Bug 277017 - class chooser widgets don't work if package is set in orm.xml

44 files changed, 395 insertions, 98 deletions

diff --git a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/ClassChooserPane.java b/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/ClassChooserPane.java
index e2eb246e3e..ddfc9316da 100644
--- a/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/ClassChooserPane.java
+++ b/common/plugins/org.eclipse.jpt.common.ui/src/org/eclipse/jpt/common/ui/internal/widgets/ClassChooserPane.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -157,7 +157,7 @@ public abstract class ClassChooserPane<T extends Model> extends ChooserPane<T>
 	}
 
 	protected void hyperLinkSelected() {
-		IType type = getType();
+		IType type = resolveJdtType();
 		if (type != null) {
 			openInEditor(type);	
 		}
@@ -166,18 +166,11 @@ public abstract class ClassChooserPane<T extends Model> extends ChooserPane<T>
 		}
 	}
 	
-	protected IType getType() {
-		if (getClassName() == null) {
+	protected IType resolveJdtType() {
+		if (this.getClassName() == null) {
 			return null;
 		}
-		IType type = null;
-		try {
-			type = getJavaProject().findType(getClassName().replace('$', '.'));
-		}
-		catch (JavaModelException e) {
-			JptCommonUiPlugin.log(e);
-		}
-		return type;
+		return JDTTools.findType(this.getJavaProject(), this.getClassName().replace('$', '.'));
 	}
 	
 	protected void createType() {
@@ -248,9 +241,8 @@ public abstract class ClassChooserPane<T extends Model> extends ChooserPane<T>
 	}
 	
 	protected void openInEditor(IType type) {
-		IJavaElement javaElement = type.getParent();
 		try {
-			JavaUI.openInEditor(javaElement, true, true);
+			JavaUI.openInEditor(type, true, true);
 		}
 		catch (JavaModelException e) {
 			JptCommonUiPlugin.log(e);
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/IdClassReference.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/IdClassReference.java
index 8d63b18cb5..679d23184a 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/IdClassReference.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/IdClassReference.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010 Oracle. All rights reserved.
+ * Copyright (c) 2010, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,7 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.core.context;
 
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType;
 
 /**
@@ -20,7 +21,7 @@ import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.3
+ * @version 3.2
  * @since 2.3
  */
 public interface IdClassReference
@@ -88,4 +89,11 @@ public interface IdClassReference
 	 * @see org.eclipse.jdt.core.IType#getFullyQualifiedName(char)
 	 */
 	char getIdClassEnclosingTypeSeparator();
+
+	/**
+	 * Return the {@link IType} that is resolved from the id class name
+	 * or null if none exists.
+	 */
+	IType getIdClassJdtType();
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/NamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/NamedNativeQuery.java
index beba80ec44..3967375755 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/NamedNativeQuery.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/NamedNativeQuery.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2010 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.core.context;
 
+import org.eclipse.jdt.core.IType;
+
 /**
  * named native query
  * <p>
@@ -18,7 +20,7 @@ package org.eclipse.jpt.jpa.core.context;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.2
+ * @version 3.2
  * @since 2.0
  */
 public interface NamedNativeQuery
@@ -37,6 +39,12 @@ public interface NamedNativeQuery
 	 */
 	char getResultClassEnclosingTypeSeparator();
 
+	/**
+	 * Return the {@link IType} that is resolved from the result class name
+	 * or null if none exists.
+	 */
+	IType getResultClassJdtType();
+
 
 	// ********** result set mapping **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/RelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/RelationshipMapping.java
index 16cf97465b..0fc8782e84 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/RelationshipMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/RelationshipMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.core.context;
 
+import org.eclipse.jdt.core.IType;
+
 /**
  * JPA relationship (1:1, 1:m, m:1, m:m) mapping.
  * <p>
@@ -18,7 +20,7 @@ package org.eclipse.jpt.jpa.core.context;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.3
+ * @version 3.2
  * @since 2.0
  */
 public interface RelationshipMapping
@@ -61,7 +63,14 @@ public interface RelationshipMapping
 	 * @see org.eclipse.jdt.core.IType#getFullyQualifiedName(char)
 	 */
 	char getTargetEntityEnclosingTypeSeparator();
-		
+
+	/**
+	 * Return the {@link IType} that is resolved from the target entity name
+	 * or null if none exists.
+	 */
+	IType getTargetEntityJdtType();
+
+
 	// **************** cascade **************************************
 
 	Cascade getCascade();
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/java/JavaNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/java/JavaNamedNativeQuery.java
index 3c8ddfa1b5..4581afdc3c 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/java/JavaNamedNativeQuery.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/java/JavaNamedNativeQuery.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -21,7 +21,7 @@ import org.eclipse.jpt.jpa.core.resource.java.NamedNativeQueryAnnotation;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.1
+ * @version 3.2
  * @since 2.0
  */
 public interface JavaNamedNativeQuery
@@ -29,4 +29,11 @@ public interface JavaNamedNativeQuery
 {
 	NamedNativeQueryAnnotation getQueryAnnotation();
 
+	/**
+	 * If the result class is specified, this will return it fully qualified. If not
+	 * specified, then it will return null
+	 */
+	String getFullyQualifiedResultClass();
+		String FULLY_QUALIFIED_RESULT_CLASS_PROPERTY = "fullyQualifiedResultClass"; //$NON-NLS-1$
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/orm/OrmTypeMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/orm/OrmTypeMapping.java
index ea81dae761..96973f42f0 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/orm/OrmTypeMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/context/orm/OrmTypeMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2010 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -29,7 +29,7 @@ import org.eclipse.text.edits.ReplaceEdit;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 3.0
+ * @version 3.2
  * @since 2.0
  */
 public interface OrmTypeMapping
@@ -51,6 +51,12 @@ public interface OrmTypeMapping
 	void setClass(String class_);
 		String CLASS_PROPERTY = "class"; //$NON-NLS-1$
 
+	/**
+	 * Return the {@link IType} that is resolved from the class name
+	 * or null if none exists.
+	 */
+	IType getJdtType();
+
 
 	// ********** metadata complete **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaNode.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaNode.java
index 533fcfd97a..c9b6422427 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaNode.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaNode.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -18,6 +18,7 @@ import java.util.Vector;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.Platform;
+import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jpt.common.core.internal.utility.jdt.JDTModifiedDeclaration.Adapter;
 import org.eclipse.jpt.common.utility.internal.CollectionTools;
 import org.eclipse.jpt.common.utility.internal.StringTools;
@@ -122,6 +123,10 @@ public abstract class AbstractJpaNode
 
 	// ********** convenience methods **********
 
+	protected IJavaProject getJavaProject() {
+		return this.getJpaProject().getJavaProject();
+	}
+
 	protected JpaPlatform getJpaPlatform() {
 		return this.getJpaProject().getJpaPlatform();
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaProject.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaProject.java
index 237ab0e0d8..aedda37c2d 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaProject.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/AbstractJpaProject.java
@@ -363,6 +363,7 @@ public abstract class AbstractJpaProject
 		return this.project;
 	}
 
+	@Override
 	public IJavaProject getJavaProject() {
 		return JavaCore.create(this.project);
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaMultiRelationshipMapping.java
index 48f19fed46..e2a20ac95b 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaMultiRelationshipMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaMultiRelationshipMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,7 +11,9 @@ package org.eclipse.jpt.jpa.core.internal.context.java;
 
 import java.util.ArrayList;
 import java.util.List;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.core.resource.java.Annotation;
 import org.eclipse.jpt.common.core.resource.java.JavaResourceAttribute;
 import org.eclipse.jpt.common.core.resource.java.NestableAnnotation;
@@ -466,6 +468,9 @@ public abstract class AbstractJavaMultiRelationshipMapping<A extends Relationshi
 		return this.getPersistenceUnit().getEntity(this.fullyQualifiedMapKeyClass);
 	}
 
+	public IType getMapKeyClassJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedMapKeyClass);
+	}
 
 	// ********** map key class annotation **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaRelationshipMapping.java
index c5d376a0bc..99ea35a51f 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaRelationshipMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/AbstractJavaRelationshipMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,6 +11,7 @@ package org.eclipse.jpt.jpa.core.internal.context.java;
 
 import java.util.List;
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.core.utility.TextRange;
@@ -145,12 +146,16 @@ public abstract class AbstractJavaRelationshipMapping<A extends RelationshipMapp
 	}
 
 	public Entity getResolvedTargetEntity() {
-		return (this.fullyQualifiedTargetEntity == null) ? null : this.getPersistenceUnit().getEntity(this.fullyQualifiedTargetEntity);
+		return this.getPersistenceUnit().getEntity(this.fullyQualifiedTargetEntity);
 	}
 
 	// sub-classes like this to be public
 	public PersistentType getResolvedTargetType() {
-		return (this.fullyQualifiedTargetEntity == null) ? null : this.getPersistenceUnit().getPersistentType(this.fullyQualifiedTargetEntity);
+		return this.getPersistenceUnit().getPersistentType(this.fullyQualifiedTargetEntity);
+	}
+
+	public IType getTargetEntityJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.getFullyQualifiedTargetEntity());
 	}
 
 	public char getTargetEntityEnclosingTypeSeparator() {
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaIdClassReference.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaIdClassReference.java
index ae12ff6f56..8e6351628b 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaIdClassReference.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/java/GenericJavaIdClassReference.java
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.core.internal.context.java;
 
 import java.util.List;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.core.resource.java.JavaResourceAnnotatedElement.Kind;
@@ -101,6 +102,10 @@ public class GenericJavaIdClassReference
 		return this.idClassName != null;
 	}
 
+	public IType getIdClassJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.getFullyQualifiedIdClassName());
+	}
+
 
 	// ********** id class annotation **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmMultiRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmMultiRelationshipMapping.java
index 60b1bef194..1696747ce6 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmMultiRelationshipMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmMultiRelationshipMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2007, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -463,6 +463,10 @@ public abstract class AbstractOrmMultiRelationshipMapping<X extends AbstractXmlM
 		return this.resolvePersistentType(this.getMapKeyClass());
 	}
 
+	public IType getMapKeyClassJdtType() {
+		return this.getEntityMappings().resolveJdtType(this.getMapKeyClass());
+	}
+
 
 	// ********** value type **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmRelationshipMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmRelationshipMapping.java
index 26bef62ea3..723458b340 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmRelationshipMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmRelationshipMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -148,6 +148,10 @@ public abstract class AbstractOrmRelationshipMapping<X extends AbstractXmlRelati
 		return '$';
 	}
 
+	public IType getTargetEntityJdtType() {
+		return this.getEntityMappings().resolveJdtType(this.getTargetEntity());
+	}
+
 
 	// ********** relationship reference **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmTypeMapping.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmTypeMapping.java
index d5e06fe335..8ab857f12f 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmTypeMapping.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/AbstractOrmTypeMapping.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -33,6 +33,7 @@ import org.eclipse.jpt.jpa.core.context.Relationship;
 import org.eclipse.jpt.jpa.core.context.TypeMapping;
 import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType;
 import org.eclipse.jpt.jpa.core.context.java.JavaTypeMapping;
+import org.eclipse.jpt.jpa.core.context.orm.EntityMappings;
 import org.eclipse.jpt.jpa.core.context.orm.OrmPersistentType;
 import org.eclipse.jpt.jpa.core.context.orm.OrmReadOnlyPersistentAttribute;
 import org.eclipse.jpt.jpa.core.context.orm.OrmTypeMapping;
@@ -193,6 +194,14 @@ public abstract class AbstractOrmTypeMapping<X extends XmlTypeMapping>
 		return (javaType == null) ? null : javaType.getJavaResourceType();
 	}
 
+	public IType getJdtType() {
+		return getEntityMappings().resolveJdtType(this.getClass_());
+	}
+
+	protected EntityMappings getEntityMappings() {
+		return getPersistentType().getParent();
+	}
+
 	public boolean isMapped() {
 		return true;
 	}
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/GenericOrmIdClassReference.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/GenericOrmIdClassReference.java
index 5edfb02562..5c36fc9fcb 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/GenericOrmIdClassReference.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/GenericOrmIdClassReference.java
@@ -136,6 +136,10 @@ public class GenericOrmIdClassReference
 		return this.getIdClassName() != null;
 	}
 
+	public IType getIdClassJdtType() {
+		return this.getEntityMappings().resolveJdtType(this.getIdClassName());
+	}
+
 
 	// ********** xml id class ref **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/SpecifiedOrmPersistentType.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/SpecifiedOrmPersistentType.java
index e4676d1071..aa556ba6f8 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/SpecifiedOrmPersistentType.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/context/orm/SpecifiedOrmPersistentType.java
@@ -276,14 +276,14 @@ public abstract class SpecifiedOrmPersistentType
 	}
 
 	/**
-	 * Use {@link #getMappingClassName()} instead of {@link #getName()} to
+	 * Use {@link OrmTypeMapping#getClass_()} instead of {@link #getName()} to
 	 * look up the Java resource type because {@link #getName()}
 	 * simply delegates to the existing Java resource persistent type. (In
 	 * which case we wouldn't need to resolve it, would we?) [bug 339560]
 	 * @see #updateJavaPersistentType()
 	 */
 	protected JavaResourceAbstractType resolveJavaResourceType() {
-		return this.getEntityMappings().resolveJavaResourceType(this.getMappingClassName());
+		return this.getEntityMappings().resolveJavaResourceType(this.mapping.getClass_());
 	}
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/java/GenericJavaNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/java/GenericJavaNamedNativeQuery.java
index 767fe6741f..5300d48de9 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/java/GenericJavaNamedNativeQuery.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/java/GenericJavaNamedNativeQuery.java
@@ -10,7 +10,9 @@
 package org.eclipse.jpt.jpa.core.internal.jpa1.context.java;
 
 import java.util.List;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.utility.internal.StringTools;
 import org.eclipse.jpt.jpa.core.context.NamedNativeQuery;
 import org.eclipse.jpt.jpa.core.context.Query;
@@ -30,6 +32,7 @@ public class GenericJavaNamedNativeQuery
 	implements JavaNamedNativeQuery
 {
 	protected String resultClass;
+	protected String fullyQualifiedResultClass;
 
 	protected String resultSetMapping;
 
@@ -50,6 +53,11 @@ public class GenericJavaNamedNativeQuery
 		this.setResultSetMapping_(this.queryAnnotation.getResultSetMapping());
 	}
 
+	@Override
+	public void update() {
+		super.update();
+		this.setFullyQualifiedResultClass(this.buildFullyQualifiedResultClass());
+	}
 
 	// ********** result class **********
 
@@ -68,10 +76,28 @@ public class GenericJavaNamedNativeQuery
 		this.firePropertyChanged(RESULT_CLASS_PROPERTY, old, resultClass);
 	}
 
+	public String getFullyQualifiedResultClass() {
+		return this.fullyQualifiedResultClass;
+	}
+
+	protected void setFullyQualifiedResultClass(String resultClass) {
+		String old = this.fullyQualifiedResultClass;
+		this.fullyQualifiedResultClass = resultClass;
+		this.firePropertyChanged(FULLY_QUALIFIED_RESULT_CLASS_PROPERTY, old, resultClass);
+	}
+
+	protected String buildFullyQualifiedResultClass() {
+		return this.queryAnnotation.getFullyQualifiedResultClassName();
+	}
+
 	public char getResultClassEnclosingTypeSeparator() {
 		return '.';
 	}
 
+	public IType getResultClassJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedResultClass);
+	}
+
 
 	// ********** result set mapping **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/orm/GenericOrmNamedNativeQuery.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/orm/GenericOrmNamedNativeQuery.java
index 6cb46e01bc..59aa581935 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/orm/GenericOrmNamedNativeQuery.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa1/context/orm/GenericOrmNamedNativeQuery.java
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.core.internal.jpa1.context.orm;
 
 import java.util.List;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.utility.internal.StringTools;
 import org.eclipse.jpt.jpa.core.context.NamedNativeQuery;
 import org.eclipse.jpt.jpa.core.context.Query;
@@ -71,6 +72,10 @@ public class GenericOrmNamedNativeQuery
 		return '$';
 	}
 
+	public IType getResultClassJdtType() {
+		return this.getMappingFileRoot().resolveJdtType(this.getResultClass());
+	}
+
 
 	// ********** result set mapping **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/java/AbstractJavaElementCollectionMapping2_0.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/java/AbstractJavaElementCollectionMapping2_0.java
index 6de190b259..c2d6bdd561 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/java/AbstractJavaElementCollectionMapping2_0.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/java/AbstractJavaElementCollectionMapping2_0.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2009, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,6 +12,7 @@ package org.eclipse.jpt.jpa.core.internal.jpa2.context.java;
 import java.util.ArrayList;
 import java.util.List;
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.core.resource.java.Annotation;
@@ -339,6 +340,10 @@ public abstract class AbstractJavaElementCollectionMapping2_0
 		return this.getPersistenceUnit().getEntity(this.fullyQualifiedTargetClass);
 	}
 
+	public IType getTargetClassJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedTargetClass);
+	}
+
 
 	// ********** fetch **********
 
@@ -900,6 +905,10 @@ public abstract class AbstractJavaElementCollectionMapping2_0
 		return this.getPersistenceUnit().getEntity(this.fullyQualifiedMapKeyClass);
 	}
 
+	public IType getMapKeyClassJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedMapKeyClass);
+	}
+
 
 	// ********** map key class annotation **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/orm/AbstractOrmElementCollectionMapping2_0.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/orm/AbstractOrmElementCollectionMapping2_0.java
index 393b212021..d0c154d360 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/orm/AbstractOrmElementCollectionMapping2_0.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/jpa2/context/orm/AbstractOrmElementCollectionMapping2_0.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2009, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -316,6 +316,10 @@ public abstract class AbstractOrmElementCollectionMapping2_0<X extends XmlElemen
 		return (resolvedTargetType == null) ? null : resolvedTargetType.getMapping();
 	}
 
+	public IType getTargetClassJdtType() {
+		return this.getEntityMappings().resolveJdtType(this.getTargetClass());
+	}
+
 
 	// ********** fetch **********
 
@@ -854,6 +858,10 @@ public abstract class AbstractOrmElementCollectionMapping2_0<X extends XmlElemen
 		return this.resolvePersistentType(this.getMapKeyClass());
 	}
 
+	public IType getMapKeyClassJdtType() {
+		return this.getEntityMappings().resolveJdtType(this.getMapKeyClass());
+	}
+
 
 	// ********** map key column **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/CollectionMapping2_0.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/CollectionMapping2_0.java
index f22926f7a1..d9d8a66a63 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/CollectionMapping2_0.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/CollectionMapping2_0.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2010, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -50,6 +50,12 @@ public interface CollectionMapping2_0
 	 */
 	char getMapKeyClassEnclosingTypeSeparator();
 
+	/**
+	 * Return the {@link IType} that is resolved from the map key class name
+	 * or null if none exists.
+	 */
+	IType getMapKeyClassJdtType();
+
 
 	// ********** map key column **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/ElementCollectionMapping2_0.java b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/ElementCollectionMapping2_0.java
index 0ddfda7d8f..cf0f082cd0 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/ElementCollectionMapping2_0.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/jpa2/context/ElementCollectionMapping2_0.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2010 Oracle. All rights reserved.
+ * Copyright (c) 2009, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -25,7 +25,7 @@ import org.eclipse.jpt.jpa.core.context.Entity;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  *
- * @version 2.3
+ * @version 3.2
  * @since 2.3
  */
 public interface ElementCollectionMapping2_0
@@ -57,6 +57,12 @@ public interface ElementCollectionMapping2_0
 	 */
 	char getTargetClassEnclosingTypeSeparator();
 
+	/**
+	 * Return the {@link IType} that is resolved from the target class name
+	 * or null if none exists.
+	 */
+	IType getTargetClassJdtType();
+
 
 	// ********** collection table **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkConverterClassConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkConverterClassConverter.java
index f257947605..9a4e582b7f 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkConverterClassConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkConverterClassConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2010, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2010, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.eclipselink.core.context;
 
+import org.eclipse.jdt.core.IType;
+
 /**
  * Corresponds to a *ConverterClassConverter resource model object
  * 
@@ -18,7 +20,7 @@ package org.eclipse.jpt.jpa.eclipselink.core.context;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.4
+ * @version 3.2
  * @since 2.4
  */
 
@@ -28,4 +30,10 @@ public interface EclipseLinkConverterClassConverter
 	String getConverterClass();	
 		String CONVERTER_CLASS_PROPERTY = "converterClass"; //$NON-NLS-1$
 	void setConverterClass(String converterClass);
+
+	/**
+	 * Return the {@link IType} that is resolved from the converter class name
+	 * or null if none exists.
+	 */
+	IType getConverterJdtType();
 }
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkCustomizer.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkCustomizer.java
index e174e1d23a..4dd961e5bd 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkCustomizer.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkCustomizer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2010 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,7 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.eclipselink.core.context;
 
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.jpa.core.context.JpaContextNode;
 
 /**
@@ -20,7 +21,7 @@ import org.eclipse.jpt.jpa.core.context.JpaContextNode;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.1
+ * @version 3.2
  * @since 2.1
  */
 public interface EclipseLinkCustomizer
@@ -41,4 +42,10 @@ public interface EclipseLinkCustomizer
 	 * @see org.eclipse.jdt.core.IType#getFullyQualifiedName(char)
 	 */
 	char getCustomizerClassEnclosingTypeSeparator();
+
+	/**
+	 * Return the {@link IType} that is resolved from the customizer class name
+	 * or null if none exists.
+	 */
+	IType getCustomizerClassJdtType();
 }
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkObjectTypeConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkObjectTypeConverter.java
index bad5521ebe..bc80f54b54 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkObjectTypeConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkObjectTypeConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,7 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.eclipselink.core.context;
 
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
 
 /**
@@ -20,7 +21,7 @@ import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.1
+ * @version 3.2
  * @since 2.1
  */
 public interface EclipseLinkObjectTypeConverter
@@ -31,15 +32,27 @@ public interface EclipseLinkObjectTypeConverter
 	String getDataType();	
 	void setDataType(String dataType);
 		String DATA_TYPE_PROPERTY = "dataType"; //$NON-NLS-1$
-		
-	
+
+	/**
+	 * Return the {@link IType} that is resolved from the data type name
+	 * or null if none exists.
+	 */
+	IType getDataTypeJdtType();	
+
+
 	// ********** object type **********
 
 	String getObjectType();	
 	void setObjectType(String objectType);
 		String OBJECT_TYPE_PROPERTY = "objectType"; //$NON-NLS-1$
 
-	
+	/**
+	 * Return the {@link IType} that is resolved from the object type class name
+	 * or null if none exists.
+	 */
+	IType getObjectTypeJdtType();	
+
+
 	// ********** conversion values **********
 
 	/**
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkTypeConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkTypeConverter.java
index e215cdea53..f017fd6c9a 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkTypeConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/context/EclipseLinkTypeConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2010 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.eclipselink.core.context;
 
+import org.eclipse.jdt.core.IType;
+
 /**
  * EclipseLink type converter
  * <p>
@@ -18,7 +20,7 @@ package org.eclipse.jpt.jpa.eclipselink.core.context;
  * pioneering adopters on the understanding that any code that uses this API
  * will almost certainly be broken (repeatedly) as the API evolves.
  * 
- * @version 2.1
+ * @version 3.2
  * @since 2.1
  */
 public interface EclipseLinkTypeConverter
@@ -27,8 +29,21 @@ public interface EclipseLinkTypeConverter
 	String getDataType();	
 	void setDataType(String dataType);
 		String DATA_TYPE_PROPERTY = "dataType"; //$NON-NLS-1$
+
+	/**
+	 * Return the {@link IType} that is resolved from the data type class name
+	 * or null if none exists.
+	 */
+	IType getDataTypeJdtType();	
 		
 	String getObjectType();	
 	void setObjectType(String objectType);
 		String OBJECT_TYPE_PROPERTY = "objectType"; //$NON-NLS-1$
+
+	/**
+	 * Return the {@link IType} that is resolved from the object type class name
+	 * or null if none exists.
+	 */
+	IType getObjectTypeJdtType();	
+
 }
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkConverterClassConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkConverterClassConverter.java
index cd24dcb264..7f9bbb15ff 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkConverterClassConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkConverterClassConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011 Oracle. All rights reserved.
+ * Copyright (c) 2011, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,7 @@
 package org.eclipse.jpt.jpa.eclipselink.core.internal.context.java;
 
 import java.util.List;
-import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.core.utility.TextRange;
@@ -75,6 +75,29 @@ public abstract class JavaEclipseLinkConverterClassConverter<A extends EclipseLi
 	protected abstract void setAnnotationConverterClass(String converterClass);
 
 
+	// ********** JDT IType **********
+
+	public IType getConverterJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.getFullyQualifiedConverterClass());
+	}
+
+	/**
+	 * Add <code>null</code> check.
+	 */
+	protected boolean typeExists(String typeName) {
+		return (typeName != null) && 
+				(JDTTools.findType(this.getJavaProject(), typeName) != null);
+	}
+
+	/**
+	 * Add <code>null</code> check.
+	 */
+	protected boolean typeImplementsInterface(String typeName, String interfaceName) {
+		return (typeName != null) && 
+				JDTTools.typeIsSubType(this.getJavaProject(), typeName, interfaceName);
+	}
+
+
 	//************ validation ***************
 
 	@Override
@@ -143,22 +166,6 @@ public abstract class JavaEclipseLinkConverterClassConverter<A extends EclipseLi
 		return this.typeExists(this.getFullyQualifiedConverterClass());
 	}
 
-	/**
-	 * Add <code>null</code> check.
-	 */
-	protected boolean typeExists(String typeName) {
-		return (typeName != null) && 
-				(JDTTools.findType(this.getJavaProject(), typeName) != null);
-	}
-
-	/**
-	 * Add <code>null</code> check.
-	 */
-	protected boolean typeImplementsInterface(String typeName, String interfaceName) {
-		return (typeName != null) && 
-				JDTTools.typeIsSubType(this.getJavaProject(), typeName, interfaceName);
-	}
-
 	protected boolean converterClassImplementsInterface(String interfaceName) {
 		return this.typeImplementsInterface(this.getFullyQualifiedConverterClass(), interfaceName);
 	}
@@ -170,8 +177,4 @@ public abstract class JavaEclipseLinkConverterClassConverter<A extends EclipseLi
 	}
 
 	protected abstract TextRange getAnnotationConverterClassTextRange(CompilationUnit astRoot);
-
-	protected IJavaProject getJavaProject() {
-		return this.getJpaProject().getJavaProject();
-	}
 }
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkCustomizer.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkCustomizer.java
index a314cc60c3..6aeff6ec1f 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkCustomizer.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkCustomizer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -11,6 +11,7 @@ package org.eclipse.jpt.jpa.eclipselink.core.internal.context.java;
 
 import java.util.List;
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
 import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.core.resource.java.JavaResourceType;
@@ -116,6 +117,10 @@ public class JavaEclipseLinkCustomizer
 		return (annotation == null) ? null : annotation.getFullyQualifiedCustomizerClassName();
 	}
 
+	public IType getCustomizerClassJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedCustomizerClass);
+	}
+
 
 	// ********** customizer annotation **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkObjectTypeConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkObjectTypeConverter.java
index fe5f2a314a..af193c80b6 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkObjectTypeConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkObjectTypeConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -12,7 +12,9 @@ package org.eclipse.jpt.jpa.eclipselink.core.internal.context.java;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.core.dom.CompilationUnit;
+import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.utility.internal.CollectionTools;
 import org.eclipse.jpt.common.utility.internal.StringTools;
 import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
@@ -107,6 +109,10 @@ public class JavaEclipseLinkObjectTypeConverter
 		this.firePropertyChanged(FULLY_QUALIFIED_DATA_TYPE_PROPERTY, old, dataType);
 	}
 
+	public IType getDataTypeJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedDataType);
+	}
+
 
 	// ********** object type **********
 
@@ -138,6 +144,10 @@ public class JavaEclipseLinkObjectTypeConverter
 		this.firePropertyChanged(FULLY_QUALIFIED_OBJECT_TYPE_PROPERTY, old, objectType);
 	}
 
+	public IType getObjectTypeJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.fullyQualifiedObjectType);
+	}
+
 
 	// ********** conversion values **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkTypeConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkTypeConverter.java
index 04818f4504..38372e812e 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkTypeConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/java/JavaEclipseLinkTypeConverter.java
@@ -9,6 +9,8 @@
  ******************************************************************************/
 package org.eclipse.jpt.jpa.eclipselink.core.internal.context.java;
 
+import org.eclipse.jdt.core.IType;
+import org.eclipse.jpt.common.core.internal.utility.JDTTools;
 import org.eclipse.jpt.common.utility.internal.StringTools;
 import org.eclipse.jpt.jpa.core.context.java.JavaJpaContextNode;
 import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverter;
@@ -85,6 +87,9 @@ public class JavaEclipseLinkTypeConverter
 		this.firePropertyChanged(FULLY_QUALIFIED_DATA_TYPE_PROPERTY, old, dataType);
 	}
 
+	public IType getDataTypeJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.getFullyQualifiedDataType());
+	}
 
 	// ********** object type **********
 
@@ -117,12 +122,17 @@ public class JavaEclipseLinkTypeConverter
 	}
 
 
+	public IType getObjectTypeJdtType() {
+		return JDTTools.findType(this.getJavaProject(), this.getFullyQualifiedObjectType());
+	}
+
 	// ********** misc **********
 
 	public Class<EclipseLinkTypeConverter> getType() {
 		return EclipseLinkTypeConverter.class;
 	}
 
+
 	// ********** validation *********
 
 	@Override
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkConverterClassConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkConverterClassConverter.java
index 9868e13404..b55904d800 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkConverterClassConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkConverterClassConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011 Oracle. All rights reserved.
+ * Copyright (c) 2011, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,7 +10,6 @@
 package org.eclipse.jpt.jpa.eclipselink.core.internal.context.orm;
 
 import java.util.List;
-import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IPackageFragment;
 import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.core.internal.utility.JDTTools;
@@ -85,6 +84,13 @@ public abstract class OrmEclipseLinkConverterClassConverter<X extends XmlNamedCo
 	}
 
 
+	// ********** JDT IType **********
+
+	public IType getConverterJdtType() {
+		return this.getMappingFileRoot().resolveJdtType(this.converterClass);
+	}
+
+
 	// ********** validation **********
 
 	@Override
@@ -185,10 +191,6 @@ public abstract class OrmEclipseLinkConverterClassConverter<X extends XmlNamedCo
 
 	protected abstract TextRange getXmlConverterClassTextRange();
 
-	protected IJavaProject getJavaProject() {
-		return this.getJpaProject().getJavaProject();
-	}
-
 
 	// ********** refactoring **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkCustomizer.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkCustomizer.java
index 7071a3aa08..9cbad0674e 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkCustomizer.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkCustomizer.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -109,6 +109,10 @@ public class OrmEclipseLinkCustomizer
 		return (javaCustomizer == null) ? null : javaCustomizer.getFullyQualifiedCustomizerClass();
 	}
 
+	public IType getCustomizerClassJdtType() {
+		return this.getMappingFileRoot().resolveJdtType(this.getCustomizerClass());
+	}
+
 
 	// ********** xml customizer class ref **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkObjectTypeConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkObjectTypeConverter.java
index 6d8df6d442..4c86ef91ee 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkObjectTypeConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkObjectTypeConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -106,6 +106,10 @@ public class OrmEclipseLinkObjectTypeConverter
 		return this.getMappingFileRoot().resolveJavaResourceType(this.getDataType());
 	}
 
+	public IType getDataTypeJdtType() {
+		return getMappingFileRoot().resolveJdtType(this.getDataType());
+	}
+
 
 	// ********** object type **********
 
@@ -136,6 +140,10 @@ public class OrmEclipseLinkObjectTypeConverter
 		return this.getMappingFileRoot().resolveJavaResourceType(this.getObjectType());
 	}
 
+	public IType getObjectTypeJdtType() {
+		return getMappingFileRoot().resolveJdtType(this.getObjectType());
+	}
+
 
 	// ********** conversion values **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkTypeConverter.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkTypeConverter.java
index 8a787f2157..1cdd8241e5 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkTypeConverter.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.core/src/org/eclipse/jpt/jpa/eclipselink/core/internal/context/orm/OrmEclipseLinkTypeConverter.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -77,6 +77,10 @@ public class OrmEclipseLinkTypeConverter
 		return this.getMappingFileRoot().resolveJavaResourceType(this.dataType);
 	}
 
+	public IType getDataTypeJdtType() {
+		return this.getMappingFileRoot().resolveJdtType(this.getDataType());
+	}
+
 
 	// ********** object type **********
 
@@ -107,6 +111,10 @@ public class OrmEclipseLinkTypeConverter
 		return this.getMappingFileRoot().resolveJavaResourceType(this.objectType);
 	}
 
+	public IType getObjectTypeJdtType() {
+		return this.getMappingFileRoot().resolveJdtType(this.getObjectType());
+	}
+
 
 	// ********** refactoring **********
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomConverterComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomConverterComposite.java
index 9a669c6244..0b8c8d0b1e 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomConverterComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomConverterComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.eclipselink.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.WidgetFactory;
 import org.eclipse.jpt.common.ui.internal.util.PaneEnabler;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserPane;
@@ -20,6 +21,7 @@ import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
 import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.jpa.core.context.JpaNamedContextNode;
 import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverter;
+import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverterClassConverter;
 import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkCustomConverter;
 import org.eclipse.swt.widgets.Composite;
 
@@ -92,7 +94,7 @@ public class EclipseLinkCustomConverterComposite extends Pane<EclipseLinkCustomC
 
 			@Override
 			protected WritablePropertyValueModel<String> buildTextHolder() {
-				return new PropertyAspectAdapter<EclipseLinkCustomConverter, String>(getSubjectHolder(), EclipseLinkCustomConverter.CONVERTER_CLASS_PROPERTY) {
+				return new PropertyAspectAdapter<EclipseLinkCustomConverter, String>(getSubjectHolder(), EclipseLinkConverterClassConverter.CONVERTER_CLASS_PROPERTY) {
 					@Override
 					protected String buildValue_() {
 						return this.subject.getConverterClass();
@@ -139,6 +141,11 @@ public class EclipseLinkCustomConverterComposite extends Pane<EclipseLinkCustomC
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getConverterJdtType();
+			}
 		};
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomizerComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomizerComposite.java
index cf1f6f676f..5bcd46d2c1 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomizerComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkCustomizerComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.eclipselink.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.internal.JptCommonUiMessages;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserComboPane;
 import org.eclipse.jpt.common.ui.internal.widgets.Pane;
@@ -77,6 +78,11 @@ public class EclipseLinkCustomizerComposite extends Pane<EclipseLinkCustomizer>
 		}
 
 		@Override
+		protected IType resolveJdtType() {
+			return getSubject().getCustomizerClassJdtType();
+		}
+
+		@Override
 		protected String getSuperInterfaceName() {
 			return EclipseLinkCustomizer.ECLIPSELINK_DESCRIPTOR_CUSTOMIZER_CLASS_NAME;
 		}
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkObjectTypeConverterComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkObjectTypeConverterComposite.java
index 6c75a8775b..d3e1ff721e 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkObjectTypeConverterComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkObjectTypeConverterComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.eclipselink.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jdt.ui.IJavaElementSearchConstants;
 import org.eclipse.jface.viewers.ITableLabelProvider;
 import org.eclipse.jface.viewers.LabelProvider;
@@ -164,6 +165,11 @@ public class EclipseLinkObjectTypeConverterComposite extends Pane<EclipseLinkObj
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getDataTypeJdtType();
+			}
 		};
 	}
 
@@ -220,6 +226,11 @@ public class EclipseLinkObjectTypeConverterComposite extends Pane<EclipseLinkObj
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getObjectTypeJdtType();
+			}
 		};
 	}
 	
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkStructConverterComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkStructConverterComposite.java
index 0b7fd29e44..5de3cf3982 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkStructConverterComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkStructConverterComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.eclipselink.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.WidgetFactory;
 import org.eclipse.jpt.common.ui.internal.util.PaneEnabler;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserPane;
@@ -20,6 +21,7 @@ import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
 import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel;
 import org.eclipse.jpt.jpa.core.context.JpaNamedContextNode;
 import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverter;
+import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverterClassConverter;
 import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkStructConverter;
 import org.eclipse.swt.widgets.Composite;
 
@@ -92,7 +94,7 @@ public class EclipseLinkStructConverterComposite extends Pane<EclipseLinkStructC
 
 			@Override
 			protected WritablePropertyValueModel<String> buildTextHolder() {
-				return new PropertyAspectAdapter<EclipseLinkStructConverter, String>(getSubjectHolder(), EclipseLinkStructConverter.CONVERTER_CLASS_PROPERTY) {
+				return new PropertyAspectAdapter<EclipseLinkStructConverter, String>(getSubjectHolder(), EclipseLinkConverterClassConverter.CONVERTER_CLASS_PROPERTY) {
 					@Override
 					protected String buildValue_() {
 						return this.subject.getConverterClass();
@@ -139,6 +141,11 @@ public class EclipseLinkStructConverterComposite extends Pane<EclipseLinkStructC
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getConverterJdtType();
+			}
 		};
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkTypeConverterComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkTypeConverterComposite.java
index 71adbe2638..339134fd8b 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkTypeConverterComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.eclipselink.ui/src/org/eclipse/jpt/jpa/eclipselink/ui/internal/details/EclipseLinkTypeConverterComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.eclipselink.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.WidgetFactory;
 import org.eclipse.jpt.common.ui.internal.util.PaneEnabler;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserPane;
@@ -135,6 +136,11 @@ public class EclipseLinkTypeConverterComposite extends Pane<EclipseLinkTypeConve
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getDataTypeJdtType();
+			}
 		};
 	}
 
@@ -186,6 +192,11 @@ public class EclipseLinkTypeConverterComposite extends Pane<EclipseLinkTypeConve
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getObjectTypeJdtType();
+			}
 		};
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/IdClassComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/IdClassComposite.java
index fc4d85dfd5..15c79490ce 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/IdClassComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/IdClassComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.internal.JptCommonUiMessages;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserComboPane;
 import org.eclipse.jpt.common.ui.internal.widgets.Pane;
@@ -91,7 +92,12 @@ public class IdClassComposite
 		protected char getEnclosingTypeSeparator() {
 			return getSubject().getIdClassEnclosingTypeSeparator();
 		}
-		
+
+		@Override
+		protected IType resolveJdtType() {
+			return getSubject().getIdClassJdtType();
+		}
+
 		@Override
 		protected WritablePropertyValueModel<String> buildTextHolder() {
 			return new PropertyAspectAdapter<IdClassReference, String>(
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/NamedNativeQueryPropertyComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/NamedNativeQueryPropertyComposite.java
index c122c6ec23..36095f4ca3 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/NamedNativeQueryPropertyComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/NamedNativeQueryPropertyComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2008, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2008, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserPane;
 import org.eclipse.jpt.common.ui.internal.widgets.Pane;
 import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter;
@@ -113,6 +114,11 @@ public class NamedNativeQueryPropertyComposite extends Pane<NamedNativeQuery>
 			protected char getEnclosingTypeSeparator() {
 				return getSubject().getResultClassEnclosingTypeSeparator();
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return getSubject().getResultClassJdtType();
+			}
 		};
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/TargetEntityComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/TargetEntityComposite.java
index 20e4b4ad09..b3a6e917ac 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/TargetEntityComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/TargetEntityComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
-* Copyright (c) 2006, 2011 Oracle. All rights reserved.
+* Copyright (c) 2006, 2012 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0, which accompanies this distribution
 * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.ui.internal.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.internal.JptCommonUiMessages;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserComboPane;
 import org.eclipse.jpt.common.ui.internal.widgets.Pane;
@@ -72,7 +73,12 @@ public class TargetEntityComposite
     protected char getEnclosingTypeSeparator() {
     	return getSubject().getTargetEntityEnclosingTypeSeparator();
     }
-    
+
+	@Override
+	protected IType resolveJdtType() {
+		return getSubject().getTargetEntityJdtType();
+	}
+
     @Override
 	protected WritablePropertyValueModel<String> buildTextHolder() {
 		return new PropertyAspectAdapter<RelationshipMapping, String>(this.getSubjectHolder(), RelationshipMapping.SPECIFIED_TARGET_ENTITY_PROPERTY) {
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/orm/OrmJavaClassChooser.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/orm/OrmJavaClassChooser.java
index eaadc6576c..bfdea53850 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/orm/OrmJavaClassChooser.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/details/orm/OrmJavaClassChooser.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2011 Oracle. All rights reserved.
+ * Copyright (c) 2006, 2012 Oracle. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0, which accompanies this distribution
  * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.ui.internal.details.orm;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserPane;
 import org.eclipse.jpt.common.ui.internal.widgets.Pane;
 import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter;
@@ -102,6 +103,11 @@ public class OrmJavaClassChooser extends Pane<OrmTypeMapping> {
 			protected void setClassName(String className) {
 				getSubject().setClass(className);
 			}
+
+			@Override
+			protected IType resolveJdtType() {
+				return super.getSubject().getJdtType();
+			}
 		};
 	}
 
diff --git a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/jpa2/details/TargetClassComposite.java b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/jpa2/details/TargetClassComposite.java
index 2f82995d38..63269bd9ea 100644
--- a/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/jpa2/details/TargetClassComposite.java
+++ b/jpa/plugins/org.eclipse.jpt.jpa.ui/src/org/eclipse/jpt/jpa/ui/internal/jpa2/details/TargetClassComposite.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
-* Copyright (c) 2009, 2011 Oracle. All rights reserved.
+* Copyright (c) 2009, 2012 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0, which accompanies this distribution
 * and is available at http://www.eclipse.org/legal/epl-v10.html.
@@ -10,6 +10,7 @@
 package org.eclipse.jpt.jpa.ui.internal.jpa2.details;
 
 import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.core.IType;
 import org.eclipse.jpt.common.ui.internal.JptCommonUiMessages;
 import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserComboPane;
 import org.eclipse.jpt.common.ui.internal.widgets.Pane;
@@ -72,6 +73,11 @@ public class TargetClassComposite extends ClassChooserComboPane<ElementCollectio
 		return getSubject().getJpaProject().getJavaProject();
 	}
 
+	@Override
+	protected IType resolveJdtType() {
+		return getSubject().getTargetClassJdtType();
+	}
+
     @Override
 	protected WritablePropertyValueModel<String> buildTextHolder() {
 		return new PropertyAspectAdapter<ElementCollectionMapping2_0, String>(this.getSubjectHolder(), ElementCollectionMapping2_0.SPECIFIED_TARGET_CLASS_PROPERTY) {