/******************************************************************************
* Copyright (c) 2010-2013, Linagora
*
* 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:
* Linagora - initial API and implementation
*******************************************************************************/
package com.ebmwebsourcing.petals.services.eip.designer.edit.commands;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.gef.commands.Command;
import com.ebmwebsourcing.petals.services.eip.designer.model.AbstractNode;
/**
* A command to move a node in the diagram.
* @author Vincent Zurczak - EBM WebSourcing
*/
public class NodeChangeLayoutCommand extends Command {
private Point location, oldLocation;
private AbstractNode node;
/**
* @param location the location to set
*/
public void setLocation( Point location ) {
this.location = location;
}
/**
* @param node the node to set
*/
public void setNode( AbstractNode node ) {
this.node = node;
this.oldLocation = node.getLocation();
}
/*
* (non-Jsdoc)
* @see org.eclipse.gef.commands.Command#execute()
*/
@Override
public void execute() {
this.node.setLocation( this.location );
}
/*
* (non-Jsdoc)
* @see org.eclipse.gef.commands.Command#canExecute()
*/
@Override
public boolean canExecute() {
return true;
}
/*
* (non-Jsdoc)
* @see org.eclipse.gef.commands.Command#canUndo()
*/
@Override
public boolean canUndo() {
return true;
}
/*
* (non-Jsdoc)
* @see org.eclipse.gef.commands.Command#undo()
*/
@Override
public void undo() {
this.node.setLocation( this.oldLocation );
}
}