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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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
*
* Contributors:
* Laurent Wouters laurent.wouters@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.viewpoints.configuration;
import java.util.ArrayList;
import java.util.Collection;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
/**
* Represents a descriptor for properties of type EReference
* @author Laurent Wouters
*/
public class EReferencePropertyDescriptor extends SurrogateItemPropertyDescriptor {
private static final Collection<?> empty = new ArrayList<EReference>();
public EReferencePropertyDescriptor(IItemPropertyDescriptor inner) {
super(inner);
}
@Override
public Collection<?> getChoiceOfValues(Object object) {
PathElement pe = (PathElement)object;
EClass origin = pe.getOrigin();
if (origin == null)
return empty;
return origin.getEAllReferences();
}
}
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