taskflowletdirecteditpolicy.java

一个java写的business process management系统

/*
 * Copyright (c) 2003, Alexander Greif
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Flow4J-Eclipse project nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.orthanc.flow4j.designer.editparts.policies;

import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.GraphicalEditPolicy;

/**
 * Shows TaskFlowletDirectEdit feedback and creates the Command to perform a "direct edit". <I>Direct
 * Edit</I> is when the User double clicks on a task flowlet figure. This EditPolicy is typically installed using
 * {@link org.eclipse.gef.EditPolicy#DIRECT_EDIT_ROLE}.
 * @author alex
 */
public class TaskFlowletDirectEditPolicy extends GraphicalEditPolicy {

	/**
	 * Returns the <code>Command</code> to perform the direct edit.
	 * @see org.eclipse.gef.EditPolicy#getCommand(Request)
	 */
	public Command getCommand(Request request) {
//		if (RequestConstants.REQ_DIRECT_EDIT == request.getType())
//			System.out.println("TaskFlowletDirectEditPolicy getCommand");
		return null;
	}

	/**
	 * @see org.eclipse.gef.EditPolicy#showSourceFeedback(Request)
	 */
	public void showSourceFeedback(Request request) {
//		if (RequestConstants.REQ_DIRECT_EDIT == request.getType())
//			System.out.println("TaskFlowletDirectEditPolicy showSourceFeedback");
	}

}