ActivityEditPolicy.java

/*******************************************************************************
 *  Copyright (c) 2012 VMware, Inc.
 *  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:
 *      VMware, Inc. - initial API and implementation
 *******************************************************************************/
package org.springframework.ide.eclipse.config.graph.policies;

import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.ComponentEditPolicy;
import org.eclipse.gef.requests.GroupRequest;
import org.springframework.ide.eclipse.config.graph.model.Activity;
import org.springframework.ide.eclipse.config.graph.model.StructuredActivity;
import org.springframework.ide.eclipse.config.graph.model.commands.DeleteCommand;


/**
 * @author Leo Dos Santos
 * @author Christian Dupuis
 */
public class ActivityEditPolicy extends ComponentEditPolicy {

	/**
	 * @see ComponentEditPolicy#createDeleteCommand(org.eclipse.gef.requests.GroupRequest)
	 */
	@Override
	protected Command createDeleteCommand(GroupRequest deleteRequest) {
		StructuredActivity parent = (StructuredActivity) (getHost().getParent().getModel());
		DeleteCommand deleteCmd = new DeleteCommand(parent.getDiagram().getTextEditor());
		deleteCmd.setParent(parent);
		deleteCmd.setChild((Activity) (getHost().getModel()));
		return deleteCmd;
	}

}