/*******************************************************************************
* Copyright (c) 2010-2015 Henshin developers. 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:
* TU Berlin, University of Luxembourg, SES S.A.
*******************************************************************************/
/**
* SimpleComponentEditPolicy.java
*
* Created 28.12.2011 - 16:08:21
*/
package de.tub.tfs.henshin.editor.editparts;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.ComponentEditPolicy;
import org.eclipse.gef.requests.GroupRequest;
import de.tub.tfs.muvitor.commands.SimpleDeleteEObjectCommand;
/**
* A simple, convenient {@link ComponentEditPolicy}.<br/>
* The created {@link Command delete command} is simply a
* {@link SimpleDeleteEObjectCommand}.
*
* @author nam
*
*/
public class SimpleComponentEditPolicy extends ComponentEditPolicy {
/*
* (non-Javadoc)
*
* @see
* org.eclipse.gef.editpolicies.ComponentEditPolicy#createDeleteCommand(
* org.eclipse.gef.requests.GroupRequest)
*/
@Override
protected Command createDeleteCommand(GroupRequest deleteRequest) {
Object hostModel = getHost().getModel();
if (hostModel instanceof EObject) {
return new SimpleDeleteEObjectCommand((EObject) hostModel);
}
return super.createDeleteCommand(deleteRequest);
}
}