph) {
         try {
             Triple t = permissionMGraph.filter(list, rest, null).next();
-            RdfTerm restList = t.getObject();
-            removeList((BlankNodeOrIri) restList, permissionMGraph);
+            RDFTerm restList = t.getObject();
+            removeList((BlankNodeOrIRI) restList, permissionMGraph);
             permissionMGraph.remove(t);
             Iterator<Triple> iter = permissionMGraph.filter(list, first, null);
             iter.next();
@@ -298,20 +298,20 @@ public abstract class TcAccessController {
         }
     }
 
-    private Collection<String> getRequiredReadWritePermissionStrings(final Iri GraphUri) {
+    private Collection<String> getRequiredReadWritePermissionStrings(final IRI GraphUri) {
         return getRequiredPermissionStrings(GraphUri, readWritePermissionListProperty);
     }
-    private Collection<String> getRequiredReadPermissionStrings(final Iri GraphUri) {
+    private Collection<String> getRequiredReadPermissionStrings(final IRI GraphUri) {
         return getRequiredPermissionStrings(GraphUri, readPermissionListProperty);
     }
-    private Collection<String> getRequiredPermissionStrings(final Iri GraphUri, Iri property) {
+    private Collection<String> getRequiredPermissionStrings(final IRI GraphUri, IRI property) {
         try {
             final Graph permissionMGraph = tcManager.getMGraph(permissionGraphName);
             Lock l = permissionMGraph.getLock().readLock();
             l.lock();
             try {
                 Triple t = permissionMGraph.filter(GraphUri, property, null).next();
-                BlankNodeOrIri list = (BlankNodeOrIri) t.getObject();
+                BlankNodeOrIRI list = (BlankNodeOrIRI) t.getObject();
                 LinkedList<String> result = new LinkedList<String>();
                 readList(list, permissionMGraph, result);
                 return result;
@@ -325,12 +325,12 @@ public abstract class TcAccessController {
         }
     }
 
-    private void readList(BlankNodeOrIri list, Graph permissionMGraph, LinkedList<String> target) {
+    private void readList(BlankNodeOrIRI list, Graph permissionMGraph, LinkedList<String> target) {
         if (list.equals(rdfNil)) {
             return;
         }
         Triple restTriple = permissionMGraph.filter(list, rest, null).next();
-        BlankNodeOrIri restList = (BlankNodeOrIri) restTriple.getObject();
+        BlankNodeOrIRI restList = (BlankNodeOrIRI) restTriple.getObject();
         readList(restList, permissionMGraph, target);
         Triple firstTriple = permissionMGraph.filter(list, first, null).next();
         Literal firstValue = (Literal) firstTriple.getObject();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/WriteBlockedGraph.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/WriteBlockedGraph.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/WriteBlockedGraph.java
index 76a8b79..542215d 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/WriteBlockedGraph.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/WriteBlockedGraph.java
@@ -22,11 +22,11 @@ import java.util.AbstractCollection;
 import java.util.Collection;
 import java.util.Iterator;
 
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.ReadOnlyException;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.event.FilterTriple;
@@ -57,7 +57,7 @@ public class WriteBlockedGraph extends AbstractGraph
     }
 
     @Override
-    protected Iterator<Triple> performFilter(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+    protected Iterator<Triple> performFilter(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
         final Iterator<Triple> baseIter = triples.filter(subject, predicate, object);
         return new Iterator<Triple>() {
             

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/PrivilegedGraphWrapper.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/PrivilegedGraphWrapper.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/PrivilegedGraphWrapper.java
index 5e1968c..72e42cd 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/PrivilegedGraphWrapper.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/PrivilegedGraphWrapper.java
@@ -24,12 +24,12 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.concurrent.locks.ReadWriteLock;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleImmutableGraph;
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.commons.rdf.Triple;
 import org.apache.clerezza.commons.rdf.Graph;
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.event.FilterTriple;
 import org.apache.clerezza.commons.rdf.event.GraphListener;
 
@@ -49,8 +49,8 @@ public class PrivilegedGraphWrapper implements Graph {
     }
 
     @Override
-    public Iterator<Triple> filter(final BlankNodeOrIri subject, final Iri predicate,
-            final RdfTerm object) {
+    public Iterator<Triple> filter(final BlankNodeOrIRI subject, final IRI predicate,
+            final RDFTerm object) {
         return AccessController.doPrivileged(new PrivilegedAction<Iterator<Triple>>() {
 
             @Override

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactory.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactory.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactory.java
index 9ee6979..c96207a 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactory.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/impl/util/SimpleLiteralFactory.java
@@ -31,7 +31,7 @@ import java.util.Set;
 import org.apache.clerezza.rdf.core.InvalidLiteralTypeException;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.rdf.core.NoConvertorException;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.impl.util.Base64;
 import org.apache.clerezza.rdf.core.impl.util.W3CDateFormat;
 import org.apache.clerezza.commons.rdf.Literal;
@@ -46,14 +46,14 @@ import org.apache.clerezza.commons.rdf.Literal;
 public class SimpleLiteralFactory extends LiteralFactory {
 
     private static final String XSD = "http://www.w3.org/2001/XMLSchema#";
-    final private static Iri xsdInteger = xsd("integer");
-    final private static Iri xsdInt = xsd("int");
-    final private static Iri xsdShort = xsd("short");
-    final private static Iri xsdByte = xsd("byte");
-    final private static Iri xsdLong = xsd("long");
+    final private static IRI xsdInteger = xsd("integer");
+    final private static IRI xsdInt = xsd("int");
+    final private static IRI xsdShort = xsd("short");
+    final private static IRI xsdByte = xsd("byte");
+    final private static IRI xsdLong = xsd("long");
     
 
-    final private static Set<Iri> decimalTypes = new HashSet<Iri>();
+    final private static Set<IRI> decimalTypes = new HashSet<IRI>();
 
     final private static Map<Class<?>, TypeConverter<?>> typeConverterMap = new HashMap<Class<?>, TypeConverter<?>>();
     final static Class<? extends byte[]> byteArrayType;
@@ -72,15 +72,15 @@ public class SimpleLiteralFactory extends LiteralFactory {
         typeConverterMap.put(Long.class, new LongConverter());
         typeConverterMap.put(Double.class, new DoubleConverter());
         typeConverterMap.put(Float.class, new FloatConverter());
-        typeConverterMap.put(Iri.class, new UriRefConverter());
+        typeConverterMap.put(IRI.class, new UriRefConverter());
     }
 
-    final private static Iri xsdDouble =xsd("double");
-    final private static Iri xsdFloat =xsd("float");
-    final private static Iri xsdAnyURI =xsd("anyURI");
+    final private static IRI xsdDouble =xsd("double");
+    final private static IRI xsdFloat =xsd("float");
+    final private static IRI xsdAnyURI =xsd("anyURI");
 
-    final private static Iri xsd(String name) {
-       return new Iri(XSD+name);
+    final private static IRI xsd(String name) {
+       return new IRI(XSD+name);
     }
 
     private static interface TypeConverter<T> {
@@ -90,7 +90,7 @@ public class SimpleLiteralFactory extends LiteralFactory {
 
     private static class  ByteArrayConverter implements TypeConverter<byte[]> {
 
-        private static final Iri base64Uri =xsd("base64Binary");
+        private static final IRI base64Uri =xsd("base64Binary");
 
         @Override
         public Literal createLiteral(byte[] value) {
@@ -109,7 +109,7 @@ public class SimpleLiteralFactory extends LiteralFactory {
     }
     private static class  DateConverter implements TypeConverter<Date> {
 
-        private static final Iri dateTimeUri =xsd("dateTime");
+        private static final IRI dateTimeUri =xsd("dateTime");
         private static final DateFormat DATE_FORMAT = new W3CDateFormat();
 
         @Override
@@ -134,7 +134,7 @@ public class SimpleLiteralFactory extends LiteralFactory {
 
     private static class BooleanConverter implements TypeConverter<Boolean> {
 
-        private static final Iri booleanUri =xsd("boolean");
+        private static final IRI booleanUri =xsd("boolean");
         public static final TypedLiteralImpl TRUE = new TypedLiteralImpl("true", booleanUri);
         public static final TypedLiteralImpl FALSE = new TypedLiteralImpl("false", booleanUri);
 
@@ -157,7 +157,7 @@ public class SimpleLiteralFactory extends LiteralFactory {
 
     private static class StringConverter implements TypeConverter<String> {
 
-        private static final Iri stringUri =xsd("string");
+        private static final IRI stringUri =xsd("string");
 
         @Override
         public Literal createLiteral(String value) {
@@ -261,21 +261,21 @@ public class SimpleLiteralFactory extends LiteralFactory {
         }
     }
     
-    private static class UriRefConverter implements TypeConverter<Iri> {
+    private static class UriRefConverter implements TypeConverter<IRI> {
 
 
 
         @Override
-        public Literal createLiteral(Iri value) {
+        public Literal createLiteral(IRI value) {
             return new TypedLiteralImpl(value.getUnicodeString(), xsdAnyURI);
         }
 
         @Override
-        public Iri createObject(Literal literal) {
+        public IRI createObject(Literal literal) {
             if (!literal.getDataType().equals(xsdAnyURI)) {
-                throw new InvalidLiteralTypeException(Iri.class, literal.getDataType());
+                throw new InvalidLiteralTypeException(IRI.class, literal.getDataType());
             }
-            return new Iri(literal.getLexicalForm());
+            return new IRI(literal.getLexicalForm());
         }
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/Parser.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/Parser.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/Parser.java
index bd28749..5fe7341 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/Parser.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/Parser.java
@@ -34,7 +34,7 @@ import java.util.logging.Level;
 
 import org.apache.clerezza.commons.rdf.ImmutableGraph;
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.commons.rdf.impl.utils.simple.SimpleMGraph;
 import org.osgi.service.cm.ConfigurationAdmin;
 import org.osgi.service.component.ComponentContext;
@@ -206,7 +206,7 @@ public class Parser {
      * @throws UnsupportedFormatException
      */
     public ImmutableGraph parse(InputStream serializedGraph,
-            String formatIdentifier, Iri baseUri) throws UnsupportedFormatException {
+            String formatIdentifier, IRI baseUri) throws UnsupportedFormatException {
         Graph graph = new SimpleMGraph();
         parse(graph, serializedGraph, formatIdentifier, baseUri);
         return graph.getImmutableGraph();
@@ -225,7 +225,7 @@ public class Parser {
      * @throws UnsupportedFormatException
      */
     public void parse(Graph target, InputStream serializedGraph,
-            String formatIdentifier, Iri baseUri) throws UnsupportedFormatException {
+            String formatIdentifier, IRI baseUri) throws UnsupportedFormatException {
         String deParameterizedIdentifier;
         int semicolonPos = formatIdentifier.indexOf(';');
         if (semicolonPos > -1) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/ParsingProvider.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/ParsingProvider.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/ParsingProvider.java
index 24da826..3998beb 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/ParsingProvider.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/serializedform/ParsingProvider.java
@@ -21,7 +21,7 @@ package org.apache.clerezza.rdf.core.serializedform;
 import java.io.InputStream;
 
 import org.apache.clerezza.commons.rdf.Graph;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * An instance of this class parses RDF-ImmutableGraph from one or more serialization
@@ -44,6 +44,6 @@ public interface ParsingProvider {
      * @param baseUri the baseUri for interpreting relative uris, may be null
      */
     void parse(Graph target, InputStream serializedGraph,
-            String formatIdentifier, Iri baseUri);
+            String formatIdentifier, IRI baseUri);
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SolutionMapping.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SolutionMapping.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SolutionMapping.java
index 1868ec1..60d1805 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SolutionMapping.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SolutionMapping.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql;
 
 import org.apache.clerezza.rdf.core.sparql.query.Variable;
 import java.util.Map;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 
 /**
  * A set of mapping from variable names to solutions.
@@ -35,7 +35,7 @@ import org.apache.clerezza.commons.rdf.RdfTerm;
  *
  * @author rbn
  */
-public interface SolutionMapping extends Map<Variable, RdfTerm> {
+public interface SolutionMapping extends Map<Variable, RDFTerm> {
 
     /**
      * Should be the equivalent to this:
@@ -46,5 +46,5 @@ public interface SolutionMapping extends Map<Variable, RdfTerm> {
      * @param name
      * @return
      */
-    public RdfTerm get(String name);
+    public RDFTerm get(String name);
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParser.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParser.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParser.java
index 4ada2b8..b77d93a 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParser.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/SparqlPreParser.java
@@ -22,7 +22,7 @@ import java.io.StringReader;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.sparql.query.AlternativeGraphPattern;
 import org.apache.clerezza.rdf.core.sparql.query.DataSet;
@@ -66,8 +66,8 @@ public class SparqlPreParser {
      * @return 
      * @throws ParseException 
      */
-    public Set<Iri> getReferredGraphs(String queryString, Iri defaultGraph) throws ParseException {
-        Set<Iri> referredGraphs;
+    public Set<IRI> getReferredGraphs(String queryString, IRI defaultGraph) throws ParseException {
+        Set<IRI> referredGraphs;
         JavaCCGeneratedSparqlPreParser parser = new JavaCCGeneratedSparqlPreParser(new StringReader(queryString));
         SparqlUnit sparqlUnit;
         sparqlUnit = parser.parse();
@@ -79,7 +79,7 @@ public class SparqlPreParser {
                 referredGraphs = dataSet.getDefaultGraphs();
                 referredGraphs.addAll(dataSet.getNamedGraphs());
             } else {
-                referredGraphs = new HashSet<Iri>();
+                referredGraphs = new HashSet<IRI>();
             }
             GroupGraphPattern queryPattern = q.getQueryPattern();
             if (queryPattern != null) {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/DataSet.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/DataSet.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/DataSet.java
index f35a609..649b883 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/DataSet.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/DataSet.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.query;
 
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * This interface definition is not yet stable and may change in future.
@@ -34,7 +34,7 @@ public interface DataSet {
      *        an empty set if no default ImmutableGraph is specified,
      *        otherwise a set of their UriRefs
      */
-    public Set<Iri> getDefaultGraphs();
+    public Set<IRI> getDefaultGraphs();
 
     /**
      *
@@ -42,5 +42,5 @@ public interface DataSet {
      *        an empty set if no named ImmutableGraph is specified,
      *        otherwise a set of their UriRefs
      */
-    public Set<Iri> getNamedGraphs();
+    public Set<IRI> getNamedGraphs();
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/FunctionCall.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/FunctionCall.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/FunctionCall.java
index 387ced6..39e2161 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/FunctionCall.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/FunctionCall.java
@@ -19,26 +19,26 @@
 package org.apache.clerezza.rdf.core.sparql.query;
 
 import java.util.List;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Defines a function call which is one form of {@link Expression}.
- * A function call has a name of type {@link Iri} and a list of arguments,
+ * A function call has a name of type {@link IRI} and a list of arguments,
  * where each argument is an {@link Expression}.
  *
  * @author hasan
  */
 public class FunctionCall implements Expression {
 
-    private final Iri name;
+    private final IRI name;
     private final List<Expression> arguments;
 
-    public FunctionCall(Iri name, List<Expression> arguments) {
+    public FunctionCall(IRI name, List<Expression> arguments) {
         this.name = name;
         this.arguments = arguments;
     }
 
-    public Iri getName() {
+    public IRI getName() {
         return name;
     };
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/GroupGraphPattern.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/GroupGraphPattern.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/GroupGraphPattern.java
index 787cbdd..da13f13 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/GroupGraphPattern.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/GroupGraphPattern.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql.query;
 
 import java.util.List;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  * Defines a group ImmutableGraph pattern.
@@ -58,7 +58,7 @@ public interface GroupGraphPattern extends GraphPattern {
      * @return
      *      all graphs referred in this ImmutableGraph pattern.
      */
-    public Set<Iri> getReferredGraphs();
+    public Set<IRI> getReferredGraphs();
 
     /**
 	 * @return 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/InlineData.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/InlineData.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/InlineData.java
index 49e0b68..3040813 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/InlineData.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/InlineData.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.query;
 
 import java.util.List;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 
 /**
  *
@@ -27,5 +27,5 @@ import org.apache.clerezza.commons.rdf.RdfTerm;
  */
 public interface InlineData extends GraphPattern {
     public List<Variable> getVariables();
-    public List<List<RdfTerm>> getValues();
+    public List<List<RDFTerm>> getValues();
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/PredicatePath.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/PredicatePath.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/PredicatePath.java
index 9c0989d..9b926d1 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/PredicatePath.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/PredicatePath.java
@@ -18,20 +18,20 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  *
  * @author hasan
  */
 public class PredicatePath implements PropertyPathExpression {
-    private Iri predicatePath;
+    private IRI predicatePath;
 
-    public PredicatePath(Iri predicatePath) {
+    public PredicatePath(IRI predicatePath) {
         this.predicatePath = predicatePath;
     }
 
-    public Iri getPredicatePath() {
+    public IRI getPredicatePath() {
         return predicatePath;
     }
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/ResourceOrVariable.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/ResourceOrVariable.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/ResourceOrVariable.java
index e9e14aa..0f00bc9 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/ResourceOrVariable.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/ResourceOrVariable.java
@@ -18,19 +18,19 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query;
 
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 
 /**
- * Wraps either a {@link RdfTerm} or a {@link Variable}
+ * Wraps either a {@link RDFTerm} or a {@link Variable}
  *
  * @author hasan
  */
 public class ResourceOrVariable {
 
-    private final RdfTerm resource;
+    private final RDFTerm resource;
     private final Variable variable;
 
-    public ResourceOrVariable(RdfTerm resource) {
+    public ResourceOrVariable(RDFTerm resource) {
         if (resource == null) {
             throw new IllegalArgumentException("Invalid resource: null");
         }
@@ -49,7 +49,7 @@ public class ResourceOrVariable {
     /**
      *
      * @return
-     *        true if it is a {@link Variable}, false if it is a {@link RdfTerm}
+     *        true if it is a {@link Variable}, false if it is a {@link RDFTerm}
      */
     public boolean isVariable() {
         return resource == null;
@@ -60,7 +60,7 @@ public class ResourceOrVariable {
      * @return
      *        the wrapped Resource if it is a Resource, null otherwise
      */
-    public RdfTerm getResource() {
+    public RDFTerm getResource() {
         return resource;
     }
     

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefExpression.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefExpression.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefExpression.java
index 8d6206b..5910ac2 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefExpression.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefExpression.java
@@ -18,22 +18,22 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
- * Wraps a {@link Iri} in an {@link Expression}.
+ * Wraps a {@link IRI} in an {@link Expression}.
  *
  * @author hasan
  */
 public class UriRefExpression implements Expression {
 
-    private final Iri uriRef;
+    private final IRI uriRef;
 
-    public UriRefExpression(Iri uriRef) {
+    public UriRefExpression(IRI uriRef) {
         this.uriRef = uriRef;
     }
 
-    public Iri getUriRef() {
+    public IRI getUriRef() {
         return uriRef;
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefOrVariable.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefOrVariable.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefOrVariable.java
index a0e007f..803c1bc 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefOrVariable.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/UriRefOrVariable.java
@@ -18,10 +18,10 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
- * Wraps either a {@link Iri} or a {@link Variable}.
+ * Wraps either a {@link IRI} or a {@link Variable}.
  *
  * @author rbn
  */
@@ -31,13 +31,13 @@ public class UriRefOrVariable extends ResourceOrVariable {
         super(variable);
     }
 
-    public UriRefOrVariable(Iri resource) {
+    public UriRefOrVariable(IRI resource) {
         super(resource);
     }
 
     @Override
-    public Iri getResource() {
-        return (Iri)super.getResource();
+    public IRI getResource() {
+        return (IRI)super.getResource();
     }
 
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleDataSet.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleDataSet.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleDataSet.java
index 1e1ddbe..354f5b0 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleDataSet.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleDataSet.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql.query.impl;
 
 import java.util.HashSet;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.query.DataSet;
 
 /**
@@ -28,24 +28,24 @@ import org.apache.clerezza.rdf.core.sparql.query.DataSet;
  * @author hasan
  */
 public class SimpleDataSet implements DataSet {
-    private Set<Iri> defaultGraphs = new HashSet<Iri>();
-    private Set<Iri> namedGraphs = new HashSet<Iri>();
+    private Set<IRI> defaultGraphs = new HashSet<IRI>();
+    private Set<IRI> namedGraphs = new HashSet<IRI>();
 
     @Override
-    public Set<Iri> getDefaultGraphs() {
+    public Set<IRI> getDefaultGraphs() {
         return defaultGraphs;
     }
 
     @Override
-    public Set<Iri> getNamedGraphs() {
+    public Set<IRI> getNamedGraphs() {
         return namedGraphs;
     }
 
-    public void addDefaultGraph(Iri defaultGraph) {
+    public void addDefaultGraph(IRI defaultGraph) {
         defaultGraphs.add(defaultGraph);
     }
 
-    public void addNamedGraph(Iri namedGraph) {
+    public void addNamedGraph(IRI namedGraph) {
         namedGraphs.add(namedGraph);
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleGroupGraphPattern.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleGroupGraphPattern.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleGroupGraphPattern.java
index b9d74db..cd893d2 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleGroupGraphPattern.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleGroupGraphPattern.java
@@ -23,7 +23,7 @@ import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.query.AlternativeGraphPattern;
 import org.apache.clerezza.rdf.core.sparql.query.BasicGraphPattern;
 import org.apache.clerezza.rdf.core.sparql.query.Expression;
@@ -189,8 +189,8 @@ public class SimpleGroupGraphPattern implements GroupGraphPattern {
 	}
 
     @Override
-    public Set<Iri> getReferredGraphs() {
-        Set<Iri> referredGraphs = new HashSet<Iri>();
+    public Set<IRI> getReferredGraphs() {
+        Set<IRI> referredGraphs = new HashSet<IRI>();
         if (subSelect != null) {
             GroupGraphPattern queryPattern = subSelect.getQueryPattern();
             referredGraphs.addAll(queryPattern.getReferredGraphs());
@@ -202,8 +202,8 @@ public class SimpleGroupGraphPattern implements GroupGraphPattern {
         return referredGraphs;
     }
 
-    private Set<Iri> getReferredGraphs(GraphPattern graphPattern) {
-        Set<Iri> referredGraphs = new HashSet<Iri>();
+    private Set<IRI> getReferredGraphs(GraphPattern graphPattern) {
+        Set<IRI> referredGraphs = new HashSet<IRI>();
         if (graphPattern instanceof GraphGraphPattern) {
             GraphGraphPattern graphGraphPattern = (GraphGraphPattern) graphPattern;
             UriRefOrVariable ImmutableGraph = graphGraphPattern.getGraph();

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleInlineData.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleInlineData.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleInlineData.java
index 8b193e7..3b49f02 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleInlineData.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleInlineData.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql.query.impl;
 
 import java.util.ArrayList;
 import java.util.List;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.rdf.core.sparql.query.InlineData;
 import org.apache.clerezza.rdf.core.sparql.query.Variable;
 
@@ -31,7 +31,7 @@ import org.apache.clerezza.rdf.core.sparql.query.Variable;
 public class SimpleInlineData implements InlineData {
 
     private List<Variable> variables = new ArrayList<Variable>();
-    private List<List<RdfTerm>> values = new ArrayList<List<RdfTerm>>();
+    private List<List<RDFTerm>> values = new ArrayList<List<RDFTerm>>();
 
     @Override
     public List<Variable> getVariables() {
@@ -39,7 +39,7 @@ public class SimpleInlineData implements InlineData {
     }
 
     @Override
-    public List<List<RdfTerm>> getValues() {
+    public List<List<RDFTerm>> getValues() {
         return values;
     }
 
@@ -47,7 +47,7 @@ public class SimpleInlineData implements InlineData {
         variables.add(variable);
     }
 
-    public void addValues(List<RdfTerm> values) {
+    public void addValues(List<RDFTerm> values) {
         this.values.add(values);
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimplePropertyPathPattern.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimplePropertyPathPattern.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimplePropertyPathPattern.java
index 7a77138..36ed721 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimplePropertyPathPattern.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimplePropertyPathPattern.java
@@ -18,8 +18,8 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query.impl;
 
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
 import org.apache.clerezza.rdf.core.sparql.query.PropertyPathExpression;
 import org.apache.clerezza.rdf.core.sparql.query.PropertyPathExpressionOrVariable;
 import org.apache.clerezza.rdf.core.sparql.query.PropertyPathPattern;
@@ -58,17 +58,17 @@ public class SimplePropertyPathPattern implements PropertyPathPattern {
                 new ResourceOrVariable(object));
     }
 
-    public SimplePropertyPathPattern(BlankNodeOrIri subject, Variable propertyPathExpression, Variable object) {
+    public SimplePropertyPathPattern(BlankNodeOrIRI subject, Variable propertyPathExpression, Variable object) {
         this(new ResourceOrVariable(subject), new PropertyPathExpressionOrVariable(propertyPathExpression),
                 new ResourceOrVariable(object));
     }
 
-    public SimplePropertyPathPattern(Variable subject, Variable propertyPathExpression, RdfTerm object) {
+    public SimplePropertyPathPattern(Variable subject, Variable propertyPathExpression, RDFTerm object) {
         this(new ResourceOrVariable(subject), new PropertyPathExpressionOrVariable(propertyPathExpression),
                 new ResourceOrVariable(object));
     }
 
-    public SimplePropertyPathPattern(BlankNodeOrIri subject, Variable propertyPathExpression, RdfTerm object) {
+    public SimplePropertyPathPattern(BlankNodeOrIRI subject, Variable propertyPathExpression, RDFTerm object) {
         this(new ResourceOrVariable(subject), new PropertyPathExpressionOrVariable(propertyPathExpression),
                 new ResourceOrVariable(object));
     }
@@ -78,17 +78,17 @@ public class SimplePropertyPathPattern implements PropertyPathPattern {
                 new ResourceOrVariable(object));
     }
 
-    public SimplePropertyPathPattern(BlankNodeOrIri subject, PropertyPathExpression propertyPathExpression, Variable object) {
+    public SimplePropertyPathPattern(BlankNodeOrIRI subject, PropertyPathExpression propertyPathExpression, Variable object) {
         this(new ResourceOrVariable(subject), new PropertyPathExpressionOrVariable(propertyPathExpression),
                 new ResourceOrVariable(object));
     }
 
-    public SimplePropertyPathPattern(Variable subject, PropertyPathExpression propertyPathExpression, RdfTerm object) {
+    public SimplePropertyPathPattern(Variable subject, PropertyPathExpression propertyPathExpression, RDFTerm object) {
         this(new ResourceOrVariable(subject), new PropertyPathExpressionOrVariable(propertyPathExpression),
                 new ResourceOrVariable(object));
     }
 
-    public SimplePropertyPathPattern(BlankNodeOrIri subject, PropertyPathExpression propertyPathExpression, RdfTerm object) {
+    public SimplePropertyPathPattern(BlankNodeOrIRI subject, PropertyPathExpression propertyPathExpression, RDFTerm object) {
         this(new ResourceOrVariable(subject), new PropertyPathExpressionOrVariable(propertyPathExpression),
                 new ResourceOrVariable(object));
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleQuery.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleQuery.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleQuery.java
index 7a60d8f..7f8407b 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleQuery.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleQuery.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query.impl;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.query.DataSet;
 import org.apache.clerezza.rdf.core.sparql.query.GroupGraphPattern;
 import org.apache.clerezza.rdf.core.sparql.query.InlineData;
@@ -49,14 +49,14 @@ public abstract class SimpleQuery implements Query {
         return inlineData;
     }
 
-    public void addDefaultGraph(Iri defaultGraph) {
+    public void addDefaultGraph(IRI defaultGraph) {
         if (dataSet == null) {
             dataSet = new SimpleDataSet();
         }
         dataSet.addDefaultGraph(defaultGraph);
     }
 
-    public void addNamedGraph(Iri namedGraph) {
+    public void addNamedGraph(IRI namedGraph) {
         if (dataSet == null) {
             dataSet = new SimpleDataSet();
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleStringQuerySerializer.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleStringQuerySerializer.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleStringQuerySerializer.java
index a27d12b..18266f6 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleStringQuerySerializer.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleStringQuerySerializer.java
@@ -21,8 +21,8 @@ package org.apache.clerezza.rdf.core.sparql.query.impl;
 import java.util.List;
 import java.util.Set;
 import org.apache.clerezza.commons.rdf.BlankNode;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.StringQuerySerializer;
 import org.apache.clerezza.rdf.core.sparql.query.AlternativeGraphPattern;
 import org.apache.clerezza.rdf.core.sparql.query.AskQuery;
@@ -92,10 +92,10 @@ public class SimpleStringQuerySerializer extends StringQuerySerializer {
     private void appendDataSet(StringBuffer s, SimpleQuery q) {
         DataSet dataSet = q.getDataSet();
         if (dataSet != null) {
-            for (Iri dg : dataSet.getDefaultGraphs()) {
+            for (IRI dg : dataSet.getDefaultGraphs()) {
                 s.append("FROM ").append(dg.toString()).append("\n");
             }
-            for (Iri ng : dataSet.getNamedGraphs()) {
+            for (IRI ng : dataSet.getNamedGraphs()) {
                 s.append("FROM NAMED ").append(ng.toString()).append("\n");
             }
         }
@@ -186,7 +186,7 @@ public class SimpleStringQuerySerializer extends StringQuerySerializer {
         if (n.isVariable()) {
             appendVariable(s, n.getVariable());
         } else {
-            RdfTerm r = n.getResource();
+            RDFTerm r = n.getResource();
             if (r instanceof BlankNode) {
                 s.append("_:").append(r.toString().replace("@", "."));
             } else {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleTriplePattern.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleTriplePattern.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleTriplePattern.java
index 1067e8b..adad648 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleTriplePattern.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/query/impl/SimpleTriplePattern.java
@@ -18,9 +18,9 @@
  */
 package org.apache.clerezza.rdf.core.sparql.query.impl;
 
-import org.apache.clerezza.commons.rdf.BlankNodeOrIri;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.BlankNodeOrIRI;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.query.ResourceOrVariable;
 import org.apache.clerezza.rdf.core.sparql.query.TriplePattern;
 import org.apache.clerezza.rdf.core.sparql.query.UriRefOrVariable;
@@ -58,37 +58,37 @@ public class SimpleTriplePattern implements TriplePattern {
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(BlankNodeOrIri subject, Variable predicate, Variable object) {
+    public SimpleTriplePattern(BlankNodeOrIRI subject, Variable predicate, Variable object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(Variable subject, Iri predicate, Variable object) {
+    public SimpleTriplePattern(Variable subject, IRI predicate, Variable object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(BlankNodeOrIri subject, Iri predicate, Variable object) {
+    public SimpleTriplePattern(BlankNodeOrIRI subject, IRI predicate, Variable object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(Variable subject, Variable predicate, RdfTerm object) {
+    public SimpleTriplePattern(Variable subject, Variable predicate, RDFTerm object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(BlankNodeOrIri subject, Variable predicate, RdfTerm object) {
+    public SimpleTriplePattern(BlankNodeOrIRI subject, Variable predicate, RDFTerm object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(Variable subject, Iri predicate, RdfTerm object) {
+    public SimpleTriplePattern(Variable subject, IRI predicate, RDFTerm object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }
 
-    public SimpleTriplePattern(BlankNodeOrIri subject, Iri predicate, RdfTerm object) {
+    public SimpleTriplePattern(BlankNodeOrIRI subject, IRI predicate, RDFTerm object) {
         this(new ResourceOrVariable(subject), new UriRefOrVariable(predicate),
                 new ResourceOrVariable(object));
     }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/Update.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/Update.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/Update.java
index 4c13613..944f3b9 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/Update.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/Update.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.update;
 
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 
 /**
@@ -38,7 +38,7 @@ public interface Update {
      *      the specified tcProvider is used to get the named graphs referred in the SPARQL {@link Update}.
      * @return a set of graphs referred in the {@link Update}.
      */
-    public Set<Iri> getReferredGraphs(Iri defaultGraph, TcProvider tcProvider);
+    public Set<IRI> getReferredGraphs(IRI defaultGraph, TcProvider tcProvider);
 
     public void addOperation(UpdateOperation updateOperation);
 

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/UpdateOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/UpdateOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/UpdateOperation.java
index ba6b54e..b09d305 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/UpdateOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/UpdateOperation.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.update;
 
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 
 /**
@@ -41,7 +41,7 @@ public interface UpdateOperation {
      *      the specified tcProvider is used to get the named graphs referred as input graphs in this operation.
      * @return a set of graphs referred as input graphs in this operation.
      */
-    public Set<Iri> getInputGraphs(Iri defaultGraph, TcProvider tcProvider);
+    public Set<IRI> getInputGraphs(IRI defaultGraph, TcProvider tcProvider);
 
     /**
      * 
@@ -52,5 +52,5 @@ public interface UpdateOperation {
      *      the specified tcProvider is used to get the named graphs referred as destination graphs in this operation.
      * @return a set of graphs referred as destination graphs in this operation.
      */
-    public Set<Iri> getDestinationGraphs(Iri defaultGraph, TcProvider tcProvider);
+    public Set<IRI> getDestinationGraphs(IRI defaultGraph, TcProvider tcProvider);
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/BaseUpdateOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/BaseUpdateOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/BaseUpdateOperation.java
index 5aa0bdd..bc12710 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/BaseUpdateOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/BaseUpdateOperation.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql.update.impl;
 
 import java.util.HashSet;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
 
@@ -30,8 +30,8 @@ import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
  */
 public abstract class BaseUpdateOperation implements UpdateOperation {
 
-    protected Set<Iri> inputGraphs = new HashSet<Iri>();
-    protected Set<Iri> destinationGraphs = new HashSet<Iri>();
+    protected Set<IRI> inputGraphs = new HashSet<IRI>();
+    protected Set<IRI> destinationGraphs = new HashSet<IRI>();
     protected GraphSpec inputGraphSpec = GraphSpec.GRAPH;
     protected GraphSpec destinationGraphSpec = GraphSpec.GRAPH;
 
@@ -52,14 +52,14 @@ public abstract class BaseUpdateOperation implements UpdateOperation {
     }
 
     @Override
-    public Set<Iri> getInputGraphs(Iri defaultGraph, TcProvider tcProvider) {
+    public Set<IRI> getInputGraphs(IRI defaultGraph, TcProvider tcProvider) {
         return getGraphs(defaultGraph, tcProvider, inputGraphSpec, inputGraphs);
     }
 
-    private Set<Iri> getGraphs(Iri defaultGraph, TcProvider tcProvider, GraphSpec graphSpec, Set<Iri> graphs) {
+    private Set<IRI> getGraphs(IRI defaultGraph, TcProvider tcProvider, GraphSpec graphSpec, Set<IRI> graphs) {
         switch (graphSpec) {
             case DEFAULT:
-                Set<Iri> result = new HashSet<Iri>();
+                Set<IRI> result = new HashSet<IRI>();
                 result.add(defaultGraph);
                 return result;
             case NAMED:
@@ -71,15 +71,15 @@ public abstract class BaseUpdateOperation implements UpdateOperation {
     }
 
     @Override
-    public Set<Iri> getDestinationGraphs(Iri defaultGraph, TcProvider tcProvider) {
+    public Set<IRI> getDestinationGraphs(IRI defaultGraph, TcProvider tcProvider) {
         return getGraphs(defaultGraph, tcProvider, destinationGraphSpec, destinationGraphs);
     }
 
-    public void addInputGraph(Iri ImmutableGraph) {
+    public void addInputGraph(IRI ImmutableGraph) {
         inputGraphs.add(ImmutableGraph);
     }
 
-    public void addDestinationGraph(Iri ImmutableGraph) {
+    public void addDestinationGraph(IRI ImmutableGraph) {
         destinationGraphs.add(ImmutableGraph);
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ClearOrDropOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ClearOrDropOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ClearOrDropOperation.java
index eb68e56..2b356af 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ClearOrDropOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ClearOrDropOperation.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.update.impl;
 
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
 
@@ -43,14 +43,14 @@ public class ClearOrDropOperation extends BaseUpdateOperation {
         return silent;
     }
 
-    public void setDestinationGraph(Iri destination) {
+    public void setDestinationGraph(IRI destination) {
         destinationGraphSpec = UpdateOperation.GraphSpec.GRAPH;
         destinationGraphs.clear();
         destinationGraphs.add(destination);
     }
 
-    public Iri getDestinationGraph(Iri defaultGraph, TcProvider tcProvider) {
-        Set<Iri> result = getDestinationGraphs(defaultGraph, tcProvider);
+    public IRI getDestinationGraph(IRI defaultGraph, TcProvider tcProvider) {
+        Set<IRI> result = getDestinationGraphs(defaultGraph, tcProvider);
         if (result.isEmpty()) {
             return null;
         } else {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/CreateOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/CreateOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/CreateOperation.java
index 3196043..090f423 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/CreateOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/CreateOperation.java
@@ -18,7 +18,7 @@
  */
 package org.apache.clerezza.rdf.core.sparql.update.impl;
 
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 
 /**
  *
@@ -40,12 +40,12 @@ public class CreateOperation extends BaseUpdateOperation {
         return silent;
     }
 
-    public void setDestinationGraph(Iri destination) {
+    public void setDestinationGraph(IRI destination) {
         destinationGraphs.clear();
         destinationGraphs.add(destination);
     }
 
-    public Iri getDestinationGraph() {
+    public IRI getDestinationGraph() {
         if (destinationGraphs.isEmpty()) {
             return null;
         } else {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/LoadOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/LoadOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/LoadOperation.java
index f0de8fc..8dfc69f 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/LoadOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/LoadOperation.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.update.impl;
 
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
 
 /**
@@ -31,11 +31,11 @@ import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
  */
 public class LoadOperation extends SimpleUpdateOperation {
 
-    public void setSource(Iri source) {
+    public void setSource(IRI source) {
         setInputGraph(source);
     }
 
-    public Iri getSource() {
+    public IRI getSource() {
         return getInputGraph(null);
     }
 }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ModifyOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ModifyOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ModifyOperation.java
index c3ca5ce..97ce39b 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ModifyOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/ModifyOperation.java
@@ -20,7 +20,7 @@ package org.apache.clerezza.rdf.core.sparql.update.impl;
 
 import java.util.HashSet;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.sparql.query.GroupGraphPattern;
 import org.apache.clerezza.rdf.core.sparql.query.impl.SimpleDataSet;
@@ -36,13 +36,13 @@ import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
  * @author hasan
  */
 public class ModifyOperation implements UpdateOperation {
-    private Iri fallbackGraph = null;
+    private IRI fallbackGraph = null;
     private UpdateOperationWithQuads deleteOperation = null;
     private UpdateOperationWithQuads insertOperation = null;
     private SimpleDataSet dataSet = null;
     private GroupGraphPattern queryPattern = null;
 
-    public void setFallbackGraph(Iri fallbackGraph) {
+    public void setFallbackGraph(IRI fallbackGraph) {
         this.fallbackGraph = fallbackGraph;
     }
 
@@ -58,14 +58,14 @@ public class ModifyOperation implements UpdateOperation {
         this.dataSet = dataSet;
     }
 
-    public void addGraphToDataSet(Iri ImmutableGraph) {
+    public void addGraphToDataSet(IRI ImmutableGraph) {
         if (dataSet == null) {
             dataSet = new SimpleDataSet();
         }
         dataSet.addDefaultGraph(ImmutableGraph);
     }
 
-    public void addNamedGraphToDataSet(Iri namedGraph) {
+    public void addNamedGraphToDataSet(IRI namedGraph) {
         if (dataSet == null) {
             dataSet = new SimpleDataSet();
         }
@@ -77,8 +77,8 @@ public class ModifyOperation implements UpdateOperation {
     }
 
     @Override
-    public Set<Iri> getInputGraphs(Iri defaultGraph, TcProvider tcProvider) {
-        Set<Iri> graphs = new HashSet<Iri>();
+    public Set<IRI> getInputGraphs(IRI defaultGraph, TcProvider tcProvider) {
+        Set<IRI> graphs = new HashSet<IRI>();
         if (dataSet != null) {
             graphs.addAll(dataSet.getDefaultGraphs());
             graphs.addAll(dataSet.getNamedGraphs());
@@ -97,9 +97,9 @@ public class ModifyOperation implements UpdateOperation {
     }
 
     @Override
-    public Set<Iri> getDestinationGraphs(Iri defaultGraph, TcProvider tcProvider) {
-        Set<Iri> graphs = new HashSet<Iri>();
-        Iri dfltGraph = (fallbackGraph != null) ? fallbackGraph : defaultGraph;
+    public Set<IRI> getDestinationGraphs(IRI defaultGraph, TcProvider tcProvider) {
+        Set<IRI> graphs = new HashSet<IRI>();
+        IRI dfltGraph = (fallbackGraph != null) ? fallbackGraph : defaultGraph;
         if (deleteOperation != null) {
             graphs.addAll(deleteOperation.getDestinationGraphs(dfltGraph, tcProvider));
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdate.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdate.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdate.java
index 626bfc5..c91ee95 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdate.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdate.java
@@ -22,7 +22,7 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.sparql.update.Update;
 import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
@@ -35,8 +35,8 @@ public class SimpleUpdate implements Update {
     protected List<UpdateOperation> operations = new ArrayList<UpdateOperation>();
 
     @Override
-    public Set<Iri> getReferredGraphs(Iri defaultGraph, TcProvider tcProvider) {
-        Set<Iri> referredGraphs = new HashSet<Iri>();
+    public Set<IRI> getReferredGraphs(IRI defaultGraph, TcProvider tcProvider) {
+        Set<IRI> referredGraphs = new HashSet<IRI>();
         for (UpdateOperation operation : operations) {
             referredGraphs.addAll(operation.getInputGraphs(defaultGraph, tcProvider));
             referredGraphs.addAll(operation.getDestinationGraphs(defaultGraph, tcProvider));

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdateOperation.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdateOperation.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdateOperation.java
index 72c87d4..6042536 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdateOperation.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/SimpleUpdateOperation.java
@@ -19,7 +19,7 @@
 package org.apache.clerezza.rdf.core.sparql.update.impl;
 
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.sparql.update.UpdateOperation;
 
 /**
@@ -44,14 +44,14 @@ public class SimpleUpdateOperation extends BaseUpdateOperation {
         return silent;
     }
 
-    public void setInputGraph(Iri source) {
+    public void setInputGraph(IRI source) {
         inputGraphSpec = UpdateOperation.GraphSpec.GRAPH;
         inputGraphs.clear();
         inputGraphs.add(source);
     }
 
-    public Iri getInputGraph(Iri defaultGraph) {
-        Set<Iri> result = getInputGraphs(defaultGraph, null);
+    public IRI getInputGraph(IRI defaultGraph) {
+        Set<IRI> result = getInputGraphs(defaultGraph, null);
         if (result.isEmpty()) {
             return null;
         } else {
@@ -59,14 +59,14 @@ public class SimpleUpdateOperation extends BaseUpdateOperation {
         }
     }
 
-    public void setDestinationGraph(Iri destination) {
+    public void setDestinationGraph(IRI destination) {
         destinationGraphSpec = UpdateOperation.GraphSpec.GRAPH;
         destinationGraphs.clear();
         destinationGraphs.add(destination);
     }
 
-    public Iri getDestinationGraph(Iri defaultGraph) {
-        Set<Iri> result = getDestinationGraphs(defaultGraph, null);
+    public IRI getDestinationGraph(IRI defaultGraph) {
+        Set<IRI> result = getDestinationGraphs(defaultGraph, null);
         if (result.isEmpty()) {
             return null;
         } else {

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/UpdateOperationWithQuads.java
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/UpdateOperationWithQuads.java b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/UpdateOperationWithQuads.java
index a0a412d..5b2ea57 100644
--- a/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/UpdateOperationWithQuads.java
+++ b/rdf/core/src/main/java/org/apache/clerezza/rdf/core/sparql/update/impl/UpdateOperationWithQuads.java
@@ -22,7 +22,7 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.access.TcProvider;
 import org.apache.clerezza.rdf.core.sparql.query.TriplePattern;
 import org.apache.clerezza.rdf.core.sparql.query.UriRefOrVariable;
@@ -57,13 +57,13 @@ public class UpdateOperationWithQuads implements UpdateOperation {
     }
 
     @Override
-    public Set<Iri> getInputGraphs(Iri defaultGraph, TcProvider tcProvider) {
-        return new HashSet<Iri>();
+    public Set<IRI> getInputGraphs(IRI defaultGraph, TcProvider tcProvider) {
+        return new HashSet<IRI>();
     }
 
     @Override
-    public Set<Iri> getDestinationGraphs(Iri defaultGraph, TcProvider tcProvider) {
-        Set<Iri> graphs = new HashSet<Iri>();
+    public Set<IRI> getDestinationGraphs(IRI defaultGraph, TcProvider tcProvider) {
+        Set<IRI> graphs = new HashSet<IRI>();
         if (defaultQuad != null) {
             graphs.add(defaultGraph);
         }

http://git-wip-us.apache.org/repos/asf/clerezza/blob/60d73ea7/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedQueryParser.jj
----------------------------------------------------------------------
diff --git a/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedQueryParser.jj b/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedQueryParser.jj
index f8711c6..c41426e 100644
--- a/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedQueryParser.jj
+++ b/rdf/core/src/main/javacc/org/apache/clerezza/rdf/core/sparql/JavaCCGeneratedQueryParser.jj
@@ -42,8 +42,8 @@ import java.util.regex.Pattern;
 import org.apache.clerezza.commons.rdf.BlankNode;
 import org.apache.clerezza.commons.rdf.Language;
 import org.apache.clerezza.commons.rdf.Literal;
-import org.apache.clerezza.commons.rdf.RdfTerm;
-import org.apache.clerezza.commons.rdf.Iri;
+import org.apache.clerezza.commons.rdf.RDFTerm;
+import org.apache.clerezza.commons.rdf.IRI;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.commons.rdf.impl.utils.PlainLiteralImpl;
 import org.apache.clerezza.commons.rdf.impl.utils.TypedLiteralImpl;
@@ -81,14 +81,14 @@ import org.apache.clerezza.rdf.core.sparql.query.impl.SimpleTriplePattern;
  */
 class JavaCCGeneratedQueryParser {
 
-	private static final Iri RDF_TYPE =
-		new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
-	private static final Iri RDF_FIRST =
-		new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#first");
-	private static final Iri RDF_REST =
-		new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#rest");
-	private static final Iri RDF_NIL =
-		new Iri("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
+	private static final IRI RDF_TYPE =
+		new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#type");
+	private static final IRI RDF_FIRST =
+		new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#first");
+	private static final IRI RDF_REST =
+		new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#rest");
+	private static final IRI RDF_NIL =
+		new IRI("http://www.w3.org/1999/02/22-rdf-syntax-ns#nil");
 
 	/** A RegEx pattern for separating out a namespace from a prefixed name. */
 	private static final Pattern pfxNamePattern = Pattern.compile("([^:]*):(.*)");
@@ -200,16 +200,16 @@ class JavaCCGeneratedQueryParser {
 		return bNode;
 	}
 
-	private Iri createUriRef(String r) throws ParseException {
+	private IRI createUriRef(String r) throws ParseException {
 		// Create an IRI directly if the string does not start with a prefix
 		Matcher m = pfxNamePattern.matcher(r);
 		if (!m.matches()) {
 			// either a normal IRI, or one with a BASE
-			return isRelative(r) ? new Iri(base + r) : new Iri(r);
+			return isRelative(r) ? new IRI(base + r) : new IRI(r);
 		}
 		// extract the prefix, and attempt to convert to a URI before creating the reference
 		String ns = prefixes.get(m.group(1));
-		return ns == null ? new Iri(r) : new Iri(ns + m.group(2));
+		return ns == null ? new IRI(r) : new IRI(ns + m.group(2));
 	}
 
 	/**
@@ -386,7 +386,7 @@ private void DatasetClause() : {} {
 
 /* [10]    DefaultGraphClause    ::=    SourceSelector */
 private void DefaultGraphClause() : {
-	Iri defaultGraph; } {
+	IRI defaultGraph; } {
 
 	defaultGraph=SourceSelector() {
 	((SimpleQuery) query).addDefaultGraph(defaultGraph); }
@@ -394,15 +394,15 @@ private void DefaultGraphClause() : {
 
 /* [11]    NamedGraphClause    ::=    'NAMED' SourceSelector */
 private void NamedGraphClause() : {
-	Iri namedGraph; } {
+	IRI namedGraph; } {
 
 	<NAMED> namedGraph=SourceSelector() {
 	((SimpleQuery) query).addNamedGraph(namedGraph); }
 }
 
 /* [12]    SourceSelector    ::=    IRIref */
-private Iri SourceSelector() : {
-	Iri graph; } {
+private IRI SourceSelector() : {
+	IRI graph; } {
 
 	graph=IRIref() {
 	return graph; }
@@ -572,7 +572,7 @@ private Expression Constraint() : {
 
 /* [28]    FunctionCall    ::=    IRIref ArgList */
 private FunctionCall FunctionCall() : {
-	Iri name;
+	IRI name;
 	List<Expression> arguments;} {
 
 	name=IRIref()
@@ -761,14 +761,14 @@ private ResourceOrVariable VarOrTerm() : {
 /* [43]    VarOrIRIref    ::=    Var | IRIref */
 private UriRefOrVariable VarOrIRIref() : {
 	Variable var;
-	Iri Iri; } {
+	IRI IRI; } {
 
 	(
 	var=Var() {
 	return new UriRefOrVariable(var); }
 	|
-	Iri=IRIref() {
-	return new UriRefOrVariable(Iri); }
+	IRI=IRIref() {
+	return new UriRefOrVariable(IRI); }
 	)
 }
 
@@ -783,7 +783,7 @@ private Variable Var() : {
 /* [45]    GraphTerm    ::=    IRIref |  RDFLiteral |  NumericLiteral |  BooleanLiteral |  BlankNode |  NIL */
 private ResourceOrVariable GraphTerm() : {
 	ResourceOrVariable bNode = null;
-	RdfTerm r = null; } {
+	RDFTerm r = null; } {
 
 	(r=IRIref() | r=RDFLiteral() | r=NumericLiteral() | r=BooleanLiteral() | bNode=BlankNode() | <NIL> {
 		r = RDF_NIL; }) {
@@ -1046,22 +1046,22 @@ private BuiltInCall RegexExpression() : {
 
 /* [59]    IRIrefOrFunction    ::=    IRIref ArgList? */
 private Expression IRIrefOrFunction() : {
-	Iri Iri;
+	IRI IRI;
 	List<Expression> args; } {
 
-	Iri=IRIref()
+	IRI=IRIref()
 	(
 		args=ArgList() {
-		return new FunctionCall(Iri, args); }
+		return new FunctionCall(IRI, args); }
 	)? {
-	return new UriRefExpression(Iri); }
+	return new UriRefExpression(IRI); }
 }
 
 /* [60]    RDFLiteral    ::=    String ( LANGTAG | ( '^^' IRIref ) )? */
 private Literal RDFLiteral() : {
 	Token t;
 	String s;
-	Iri type; } {
+	IRI type; } {
 
 	s = String()
 	(
@@ -1143,19 +1143,19 @@ private String String() : {
 }
 
 /* [67]    IRIref    ::=    IRI_REF |  PrefixedName */
-private Iri IRIref() : {
-	Iri Iri;
+private IRI IRIref() : {
+	IRI IRI;
 	Token t; } {
 
 	t=<IRI_REF> {
 	return createUriRef(unquote(t.image)); }
 	|
-	Iri=PrefixedName() {
-	return Iri; }
+	IRI=PrefixedName() {
+	return IRI; }
 }
 
 /* [68]    PrefixedName    ::=    PNAME_LN | PNAME_NS */
-private Iri PrefixedName() : {
+private IRI PrefixedName() : {
 	Token t; } {
 
 	( t=<PNAME_LN> | t=<PNAME_NS> ) {