Description Christophe Bouhier 2012-11-12 05:11:03 EST

When I process a Resource, I sometimes convert the content, with a little piece of code like this: 

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public static class CollectionForObjects<T> {

		public List<T> collectionForObjects(List<EObject> objects) {
			
			List<T> typedList = Lists.transform(objects,
					new Function<EObject, T>() {

						@SuppressWarnings("unchecked")
						public T apply(EObject from) {
							return (T) from;
						}
					});

			return typedList;
		}

	}


This used to work fine in CDO 4.0, with 4.2 however I get this class cast exception below. 
So a CDOElementProxy, can't be cast to an EObject, what could I do with it to get a collection of 
target objects? What has changed? 


java.lang.ClassCastException: org.eclipse.emf.cdo.internal.common.revision.CDOElementProxyImpl cannot be cast to org.eclipse.emf.ecore.EObject
at com.netxforge.netxstudio.common.model.ModelUtils$CollectionForObjects$1.apply(ModelUtils.java:1)
at com.google.common.collect.Lists$TransformingSequentialList$1.next(Lists.java:381)
at com.netxforge.netxstudio.common.model.ModelUtils.roleForUserWithName(ModelUtils.java:1959)
at com.netxforge.netxstudio.data.DataService.getCurrentRole(DataService.java:71)
at com.netxforge.netxstudio.ui.ApplicationWorkbenchAdvisor.resetWorkbenchIfRoleChanged(ApplicationWorkbenchAdvisor.java:69)