bprocessor-commit

[Nordholt <nor...@us...>]

Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14678

Added Files:
	ShiftActionListener.java 
Log Message:
Listener for the space shift menu item

--- NEW FILE: ShiftActionListener.java ---
//---------------------------------------------------------------------------------
// $Id: ShiftActionListener.java,v 1.1 2005/10/27 14:58:06 nordholt Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------
package net.sourceforge.bprocessor.gl.tool;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import net.sourceforge.bprocessor.model.Surface;
import net.sourceforge.bprocessor.model.Domain;
import net.sourceforge.bprocessor.model.Project;

import org.apache.log4j.Logger;

/**
 * The shift action listener.
 */
public class ShiftActionListener implements ActionListener {
  /**
   * The logger
   */
  private static Logger log = Logger.getLogger(SelectTool.class);
  
  /**
   * The surface this listener shifts spaces on
   */
  private Surface surface;
  
  /**
   * Constructs a listener
   * @param surface the surface
   */
  public ShiftActionListener (Surface surface) {
    this.surface = surface;
  }
  
  /**
   * Invoked when an action is performed
   * @param e The action event
   */
  public void actionPerformed(ActionEvent e) {
    Domain back = surface.getBackDomain();
    Domain front = surface.getFrontDomain();
    
    surface.setFrontDomain(back);
    surface.setBackDomain(front);
    
    Project.getInstance().update(surface);
    if (back != null) {
      back.addSurface(surface);
      Project.getInstance().update(back);
    }
    if (front != null) {
      front.addSurface(surface);
      Project.getInstance().update(front);
    }
  }
  
  
}