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/*****************************************************************************
* Copyright (c) 2011 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:
*
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.pkg.edit.policy;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.clazz.custom.policies.ClassDiagramDragDropEditPolicy;
import org.eclipse.papyrus.uml.diagram.pkg.provider.GraphicalTypeRegistry;
import org.eclipse.papyrus.uml.diagram.pkg.provider.IGraphicalTypeRegistry;
/** Customization of the DND edit policy for the Package Diagram */
public class PackageDiagramDragDropEditPolicy extends ClassDiagramDragDropEditPolicy {
/** Local graphical type registry */
protected IGraphicalTypeRegistry registry = new GraphicalTypeRegistry();
/**
* {@inheritDoc}
*/
@Override
public int getNodeVisualID(View containerView, EObject domainElement) {
String domainType = registry.getNodeGraphicalType(domainElement, containerView.getType());
if(IGraphicalTypeRegistry.UNDEFINED_TYPE.equals(domainType)) {
return -1; // undefined
}
return new Integer(domainType);
}
/**
* {@inheritDoc}
*/
@Override
public int getLinkWithClassVisualID(EObject domainElement) {
String domainType = registry.getEdgeGraphicalType(domainElement);
if(IGraphicalTypeRegistry.UNDEFINED_TYPE.equals(domainType)) {
return -1; // undefined
}
return new Integer(domainType);
}
}
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