/*****************************************************************************
* Copyright (c) 2010 Atos Origin.
*
*
* 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:
* Mathieu Velten (Atos Origin) mathieu.velten@atosorigin.com - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.service.types.helper.advice;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyDependentsRequest;
import org.eclipse.uml2.uml.MessageEnd;
public class MessageEndHelperAdvice extends AbstractEditHelperAdvice {
/**
* {@inheritDoc}
*/
@Override
protected ICommand getBeforeDestroyDependentsCommand(DestroyDependentsRequest request) {
MessageEnd me = (MessageEnd)request.getElementToDestroy();
// Destroy the associated message
if(me.getMessage() != null) {
return request.getDestroyDependentCommand(me.getMessage());
}
return null;
}
}