### Eclipse Workspace Patch 1.0
#P org.eclipse.jpt.core
Index: src/org/eclipse/jpt/core/internal/context/orm/GenericOrmPersistentType.java
===================================================================
RCS file: /cvsroot/webtools/org.eclipse.jpa/components/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/context/orm/GenericOrmPersistentType.java,v
retrieving revision 1.28
diff -u -r1.28 GenericOrmPersistentType.java
--- src/org/eclipse/jpt/core/internal/context/orm/GenericOrmPersistentType.java	9 Jul 2008 01:11:54 -0000	1.28
+++ src/org/eclipse/jpt/core/internal/context/orm/GenericOrmPersistentType.java	21 Jul 2008 13:31:06 -0000
@@ -261,7 +261,13 @@
 		return new FilteringIterator<OrmPersistentAttribute, OrmPersistentAttribute>(attributes()) {
 			@Override
 			protected boolean accept(OrmPersistentAttribute o) {
-				return attributeName.equals(o.getName());
+				if (attributeName == null && o.getName() == null) {
+					return true;
+				}
+				if (attributeName != null && attributeName.equals(o.getName())) {
+					return true;
+				}
+				return false;
 			}
 		};
 	}