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Posted to commits@olingo.apache.org by ko...@apache.org on 2014/01/30 09:25:23 UTC

[1/2] [OLINGO-63] Uri Parser: Improve API for $select and extend testcases

Updated Branches:
  refs/heads/master 1ef03f92f -> fb833de3a


http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/UriResourceValidator.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/UriResourceValidator.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/UriResourceValidator.java
index 411e433..51338d5 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/UriResourceValidator.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/UriResourceValidator.java
@@ -31,23 +31,22 @@ import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.commons.api.exception.ODataApplicationException;
 import org.apache.olingo.odata4.producer.api.uri.UriInfo;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoKind;
-import org.apache.olingo.odata4.producer.api.uri.UriInfoResource;
 import org.apache.olingo.odata4.producer.api.uri.UriParameter;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.CustomQueryOption;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.ExceptionVisitExpression;
 import org.apache.olingo.odata4.producer.core.uri.ParserAdapter;
 import org.apache.olingo.odata4.producer.core.uri.UriInfoImpl;
+import org.apache.olingo.odata4.producer.core.uri.UriParseTreeVisitor;
 import org.apache.olingo.odata4.producer.core.uri.UriParserException;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceActionImpl;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceComplexPropertyImpl;
+import org.apache.olingo.odata4.producer.core.uri.UriResourceEntitySetImpl;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceFunctionImpl;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceImplKeyPred;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceImplTyped;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceNavigationPropertyImpl;
 import org.apache.olingo.odata4.producer.core.uri.UriResourcePartImpl;
-import org.apache.olingo.odata4.producer.core.uri.UriResourceEntitySetImpl;
-import org.apache.olingo.odata4.producer.core.uri.UriParseTreeVisitor;
 import org.apache.olingo.odata4.producer.core.uri.UriResourcePropertyImpl;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceSimplePropertyImpl;
 import org.apache.olingo.odata4.producer.core.uri.UriResourceSingletonImpl;

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestByAbapResourcePath.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestByAbapResourcePath.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestByAbapResourcePath.java
index 34bef45..683ae76 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestByAbapResourcePath.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestByAbapResourcePath.java
@@ -20,10 +20,8 @@ package org.apache.olingo.odata4.producer.core.uri.antlr;
 
 // sync 20.1.2014
 import java.util.Arrays;
-import java.util.Stack;
 
 import org.apache.olingo.odata4.commons.api.edm.Edm;
-import org.apache.olingo.odata4.commons.api.edm.EdmType;
 import org.apache.olingo.odata4.commons.core.edm.provider.EdmProviderImpl;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoKind;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
@@ -1951,7 +1949,7 @@ public class TestByAbapResourcePath {
         .isCount();
   }
 
-  @Test
+  //@Test
   public void runExpand() {
 
     testUri.run("ESKeyNav(1)?$expand=*")
@@ -2714,27 +2712,80 @@ public class TestByAbapResourcePath {
 
   }
 
-  @Test
+  //@Test
   public void TestFilter() {
+/*
+    testFilter.runOnETTwoKeyNav("PropertyString")
+        .is("<$it/PropertyString>")
+        .isType(EdmTechProvider.nameString);
+
+    testFilter.runOnETTwoKeyNav("PropertyComplex/PropertyInt16")
+        .is("<$it/PropertyComplex/PropertyInt16>")
+        .isType(EdmTechProvider.nameInt16);
+
+    testFilter.runOnETTwoKeyNav("PropertyComplex/PropertyComplex/PropertyDate")
+        .is("<$it/PropertyComplex/PropertyComplex/PropertyDate>")
+        .isType(EdmTechProvider.nameDate);
+
+    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne")
+        .is("<$it/NavPropertyETTwoKeyNavOne>")
+        .isType(EdmTechProvider.nameETTwoKeyNav);
+
+    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyString")
+        .is("<$it/NavPropertyETTwoKeyNavOne/PropertyString>")
+        .isType(EdmTechProvider.nameString);
 
-    testFilter.runOnETTwoKeyNav("PropertyString");
-    testFilter.runOnETTwoKeyNav("PropertyComplex/PropertyInt16");
-    testFilter.runOnETTwoKeyNav("PropertyComplex/PropertyComplex/PropertyDate");
-    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne");
-    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyString");
-    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex");
-    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyComplex");
-    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyInt16");
-    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyInt16 eq 1");
+    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex")
+        .is("<$it/NavPropertyETTwoKeyNavOne/PropertyComplex>")
+        .isType(EdmTechProvider.nameCTPrimComp);
+
+    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyComplex")
+        .is("<$it/NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyComplex>")
+        .isType(EdmTechProvider.nameCTAllPrim);
+
+    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyInt16")
+        .is("<$it/NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyInt16>")
+        .isType(EdmTechProvider.nameInt16);
+    
+    testFilter.runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyInt16 eq 1")
+        .is("<<$it/NavPropertyETTwoKeyNavOne/PropertyComplex/PropertyInt16> eq <1>>")
+        .root().left()
+        .isType(EdmTechProvider.nameInt16)
+        .root().right()
+        .isLiteral("1");
+       
     // testFilter
     // .runOnETTwoKeyNav(
     // "NavPropertyETKeyNavMany(1)/NavPropertyETTwoKeyNavMany(PropertyString='2')/PropertyString eq 'SomeString'");
-    testFilter.runOnETTwoKeyNav("com.sap.odata.test1.ETBaseTwoKeyNav/PropertyDate eq 2013-11-12");
-    testFilter.runOnCTTwoPrim("com.sap.odata.test1.CTBase/AdditionalPropString eq 'SomeString'");
+    testFilter.runOnETTwoKeyNav("com.sap.odata.test1.ETBaseTwoKeyNav/PropertyDate eq 2013-11-12")
+        .is("<<$it/com.sap.odata.test1.ETBaseTwoKeyNav/PropertyDate> eq <2013-11-12>>")
+        .root().left()
+        .isType(EdmTechProvider.nameDate)
+        .root().right()
+        .isLiteral("2013-11-12");
+    
+    testFilter.runOnCTTwoPrim("com.sap.odata.test1.CTBase/AdditionalPropString eq 'SomeString'")
+        .is("<<$it/com.sap.odata.test1.CTBase/AdditionalPropString> eq <'SomeString'>>")
+        .root().left()
+        .isType(EdmTechProvider.nameString)
+        .root().right()
+        .isLiteral("'SomeString'");
+    
     testFilter
-        .runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/com.sap.odata.test1.ETBaseTwoKeyNav/PropertyDate eq 2013-11-12");
+        .runOnETTwoKeyNav("NavPropertyETTwoKeyNavOne/com.sap.odata.test1.ETBaseTwoKeyNav/PropertyDate eq 2013-11-12")
+        .is("<<$it/NavPropertyETTwoKeyNavOne/com.sap.odata.test1.ETBaseTwoKeyNav/PropertyDate> eq <2013-11-12>>")
+        .root().left()
+        .isType(EdmTechProvider.nameDate)
+        .root().right()
+        .isLiteral("2013-11-12");
+        */
     testFilter
-        .runOnETTwoKeyNav("PropertyComplexTwoPrim/com.sap.odata.test1.CTTwoBase/AdditionalPropString eq 'SomeString'");
+        .runOnETTwoKeyNav("PropertyComplexTwoPrim/com.sap.odata.test1.CTTwoBase/AdditionalPropString eq 'SomeString'")
+        .is("<<$it/PropertyComplexTwoPrim/com.sap.odata.test1.CTTwoBase/AdditionalPropString> eq <'SomeString'>>")
+        .root().left()
+        .isType(EdmTechProvider.nameString)
+        .root().right()
+        .isLiteral("'SomeString'");
 
     /*
      * Xinvalid
@@ -2747,68 +2798,134 @@ public class TestByAbapResourcePath {
      * XPropertyComplexAllPrim/PropertyDate eq 1
      */
 
-    testFilter.runOnETAllPrim("PropertySByte add PropertySByte");
-    testFilter.runOnETAllPrim("PropertyByte add PropertyByte");
-    testFilter.runOnETAllPrim("PropertyInt16 add PropertyInt16");
-    testFilter.runOnETAllPrim("PropertyInt32 add PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyInt64 add PropertyInt64");
-    testFilter.runOnETAllPrim("PropertySingle add PropertySingle");
-    testFilter.runOnETAllPrim("PropertyDouble add PropertyDouble");
-    testFilter.runOnETAllPrim("PropertyDecimal add PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertySByte add PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertySByte add PropertyInt32");
-    testFilter.runOnETAllPrim("PropertySByte add PropertyInt64");
-    testFilter.runOnETAllPrim("PropertyDateTimeOffset add PropertyDuration");
-    testFilter.runOnETAllPrim("PropertyDuration add PropertyDuration");
-    testFilter.runOnETAllPrim("PropertyDate add PropertyDuration");
-    testFilter.runOnETAllPrim("PropertySByte sub PropertySByte");
-    testFilter.runOnETAllPrim("PropertyByte sub PropertyByte");
-    testFilter.runOnETAllPrim("PropertyInt16 sub PropertyInt16");
-    testFilter.runOnETAllPrim("PropertyInt32 sub PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyInt64 sub PropertyInt64");
-    testFilter.runOnETAllPrim("PropertySingle sub PropertySingle");
-    testFilter.runOnETAllPrim("PropertyDouble sub PropertyDouble");
-    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyInt64");
-    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyByte");
-    testFilter.runOnETAllPrim("PropertyDateTimeOffset sub PropertyDuration");
-    testFilter.runOnETAllPrim("PropertyDuration sub PropertyDuration");
-    testFilter.runOnETAllPrim("PropertyDateTimeOffset sub PropertyDateTimeOffset");
-    testFilter.runOnETAllPrim("PropertyDate sub PropertyDuration");
-    testFilter.runOnETAllPrim("PropertyDate sub PropertyDate");
-    testFilter.runOnETAllPrim("PropertySByte mul PropertySByte");
-    testFilter.runOnETAllPrim("PropertyByte mul PropertyByte");
-    testFilter.runOnETAllPrim("PropertyInt16 mul PropertyInt16");
-    testFilter.runOnETAllPrim("PropertyInt32 mul PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyInt64 mul PropertyInt64");
-    testFilter.runOnETAllPrim("PropertySingle mul PropertySingle");
-    testFilter.runOnETAllPrim("PropertyDouble mul PropertyDouble");
-    testFilter.runOnETAllPrim("PropertyDecimal mul PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertyInt64 mul PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyInt64 mul PropertySByte");
-    testFilter.runOnETAllPrim("PropertyInt64 mul PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertySByte div PropertySByte");
-    testFilter.runOnETAllPrim("PropertyByte div PropertyByte");
-    testFilter.runOnETAllPrim("PropertyInt16 div PropertyInt16");
-    testFilter.runOnETAllPrim("PropertyInt32 div PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyInt64 div PropertyInt64");
-    testFilter.runOnETAllPrim("PropertySingle div PropertySingle");
-    testFilter.runOnETAllPrim("PropertyDouble div PropertyDouble");
-    testFilter.runOnETAllPrim("PropertyDecimal div PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertyByte div PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyByte div PropertyDecimal");
-    testFilter.runOnETAllPrim("PropertyByte div PropertySByte");
+    testFilter.runOnETAllPrim("PropertySByte add PropertySByte")
+        .is("<<$it/PropertySByte> add <$it/PropertySByte>>")
+        .root().left()
+        .isType(EdmTechProvider.nameByte)
+        .root().right()
+        .isType(EdmTechProvider.nameByte);
+    
+    /**/
+    testFilter.runOnETAllPrim("PropertyByte add PropertyByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt16 add PropertyInt16")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt32 add PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 add PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySingle add PropertySingle")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDouble add PropertyDouble")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal add PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySByte add PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySByte add PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySByte add PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDateTimeOffset add PropertyDuration")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDuration add PropertyDuration")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDate add PropertyDuration")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySByte sub PropertySByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte sub PropertyByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt16 sub PropertyInt16")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt32 sub PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 sub PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySingle sub PropertySingle")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDouble sub PropertyDouble")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal sub PropertyByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDateTimeOffset sub PropertyDuration")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDuration sub PropertyDuration")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDateTimeOffset sub PropertyDateTimeOffset")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDate sub PropertyDuration")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDate sub PropertyDate")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySByte mul PropertySByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte mul PropertyByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt16 mul PropertyInt16")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt32 mul PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 mul PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySingle mul PropertySingle")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDouble mul PropertyDouble")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal mul PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 mul PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 mul PropertySByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 mul PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySByte div PropertySByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte div PropertyByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt16 div PropertyInt16")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt32 div PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 div PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySingle div PropertySingle")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDouble div PropertyDouble")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal div PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte div PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte div PropertyDecimal")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte div PropertySByte")
+        .is("");
     // testFilter.runOnETAllPrim("PropertyByte div 0");
     // testFilter.runOnETAllPrim("0 div 0");
-    testFilter.runOnETAllPrim("PropertySByte mod PropertySByte");
-    testFilter.runOnETAllPrim("PropertyByte mod PropertyByte");
-    testFilter.runOnETAllPrim("PropertyInt16 mod PropertyInt16");
-    testFilter.runOnETAllPrim("PropertyInt32 mod PropertyInt32");
-    testFilter.runOnETAllPrim("PropertyInt64 mod PropertyInt64");
-    testFilter.runOnETAllPrim("PropertySingle mod PropertySingle");
-    testFilter.runOnETAllPrim("PropertyDouble mod PropertyDouble");
-    testFilter.runOnETAllPrim("PropertyDecimal mod PropertyDecimal");
+    testFilter.runOnETAllPrim("PropertySByte mod PropertySByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyByte mod PropertyByte")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt16 mod PropertyInt16")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt32 mod PropertyInt32")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyInt64 mod PropertyInt64")
+        .is("");
+    testFilter.runOnETAllPrim("PropertySingle mod PropertySingle")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDouble mod PropertyDouble")
+        .is("");
+    testFilter.runOnETAllPrim("PropertyDecimal mod PropertyDecimal")
+        .is("");
 
     // testFilter.runOnETAllPrim("XPropertyByte mod 0");
     // testFilter.runOnETAllPrim("com.sap.odata.test1.UFCRTETTwoKeyNavParamCTTwoPrim(ParameterCTTwoPrim=@ParamAlias)");

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestLexer.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestLexer.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestLexer.java
index 09cf3b9..dcbda1d 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestLexer.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestLexer.java
@@ -18,10 +18,9 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.core.uri.antlr;
 
-import org.junit.Test;
 import org.antlr.v4.runtime.Lexer;
 import org.apache.olingo.odata4.producer.core.testutil.TokenValidator;
-import org.apache.olingo.odata4.producer.core.uri.antlr.UriLexer;
+import org.junit.Test;
 
 
 public class TestLexer {

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestUriParserImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestUriParserImpl.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestUriParserImpl.java
index 44917c6..ea9fdc3 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestUriParserImpl.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/uri/antlr/TestUriParserImpl.java
@@ -27,7 +27,6 @@ import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.commons.core.edm.provider.EdmProviderImpl;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoKind;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
-import org.apache.olingo.odata4.producer.api.uri.queryoption.SupportedQueryOptions;
 import org.apache.olingo.odata4.producer.core.testutil.EdmTechProvider;
 import org.apache.olingo.odata4.producer.core.testutil.EdmTechTestProvider;
 import org.apache.olingo.odata4.producer.core.testutil.FilterValidator;
@@ -79,7 +78,7 @@ public class TestUriParserImpl {
 
   @Test
   public void testActionImport() {
-    
+
     testPath.run("AIRTPrimParam")
         .isUriPathInfoKind(UriResourceKind.action)
         .isType(EdmTechProvider.nameString);
@@ -112,7 +111,7 @@ public class TestUriParserImpl {
     testUri.run("$batch").isKind(UriInfoKind.batch);
   }
 
-  //@Test
+  // @Test
   public void testBoundFunctionImport_VarBinding() {
 
     // on primitive
@@ -229,9 +228,9 @@ public class TestUriParserImpl {
     /* TODO extend technical reference scenario */
   }
 
-  //@Test
+  // @Test
   public void testBoundFunctionImport_VarRetruning() {
-    
+
     String esTwoKeyNav = "ESTwoKeyNav(ParameterInt16=1,PropertyString='ABC')";
 
     // returning primitive
@@ -346,7 +345,7 @@ public class TestUriParserImpl {
         .isCrossJoinEntityList(Arrays.asList("ESAllKey", "ESTwoPrim"));
   }
 
-  //@Test
+  // @Test
   public void testEntity() {
 
     // simple entity set
@@ -461,7 +460,7 @@ public class TestUriParserImpl {
         .isKeyPredicate(12, "PropertyTimeOfDay", "12:34:55.123456789012");
   }
 
-  //@Test
+  // @Test
   public void testEntitySet_NavigationPropperty() {
 
     // plain entity set ...
@@ -473,7 +472,7 @@ public class TestUriParserImpl {
         .isType(EdmTechProvider.nameETKeyNav)
         .isKeyPredicate(0, "PropertyInt16", "1")
         .at(1)
-        /*.isProperty("NavPropertyETTwoKeyNavOne", EdmTechProvider.nameETTwoKeyNav)*/
+        /* .isProperty("NavPropertyETTwoKeyNavOne", EdmTechProvider.nameETTwoKeyNav) */
         .isUriPathInfoKind(UriResourceKind.navigationProperty)
         .isType(EdmTechProvider.nameETTwoKeyNav);
 
@@ -528,7 +527,7 @@ public class TestUriParserImpl {
         .at(1)
         .isUriPathInfoKind(UriResourceKind.navigationProperty)
         .isType(EdmTechProvider.nameETTwoKeyNav)
-         //.isType(EdmTechProvider.nameETKeyNav)
+        // .isType(EdmTechProvider.nameETKeyNav)
         .at(2)
         .isUriPathInfoKind(UriResourceKind.navigationProperty)
         .isType(EdmTechProvider.nameETKeyNav)
@@ -568,7 +567,7 @@ public class TestUriParserImpl {
         .isProperty("PropertyString", EdmTechProvider.nameString);
   }
 
-  //@Test
+  // @Test
   public void testEntitySet_TypeFilter() {
 
     // filter
@@ -633,7 +632,7 @@ public class TestUriParserImpl {
 
   }
 
-  @Test
+  // @Test
   public void testFilter() {
     testPath.run("ESAllPrim?$filter=1")
         .isUriPathInfoKind(UriResourceKind.entitySet)
@@ -641,7 +640,7 @@ public class TestUriParserImpl {
 
   }
 
-  //@Test
+  // @Test
   public void testFilterComplexMixedPriority() {
     testFilter.runESabc("a      or c      and e     ").isCompr("< a       or < c       and  e      >>");
     testFilter.runESabc("a      or c      and e eq f").isCompr("< a       or < c       and <e eq f>>>");
@@ -653,7 +652,7 @@ public class TestUriParserImpl {
     testFilter.runESabc("a eq b or c eq d and e eq f").isCompr("<<a eq b> or <<c eq d> and <e eq f>>>");
   }
 
-  //@Test
+  // @Test
   public void testFilterSimpleSameBinaryBinaryBinaryPriority() {
 
     testFilter.runESabc("1 add 2 add 3 add 4").is("<<<1 add 2> add 3> add 4>");
@@ -725,13 +724,13 @@ public class TestUriParserImpl {
         .isCollection(true);
   }
 
-  //@Test
+  // @Test
   public void testFunctionImportChain() {
     // test chain; returning single complex
     testPath.run("FICRTCTAllPrimTwoParam(ParameterString='ABC',ParameterInt16=1)/PropertyInt16")
         .isUriPathInfoKind(UriResourceKind.function)
         .isType(EdmTechProvider.nameCTAllPrim)
-        /*.isProperty("PropertyInt16", EdmTechProvider.nameInt16)*/
+        /* .isProperty("PropertyInt16", EdmTechProvider.nameInt16) */
         .isCollection(false);
 
     // test chains; returning single entity
@@ -755,7 +754,7 @@ public class TestUriParserImpl {
 
   }
 
-  //@Test
+  // @Test
   public void testMetaData() {
     testUri.run("$metadata")
         .isKind(UriInfoKind.metadata);
@@ -862,7 +861,7 @@ public class TestUriParserImpl {
         + "/NavPropertyETKeyNavMany(1)/PropertyString");
   }
 
-  //@Test
+  // @Test
   public void testSingleton_Property() {
 
     // plain singleton ...
@@ -889,13 +888,13 @@ public class TestUriParserImpl {
 
   @Test
   public void textFilterMember() {
-    
+
     // TODO extend
   }
 
   @Test
   public void textFilterMethodCall() {
-    testFilter.runESabc("concat('a','b')").is("<concat('a','b')>");
+    // testFilter.runESabc("concat('a','b')").is("<concat('a','b')>");
     // TODO extend
   }

[2/2] git commit: [OLINGO-63] Uri Parser: Improve API for $select and extend testcases

Posted by ko...@apache.org.
[OLINGO-63] Uri Parser: Improve API for $select and extend testcases


Project: http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/commit/fb833de3
Tree: http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/tree/fb833de3
Diff: http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/diff/fb833de3

Branch: refs/heads/master
Commit: fb833de3aeee54f5839501019672f63c311bc765
Parents: 1ef03f9
Author: Sven Kobler <sv...@sap.com>
Authored: Wed Jan 29 15:27:00 2014 +0100
Committer: Sven Kobler <sv...@sap.com>
Committed: Thu Jan 30 09:24:01 2014 +0100

----------------------------------------------------------------------
 .../odata4/producer/api/uri/UriResourceAll.java |  29 --
 .../odata4/producer/api/uri/UriResourceAny.java |  29 --
 .../producer/api/uri/UriResourceLambdaAll.java  |  30 ++
 .../producer/api/uri/UriResourceLambdaAny.java  |  29 ++
 .../producer/api/uri/UriResourceLambdaRef.java  |   7 -
 .../producer/api/uri/UriResourcePartTyped.java  |   2 +
 .../api/uri/queryoption/AliasQueryOption.java   |   2 +-
 .../api/uri/queryoption/SelectItem.java         |   9 +-
 .../api/uri/queryoption/expression/Member.java  |   5 +
 .../odata4/producer/core/uri/UriInfoImpl.java   |   1 -
 .../producer/core/uri/UriParseTreeVisitor.java  | 225 +++++++++++----
 .../core/uri/UriResourceActionImpl.java         |   1 +
 .../producer/core/uri/UriResourceAllImpl.java   |   8 +-
 .../producer/core/uri/UriResourceAnyImpl.java   |   6 +-
 .../uri/UriResourceComplexPropertyImpl.java     |   2 +
 .../core/uri/UriResourceEntitySetImpl.java      |   2 +
 .../core/uri/UriResourceImplKeyPred.java        |  40 ++-
 .../producer/core/uri/UriResourceImplTyped.java |  13 +
 .../core/uri/UriResourceLambdaRefImpl.java      |   1 -
 .../uri/queryoption/AliasQueryOptionImpl.java   |   2 +-
 .../core/uri/queryoption/ExpandItemImpl.java    |   2 -
 .../core/uri/queryoption/ExpandOptionImpl.java  |   1 -
 .../core/uri/queryoption/SelectItemImpl.java    | 115 ++++++++
 .../uri/queryoption/SelectItemOptionImpl.java   | 109 --------
 .../core/uri/queryoption/SelectOptionImpl.java  |   6 +-
 .../core/uri/queryoption/SelectSegmentImpl.java |  78 ------
 .../uri/queryoption/SystemQueryOptionImpl.java  |   2 +-
 .../uri/queryoption/expression/MemberImpl.java  |  42 +++
 .../producer/core/testutil/ExpandValidator.java |   4 -
 .../core/testutil/FilterTreeToText.java         |  49 +---
 .../producer/core/testutil/FilterValidator.java | 109 ++++++--
 .../core/testutil/UriResourceValidator.java     |   5 +-
 .../core/uri/antlr/TestByAbapResourcePath.java  | 271 +++++++++++++------
 .../producer/core/uri/antlr/TestLexer.java      |   3 +-
 .../core/uri/antlr/TestUriParserImpl.java       |  37 ++-
 35 files changed, 778 insertions(+), 498 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAll.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAll.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAll.java
deleted file mode 100644
index 660a0a5..0000000
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAll.java
+++ /dev/null
@@ -1,29 +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.olingo.odata4.producer.api.uri;
-
-import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
-
-public interface UriResourceAll extends UriResourcePartTyped {
-  
-  public String getLamdaVariable();
-
-  public Expression getExpression();
-  
-}

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAny.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAny.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAny.java
deleted file mode 100644
index 25e9ce9..0000000
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceAny.java
+++ /dev/null
@@ -1,29 +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.olingo.odata4.producer.api.uri;
-
-import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
-
-public interface UriResourceAny extends UriResourcePartTyped {
-  
-  public String getLamdaVariable();
-
-  public Expression getExpression();
-  
-}

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAll.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAll.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAll.java
new file mode 100644
index 0000000..f77649e
--- /dev/null
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAll.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * 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.olingo.odata4.producer.api.uri;
+
+import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
+
+public interface UriResourceLambdaAll extends UriResourcePartTyped {
+  
+  public String getVariable();
+
+  public Expression getExpression();
+  
+}
+

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAny.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAny.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAny.java
new file mode 100644
index 0000000..871dd65
--- /dev/null
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaAny.java
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * 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.olingo.odata4.producer.api.uri;
+
+import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
+
+public interface UriResourceLambdaAny extends UriResourcePartTyped {
+  
+  public String getVariable();
+
+  public Expression getExpression();
+  
+}

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaRef.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaRef.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaRef.java
index dddf34c..1a79f87 100644
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaRef.java
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourceLambdaRef.java
@@ -18,14 +18,7 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.api.uri;
 
-import org.apache.olingo.odata4.commons.api.edm.EdmType;
 
-/**
- * Class indicating the $it reference. $it may be used within filter to
- * refer to the last EDM object reference in the resource path. Since $it is 
- * optional in some cases ( e.g. first member expressions) the {@link #isExplicitIt()} 
- * method can be used to check if $it was explicitly noted in the URI
- */
 public interface UriResourceLambdaRef extends UriResourcePartTyped {
 
   public  String getVariableText();

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourcePartTyped.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourcePartTyped.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourcePartTyped.java
index 54771e9..5224413 100644
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourcePartTyped.java
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/UriResourcePartTyped.java
@@ -26,5 +26,7 @@ public interface UriResourcePartTyped extends UriResourcePart {
   EdmType getType();
 
   boolean isCollection();
+
+  String toString(boolean includeFilters);
   
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/AliasQueryOption.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/AliasQueryOption.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/AliasQueryOption.java
index 1b98aba..33901b0 100644
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/AliasQueryOption.java
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/AliasQueryOption.java
@@ -22,6 +22,6 @@ import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expressi
 
 public interface AliasQueryOption extends QueryOption {
   
-  public Expression getAliasValue();
+  public Expression getValue();
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/SelectItem.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/SelectItem.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/SelectItem.java
index 1a03d31..ea37d9b 100644
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/SelectItem.java
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/SelectItem.java
@@ -20,10 +20,9 @@ package org.apache.olingo.odata4.producer.api.uri.queryoption;
 
 import java.util.List;
 
-import org.apache.olingo.odata4.commons.api.edm.EdmAction;
 import org.apache.olingo.odata4.commons.api.edm.EdmEntityType;
-import org.apache.olingo.odata4.commons.api.edm.EdmFunction;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceProperty;
+import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
+import org.apache.olingo.odata4.producer.api.uri.UriResourcePart;
 
 public interface SelectItem {
 
@@ -31,10 +30,10 @@ public interface SelectItem {
 
   boolean isAllOperationsInSchema();
 
-  String getNameSpace();
+  FullQualifiedName getAllOperationsInSchemaNameSpace();
 
   EdmEntityType getEntityTypeCast();
 
-  List<UriResourceProperty> getPropertyChainList();
+  List<UriResourcePart> getPropertyChainList();
   
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/expression/Member.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/expression/Member.java b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/expression/Member.java
index 2af920e..a15d422 100644
--- a/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/expression/Member.java
+++ b/odata4-lib/odata4-producer-api/src/main/java/org/apache/olingo/odata4/producer/api/uri/queryoption/expression/Member.java
@@ -18,10 +18,15 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.api.uri.queryoption.expression;
 
+import org.apache.olingo.odata4.commons.api.edm.EdmType;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoResource;
 
 public interface Member extends Expression {
 
   public UriInfoResource getPath();
 
+  public EdmType getType();
+  
+  public boolean isCollection();
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriInfoImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriInfoImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriInfoImpl.java
index abcbc32..6e0e414 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriInfoImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriInfoImpl.java
@@ -22,7 +22,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import org.apache.olingo.odata4.commons.api.edm.Edm;
 import org.apache.olingo.odata4.commons.api.edm.EdmEntityType;
 import org.apache.olingo.odata4.producer.api.uri.UriInfo;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoAll;

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriParseTreeVisitor.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriParseTreeVisitor.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriParseTreeVisitor.java
index 4e07ae4..b51b003 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriParseTreeVisitor.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriParseTreeVisitor.java
@@ -46,17 +46,119 @@ import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoKind;
 import org.apache.olingo.odata4.producer.api.uri.UriResourcePart;
 import org.apache.olingo.odata4.producer.api.uri.UriResourcePartTyped;
-import org.apache.olingo.odata4.producer.api.uri.queryoption.SelectItem;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.SupportedBinaryOperators;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.SupportedMethodCalls;
 import org.apache.olingo.odata4.producer.core.uri.antlr.UriLexer;
 import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserBaseVisitor;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AliasAndValueContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AllExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltAddContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltAllContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltAndContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltAnyContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltBatchContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltComparismContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltEntityCastContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltEntityContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltEqualityContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltLiteralContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltMetadataContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltMultContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltOrContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AltResourcePathContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.AnyExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.CastExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.CeilingMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ConcatMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ConstSegmentContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ContainsMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.CrossjoinContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.CustomQueryOptionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.DayMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.DistanceMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.EndsWithMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.EntityOptionCastContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.EntityOptionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.EntityOptionsCastContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.EntityOptionsContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandCountOptionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandItemContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandOptionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandPathContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandPathExtensionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ExpandRefOptionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.FilterContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.FloorMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.FormatContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.FractionalsecondsMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.GeoLengthMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.HourMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.IdContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.IndexOfMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.InlinecountContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.IntersectsMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.IsofExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.LengthMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.MaxDateTimeMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.MemberExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.MinDateTimeMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.MinuteMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.MonthMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.NameValueOptListContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.NameValuePairContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.NamespaceContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.NowMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.OdataIdentifierContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.OdataRelativeUriEOFContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.OrderByContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.PathSegmentContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.PathSegmentsContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.QueryOptionContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.QueryOptionsContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ResourcePathContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.RootExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.RoundMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SecondMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SelectContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SelectItemContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SelectSegmentContext;
 import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SkipContext;
 import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SkiptokenContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.StartsWithMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.SubstringMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.TimeMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ToLowerMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.ToUpperMethodCallExprContext;
 import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.TopContext;
-import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.*;
-import org.apache.olingo.odata4.producer.core.uri.queryoption.*;
-import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.*;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.TotalOffsetMinutesMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.TotalsecondsMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.TrimMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.UnaryContext;
+import org.apache.olingo.odata4.producer.core.uri.antlr.UriParserParser.YearMethodCallExprContext;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.AliasQueryOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.CustomQueryOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.ExpandItemImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.ExpandOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.FilterOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.FormatOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.IdOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.InlineCountOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.LevelExpandOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.OrderByOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.QueryOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.SelectItemImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.SelectOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.SkipOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.SkiptokenOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.SystemQueryOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.TopOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.BinaryImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.ExpressionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.LiteralImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.MemberImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.MethodCallImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.TypeLiteralImpl;
 
 /**
  * UriVisitor
@@ -122,9 +224,9 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
   /**
    * Set within method {@link #visitSelectItem(SelectItemContext ctx)} to allow nodes
    * deeper in the expand tree at {@link #visitSelectSegment(SelectSegmentContext ctx)} appending path segments to the
-   * currently processed {@link SelectItemOptionImpl}.
+   * currently processed {@link SelectItemImpl}.
    */
-  private SelectItemOptionImpl contextSelectItem;
+  private SelectItemImpl contextSelectItem;
 
   private Stack<LastTypeColl> contextTypes = new Stack<LastTypeColl>();
 
@@ -310,7 +412,7 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
               if (lastKeyPred.getTypeFilterOnEntry() != null) {
                 throw wrap(new UriParserSemanticException("Single type filters are not chainable"));
               }
-              lastKeyPred.setSingleTypeFilter(filterEntityType);
+              lastKeyPred.setEntryTypeFilter(filterEntityType);
               return null;
             } else {
               if (lastKeyPred.getTypeFilterOnCollection() != null) {
@@ -350,7 +452,7 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
               if (lastKeyPred.getTypeFilterOnEntry() != null) {
                 throw wrap(new UriParserSemanticException("Single TypeFilter are not chainable"));
               }
-              lastKeyPred.setSingleTypeFilter(filterComplexType);
+              lastKeyPred.setEntryTypeFilter(filterComplexType);
               return null;
             } else {
               if (lastKeyPred.getTypeFilterOnCollection() != null) {
@@ -1002,13 +1104,12 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
       }
     }
     String text = ctx.children.get(2).getText();
-    if ( ctx.getChildCount()> 4) {
+    if (ctx.getChildCount() > 4) {
       text += ctx.children.get(3).getText();
       text += ctx.children.get(4).getText();
     }
-    
+
     format.setText(text);
-     
 
     return format;
   }
@@ -1349,10 +1450,10 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
 
   @Override
   public Object visitSelect(final SelectContext ctx) {
-    List<SelectItemOptionImpl> selectItems = new ArrayList<SelectItemOptionImpl>();
+    List<SelectItemImpl> selectItems = new ArrayList<SelectItemImpl>();
 
     for (SelectItemContext si : ctx.vlSI) {
-      selectItems.add((SelectItemOptionImpl) si.accept(this));
+      selectItems.add((SelectItemImpl) si.accept(this));
     }
 
     return new SelectOptionImpl().setSelectItems(selectItems);
@@ -1360,7 +1461,7 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
 
   @Override
   public Object visitSelectItem(final SelectItemContext ctx) {
-    SelectItemOptionImpl selectItem = new SelectItemOptionImpl();
+    SelectItemImpl selectItem = new SelectItemImpl();
 
     contextSelectItem = selectItem;
     for (SelectSegmentContext si : ctx.vlSS) {
@@ -1381,7 +1482,7 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
         FullQualifiedName fullName = new FullQualifiedName(namespace, "*");
         contextSelectItem.addAllOperationsInSchema(fullName);
       } else {
-        contextSelectItem.addStar();
+        contextSelectItem.setStar(true);
       }
       return null;
     }
@@ -1392,6 +1493,10 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
       EdmType prevType = contextSelectItem.getType();
       if (prevType == null) {
         prevType = this.contextTypes.peek().type;
+        // add It to selectItem
+        UriResourceItImpl it = new UriResourceItImpl();
+        it.setType(prevType);
+        it.setCollection(this.contextTypes.peek().isCollection);
       }
 
       if (!(prevType instanceof EdmStructuralType)) {
@@ -1399,16 +1504,28 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
       }
 
       EdmStructuralType structType = (EdmStructuralType) prevType;
-      EdmElement property = (EdmElement) structType.getProperty(odi);
-      if (property == null) {
+      EdmElement element = structType.getProperty(odi);
+      if (element == null) {
         throw wrap(new UriParserSemanticException("Previous select item has not property: " + odi));
-
       }
 
       // create new segment
-      SelectSegmentImpl newSegment = new SelectSegmentImpl().setProperty(property);
-      contextSelectItem.addSegment(newSegment);
-
+      // SelectSegmentImpl newSegment = new SelectSegmentImpl().setProperty(property);
+      // contextSelectItem.addSegment(newSegment);
+      if (element instanceof EdmProperty) {
+        EdmProperty property = (EdmProperty) element;
+        if (property.isPrimitive()) {
+          UriResourceSimplePropertyImpl simple = new UriResourceSimplePropertyImpl();
+          simple.setProperty(property);
+          contextSelectItem.addPath(simple);
+        } else {
+          UriResourceComplexPropertyImpl complex = new UriResourceComplexPropertyImpl();
+          complex.setProperty(property);
+          contextSelectItem.addPath(complex);
+        }
+      } else {
+        throw wrap(new UriParserSemanticException("Only Simple and Complex properties within select allowed"));
+      }
       return this;
 
     } else {
@@ -1424,47 +1541,58 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
           EdmComplexType ct = edm.getComplexType(fullName);
           if (ct != null) {
             if (((EdmStructuralType) prevType).compatibleTo(ct)) {
-              SelectSegmentImpl lastSegment = contextSelectItem.getLastSegment();
-              lastSegment.setTypeCast(ct);
-              return this;
+              UriResourcePart lastSegment = contextSelectItem.getLastPart();
+              if (lastSegment instanceof UriResourceImplKeyPred) {
+                UriResourceImplKeyPred lastKeyPred = (UriResourceImplKeyPred) lastSegment;
+                lastKeyPred.setCollectionTypeFilter(ct);
+              } else if (lastSegment instanceof UriResourceImplTyped) {
+                {
+                  UriResourceImplTyped lastTyped = (UriResourceImplTyped) lastSegment;
+                  lastTyped.setTypeFilter(ct);
+                }
+
+                return this;
+              }
             }
           }
-        }
-      } else {
-        prevType = this.contextTypes.peek().type;
-        if (prevType instanceof EdmEntityType) {
-          EdmEntityType et = edm.getEntityType(fullName);
-          if (((EdmStructuralType) prevType).compatibleTo(et)) {
-            contextSelectItem.setEntityTypeCast(et);
-            return this;
+        } else {
+          prevType = this.contextTypes.peek().type;
+          if (prevType instanceof EdmEntityType) {
+            EdmEntityType et = edm.getEntityType(fullName);
+            if (((EdmStructuralType) prevType).compatibleTo(et)) {
+              contextSelectItem.setEntityTypeCast(et);
+              return this;
+            }
           }
         }
-      }
 
-      FullQualifiedName finalTypeName = new FullQualifiedName(prevType.getNamespace(), prevType.getName());
+        FullQualifiedName finalTypeName = new FullQualifiedName(prevType.getNamespace(), prevType.getName());
 
-      // check for action
-      EdmAction action = edm.getAction(fullName, finalTypeName, null);
-      // TODO verify that null ignores if it is a collection
+        // check for action
+        EdmAction action = edm.getAction(fullName, finalTypeName, null);
+        // TODO verify that null ignores if it is a collection
 
-      if (action != null) {
-        contextSelectItem.addSegment(new SelectSegmentImpl().setAction(action));
-      }
+        if (action != null) {
+          UriResourceActionImpl uriAction = new UriResourceActionImpl();
+          uriAction.setAction(action);
+          contextSelectItem.addPath(uriAction);
+        }
 
-      // check for function
-      EdmFunction function = edm.getFunction(fullName, finalTypeName, null, null);
-      // TODO verify that null ignores if it is a collection
+        // check for function
+        EdmFunction function = edm.getFunction(fullName, finalTypeName, null, null);
+        // TODO verify that null ignores if it is a collection
 
-      if (function != null) {
-        contextSelectItem.addSegment(new SelectSegmentImpl().setFunction(function));
-      }
+        if (function != null) {
+          UriResourceFunctionImpl uriFunction = new UriResourceFunctionImpl();
+          uriFunction.setFunction(function);
+          contextSelectItem.addPath(uriFunction);
+        }
 
+      }
     }
-
     return null;
   }
 
-  
   @Override
   public Object visitSkip(SkipContext ctx) {
     SkipOptionImpl skiptoken = new SkipOptionImpl();
@@ -1512,7 +1640,6 @@ public class UriParseTreeVisitor extends UriParserBaseVisitor<Object> {
         .addParameter((ExpressionImpl) ctx.vE1.accept(this));
   }
 
-  
   @Override
   public Object visitTop(TopContext ctx) {
     TopOptionImpl top = new TopOptionImpl();

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceActionImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceActionImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceActionImpl.java
index 5b418ef..f9bcd6a 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceActionImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceActionImpl.java
@@ -76,4 +76,5 @@ public class UriResourceActionImpl extends UriResourceImplTyped implements UriRe
     }
     return "";
   }
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAllImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAllImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAllImpl.java
index 0bd66f7..7be33aa 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAllImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAllImpl.java
@@ -21,12 +21,12 @@ package org.apache.olingo.odata4.producer.core.uri;
 import org.apache.olingo.odata4.commons.api.edm.EdmProperty;
 import org.apache.olingo.odata4.commons.api.edm.EdmType;
 import org.apache.olingo.odata4.commons.core.edm.primitivetype.EdmPrimitiveTypeKind;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceAll;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
+import org.apache.olingo.odata4.producer.api.uri.UriResourceLambdaAll;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
 import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.ExpressionImpl;
 
-public class UriResourceAllImpl extends UriResourceImplTyped implements UriResourceAll {
+public class UriResourceAllImpl extends UriResourceImplTyped implements UriResourceLambdaAll {
   protected EdmProperty property;
   private String lamdaVariable;
   private ExpressionImpl expression;
@@ -46,7 +46,7 @@ public class UriResourceAllImpl extends UriResourceImplTyped implements UriResou
   }
 
   @Override
-  public String getLamdaVariable() {
+  public String getVariable() {
     return lamdaVariable;
   }
 
@@ -69,4 +69,6 @@ public class UriResourceAllImpl extends UriResourceImplTyped implements UriResou
   public String toString() {
     return "all";
   }
+
+  
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAnyImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAnyImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAnyImpl.java
index ba4f4f8..19597a9 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAnyImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceAnyImpl.java
@@ -21,12 +21,12 @@ package org.apache.olingo.odata4.producer.core.uri;
 import org.apache.olingo.odata4.commons.api.edm.EdmProperty;
 import org.apache.olingo.odata4.commons.api.edm.EdmType;
 import org.apache.olingo.odata4.commons.core.edm.primitivetype.EdmPrimitiveTypeKind;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceAny;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
+import org.apache.olingo.odata4.producer.api.uri.UriResourceLambdaAny;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
 import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.ExpressionImpl;
 
-public class UriResourceAnyImpl extends UriResourceImplTyped implements UriResourceAny {
+public class UriResourceAnyImpl extends UriResourceImplTyped implements UriResourceLambdaAny {
   protected EdmProperty property;
   private String lamdaVariable;
   private ExpressionImpl expression;
@@ -46,7 +46,7 @@ public class UriResourceAnyImpl extends UriResourceImplTyped implements UriResou
   }
 
   @Override
-  public String getLamdaVariable() {
+  public String getVariable() {
     return lamdaVariable;
   }
 

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceComplexPropertyImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceComplexPropertyImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceComplexPropertyImpl.java
index 0ef7ce3..05bbe09 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceComplexPropertyImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceComplexPropertyImpl.java
@@ -67,4 +67,6 @@ public class UriResourceComplexPropertyImpl extends UriResourceImplTyped impleme
     return property.getName();
   }
 
+ 
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceEntitySetImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceEntitySetImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceEntitySetImpl.java
index 523901e..8e85c25 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceEntitySetImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceEntitySetImpl.java
@@ -67,4 +67,6 @@ public class UriResourceEntitySetImpl extends UriResourceImplKeyPred implements
     return edmEntitySet.getName();
   }
 
+  
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplKeyPred.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplKeyPred.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplKeyPred.java
index 6af51d9..5349faf 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplKeyPred.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplKeyPred.java
@@ -22,6 +22,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.olingo.odata4.commons.api.edm.EdmType;
+import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.producer.api.uri.UriParameter;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
 
@@ -29,15 +30,15 @@ public abstract class UriResourceImplKeyPred extends UriResourceImplTyped {
 
   protected EdmType collectionTypeFilter = null;
   protected List<UriParameterImpl> keyPredicates = null;
-  protected EdmType singleTypeFilter = null;
+  protected EdmType entryTypeFilter = null;
 
   public UriResourceImplKeyPred(final UriResourceKind kind) {
     super(kind);
   }
 
   public EdmType getComplexTypeFilter() {
-    if (singleTypeFilter != null) {
-      return singleTypeFilter;
+    if (entryTypeFilter != null) {
+      return entryTypeFilter;
     }
     return collectionTypeFilter;
   }
@@ -47,7 +48,7 @@ public abstract class UriResourceImplKeyPred extends UriResourceImplTyped {
   }
 
   public EdmType getTypeFilterOnEntry() {
-    return singleTypeFilter;
+    return entryTypeFilter;
   }
 
   public List<UriParameter> getKeyPredicates() {
@@ -63,12 +64,39 @@ public abstract class UriResourceImplKeyPred extends UriResourceImplTyped {
     return this;
   }
 
-  public void setSingleTypeFilter(final EdmType singleTypeFilter) {
-    this.singleTypeFilter = singleTypeFilter;
+  public void setEntryTypeFilter(final EdmType singleTypeFilter) {
+    this.entryTypeFilter = singleTypeFilter;
   }
 
   public void setCollectionTypeFilter(final EdmType collectionTypeFilter) {
     this.collectionTypeFilter = collectionTypeFilter;
   }
+  @Override
+  public String toString(boolean includeFilters) {
+
+    if (includeFilters == true) {
+      String tmp = "";
+      if (collectionTypeFilter != null) {
+        tmp += getFQN(collectionTypeFilter).toString();
+      }
+
+      if (entryTypeFilter != null) {
+        if (tmp.length() == 0) {
+          tmp = getFQN(entryTypeFilter).toString();
+        } else {
+          tmp += "/()" + getFQN(entryTypeFilter).toString();
+        }
+      }
+      if (tmp.length() != 0) {
+        return toString()+ "/" + tmp ;
+      }
+    }
+
+    return toString();
+  }
+  
+  private FullQualifiedName getFQN(EdmType type) {
+    return new FullQualifiedName(type.getNamespace(), type.getName());
+  }
 
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplTyped.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplTyped.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplTyped.java
index 4a1e3ef..5bf2d77 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplTyped.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceImplTyped.java
@@ -20,6 +20,7 @@ package org.apache.olingo.odata4.producer.core.uri;
 
 import org.apache.olingo.odata4.commons.api.edm.EdmStructuralType;
 import org.apache.olingo.odata4.commons.api.edm.EdmType;
+import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
 import org.apache.olingo.odata4.producer.api.uri.UriResourcePartTyped;
 
@@ -40,4 +41,16 @@ public abstract class UriResourceImplTyped extends UriResourcePartImpl implement
     return this;
   }
 
+  @Override
+  public String toString(boolean includeFilters) {
+    if (typeFilter != null) {
+      return toString() + "/" + getFQN(typeFilter).toString();
+    }
+    return toString();
+  }
+  
+  private FullQualifiedName getFQN(EdmType type) {
+    return new FullQualifiedName(type.getNamespace(), type.getName());
+  }
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceLambdaRefImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceLambdaRefImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceLambdaRefImpl.java
index 4b0d4f3..5130613 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceLambdaRefImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/UriResourceLambdaRefImpl.java
@@ -19,7 +19,6 @@
 package org.apache.olingo.odata4.producer.core.uri;
 
 import org.apache.olingo.odata4.commons.api.edm.EdmType;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceIt;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceKind;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceLambdaRef;
 

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/AliasQueryOptionImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/AliasQueryOptionImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/AliasQueryOptionImpl.java
index d5ed1ec..9a35ada 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/AliasQueryOptionImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/AliasQueryOptionImpl.java
@@ -26,7 +26,7 @@ public class AliasQueryOptionImpl extends QueryOptionImpl implements AliasQueryO
   private ExpressionImpl aliasValue;
 
   @Override
-  public ExpressionImpl getAliasValue() {
+  public ExpressionImpl getValue() {
     return aliasValue;
   }
 

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandItemImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandItemImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandItemImpl.java
index 896f062..428f411 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandItemImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandItemImpl.java
@@ -19,12 +19,10 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.core.uri.queryoption;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.olingo.odata4.commons.api.edm.Edm;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoResource;
-import org.apache.olingo.odata4.producer.api.uri.queryoption.ExceptionVisitExpand;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.ExpandItem;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.ExpandOption;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.FilterOption;

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandOptionImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandOptionImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandOptionImpl.java
index ad330fc..bbac6a1 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandOptionImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/ExpandOptionImpl.java
@@ -21,7 +21,6 @@ package org.apache.olingo.odata4.producer.core.uri.queryoption;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.apache.olingo.odata4.producer.api.uri.queryoption.ExceptionVisitExpand;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.ExpandItem;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.ExpandOption;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.SupportedQueryOptions;

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemImpl.java
new file mode 100644
index 0000000..4244449
--- /dev/null
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemImpl.java
@@ -0,0 +1,115 @@
+/*******************************************************************************
+ * 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.olingo.odata4.producer.core.uri.queryoption;
+
+//TODO rework this 
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.olingo.odata4.commons.api.edm.EdmEntityType;
+import org.apache.olingo.odata4.commons.api.edm.EdmType;
+import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
+import org.apache.olingo.odata4.producer.api.uri.UriResourcePart;
+import org.apache.olingo.odata4.producer.api.uri.queryoption.SelectItem;
+import org.apache.olingo.odata4.producer.core.uri.UriResourceImplKeyPred;
+import org.apache.olingo.odata4.producer.core.uri.UriResourceImplTyped;
+import org.apache.olingo.odata4.producer.core.uri.UriResourcePartImpl;
+
+public class SelectItemImpl implements SelectItem {
+
+  private UriResourceImplTyped lastResourcePart;
+  private List<UriResourcePartImpl> parts = new ArrayList<UriResourcePartImpl>();
+  private boolean isStar;
+  private FullQualifiedName addOperationsInSchemaNameSpace;
+  private EdmEntityType entityTypeCast;
+
+  public EdmType getType() {
+    if (lastResourcePart != null) {
+      if (lastResourcePart instanceof UriResourceImplKeyPred) {
+        UriResourceImplKeyPred lastKeyPred = (UriResourceImplKeyPred) lastResourcePart;
+        if (lastKeyPred.getTypeFilterOnEntry() != null) {
+          return lastKeyPred.getTypeFilterOnEntry();
+        } else if (lastKeyPred.getTypeFilterOnCollection() != null) {
+          return lastKeyPred.getTypeFilterOnCollection();
+        }
+      }
+      EdmType type = lastResourcePart.getTypeFilter();
+      if (type != null) {
+        return type;
+      }
+    }
+    return null;
+  }
+
+  @Override
+  public boolean isStar() {
+    return isStar;
+  }
+
+  public SelectItemImpl setStar(boolean isStar) {
+    this.isStar = isStar;
+    return this;
+  }
+
+  @Override
+  public boolean isAllOperationsInSchema() {
+    if (addOperationsInSchemaNameSpace == null) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
+  @Override
+  public FullQualifiedName getAllOperationsInSchemaNameSpace() {
+    return addOperationsInSchemaNameSpace;
+  }
+
+  public void addAllOperationsInSchema(final FullQualifiedName addOperationsInSchemaNameSpace) {
+    this.addOperationsInSchemaNameSpace = addOperationsInSchemaNameSpace;
+  }
+
+  @Override
+  public EdmEntityType getEntityTypeCast() {
+    return entityTypeCast;
+  }
+
+  public SelectItemImpl setEntityTypeCast(EdmEntityType entityTypeCast) {
+    this.entityTypeCast = entityTypeCast;
+    return this;
+  }
+
+  @Override
+  public List<UriResourcePart> getPropertyChainList() {
+
+    return null;
+  }
+
+
+  public UriResourcePart getLastPart() {
+    return lastResourcePart;
+  }
+
+  public SelectItemImpl addPath(UriResourceImplTyped resourcePart) {
+    parts.add(resourcePart);
+    this.lastResourcePart = resourcePart;
+    return this;
+  }
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemOptionImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemOptionImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemOptionImpl.java
deleted file mode 100644
index 28a2e93..0000000
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectItemOptionImpl.java
+++ /dev/null
@@ -1,109 +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.olingo.odata4.producer.core.uri.queryoption;
-
-//TODO rework this 
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.olingo.odata4.commons.api.edm.Edm;
-import org.apache.olingo.odata4.commons.api.edm.EdmAction;
-import org.apache.olingo.odata4.commons.api.edm.EdmComplexType;
-import org.apache.olingo.odata4.commons.api.edm.EdmEntityType;
-import org.apache.olingo.odata4.commons.api.edm.EdmFunction;
-import org.apache.olingo.odata4.commons.api.edm.EdmStructuralType;
-import org.apache.olingo.odata4.commons.api.edm.EdmType;
-import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceProperty;
-import org.apache.olingo.odata4.producer.api.uri.queryoption.SelectItem;
-
-public class SelectItemOptionImpl implements SelectItem {
-
-  private SelectSegmentImpl lastSegment = null;
-
-  // only one of these must me filled
-  private List<SelectSegmentImpl> segments = new ArrayList<SelectSegmentImpl>();
-
-  public EdmType getType() {
-    if (lastSegment != null) {
-      EdmType type = lastSegment.getTypeCast();
-      if (type != null) {
-        return type;
-      }
-      return lastSegment.getType();
-    }
-    return null;
-  }
-
-
-  public void addSegment(SelectSegmentImpl newSegment) {
-    segments.add(newSegment);
-    lastSegment = newSegment;
-
-  }
-
-  public void addStar() {}
-
-  public void addAllOperationsInSchema(final FullQualifiedName addOperationsInSchema) {}
-
-
-
-  @Override
-  public boolean isStar() {
-    // TODO Auto-generated method stub
-    return false;
-  }
-
-  @Override
-  public boolean isAllOperationsInSchema() {
-    // TODO Auto-generated method stub
-    return false;
-  }
-
-  @Override
-  public String getNameSpace() {
-    // TODO Auto-generated method stub
-    return null;
-  }
-
-  @Override
-  public EdmEntityType getEntityTypeCast() {
-    // TODO Auto-generated method stub
-    return null;
-  }
-
-
-  @Override
-  public List<UriResourceProperty> getPropertyChainList() {
-    // TODO Auto-generated method stub
-    return null;
-  }
-
-
-  public SelectSegmentImpl getLastSegment() {
-    return lastSegment;
-  }
-
-
-  public void setEntityTypeCast(EdmEntityType et) {
-    // TODO Auto-generated method stub
-    
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectOptionImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectOptionImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectOptionImpl.java
index 7365c6b..4298b75 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectOptionImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectOptionImpl.java
@@ -27,13 +27,13 @@ import org.apache.olingo.odata4.producer.api.uri.queryoption.SupportedQueryOptio
 
 public class SelectOptionImpl extends SystemQueryOptionImpl implements SelectOption {
 
-  private List<SelectItemOptionImpl> selectItems;
+  private List<SelectItemImpl> selectItems;
 
   public SelectOptionImpl() {
     setKind(SupportedQueryOptions.SELECT);
   }
 
-  public SelectOptionImpl setSelectItems(final List<SelectItemOptionImpl> selectItems) {
+  public SelectOptionImpl setSelectItems(final List<SelectItemImpl> selectItems) {
     this.selectItems = selectItems;
     return this;
   }
@@ -41,7 +41,7 @@ public class SelectOptionImpl extends SystemQueryOptionImpl implements SelectOpt
   @Override
   public List<SelectItem> getSelectItems() {
     List<SelectItem> retList = new ArrayList<SelectItem>();
-    for (SelectItemOptionImpl item : selectItems) {
+    for (SelectItemImpl item : selectItems) {
       retList.add(item);
     }
     return retList;

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectSegmentImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectSegmentImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectSegmentImpl.java
deleted file mode 100644
index 7fbad91..0000000
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SelectSegmentImpl.java
+++ /dev/null
@@ -1,78 +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.olingo.odata4.producer.core.uri.queryoption;
-
-import org.apache.olingo.odata4.commons.api.edm.EdmAction;
-import org.apache.olingo.odata4.commons.api.edm.EdmElement;
-import org.apache.olingo.odata4.commons.api.edm.EdmFunction;
-import org.apache.olingo.odata4.commons.api.edm.EdmStructuralType;
-import org.apache.olingo.odata4.commons.api.edm.EdmType;
-
-public class SelectSegmentImpl {
-
-  private EdmElement property;
-  private EdmAction action;
-  private EdmFunction function;
-
-  private EdmType typeCast;
-
-  public EdmElement getProperty() {
-    return property;
-  }
-
-  public SelectSegmentImpl setProperty(final EdmElement property) {
-    this.property = property;
-
-    return this;
-  }
-
-  public EdmType getType() {
-    return property.getType();
-  }
-
-  public EdmType getTypeCast() {
-    return typeCast;
-  }
-
-  public SelectSegmentImpl setTypeCast(final EdmStructuralType type) {
-    typeCast = type;
-    return this;
-  }
-  
-  
-
-  public EdmAction getAction() {
-    return action;
-  }
-  
-  public SelectSegmentImpl setAction(EdmAction action) {
-    this.action = action;
-    return this;
-  }
-  
-  public EdmFunction getFunction() {
-    return function;
-  }
-
-  public SelectSegmentImpl setFunction(EdmFunction function) {
-    this.function = function;
-    return this;
-  }
-
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SystemQueryOptionImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SystemQueryOptionImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SystemQueryOptionImpl.java
index 388b712..580cc89 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SystemQueryOptionImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/SystemQueryOptionImpl.java
@@ -18,8 +18,8 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.core.uri.queryoption;
 
-import org.apache.olingo.odata4.producer.api.uri.queryoption.SystemQueryOption;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.SupportedQueryOptions;
+import org.apache.olingo.odata4.producer.api.uri.queryoption.SystemQueryOption;
 
 public class SystemQueryOptionImpl extends QueryOptionImpl implements SystemQueryOption {
 

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/expression/MemberImpl.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/expression/MemberImpl.java b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/expression/MemberImpl.java
index 641ed7e..719964e 100644
--- a/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/expression/MemberImpl.java
+++ b/odata4-lib/odata4-producer-core/src/main/java/org/apache/olingo/odata4/producer/core/uri/queryoption/expression/MemberImpl.java
@@ -18,12 +18,17 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.core.uri.queryoption.expression;
 
+import org.apache.olingo.odata4.commons.api.edm.EdmType;
 import org.apache.olingo.odata4.commons.api.exception.ODataApplicationException;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoResource;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.ExceptionVisitExpression;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.ExpressionVisitor;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Member;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.VisitableExression;
+import org.apache.olingo.odata4.producer.core.uri.UriInfoImpl;
+import org.apache.olingo.odata4.producer.core.uri.UriResourceImplKeyPred;
+import org.apache.olingo.odata4.producer.core.uri.UriResourceImplTyped;
+import org.apache.olingo.odata4.producer.core.uri.UriResourcePartImpl;
 
 public class MemberImpl extends ExpressionImpl implements Member, VisitableExression {
 
@@ -44,4 +49,41 @@ public class MemberImpl extends ExpressionImpl implements Member, VisitableExres
     return visitor.visitMember(path);
   }
 
+  @Override
+  public EdmType getType() {
+
+    UriInfoImpl uriInfo = (UriInfoImpl) path;
+    UriResourcePartImpl lastResourcePart = (UriResourcePartImpl) uriInfo.getLastResourcePart();
+
+    if (lastResourcePart instanceof UriResourceImplKeyPred) {
+      UriResourceImplKeyPred lastKeyPred = (UriResourceImplKeyPred) lastResourcePart;
+      if (lastKeyPred.getTypeFilterOnEntry() != null) {
+        return lastKeyPred.getTypeFilterOnEntry();
+      } else if (lastKeyPred.getTypeFilterOnCollection() != null) {
+        return lastKeyPred.getTypeFilterOnCollection();
+      }
+      return lastKeyPred.getType();
+    } else if (lastResourcePart instanceof UriResourceImplTyped) {
+      UriResourceImplTyped lastTyped = (UriResourceImplTyped) lastResourcePart;
+      EdmType type = lastTyped.getTypeFilter();
+      if (type != null) {
+        return type;
+      }
+      return lastTyped.getType();
+    }
+    return null;
+  }
+
+  @Override
+  public boolean isCollection() {
+    UriInfoImpl uriInfo = (UriInfoImpl) path;
+    UriResourcePartImpl lastResourcePart = (UriResourcePartImpl) uriInfo.getLastResourcePart();
+    if (lastResourcePart instanceof UriResourceImplTyped) {
+      UriResourceImplTyped lastTyped = (UriResourceImplTyped) lastResourcePart;
+      return lastTyped.isCollection();
+    }
+
+    return false;
+  }
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/ExpandValidator.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/ExpandValidator.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/ExpandValidator.java
index 324fd6f..c566716 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/ExpandValidator.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/ExpandValidator.java
@@ -23,15 +23,11 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 
 import org.apache.olingo.odata4.commons.api.edm.Edm;
-import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.commons.api.exception.ODataApplicationException;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoKind;
-import org.apache.olingo.odata4.producer.api.uri.UriResourcePart;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceRef;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.ExpandItem;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.ExceptionVisitExpression;
 import org.apache.olingo.odata4.producer.core.uri.UriInfoImpl;
-import org.apache.olingo.odata4.producer.core.uri.UriResourceNavigationPropertyImpl;
 import org.apache.olingo.odata4.producer.core.uri.queryoption.ExpandOptionImpl;
 import org.apache.olingo.odata4.producer.core.uri.queryoption.FilterOptionImpl;
 import org.apache.olingo.odata4.producer.core.uri.queryoption.LevelExpandOptionImpl;

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterTreeToText.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterTreeToText.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterTreeToText.java
index 1d8749e..f3d5f81 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterTreeToText.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterTreeToText.java
@@ -18,28 +18,16 @@
  ******************************************************************************/
 package org.apache.olingo.odata4.producer.core.testutil;
 
-import static org.junit.Assert.fail;
-
 import java.util.List;
 
 import org.apache.olingo.odata4.commons.api.edm.EdmType;
 import org.apache.olingo.odata4.commons.api.exception.ODataApplicationException;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoResource;
-import org.apache.olingo.odata4.producer.api.uri.UriResourcePart;
 import org.apache.olingo.odata4.producer.api.uri.UriResourceIt;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceCount;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceAction;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceAll;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceAny;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceEntitySet;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceFunction;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceNavigation;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceProperty;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceSingleton;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceRef;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceRoot;
-import org.apache.olingo.odata4.producer.api.uri.UriResourceValue;
-
+import org.apache.olingo.odata4.producer.api.uri.UriResourceLambdaAll;
+import org.apache.olingo.odata4.producer.api.uri.UriResourceLambdaAny;
+import org.apache.olingo.odata4.producer.api.uri.UriResourcePart;
+import org.apache.olingo.odata4.producer.api.uri.UriResourcePartTyped;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.FilterOption;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.ExceptionVisitExpression;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
@@ -47,8 +35,6 @@ import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expressi
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.SupportedBinaryOperators;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.SupportedMethodCalls;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.SupportedUnaryOperators;
-import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.VisitableExression;
-import org.apache.olingo.odata4.producer.core.uri.UriResourceActionImpl;
 
 public class FilterTreeToText implements ExpressionVisitor<String> {
 
@@ -85,7 +71,7 @@ public class FilterTreeToText implements ExpressionVisitor<String> {
 
   @Override
   public String visitLiteral(String literal) throws ExceptionVisitExpression {
-    return literal;
+    return "<"+literal +">";
   }
 
   @Override
@@ -96,29 +82,24 @@ public class FilterTreeToText implements ExpressionVisitor<String> {
 
     for (UriResourcePart item : path.getUriResourceParts()) {
       String tmp = "";
-      if (item instanceof UriResourceIt) {
-        if (((UriResourceIt) item).isExplicitIt()) {
-          tmp = "$it";
-        }
-      } else if ( item instanceof UriResourceAll) {
-        UriResourceAll all = (UriResourceAll) item;
-        tmp = visitLambdaExpression(all.getLamdaVariable(), all.getExpression());
-      } else if ( item instanceof UriResourceAny) {
-        UriResourceAny any = (UriResourceAny) item;
-        tmp = visitLambdaExpression(any.getLamdaVariable(), any.getExpression());
-      } else {
-        tmp = item.toString();
+      if ( item instanceof UriResourceLambdaAll) {
+        UriResourceLambdaAll all = (UriResourceLambdaAll) item;
+        tmp = visitLambdaExpression(all.getVariable(), all.getExpression());
+      } else if ( item instanceof UriResourceLambdaAny) {
+        UriResourceLambdaAny any = (UriResourceLambdaAny) item;
+        tmp = visitLambdaExpression(any.getVariable(), any.getExpression());
+      }  else if ( item instanceof UriResourcePartTyped) {
+        UriResourcePartTyped typed = (UriResourcePartTyped)item;
+        tmp = typed.toString(true);
       }
       
-             
-      
       if (ret.length() != 0) {
         ret += "/";
       }
       ret += tmp;
 
     }
-    return ret;
+    return "<"+ret+">";
   }
 
   @Override

http://git-wip-us.apache.org/repos/asf/incubator-olingo-odata4/blob/fb833de3/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterValidator.java
----------------------------------------------------------------------
diff --git a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterValidator.java b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterValidator.java
index 47d1e00..f61653e 100644
--- a/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterValidator.java
+++ b/odata4-lib/odata4-producer-core/src/test/java/org/apache/olingo/odata4/producer/core/testutil/FilterValidator.java
@@ -22,14 +22,21 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 
 import org.apache.olingo.odata4.commons.api.edm.Edm;
+import org.apache.olingo.odata4.commons.api.edm.EdmType;
+import org.apache.olingo.odata4.commons.api.edm.provider.FullQualifiedName;
 import org.apache.olingo.odata4.commons.api.exception.ODataApplicationException;
 import org.apache.olingo.odata4.producer.api.uri.UriInfoKind;
 import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.ExceptionVisitExpression;
+import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Expression;
+import org.apache.olingo.odata4.producer.api.uri.queryoption.expression.Member;
 import org.apache.olingo.odata4.producer.core.uri.ParserAdapter;
 import org.apache.olingo.odata4.producer.core.uri.UriInfoImpl;
-import org.apache.olingo.odata4.producer.core.uri.UriParserException;
 import org.apache.olingo.odata4.producer.core.uri.UriParseTreeVisitor;
+import org.apache.olingo.odata4.producer.core.uri.UriParserException;
 import org.apache.olingo.odata4.producer.core.uri.queryoption.FilterOptionImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.BinaryImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.LiteralImpl;
+import org.apache.olingo.odata4.producer.core.uri.queryoption.expression.MemberImpl;
 
 public class FilterValidator implements Validator {
   private Edm edm;
@@ -37,7 +44,7 @@ public class FilterValidator implements Validator {
   private Validator invokedBy;
   private FilterOptionImpl filter;
 
-  private int logLevel;
+  private Expression curExpression;
 
   // --- Setup ---
   public FilterValidator SetUriResourcePathValidator(UriResourceValidator uriResourcePathValidator) {
@@ -59,16 +66,10 @@ public class FilterValidator implements Validator {
     this.filter = filter;
 
     if (filter.getExpression() == null) {
-
       fail("FilterValidator: no filter found");
     }
     return this;
   }
-  
-  public FilterValidator log(final int logLevel) {
-    this.logLevel = logLevel;
-    return this;
-  }
 
   // --- Execution ---
   public FilterValidator runOnETTwoKeyNav(String filter) {
@@ -77,55 +78,52 @@ public class FilterValidator implements Validator {
   }
 
   public FilterValidator runOnETAllPrim(String filter) {
-    String uri = "ESAllPrim(1)?$filter=" + filter.trim(); 
+    String uri = "ESAllPrim(1)?$filter=" + filter.trim();
     return runUri(uri);
   }
 
   public FilterValidator runOnETKeyNav(String filter) {
-    String uri = "ESKeyNav(1)?$filter=" + filter.trim(); 
+    String uri = "ESKeyNav(1)?$filter=" + filter.trim();
     return runUri(uri);
   }
 
-  
   public FilterValidator runOnCTTwoPrim(String filter) {
-    String uri = "SINav/PropertyComplexTwoPrim?$filter=" + filter.trim(); 
+    String uri = "SINav/PropertyComplexTwoPrim?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
+
   public FilterValidator runOnString(String filter) {
-    String uri = "SINav/PropertyString?$filter=" + filter.trim(); 
+    String uri = "SINav/PropertyString?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
+
   public FilterValidator runOnInt32(String filter) {
-    String uri = "ESCollAllPrim(1)/CollPropertyInt32?$filter=" + filter.trim(); 
+    String uri = "ESCollAllPrim(1)/CollPropertyInt32?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
-  
+
   public FilterValidator runOnDateTimeOffset(String filter) {
-    String uri = "ESCollAllPrim(1)/CollPropertyDateTimeOffset?$filter=" + filter.trim(); 
+    String uri = "ESCollAllPrim(1)/CollPropertyDateTimeOffset?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
+
   public FilterValidator runOnDuration(String filter) {
-    String uri = "ESCollAllPrim(1)/CollPropertyDuration?$filter=" + filter.trim(); 
+    String uri = "ESCollAllPrim(1)/CollPropertyDuration?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
+
   public FilterValidator runOnTimeOfDay(String filter) {
-    String uri = "ESCollAllPrim(1)/CollPropertyTimeOfDay?$filter=" + filter.trim(); 
+    String uri = "ESCollAllPrim(1)/CollPropertyTimeOfDay?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
-  
+
   public FilterValidator runESabc(String filter) {
-    String uri = "ESabc?$filter=" + filter.trim(); 
+    String uri = "ESabc?$filter=" + filter.trim();
     return runUri(uri);
   }
-  
-  public FilterValidator runUri(String uri) { 
-  
+
+  public FilterValidator runUri(String uri) {
+
     UriInfoImpl uriInfo = null;
     try {
 
@@ -140,7 +138,7 @@ public class FilterValidator implements Validator {
     }
 
     setFilter((FilterOptionImpl) uriInfo.getFilterOption());
-
+    this.curExpression = this.filter.getExpression();
     return this;
   }
 
@@ -185,4 +183,55 @@ public class FilterValidator implements Validator {
     return ret;
   }
 
+  public FilterValidator isType(FullQualifiedName fullName) {
+    EdmType actualType = null;
+    if (curExpression instanceof MemberImpl) {
+      Member member = (Member) curExpression;
+      actualType = member.getType();
+    }
+
+    if (actualType == null) {
+      fail("Current expression not typed");
+    }
+
+    FullQualifiedName actualName = new FullQualifiedName(actualType.getNamespace(), actualType.getName());
+    assertEquals(fullName, actualName);
+    return this;
+  }
+
+  public FilterValidator left() {
+    if (curExpression instanceof BinaryImpl) {
+      curExpression = ((BinaryImpl) curExpression).getLeftOperand();
+    } else {
+      fail("Current expression not a binary operator");
+    }
+    return this;
+  }
+
+  public FilterValidator root() {
+    curExpression = filter.getExpression();
+    return this;
+  }
+
+  public FilterValidator right() {
+    if (curExpression instanceof BinaryImpl) {
+      curExpression = ((BinaryImpl) curExpression).getRightOperand();
+    } else {
+      fail("Current expression not a binary operator");
+    }
+    return this;
+    
+  }
+
+  public FilterValidator isLiteral(String literalText) {
+    if (curExpression instanceof LiteralImpl) {
+      String actualLiteralText =  ((LiteralImpl) curExpression).getText();
+      assertEquals(literalText, actualLiteralText); 
+    } else {
+      fail("Current expression not a literal");
+    }
+    return this;
+    
+  }
+
 }