// BEGIN LICENSE BLOCK
// Version: CMPL 1.1
//
// The contents of this file are subject to the Cisco-style Mozilla Public
// License Version 1.1 (the "License"); you may not use this file except
// in compliance with the License.  You may obtain a copy of the License
// at www.eclipse-clp.org/license.
// 
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
// the License for the specific language governing rights and limitations
// under the License. 
// 
// The Original Code is  The ECLiPSe Constraint Logic Programming System. 
// The Initial Developer of the Original Code is  Cisco Systems, Inc. 
// Portions created by the Initial Developer are
// Copyright (C) 2006 Cisco Systems, Inc.  All Rights Reserved.
// 
// Contributor(s): 
// 
// END LICENSE BLOCK

/**
 * Command to set the propagation steps of a viewer
 */
package com.parctechnologies.eclipse.visualisation;
import com.parctechnologies.eclipse.Atom;

public class ViewerSetPropagationStepsCommand extends ViewerSetPropertyCommand {
  // So as to avoid storing an Atom (which cannot be serialised) in a command
  private String atom;

  public ViewerSetPropagationStepsCommand(Viewer viewer,
					  Atom atom) {
      super(viewer, "viewPropagationSteps");
      this.atom = atom.functor();
  }

  /**
   * Define the 'newValue' for this property to be the atom "atom"
   */
  Object getNewValue() {
    return new Atom(atom);
  }
}