/* Represents an undo or redo action. Copyright (c) 2006 The Regents of the University of California. All rights reserved. Permission is hereby granted, without written agreement and without license or royalty fees, to use, copy, modify, and distribute this software and its documentation for any purpose, provided that the above copyright notice and the following two paragraphs appear in all copies of this software. IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. PT_COPYRIGHT_VERSION_2 COPYRIGHTENDKEY */ package ptolemy.kernel.undo.test; import ptolemy.kernel.undo.UndoAction; import ptolemy.kernel.undo.UndoStackAttribute; ////////////////////////////////////////////////////////////////////////// //// UndoActionTest /** Test of UndoActin, an interface represents an undo or redo action that is maintained on an undo/redo stack, such as that maintained by UndoStackAttribute. @see UndoStackAttribute @author Christopher Brooks @version $Id$ @since Ptolemy II 5.2 @Pt.ProposedRating Red (cxh) @Pt.AcceptedRating Red (cxh) */ public class UndoActionTest implements UndoAction { /** Create a UndoActionTest. * @parm name The name of this UndoAction. */ public UndoActionTest(String name) { _name = name; } /////////////////////////////////////////////////////////////////// //// public methods //// /** Execute the undo or redo action by printing the name on stdout. * @exception Exception If something goes wrong. */ public void execute() throws Exception { if (_name.equals("throwException")) { throw new Exception("Name was \"throw Exception\", so we do so."); } System.out.println("UndoActionTest.execute(): " + _name); } /** Return a string representation of this object. * @return The name of the class and the name of this object */ public String toString() { return "UndoActionTest-" + _name; } private String _name; }