/*
* Copyright 2005 Pi4 Technologies Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*
* Change History:
* Jul 14, 2005 : Initial version created by gary
*/
package org.savara.tools.scenario.designer.policies;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.ComponentEditPolicy;
import org.eclipse.gef.requests.GroupRequest;
import org.savara.scenario.model.*;
import org.savara.tools.scenario.designer.commands.DeleteLinkCommand;
import org.savara.tools.scenario.designer.parts.LinkEditPart;
/**
* This is the component edit policy.
*/
public class LinkComponentEditPolicy extends ComponentEditPolicy {
/**
* @see ComponentEditPolicy#createDeleteCommand(org.eclipse.gef.requests.GroupRequest)
*/
protected Command createDeleteCommand(GroupRequest deleteRequest) {
DeleteLinkCommand deleteCmd = new DeleteLinkCommand();
Object child=(Object)(getHost().getModel());
if (child instanceof Link) {
deleteCmd.setChild((Link)child);
if (getHost() instanceof LinkEditPart) {
deleteCmd.setParent(((LinkEditPart)getHost()).getScenarioDiagram().getScenario());
}
// TODO: GPB - how to find scenario
//deleteCmd.setParent(((Link)child).getScenario());
}
return deleteCmd;
}
}