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Posted to commits@olingo.apache.org by il...@apache.org on 2014/04/01 16:19:11 UTC

[44/51] [abbrv] [OLINGO-205, OLINGO-175] provided JSON integration tests + refactoring and fixes

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/JSONServiceDocumentImpl.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/JSONServiceDocumentImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/JSONServiceDocumentImpl.java
index ace5487..af957a1 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/JSONServiceDocumentImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/JSONServiceDocumentImpl.java
@@ -20,11 +20,9 @@ package org.apache.olingo.client.core.data.v3;
 
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 
-import java.net.URI;
 
 import org.apache.olingo.client.core.data.AbstractServiceDocument;
 import org.apache.olingo.client.core.data.JSONServiceDocumentDeserializer;
-import org.apache.olingo.commons.api.Constants;
 
 /**
  * Service document, represented via JSON.
@@ -34,34 +32,4 @@ public class JSONServiceDocumentImpl extends AbstractServiceDocument {
 
   private static final long serialVersionUID = 4195734928526398830L;
 
-  private String metadata;
-
-  @Override
-  public URI getBaseURI() {
-    URI baseURI = null;
-    if (metadata != null) {
-      final String metadataURI = getMetadata();
-      baseURI = URI.create(metadataURI.substring(0, metadataURI.indexOf(Constants.METADATA)));
-    }
-
-    return baseURI;
-  }
-
-  /**
-   * Gets the metadata URI.
-   *
-   * @return the metadata URI
-   */
-  public String getMetadata() {
-    return metadata;
-  }
-
-  /**
-   * Sets the metadata URI.
-   *
-   * @param metadata metadata URI.
-   */
-  public void setMetadata(final String metadata) {
-    this.metadata = metadata;
-  }
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/XMLServiceDocumentImpl.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/XMLServiceDocumentImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/XMLServiceDocumentImpl.java
index 682f500..e09b092 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/XMLServiceDocumentImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v3/XMLServiceDocumentImpl.java
@@ -20,7 +20,6 @@ package org.apache.olingo.client.core.data.v3;
 
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 
-import java.net.URI;
 
 import org.apache.olingo.client.api.data.ServiceDocument;
 import org.apache.olingo.client.core.data.AbstractServiceDocument;
@@ -28,21 +27,4 @@ import org.apache.olingo.client.core.data.XMLServiceDocumentDeserializer;
 
 @JsonDeserialize(using = XMLServiceDocumentDeserializer.class)
 public class XMLServiceDocumentImpl extends AbstractServiceDocument implements ServiceDocument {
-
-  private URI baseURI;
-
-  @Override
-  public URI getBaseURI() {
-    return this.baseURI;
-  }
-
-  /**
-   * Sets base URI.
-   *
-   * @param baseURI base URI.
-   */
-  public void setBaseURI(final URI baseURI) {
-    this.baseURI = baseURI;
-  }
-
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/AbstractServiceDocument.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/AbstractServiceDocument.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/AbstractServiceDocument.java
index 47f294f..45ce766 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/AbstractServiceDocument.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/AbstractServiceDocument.java
@@ -18,7 +18,6 @@
  */
 package org.apache.olingo.client.core.data.v4;
 
-import java.net.URI;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -27,12 +26,6 @@ import org.apache.olingo.client.api.data.ServiceDocumentItem;
 public abstract class AbstractServiceDocument
         extends org.apache.olingo.client.core.data.AbstractServiceDocument {
 
-  private URI baseURI;
-
-  private String metadataContext;
-
-  private String metadataETag;
-
   private List<ServiceDocumentItem> functionImports = new ArrayList<ServiceDocumentItem>();
 
   private List<ServiceDocumentItem> singletons = new ArrayList<ServiceDocumentItem>();
@@ -40,38 +33,6 @@ public abstract class AbstractServiceDocument
   private List<ServiceDocumentItem> relatedServiceDocuments = new ArrayList<ServiceDocumentItem>();
 
   @Override
-  public URI getBaseURI() {
-    return this.baseURI;
-  }
-
-  /**
-   * Sets base URI.
-   *
-   * @param baseURI base URI.
-   */
-  public void setBaseURI(final URI baseURI) {
-    this.baseURI = baseURI;
-  }
-
-  @Override
-  public String getMetadataContext() {
-    return metadataContext;
-  }
-
-  public void setMetadataContext(final String metadataContext) {
-    this.metadataContext = metadataContext;
-  }
-
-  @Override
-  public String getMetadataETag() {
-    return metadataETag;
-  }
-
-  public void setMetadataETag(final String metadataETag) {
-    this.metadataETag = metadataETag;
-  }
-
-  @Override
   public List<ServiceDocumentItem> getFunctionImports() {
     return functionImports;
   }
@@ -85,5 +46,4 @@ public abstract class AbstractServiceDocument
   public List<ServiceDocumentItem> getRelatedServiceDocuments() {
     return relatedServiceDocuments;
   }
-
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/JSONServiceDocumentImpl.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/JSONServiceDocumentImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/JSONServiceDocumentImpl.java
index b5c352b..f3dfd91 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/JSONServiceDocumentImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/JSONServiceDocumentImpl.java
@@ -23,21 +23,6 @@ import org.apache.olingo.client.core.data.JSONServiceDocumentDeserializer;
 
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
 
-import java.net.URI;
-import org.apache.olingo.commons.api.Constants;
-
 @JsonDeserialize(using = JSONServiceDocumentDeserializer.class)
 public class JSONServiceDocumentImpl extends AbstractServiceDocument implements ServiceDocument {
-
-  @Override
-  public URI getBaseURI() {
-    URI baseURI = null;
-    if (getMetadataContext() != null) {
-      final String metadataURI = getMetadataContext();
-      baseURI = URI.create(metadataURI.substring(0, metadataURI.indexOf(Constants.METADATA)));
-    }
-
-    return baseURI;
-  }
-
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/XMLServiceDocumentImpl.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/XMLServiceDocumentImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/XMLServiceDocumentImpl.java
index 2885658..b3c64b6 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/XMLServiceDocumentImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/data/v4/XMLServiceDocumentImpl.java
@@ -25,5 +25,4 @@ import org.apache.olingo.client.core.data.XMLServiceDocumentDeserializer;
 
 @JsonDeserialize(using = XMLServiceDocumentDeserializer.class)
 public class XMLServiceDocumentImpl extends AbstractServiceDocument implements ServiceDocument {
-
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/op/AbstractODataBinder.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/op/AbstractODataBinder.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/op/AbstractODataBinder.java
index c41ad6b..c9b6b0e 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/op/AbstractODataBinder.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/op/AbstractODataBinder.java
@@ -292,7 +292,7 @@ public abstract class AbstractODataBinder implements CommonODataBinder {
     final CommonODataEntity entity = resource.getSelfLink() == null
             ? client.getObjectFactory().newEntity(resource.getType())
             : client.getObjectFactory().newEntity(resource.getType(),
-                    URIUtils.getURI(base, resource.getSelfLink().getHref()));
+            URIUtils.getURI(base, resource.getSelfLink().getHref()));
 
     if (StringUtils.isNotBlank(resource.getETag())) {
       entity.setETag(resource.getETag());
@@ -321,12 +321,12 @@ public abstract class AbstractODataBinder implements CommonODataBinder {
         entity.addLink(client.getObjectFactory().newInlineEntity(
                 link.getTitle(), base, link.getHref(),
                 getODataEntity(inlineEntry,
-                        inlineEntry.getBaseURI() == null ? base : inlineEntry.getBaseURI())));
+                inlineEntry.getBaseURI() == null ? base : inlineEntry.getBaseURI())));
       } else {
         entity.addLink(client.getObjectFactory().newInlineEntitySet(
                 link.getTitle(), base, link.getHref(),
                 getODataEntitySet(inlineFeed,
-                        inlineFeed.getBaseURI() == null ? base : inlineFeed.getBaseURI())));
+                inlineFeed.getBaseURI() == null ? base : inlineFeed.getBaseURI())));
       }
     }
 
@@ -363,18 +363,18 @@ public abstract class AbstractODataBinder implements CommonODataBinder {
       value = client.getObjectFactory().newPrimitiveValueBuilder().
               setText(resource.getValue().asPrimitive().get()).
               setType(typeInfo == null
-                      ? null
-                      : EdmPrimitiveTypeKind.valueOfFQN(
-                              client.getServiceVersion(), typeInfo.getFullQualifiedName().toString())).build();
+              ? null
+              : EdmPrimitiveTypeKind.valueOfFQN(
+              client.getServiceVersion(), typeInfo.getFullQualifiedName().toString())).build();
     } else if (resource.getValue().isGeospatial()) {
       value = client.getObjectFactory().newPrimitiveValueBuilder().
               setValue(resource.getValue().asGeospatial().get()).
               setType(typeInfo == null
-                      || EdmPrimitiveTypeKind.Geography.getFullQualifiedName().equals(typeInfo.getFullQualifiedName())
-                      || EdmPrimitiveTypeKind.Geometry.getFullQualifiedName().equals(typeInfo.getFullQualifiedName())
-                      ? resource.getValue().asGeospatial().get().getEdmPrimitiveTypeKind()
-                      : EdmPrimitiveTypeKind.valueOfFQN(
-                              client.getServiceVersion(), typeInfo.getFullQualifiedName().toString())).build();
+              || EdmPrimitiveTypeKind.Geography.getFullQualifiedName().equals(typeInfo.getFullQualifiedName())
+              || EdmPrimitiveTypeKind.Geometry.getFullQualifiedName().equals(typeInfo.getFullQualifiedName())
+              ? resource.getValue().asGeospatial().get().getEdmPrimitiveTypeKind()
+              : EdmPrimitiveTypeKind.valueOfFQN(
+              client.getServiceVersion(), typeInfo.getFullQualifiedName().toString())).build();
     } else if (resource.getValue().isComplex()) {
       value = client.getObjectFactory().newComplexValue(typeInfo == null
               ? null : typeInfo.getFullQualifiedName().toString());

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/main/java/org/apache/olingo/client/core/op/impl/v4/ODataBinderImpl.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/op/impl/v4/ODataBinderImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/op/impl/v4/ODataBinderImpl.java
index 4f4a484..226d8b8 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/op/impl/v4/ODataBinderImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/op/impl/v4/ODataBinderImpl.java
@@ -64,19 +64,19 @@ public class ODataBinderImpl extends AbstractODataBinder implements ODataBinder
   public ODataServiceDocument getODataServiceDocument(final ServiceDocument resource) {
     final ODataServiceDocument serviceDocument = super.getODataServiceDocument(resource);
 
-    serviceDocument.setMetadataContext(URIUtils.getURI(resource.getBaseURI(), resource.getMetadataContext()));
-    serviceDocument.setMetadataETag(resource.getMetadataETag());
-
     for (ServiceDocumentItem functionImport : resource.getFunctionImports()) {
-      serviceDocument.getFunctionImports().put(functionImport.getTitle(),
+      serviceDocument.getFunctionImports().put(
+              functionImport.getName() == null ? functionImport.getHref() : functionImport.getName(),
               URIUtils.getURI(resource.getBaseURI(), functionImport.getHref()));
     }
     for (ServiceDocumentItem singleton : resource.getSingletons()) {
-      serviceDocument.getSingletons().put(singleton.getTitle(),
+      serviceDocument.getSingletons().put(
+              singleton.getName() == null ? singleton.getHref() : singleton.getName(),
               URIUtils.getURI(resource.getBaseURI(), singleton.getHref()));
     }
     for (ServiceDocumentItem sdoc : resource.getRelatedServiceDocuments()) {
-      serviceDocument.getRelatedServiceDocuments().put(sdoc.getTitle(),
+      serviceDocument.getRelatedServiceDocuments().put(
+              sdoc.getName() == null ? sdoc.getHref() : sdoc.getName(),
               URIUtils.getURI(resource.getBaseURI(), sdoc.getHref()));
     }
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/AsyncTestITCase.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/AsyncTestITCase.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/AsyncTestITCase.java
index 01e0d7b..04ad089 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/AsyncTestITCase.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/AsyncTestITCase.java
@@ -97,7 +97,6 @@ public class AsyncTestITCase extends AbstractTestITCase {
    * @see MediaEntityTest#createMediaEntity(com.msopentech.odatajclient.engine.format.ODataPubFormat)
    */
   @Test
-  @Ignore
   public void createMediaEntity() throws Exception {
     CommonURIBuilder<?> builder = client.getURIBuilder(testStaticServiceRootURL).appendEntitySetSegment("Car");
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/NavigationLinkCreateTestITCase.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/NavigationLinkCreateTestITCase.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/NavigationLinkCreateTestITCase.java
deleted file mode 100644
index 1972fec..0000000
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/NavigationLinkCreateTestITCase.java
+++ /dev/null
@@ -1,534 +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.client.core.it.v3;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import org.apache.olingo.client.api.communication.request.cud.ODataDeleteRequest;
-import org.apache.olingo.client.api.communication.request.cud.ODataEntityCreateRequest;
-import org.apache.olingo.client.api.communication.request.retrieve.ODataEntityRequest;
-import org.apache.olingo.client.api.communication.request.retrieve.ODataEntitySetRequest;
-import org.apache.olingo.client.api.communication.response.ODataDeleteResponse;
-import org.apache.olingo.client.api.communication.response.ODataEntityCreateResponse;
-import org.apache.olingo.client.api.communication.response.ODataRetrieveResponse;
-import org.apache.olingo.client.api.http.HttpClientException;
-import org.apache.olingo.client.api.uri.CommonURIBuilder;
-import org.apache.olingo.client.core.uri.URIUtils;
-import org.apache.olingo.commons.api.domain.CommonODataEntity;
-import org.apache.olingo.commons.api.domain.CommonODataEntitySet;
-import org.apache.olingo.commons.api.domain.CommonODataProperty;
-import org.apache.olingo.commons.api.domain.ODataCollectionValue;
-import org.apache.olingo.commons.api.domain.ODataComplexValue;
-import org.apache.olingo.commons.api.domain.ODataInlineEntity;
-import org.apache.olingo.commons.api.domain.ODataInlineEntitySet;
-import org.apache.olingo.commons.api.domain.ODataLink;
-import org.apache.olingo.commons.api.domain.ODataValue;
-import org.apache.olingo.commons.api.domain.v3.ODataEntity;
-import org.apache.olingo.commons.api.domain.v3.ODataEntitySet;
-import org.apache.olingo.commons.api.domain.v3.ODataProperty;
-import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException;
-import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
-import org.apache.olingo.commons.api.format.ODataPubFormat;
-import org.junit.Ignore;
-import org.junit.Test;
-
-public class NavigationLinkCreateTestITCase extends AbstractTestITCase {
-
-  // create navigation link with ATOM
-  @Test
-  public void createNavWithAtom() {
-    final ODataPubFormat format = ODataPubFormat.ATOM;
-    final String contentType = "application/atom+xml";
-    final String prefer = "return-content";
-    final ODataEntity actual = createNavigation(format, 20, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // create navigation link with JSON full metadata
-
-  @Test
-  public void createNavWithJSONFullMetadata() {
-    final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA;
-    final String contentType = "application/json;odata=fullmetadata";
-    final String prefer = "return-content";
-    final ODataEntity actual = createNavigation(format, 21, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // throws Null pointer exception when the format is JSON No metadata
-
-  @Test(expected = HttpClientException.class)
-  public void createNavWithJSONNoMetadata() {
-    final ODataPubFormat format = ODataPubFormat.JSON_NO_METADATA;
-    final String contentType = "application/json;odata=nometadata";
-    final String prefer = "return-content";
-    final ODataEntity actual = createNavigation(format, 22, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // test with JSON accept and atom content type
-
-  @Test
-  @Ignore
-  public void createNavWithJSONAndATOM() {
-    final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA;
-    final String contentType = "application/atom+xml";
-    final String prefer = "return-content";
-    final ODataEntity actual = createNavigation(format, 23, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // test with JSON full metadata in format and json no metadata in content type
-
-  @Test
-  public void createNavWithDiffJSON() {
-    final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA;
-    final String contentType = "application/json;odata=nometadata";
-    final String prefer = "return-content";
-    final ODataEntity actual = createNavigation(format, 24, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // test with JSON no metadata format and json no metadata in content type
-
-  @Test(expected = HttpClientException.class)
-  public void createNavWithNoMetadata() {
-    final ODataPubFormat format = ODataPubFormat.JSON_NO_METADATA;
-    final String contentType = "application/json;odata=fullmetadata";
-    final String prefer = "return-content";
-    final ODataEntity actual = createNavigation(format, 25, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // create collection navigation link with ATOM
-
-  @Test
-  public void createCollectionNavWithAtom() throws EdmPrimitiveTypeException {
-    final ODataPubFormat format = ODataPubFormat.ATOM;
-    final String contentType = "application/atom+xml";
-    final String prefer = "return-content";
-    final ODataEntity actual = createCollectionNavigation(format, 55, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-  // create collection navigation link with JSON
-
-  @Test
-  public void createCollectionNavWithJSON() throws EdmPrimitiveTypeException {
-    final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA;
-    final String contentType = "application/json;odata=fullmetadata";
-    final String prefer = "return-content";
-    final ODataEntity actual = createCollectionNavigation(format, 77, contentType, prefer);
-    delete(format, actual, false, testStaticServiceRootURL);
-  }
-
-  // create a navigation link
-  public ODataEntity createNavigation(final ODataPubFormat format, final int id, final String contenttype,
-          final String prefer) {
-    final String name = "Customer Navigation test";
-
-    final ODataEntity original = getNewCustomer(id, name, false);
-    original.addLink(client.getObjectFactory().newEntityNavigationLink(
-            "Info", URI.create(testStaticServiceRootURL + "/CustomerInfo(11)")));
-    final ODataEntity created = createNav(testStaticServiceRootURL, format, original, "Customer", contenttype,
-            prefer);
-
-    final ODataEntity actual = validateEntities(testStaticServiceRootURL, format, created, id, null, "Customer");
-
-    final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(testStaticServiceRootURL);
-    uriBuilder.appendEntitySetSegment("Customer").appendKeySegment(id).appendEntitySetSegment("Info");
-
-    final ODataEntityRequest<ODataEntity> req = client.getRetrieveRequestFactory().getEntityRequest(uriBuilder.build());
-    req.setFormat(format);
-    req.setContentType(contenttype);
-    req.setPrefer(prefer);
-    final ODataRetrieveResponse<ODataEntity> res = req.execute();
-    assertEquals(200, res.getStatusCode());
-    assertTrue(res.getHeader("DataServiceVersion").contains("3.0;"));
-    final ODataEntity entity = res.getBody();
-    assertNotNull(entity);
-    for (ODataProperty prop : entity.getProperties()) {
-      if ("CustomerInfoId".equals(prop.getName())) {
-        assertEquals("11", prop.getValue().toString());
-      }
-    }
-    return actual;
-  }
-
-  // create a navigation link
-  public ODataEntity createNav(final String url, final ODataPubFormat format, final ODataEntity original,
-          final String entitySetName, final String contentType, final String prefer) {
-    final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(url);
-    uriBuilder.appendEntitySetSegment(entitySetName);
-    final ODataEntityCreateRequest<ODataEntity> createReq =
-            client.getCUDRequestFactory().getEntityCreateRequest(uriBuilder.build(), original);
-    createReq.setFormat(format);
-    createReq.setContentType(contentType);
-    createReq.setPrefer(prefer);
-    final ODataEntityCreateResponse<ODataEntity> createRes = createReq.execute();
-    assertEquals(201, createRes.getStatusCode());
-
-    assertEquals("Created", createRes.getStatusMessage());
-
-    final ODataEntity created = createRes.getBody();
-    assertNotNull(created);
-    return created;
-  }
-  // create collection navigation link
-
-  public ODataEntity createCollectionNavigation(final ODataPubFormat format, final int id,
-          final String contentType, final String prefer) throws EdmPrimitiveTypeException {
-    {
-      final String name = "Collection Navigation Key Customer";
-      final ODataEntity original = getNewCustomer(id, name, false);
-
-      final Set<Integer> navigationKeys = new HashSet<Integer>();
-      navigationKeys.add(-118);
-      navigationKeys.add(-119);
-
-      for (Integer key : navigationKeys) {
-        final ODataEntity orderEntity =
-                client.getObjectFactory().newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.Order");
-
-        getClient().getBinder().add(orderEntity,
-                client.getObjectFactory().newPrimitiveProperty("OrderId",
-                        client.getObjectFactory().newPrimitiveValueBuilder().setValue(key).
-                        setType(EdmPrimitiveTypeKind.Int32).build()));
-        getClient().getBinder().add(orderEntity,
-                client.getObjectFactory().newPrimitiveProperty("CustomerId",
-                        client.getObjectFactory().newPrimitiveValueBuilder().setValue(id).
-                        setType(EdmPrimitiveTypeKind.Int32).build()));
-
-        final ODataEntityCreateRequest<ODataEntity> createReq = client.getCUDRequestFactory().getEntityCreateRequest(
-                client.getURIBuilder(testStaticServiceRootURL).appendEntitySetSegment("Order").build(),
-                orderEntity);
-        createReq.setFormat(format);
-        createReq.setContentType(contentType);
-        original.addLink(client.getObjectFactory().newEntitySetNavigationLink(
-                "Orders",
-                createReq.execute().getBody().getEditLink()));
-      }
-      final ODataEntity createdEntity = createNav(testStaticServiceRootURL, format, original, "Customer",
-              contentType, prefer);
-      final ODataEntity actualEntity =
-              validateEntities(testStaticServiceRootURL, format, createdEntity, id, null, "Customer");
-
-      final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(testStaticServiceRootURL);
-      uriBuilder.appendEntitySetSegment("Customer").appendKeySegment(id).appendEntitySetSegment("Orders");
-
-      final ODataEntitySetRequest<ODataEntitySet> req = client.getRetrieveRequestFactory().
-              getEntitySetRequest(uriBuilder.build());
-      req.setFormat(format);
-
-      final ODataRetrieveResponse<ODataEntitySet> res = req.execute();
-      assertEquals(200, res.getStatusCode());
-
-      final ODataEntitySet entitySet = res.getBody();
-      assertNotNull(entitySet);
-
-      assertEquals(2, entitySet.getCount());
-
-      for (ODataEntity entity : entitySet.getEntities()) {
-        final Integer key = entity.getProperty("OrderId").getPrimitiveValue().toCastValue(Integer.class);
-        final Integer customerId = entity.getProperty("CustomerId").getPrimitiveValue().toCastValue(Integer.class);
-        assertTrue(navigationKeys.contains(key));
-        assertEquals(Integer.valueOf(id), customerId);
-        navigationKeys.remove(key);
-        final ODataDeleteRequest deleteReq = client.getCUDRequestFactory().getDeleteRequest(
-                URIUtils.getURI(testStaticServiceRootURL, entity.getEditLink().toASCIIString()));
-
-        deleteReq.setFormat(format);
-        assertEquals(204, deleteReq.execute().getStatusCode());
-      }
-
-      return actualEntity;
-    }
-  }
-  // get a Customer entity to be created
-
-  public ODataEntity getNewCustomer(
-          final int id, final String name, final boolean withInlineInfo) {
-
-    final ODataEntity entity =
-            client.getObjectFactory().newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.Customer");
-
-    // add name attribute
-    getClient().getBinder().add(entity,
-            client.getObjectFactory().newPrimitiveProperty("Name",
-                    client.getObjectFactory().newPrimitiveValueBuilder().setText(name).
-                    setType(EdmPrimitiveTypeKind.String).build()));
-
-    // add key attribute
-    if (id != 0) {
-      getClient().getBinder().add(entity,
-              client.getObjectFactory().newPrimitiveProperty("CustomerId",
-                      client.getObjectFactory().newPrimitiveValueBuilder().setText(String.valueOf(id)).
-                      setType(EdmPrimitiveTypeKind.Int32).build()));
-    }
-    final ODataCollectionValue<ODataValue> backupContactInfoValue = getClient().getObjectFactory().newCollectionValue(
-            "Collection(Microsoft.Test.OData.Services.AstoriaDefaultService.ContactDetails)");
-
-    final ODataComplexValue<ODataProperty> contactDetails = getClient().getObjectFactory().newComplexValue(
-            "Microsoft.Test.OData.Services.AstoriaDefaultService.ContactDetails");
-
-    final ODataCollectionValue<ODataValue> altNamesValue = getClient().getObjectFactory().
-            newCollectionValue("Collection(Edm.String)");
-    altNamesValue.add(client.getObjectFactory().newPrimitiveValueBuilder().
-            setText("My Alternative name").setType(EdmPrimitiveTypeKind.String).build());
-    contactDetails.add(client.getObjectFactory().newCollectionProperty("AlternativeNames", altNamesValue));
-
-    final ODataCollectionValue<ODataValue> emailBagValue = getClient().getObjectFactory().
-            newCollectionValue("Collection(Edm.String)");
-    emailBagValue.add(client.getObjectFactory().newPrimitiveValueBuilder().
-            setText("altname@mydomain.com").setType(EdmPrimitiveTypeKind.String).build());
-    contactDetails.add(client.getObjectFactory().newCollectionProperty("EmailBag", emailBagValue));
-
-    final ODataComplexValue<ODataProperty> contactAliasValue = getClient().getObjectFactory().newComplexValue(
-            "Microsoft.Test.OData.Services.AstoriaDefaultService.Aliases");
-    contactDetails.add(client.getObjectFactory().newComplexProperty("ContactAlias", contactAliasValue));
-
-    final ODataCollectionValue<ODataValue> aliasAltNamesValue = getClient().getObjectFactory().
-            newCollectionValue("Collection(Edm.String)");
-    aliasAltNamesValue.add(client.getObjectFactory().newPrimitiveValueBuilder().
-            setText("myAlternativeName").setType(EdmPrimitiveTypeKind.String).build());
-    contactAliasValue.add(client.getObjectFactory().newCollectionProperty("AlternativeNames", aliasAltNamesValue));
-
-    final ODataComplexValue<ODataProperty> homePhone = getClient().getObjectFactory().newComplexValue(
-            "Microsoft.Test.OData.Services.AstoriaDefaultService.Phone");
-    homePhone.add(client.getObjectFactory().newPrimitiveProperty("PhoneNumber",
-            client.getObjectFactory().newPrimitiveValueBuilder().setText("8437568356834568").
-            setType(EdmPrimitiveTypeKind.String).build()));
-    homePhone.add(client.getObjectFactory().newPrimitiveProperty("Extension",
-            client.getObjectFactory().newPrimitiveValueBuilder().setText("124365426534621534423ttrf").
-            setType(EdmPrimitiveTypeKind.String).
-            build()));
-    contactDetails.add(client.getObjectFactory().newComplexProperty("HomePhone", homePhone));
-
-    backupContactInfoValue.add(contactDetails);
-    getClient().getBinder().add(entity,
-            client.getObjectFactory().newCollectionProperty("BackupContactInfo", backupContactInfoValue));
-    if (withInlineInfo) {
-      final ODataInlineEntity inlineInfo = client.getObjectFactory().newInlineEntity("Info", URI.create(
-              "Customer(" + id
-              + ")/Info"), getInfo(id, name + "_Info"));
-      inlineInfo.getEntity().setMediaEntity(true);
-      entity.addLink(inlineInfo);
-    }
-
-    return entity;
-  }
-  //delete an entity and associated links after creation
-
-  public void delete(final ODataPubFormat format, final ODataEntity created, final boolean includeInline,
-          final String baseUri) {
-    final Set<URI> toBeDeleted = new HashSet<URI>();
-    toBeDeleted.add(created.getEditLink());
-
-    if (includeInline) {
-      for (ODataLink link : created.getNavigationLinks()) {
-        if (link instanceof ODataInlineEntity) {
-          final CommonODataEntity inline = ((ODataInlineEntity) link).getEntity();
-          if (inline.getEditLink() != null) {
-            toBeDeleted.add(URIUtils.getURI(baseUri, inline.getEditLink().toASCIIString()));
-          }
-        }
-
-        if (link instanceof ODataInlineEntitySet) {
-          final CommonODataEntitySet inline = ((ODataInlineEntitySet) link).getEntitySet();
-          for (CommonODataEntity entity : inline.getEntities()) {
-            if (entity.getEditLink() != null) {
-              toBeDeleted.add(URIUtils.getURI(baseUri, entity.getEditLink().toASCIIString()));
-            }
-          }
-        }
-      }
-    }
-    assertFalse(toBeDeleted.isEmpty());
-
-    for (URI link : toBeDeleted) {
-      final ODataDeleteRequest deleteReq = client.getCUDRequestFactory().getDeleteRequest(link);
-      final ODataDeleteResponse deleteRes = deleteReq.execute();
-
-      assertEquals(204, deleteRes.getStatusCode());
-      assertEquals("No Content", deleteRes.getStatusMessage());
-
-      deleteRes.close();
-    }
-  }
-  // add Information property
-
-  public ODataEntity getInfo(final int id, final String info) {
-    final ODataEntity entity =
-            client.getObjectFactory().newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.CustomerInfo");
-    entity.setMediaEntity(true);
-
-    getClient().getBinder().add(entity, client.getObjectFactory().newPrimitiveProperty("Information",
-            client.getObjectFactory().newPrimitiveValueBuilder().setText(info).
-            setType(EdmPrimitiveTypeKind.String).build()));
-    return entity;
-  }
-  // validate newly created entities
-
-  public ODataEntity validateEntities(final String serviceRootURL,
-          final ODataPubFormat format,
-          final ODataEntity original,
-          final int actualObjectId,
-          final Collection<String> expands, final String entitySetName) {
-
-    final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(serviceRootURL).
-            appendEntitySetSegment(entitySetName).appendKeySegment(actualObjectId);
-
-    if (expands != null) {
-      for (String expand : expands) {
-        uriBuilder.expand(expand);
-      }
-    }
-    final ODataEntityRequest<ODataEntity> req = client.getRetrieveRequestFactory().getEntityRequest(uriBuilder.build());
-    req.setFormat(format);
-
-    final ODataRetrieveResponse<ODataEntity> res = req.execute();
-    assertEquals(200, res.getStatusCode());
-
-    final ODataEntity actual = res.getBody();
-    assertNotNull(actual);
-
-    validateLinks(original.getAssociationLinks(), actual.getAssociationLinks());
-    validateLinks(original.getEditMediaLinks(), actual.getEditMediaLinks());
-    validateLinks(original.getNavigationLinks(), actual.getNavigationLinks());
-
-    checkProperties(original.getProperties(), actual.getProperties());
-    return actual;
-  }
-  // compares links of the newly created entity with the previous 
-
-  public void validateLinks(final Collection<ODataLink> original, final Collection<ODataLink> actual) {
-    assertTrue(original.size() <= actual.size());
-
-    for (ODataLink originalLink : original) {
-      ODataLink foundOriginal = null;
-      ODataLink foundActual = null;
-
-      for (ODataLink actualLink : actual) {
-
-        if (actualLink.getType() == originalLink.getType()
-                && (originalLink.getLink() == null
-                || actualLink.getLink().toASCIIString().endsWith(originalLink.getLink().toASCIIString()))
-                && actualLink.getName().equals(originalLink.getName())) {
-
-          foundOriginal = originalLink;
-          foundActual = actualLink;
-        }
-      }
-
-      assertNotNull(foundOriginal);
-      assertNotNull(foundActual);
-
-      if (foundOriginal instanceof ODataInlineEntity && foundActual instanceof ODataInlineEntity) {
-        final CommonODataEntity originalInline = ((ODataInlineEntity) foundOriginal).getEntity();
-        assertNotNull(originalInline);
-
-        final CommonODataEntity actualInline = ((ODataInlineEntity) foundActual).getEntity();
-        assertNotNull(actualInline);
-
-        checkProperties(originalInline.getProperties(), actualInline.getProperties());
-      }
-    }
-  }
-  // compares properties of the newly created entity with the properties that were originally provided
-
-  @Override
-  public void checkProperties(final Collection<? extends CommonODataProperty> original,
-          final Collection<? extends CommonODataProperty> actual) {
-
-    assertTrue(original.size() <= actual.size());
-
-    final Map<String, CommonODataProperty> actualProperties = new HashMap<String, CommonODataProperty>(actual.size());
-
-    for (CommonODataProperty prop : actual) {
-      assertFalse(actualProperties.containsKey(prop.getName()));
-      actualProperties.put(prop.getName(), prop);
-    }
-
-    assertTrue(actual.size() <= actualProperties.size());
-
-    for (CommonODataProperty prop : original) {
-      assertNotNull(prop);
-      if (actualProperties.containsKey(prop.getName())) {
-        final CommonODataProperty actualProp = actualProperties.get(prop.getName());
-        assertNotNull(actualProp);
-
-        if (prop.getValue() != null && actualProp.getValue() != null) {
-          checkPropertyValue(prop.getName(), prop.getValue(), actualProp.getValue());
-        }
-      }
-    }
-  }
-  // compares property value of the newly created entity with the property value that were originally provided
-
-  @Override
-  public void checkPropertyValue(final String propertyName,
-          final ODataValue original, final ODataValue actual) {
-
-    assertNotNull("Null original value for " + propertyName, original);
-    assertNotNull("Null actual value for " + propertyName, actual);
-
-    assertEquals("Type mismatch for '" + propertyName + "'",
-            original.getClass().getSimpleName(), actual.getClass().getSimpleName());
-
-    if (original.isComplex()) {
-      final List<CommonODataProperty> originalPropertyValue = new ArrayList<CommonODataProperty>();
-      for (CommonODataProperty prop : original.asComplex()) {
-        originalPropertyValue.add(prop);
-      }
-
-      final List<CommonODataProperty> actualPropertyValue = new ArrayList<CommonODataProperty>();
-      for (CommonODataProperty prop : actual.asComplex()) {
-        actualPropertyValue.add(prop);
-      }
-
-      checkProperties(originalPropertyValue, actualPropertyValue);
-    } else if (original.isCollection()) {
-      assertTrue(original.asCollection().size() <= actual.asCollection().size());
-
-      boolean found = original.asCollection().isEmpty();
-
-      for (ODataValue originalValue : original.asCollection()) {
-        for (ODataValue actualValue : actual.asCollection()) {
-          try {
-            checkPropertyValue(propertyName, originalValue, actualValue);
-            found = true;
-          } catch (AssertionError error) {
-          }
-        }
-      }
-
-      assertTrue("Found " + actual + " and expected " + original, found);
-    } else {
-      assertTrue("Primitive value for '" + propertyName + "' type mismatch",
-              original.asPrimitive().getTypeKind() == actual.asPrimitive().getTypeKind());
-
-      assertEquals("Primitive value for '" + propertyName + "' mismatch",
-              original.asPrimitive().toString(), actual.asPrimitive().toString());
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/PropertyTestITCase.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/PropertyTestITCase.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/PropertyTestITCase.java
index f98e12a..0204f78 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/PropertyTestITCase.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v3/PropertyTestITCase.java
@@ -253,7 +253,7 @@ public class PropertyTestITCase extends AbstractTestITCase {
 
   private void updateCollectionProperty(final ODataFormat format) throws IOException {
     final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(getServiceRoot());
-    uriBuilder.appendEntitySetSegment("Customer").appendKeySegment(-9).
+    uriBuilder.appendEntitySetSegment("Customer").appendKeySegment(-10).
             appendPropertySegment("PrimaryContactInfo").appendPropertySegment("AlternativeNames");
 
     ODataPropertyRequest<ODataProperty> retrieveReq = client.getRetrieveRequestFactory().
@@ -277,7 +277,7 @@ public class PropertyTestITCase extends AbstractTestITCase {
 
     final ODataPropertyUpdateRequest updateReq =
             client.getCUDRequestFactory().getPropertyCollectionValueUpdateRequest(uriBuilder.build(),
-                    alternativeNames);
+            alternativeNames);
     if (client.getConfiguration().isUseXHTTPMethod()) {
       assertEquals(HttpMethod.POST, updateReq.getMethod());
     } else {

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntityRetrieveTestITCase.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntityRetrieveTestITCase.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntityRetrieveTestITCase.java
index 989dd98..94e316f 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntityRetrieveTestITCase.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntityRetrieveTestITCase.java
@@ -22,6 +22,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
 
 import java.net.URI;
 import java.util.LinkedHashMap;
@@ -42,7 +43,7 @@ import org.apache.olingo.commons.api.domain.v4.ODataEntity;
 import org.apache.olingo.commons.api.domain.v4.ODataEntitySet;
 import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException;
 import org.apache.olingo.commons.api.format.ODataPubFormat;
-import org.junit.Ignore;
+
 import org.junit.Test;
 
 /**
@@ -70,7 +71,13 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
     assertEquals(getServiceRoot() + "/Customers(PersonID=1)", entity.getEditLink().toASCIIString());
 
     assertEquals(3, entity.getNavigationLinks().size());
-    assertTrue(entity.getAssociationLinks().isEmpty());
+
+    if (ODataPubFormat.ATOM == format) {
+      assertTrue(entity.getAssociationLinks().isEmpty());
+    } else {
+      // In JSON, association links for each $ref link will exist.
+      assertFalse(entity.getAssociationLinks().isEmpty());
+    }
 
     boolean found = false;
 
@@ -106,7 +113,6 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void withInlineEntryFromJSON() {
     // this needs to be full, otherwise there is no mean to recognize links
     withInlineEntry(ODataPubFormat.JSON_FULL_METADATA);
@@ -144,7 +150,6 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void withInlineFeedFromJSON() {
     // this needs to be full, otherwise there is no mean to recognize links
     withInlineFeed(ODataPubFormat.JSON_FULL_METADATA);
@@ -173,7 +178,6 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void rawRequestAsJSON() {
     // this needs to be full, otherwise actions will not be provided
     rawRequest(ODataPubFormat.JSON_FULL_METADATA);
@@ -203,7 +207,6 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void multiKeyAsJSON() throws EdmPrimitiveTypeException {
     multiKey(ODataPubFormat.JSON_FULL_METADATA);
   }
@@ -214,7 +217,6 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void checkForETagAsJSON() {
     checkForETag(ODataPubFormat.JSON_FULL_METADATA);
   }
@@ -237,9 +239,8 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test(expected = IllegalArgumentException.class)
-  @Ignore
   public void issue99() {
-    final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(getServiceRoot()).appendEntitySetSegment("Car");
+    final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(getServiceRoot()).appendEntitySetSegment("Orders");
 
     final ODataEntityRequest<ODataEntity> req = client.getRetrieveRequestFactory().getEntityRequest(uriBuilder.build());
     req.setFormat(ODataPubFormat.JSON);
@@ -255,7 +256,6 @@ public class EntityRetrieveTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void retrieveEntityViaReferenceAsJSON() {
     retrieveEntityViaReference(ODataPubFormat.JSON_FULL_METADATA);
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntitySetTestITCase.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntitySetTestITCase.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntitySetTestITCase.java
index bc0905c..c120415 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntitySetTestITCase.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/EntitySetTestITCase.java
@@ -36,7 +36,6 @@ import org.apache.olingo.commons.api.domain.CommonODataEntitySet;
 import org.apache.olingo.commons.api.domain.v4.ODataEntity;
 import org.apache.olingo.commons.api.domain.v4.ODataEntitySet;
 import org.apache.olingo.commons.api.format.ODataPubFormat;
-import org.junit.Ignore;
 import org.junit.Test;
 
 /**
@@ -54,7 +53,6 @@ public class EntitySetTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void rawRequestAsJSON() throws IOException {
     rawRequest(ODataPubFormat.JSON);
   }
@@ -65,19 +63,16 @@ public class EntitySetTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void readODataEntitySetIteratorFromJSON() {
     readODataEntitySetIterator(ODataPubFormat.JSON);
   }
 
   @Test
-  @Ignore
   public void readODataEntitySetIteratorFromJSONFullMeta() {
     readODataEntitySetIterator(ODataPubFormat.JSON_FULL_METADATA);
   }
 
   @Test
-  @Ignore
   public void readODataEntitySetIteratorFromJSONNoMeta() {
     readODataEntitySetIterator(ODataPubFormat.JSON_NO_METADATA);
   }
@@ -88,7 +83,6 @@ public class EntitySetTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void readODataEntitySetWithNextFromJSON() {
     readEntitySetWithNextLink(ODataPubFormat.JSON_FULL_METADATA);
   }
@@ -126,7 +120,7 @@ public class EntitySetTestITCase extends AbstractTestITCase {
     req.setFormat(format);
 
     final ODataRetrieveResponse<ODataEntitySetIterator<ODataEntitySet, ODataEntity>> res = req.execute();
-    final ODataEntitySetIterator feedIterator = res.getBody();
+    final ODataEntitySetIterator<ODataEntitySet, ODataEntity> feedIterator = res.getBody();
 
     assertNotNull(feedIterator);
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/ServiceDocumentTestITCase.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/ServiceDocumentTestITCase.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/ServiceDocumentTestITCase.java
index 7a28ed1..133c929 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/ServiceDocumentTestITCase.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/it/v4/ServiceDocumentTestITCase.java
@@ -26,7 +26,6 @@ import org.apache.olingo.client.api.communication.request.retrieve.ODataServiceD
 import org.apache.olingo.client.api.communication.response.ODataRetrieveResponse;
 import org.apache.olingo.commons.api.domain.ODataServiceDocument;
 import org.apache.olingo.commons.api.format.ODataFormat;
-import org.junit.Ignore;
 import org.junit.Test;
 
 public class ServiceDocumentTestITCase extends AbstractTestITCase {
@@ -40,9 +39,9 @@ public class ServiceDocumentTestITCase extends AbstractTestITCase {
     assertEquals(200, res.getStatusCode());
 
     final ODataServiceDocument serviceDocument = res.getBody();
-    assertEquals(12, serviceDocument.getEntitySetTitles().size());
-    assertEquals(6, serviceDocument.getSingletonTitles().size());
-    assertEquals(6, serviceDocument.getFunctionImportTitles().size());
+    assertEquals(12, serviceDocument.getEntitySets().size());
+    assertEquals(6, serviceDocument.getSingletons().size());
+    assertEquals(6, serviceDocument.getFunctionImports().size());
 
     assertTrue(res.getContextURL().toASCIIString().endsWith("/StaticService/V40/Static.svc/$metadata"));
     assertEquals(URI.create(testStaticServiceRootURL + "/ProductDetails"),
@@ -59,7 +58,6 @@ public class ServiceDocumentTestITCase extends AbstractTestITCase {
   }
 
   @Test
-  @Ignore
   public void retrieveServiceDocumentAsJSON() {
     retrieveServiceDocument(ODataFormat.JSON);
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/ServiceDocumentTest.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/ServiceDocumentTest.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/ServiceDocumentTest.java
index 4dc4fae..08067ab 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/ServiceDocumentTest.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/ServiceDocumentTest.java
@@ -23,11 +23,13 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.net.URI;
+import org.apache.olingo.client.api.data.ServiceDocument;
 
 import org.apache.olingo.client.api.v4.ODataClient;
 import org.apache.olingo.commons.api.domain.ODataServiceDocument;
 import org.apache.olingo.commons.api.format.ODataFormat;
 import org.apache.olingo.client.core.AbstractTest;
+import org.apache.olingo.commons.api.data.Container;
 import org.junit.Test;
 
 public class ServiceDocumentTest extends AbstractTest {
@@ -42,13 +44,18 @@ public class ServiceDocumentTest extends AbstractTest {
   }
 
   private ODataServiceDocument parse(final ODataFormat format) {
-    final ODataServiceDocument serviceDocument = getClient().getReader().readServiceDocument(
+    Container<ServiceDocument> service = getClient().getDeserializer().toServiceDocument(
             getClass().getResourceAsStream("serviceDocument." + getFileExtension(format)), format);
+
+    assertEquals(URI.create("http://host/service/$metadata"), service.getContextURL());
+    assertEquals("W/\"MjAxMy0wNS0xM1QxNDo1NFo=\"", service.getMetadataETag());
+
+    final ODataServiceDocument serviceDocument = getClient().getBinder().getODataServiceDocument(service.getObject());
     assertNotNull(serviceDocument);
-    assertEquals(URI.create("http://host/service/$metadata"), serviceDocument.getMetadataContext());
+
     assertTrue(serviceDocument.getEntitySetTitles().contains("Order Details"));
     assertEquals(URI.create("http://host/service/TopProducts"),
-            serviceDocument.getFunctionImportURI("Best-Selling Products"));
+            serviceDocument.getFunctionImportURI("TopProducts"));
     assertEquals(URI.create("http://host/HR/"),
             serviceDocument.getRelatedServiceDocumentsURIs().iterator().next());
 
@@ -63,6 +70,5 @@ public class ServiceDocumentTest extends AbstractTest {
   @Test
   public void xml() {
     final ODataServiceDocument serviceDocument = parse(ODataFormat.XML);
-    assertEquals("W/\"MjAxMy0wNS0xM1QxNDo1NFo=\"", serviceDocument.getMetadataETag());
   }
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/client-core/src/test/resources/org/apache/olingo/client/core/v4/serviceDocument.json
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/resources/org/apache/olingo/client/core/v4/serviceDocument.json b/lib/client-core/src/test/resources/org/apache/olingo/client/core/v4/serviceDocument.json
index 2e7f066..a51cd30 100644
--- a/lib/client-core/src/test/resources/org/apache/olingo/client/core/v4/serviceDocument.json
+++ b/lib/client-core/src/test/resources/org/apache/olingo/client/core/v4/serviceDocument.json
@@ -1,5 +1,6 @@
 {
   "@odata.context": "http://host/service/$metadata",
+  "@odata.metadataEtag": "W/\"MjAxMy0wNS0xM1QxNDo1NFo=\"",
   "value": [
     {
       "name": "Orders",

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataServiceDocument.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataServiceDocument.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataServiceDocument.java
index 13f807b..281bd18 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataServiceDocument.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataServiceDocument.java
@@ -25,10 +25,6 @@ import java.util.Map;
 
 public class ODataServiceDocument {
 
-  private URI metadataContext;
-
-  private String metadataETag;
-
   private final Map<String, URI> entitySets = new HashMap<String, URI>();
 
   private final Map<String, URI> functionImports = new HashMap<String, URI>();
@@ -37,22 +33,6 @@ public class ODataServiceDocument {
 
   private final Map<String, URI> relatedServiceDocuments = new HashMap<String, URI>();
 
-  public URI getMetadataContext() {
-    return metadataContext;
-  }
-
-  public void setMetadataContext(final URI metadataContext) {
-    this.metadataContext = metadataContext;
-  }
-
-  public String getMetadataETag() {
-    return metadataETag;
-  }
-
-  public void setMetadataETag(final String metadataETag) {
-    this.metadataETag = metadataETag;
-  }
-
   public Map<String, URI> getEntitySets() {
     return entitySets;
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractJsonDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractJsonDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractJsonDeserializer.java
index 4ba9671..6731259 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractJsonDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractJsonDeserializer.java
@@ -25,12 +25,13 @@ import java.util.Map;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.olingo.commons.api.data.CollectionValue;
 import org.apache.olingo.commons.api.data.ComplexValue;
+import org.apache.olingo.commons.api.data.Container;
 import org.apache.olingo.commons.api.data.Value;
 import org.apache.olingo.commons.api.domain.ODataPropertyType;
 import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
 import org.apache.olingo.commons.core.edm.EdmTypeInfo;
 
-abstract class AbstractJsonDeserializer<T> extends ODataJacksonDeserializer<T> {
+abstract class AbstractJsonDeserializer<T> extends ODataJacksonDeserializer<Container<T>> {
 
   private JSONGeoValueDeserializer geoDeserializer;
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONEntryDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONEntryDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONEntryDeserializer.java
index ef3eaf1..8abd3f3 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONEntryDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONEntryDeserializer.java
@@ -22,6 +22,7 @@ import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.ObjectCodec;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ArrayNode;
@@ -33,6 +34,7 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 import org.apache.olingo.commons.api.Constants;
+import org.apache.olingo.commons.api.data.Container;
 import org.apache.olingo.commons.api.data.Link;
 import org.apache.olingo.commons.api.domain.ODataLinkType;
 import org.apache.olingo.commons.api.domain.ODataOperation;
@@ -58,7 +60,10 @@ public class JSONEntryDeserializer extends AbstractJsonDeserializer<JSONEntryImp
 
       if (inline instanceof ObjectNode) {
         link.setType(ODataLinkType.ENTITY_NAVIGATION.toString());
-        link.setInlineEntry(inline.traverse(codec).readValuesAs(JSONEntryImpl.class).next());
+
+        link.setInlineEntry(inline.traverse(codec).<Container<JSONEntryImpl>>readValueAs(
+                new TypeReference<JSONEntryImpl>() {
+        }).getObject());
       }
 
       if (inline instanceof ArrayNode) {
@@ -67,7 +72,9 @@ public class JSONEntryDeserializer extends AbstractJsonDeserializer<JSONEntryImp
         final JSONFeedImpl feed = new JSONFeedImpl();
         final Iterator<JsonNode> entries = ((ArrayNode) inline).elements();
         while (entries.hasNext()) {
-          feed.getEntries().add(entries.next().traverse(codec).readValuesAs(JSONEntryImpl.class).next());
+          feed.getEntries().add(entries.next().traverse(codec).<Container<JSONEntryImpl>>readValuesAs(
+                  new TypeReference<JSONEntryImpl>() {
+          }).next().getObject());
         }
 
         link.setInlineFeed(feed);
@@ -77,7 +84,7 @@ public class JSONEntryDeserializer extends AbstractJsonDeserializer<JSONEntryImp
   }
 
   @Override
-  protected JSONEntryImpl doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
+  protected Container<JSONEntryImpl> doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
           throws IOException, JsonProcessingException {
 
     final ObjectNode tree = (ObjectNode) parser.getCodec().readTree(parser);
@@ -86,18 +93,30 @@ public class JSONEntryDeserializer extends AbstractJsonDeserializer<JSONEntryImp
       throw new JsonParseException("Expected OData Entity, found EntitySet", parser.getCurrentLocation());
     }
 
+    final String metadataETag;
+    final URI contextURL;
     final JSONEntryImpl entry = new JSONEntryImpl();
 
-    String contextURL = null;
+    if (tree.hasNonNull(Constants.JSON_METADATA_ETAG)) {
+      metadataETag = tree.get(Constants.JSON_METADATA_ETAG).textValue();
+      tree.remove(Constants.JSON_METADATA_ETAG);
+    } else {
+      metadataETag = null;
+    }
+
     if (tree.hasNonNull(Constants.JSON_CONTEXT)) {
-      contextURL = tree.get(Constants.JSON_CONTEXT).textValue();
+      contextURL = URI.create(tree.get(Constants.JSON_CONTEXT).textValue());
       tree.remove(Constants.JSON_CONTEXT);
     } else if (tree.hasNonNull(Constants.JSON_METADATA)) {
-      contextURL = tree.get(Constants.JSON_METADATA).textValue();
+      contextURL = URI.create(tree.get(Constants.JSON_METADATA).textValue());
       tree.remove(Constants.JSON_METADATA);
+    } else {
+      contextURL = null;
     }
+
     if (contextURL != null) {
-      entry.setBaseURI(contextURL.substring(0, contextURL.indexOf(Constants.METADATA)));
+      String url = contextURL.toASCIIString();
+      entry.setBaseURI(url.substring(0, url.indexOf(Constants.METADATA)));
     }
 
     if (tree.hasNonNull(jsonETag)) {
@@ -237,6 +256,6 @@ public class JSONEntryDeserializer extends AbstractJsonDeserializer<JSONEntryImp
       }
     }
 
-    return entry;
+    return new Container<JSONEntryImpl>(contextURL, metadataETag, entry);
   }
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedDeserializer.java
index d278a34..3c180b9 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedDeserializer.java
@@ -20,6 +20,7 @@ package org.apache.olingo.commons.core.data;
 
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
@@ -27,6 +28,7 @@ import java.io.IOException;
 import java.net.URI;
 import java.util.Iterator;
 import org.apache.olingo.commons.api.Constants;
+import org.apache.olingo.commons.api.data.Container;
 
 /**
  * Reads JSON string into a feed.
@@ -36,7 +38,7 @@ import org.apache.olingo.commons.api.Constants;
 public class JSONFeedDeserializer extends AbstractJsonDeserializer<JSONFeedImpl> {
 
   @Override
-  protected JSONFeedImpl doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
+  protected Container<JSONFeedImpl> doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
           throws IOException, JsonProcessingException {
 
     final ObjectNode tree = (ObjectNode) parser.getCodec().readTree(parser);
@@ -45,16 +47,29 @@ public class JSONFeedDeserializer extends AbstractJsonDeserializer<JSONFeedImpl>
       return null;
     }
 
+    final String metadataETag;
+    final URI contextURL;
     final JSONFeedImpl feed = new JSONFeedImpl();
 
+    if (tree.hasNonNull(Constants.JSON_METADATA_ETAG)) {
+      metadataETag = tree.get(Constants.JSON_METADATA_ETAG).textValue();
+      tree.remove(Constants.JSON_METADATA_ETAG);
+    } else {
+      metadataETag = null;
+    }
+
     if (tree.hasNonNull(Constants.JSON_CONTEXT)) {
-      feed.setContextURL(URI.create(tree.get(Constants.JSON_CONTEXT).textValue()));
+      contextURL = URI.create(tree.get(Constants.JSON_CONTEXT).textValue());
       tree.remove(Constants.JSON_CONTEXT);
     } else if (tree.hasNonNull(Constants.JSON_METADATA)) {
-      feed.setContextURL(URI.create(tree.get(Constants.JSON_METADATA).textValue()));
+      contextURL = URI.create(tree.get(Constants.JSON_METADATA).textValue());
       tree.remove(Constants.JSON_METADATA);
+    } else {
+      contextURL = null;
     }
 
+    feed.setMetadataContextURL(contextURL);
+
     if (tree.hasNonNull(Constants.JSON_COUNT)) {
       feed.setCount(tree.get(Constants.JSON_COUNT).asInt());
     }
@@ -64,10 +79,13 @@ public class JSONFeedDeserializer extends AbstractJsonDeserializer<JSONFeedImpl>
 
     if (tree.hasNonNull(Constants.VALUE)) {
       for (final Iterator<JsonNode> itor = tree.get(Constants.VALUE).iterator(); itor.hasNext();) {
-        feed.getEntries().add(itor.next().traverse(parser.getCodec()).readValueAs(JSONEntryImpl.class));
+        feed.getEntries().add(
+                itor.next().traverse(parser.getCodec()).<Container<JSONEntryImpl>>readValueAs(
+                new TypeReference<JSONEntryImpl>() {
+        }).getObject());
       }
     }
 
-    return feed;
+    return new Container<JSONFeedImpl>(contextURL, metadataETag, feed);
   }
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedImpl.java
index 8994e88..0a4db73 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONFeedImpl.java
@@ -38,7 +38,7 @@ public class JSONFeedImpl extends AbstractPayloadObject implements Feed {
 
   private static final long serialVersionUID = -3576372289800799417L;
 
-  private URI contextURL;
+  private URI metadataContextURL;
 
   private String id;
 
@@ -51,16 +51,16 @@ public class JSONFeedImpl extends AbstractPayloadObject implements Feed {
   @Override
   public URI getBaseURI() {
     URI baseURI = null;
-    if (contextURL != null) {
-      final String metadataURI = contextURL.toASCIIString();
+    if (metadataContextURL != null) {
+      final String metadataURI = metadataContextURL.toASCIIString();
       baseURI = URI.create(metadataURI.substring(0, metadataURI.indexOf(Constants.METADATA)));
     }
 
     return baseURI;
   }
 
-  public void setContextURL(final URI context) {
-    this.contextURL = context;
+  public void setMetadataContextURL(final URI metadataContextURL) {
+    this.metadataContextURL = metadataContextURL;
   }
 
   @Override

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONODataErrorDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONODataErrorDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONODataErrorDeserializer.java
index f033de1..de3ffa1 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONODataErrorDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONODataErrorDeserializer.java
@@ -25,11 +25,12 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import java.io.IOException;
 import org.apache.olingo.commons.api.Constants;
+import org.apache.olingo.commons.api.data.Container;
 
 public class JSONODataErrorDeserializer extends AbstractJsonDeserializer<JSONODataErrorImpl> {
 
   @Override
-  protected JSONODataErrorImpl doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
+  protected Container<JSONODataErrorImpl> doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
           throws IOException, JsonProcessingException {
 
     final JSONODataErrorImpl error = new JSONODataErrorImpl();
@@ -54,7 +55,6 @@ public class JSONODataErrorDeserializer extends AbstractJsonDeserializer<JSONODa
       }
     }
 
-    return error;
+    return new Container<JSONODataErrorImpl>(null, null, error);
   }
-
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONPropertyDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONPropertyDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONPropertyDeserializer.java
index 737ed53..381b6d4 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONPropertyDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/JSONPropertyDeserializer.java
@@ -23,8 +23,10 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import java.io.IOException;
+import java.net.URI;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.olingo.commons.api.Constants;
+import org.apache.olingo.commons.api.data.Container;
 
 /**
  * Parse JSON string into <tt>JSONPropertyImpl</tt>.
@@ -34,27 +36,35 @@ import org.apache.olingo.commons.api.Constants;
 public class JSONPropertyDeserializer extends AbstractJsonDeserializer<JSONPropertyImpl> {
 
   @Override
-  protected JSONPropertyImpl doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
+  protected Container<JSONPropertyImpl> doDeserialize(final JsonParser parser, final DeserializationContext ctxt)
           throws IOException, JsonProcessingException {
 
     final ObjectNode tree = (ObjectNode) parser.getCodec().readTree(parser);
 
+    final String metadataETag;
+    final URI contextURL;
     final JSONPropertyImpl property = new JSONPropertyImpl();
 
+    if (tree.hasNonNull(Constants.JSON_METADATA_ETAG)) {
+      metadataETag = tree.get(Constants.JSON_METADATA_ETAG).textValue();
+      tree.remove(Constants.JSON_METADATA_ETAG);
+    } else {
+      metadataETag = null;
+    }
+
     if (tree.hasNonNull(Constants.JSON_CONTEXT)) {
-      final String contextURL = tree.get(Constants.JSON_CONTEXT).textValue();
-      property.setName(StringUtils.substringAfterLast(contextURL, "/"));
+      contextURL = URI.create(tree.get(Constants.JSON_CONTEXT).textValue());
+      property.setName(StringUtils.substringAfterLast(contextURL.toASCIIString(), "/"));
       tree.remove(Constants.JSON_CONTEXT);
     } else if (tree.hasNonNull(Constants.JSON_METADATA)) {
-      final String metadata = tree.get(Constants.JSON_METADATA).textValue();
-      final int dashIdx = metadata.lastIndexOf('#');
-      if (dashIdx != -1) {
-        property.setType(metadata.substring(dashIdx + 1));
-      }
+      contextURL = URI.create(tree.get(Constants.JSON_METADATA).textValue());
+      property.setType(StringUtils.substringAfterLast(contextURL.toASCIIString(), "#"));
       tree.remove(Constants.JSON_METADATA);
+    } else {
+      contextURL = null;
     }
 
-    if (tree.has(jsonType) && property.getType() == null) {
+    if (tree.has(jsonType)) {
       property.setType(tree.get(jsonType).asText());
     }
 
@@ -66,6 +76,6 @@ public class JSONPropertyDeserializer extends AbstractJsonDeserializer<JSONPrope
       value(property, tree.has(Constants.VALUE) ? tree.get(Constants.VALUE) : tree);
     }
 
-    return property;
+    return new Container<JSONPropertyImpl>(contextURL, metadataETag, property);
   }
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeographyMultiPoint.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeographyMultiPoint.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeographyMultiPoint.java
index 9249055..c393bb5 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeographyMultiPoint.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeographyMultiPoint.java
@@ -22,7 +22,6 @@ import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException;
 import org.apache.olingo.commons.api.edm.geo.Geospatial.Dimension;
 import org.apache.olingo.commons.api.edm.geo.Geospatial.Type;
 import org.apache.olingo.commons.api.edm.geo.MultiPoint;
-import org.apache.olingo.commons.api.edm.geo.Point;
 
 public final class EdmGeographyMultiPoint extends AbstractGeospatialType<MultiPoint> {
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeometryCollection.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeometryCollection.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeometryCollection.java
index 3c5a0e2..3000e84 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeometryCollection.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/primitivetype/EdmGeometryCollection.java
@@ -22,7 +22,6 @@ import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException;
 import org.apache.olingo.commons.api.edm.geo.Geospatial.Dimension;
 import org.apache.olingo.commons.api.edm.geo.Geospatial.Type;
 import org.apache.olingo.commons.api.edm.geo.GeospatialCollection;
-import org.apache.olingo.commons.api.edm.geo.Point;
 
 public final class EdmGeometryCollection extends AbstractGeospatialType<GeospatialCollection> {
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/c73772f0/lib/commons-core/src/main/java/org/apache/olingo/commons/core/op/AbstractODataDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/op/AbstractODataDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/op/AbstractODataDeserializer.java
index 616766b..96043c7 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/op/AbstractODataDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/op/AbstractODataDeserializer.java
@@ -18,9 +18,11 @@
  */
 package org.apache.olingo.commons.core.op;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.InputStream;
+import java.lang.reflect.Type;
 import javax.xml.stream.XMLEventReader;
 import javax.xml.stream.XMLEventWriter;
 import javax.xml.stream.XMLOutputFactory;
@@ -101,10 +103,9 @@ public abstract class AbstractODataDeserializer extends AbstractJacksonTool impl
       writer.flush();
       writer.close();
 
-      return (Container<T>) atomDeserializer.getContainer(
-              start, getXmlMapper().readValue(new ByteArrayInputStream(baos.toByteArray()), reference));
+      final V obj = getXmlMapper().readValue(new ByteArrayInputStream(baos.toByteArray()), reference);
+      return (Container<T>) (obj instanceof Container ? obj : atomDeserializer.getContainer(start, obj));
     } catch (Exception e) {
-      e.printStackTrace();
       throw new IllegalArgumentException("While deserializing " + reference.getName(), e);
     }
   }
@@ -119,7 +120,14 @@ public abstract class AbstractODataDeserializer extends AbstractJacksonTool impl
 
   protected <T, V extends T> Container<T> json(final InputStream input, final Class<V> reference) {
     try {
-      return new Container<T>(null, null, getObjectMapper().readValue(input, reference));
+      T obj = getObjectMapper().readValue(input, new TypeReference<V>() {
+        @Override
+        public Type getType() {
+          return reference;
+        }
+      });
+
+      return obj instanceof Container ? (Container<T>) obj : new Container<T>(null, null, obj);
     } catch (Exception e) {
       throw new IllegalArgumentException("While deserializing " + reference.getName(), e);
     }