/* $Id: ActionUseCaseDiagram.java 17881 2010-01-12 21:09:28Z linus $

  *****************************************************************************

  * Copyright (c) 2009 Contributors - see below

  * 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:

  *    tfmorris

  *****************************************************************************

  *

  * Some portions of this file was previously release using the BSD License:

  */

 // Copyright (c) 1996-2007 The Regents of the University of California. All

 // Rights Reserved. Permission to use, copy, modify, and distribute this

 // software and its documentation without fee, and without a written

 // agreement is hereby granted, provided that the above copyright notice

 // and this paragraph appear in all copies.  This software program and

 // documentation are copyrighted by The Regents of the University of

 // California. The software program and documentation are supplied "AS

 // IS", without any accompanying services from The Regents. The Regents

 // does not warrant that the operation of the program will be

 // uninterrupted or error-free. The end-user understands that the program

 // was developed for research purposes and is advised not to rely

 // exclusively on the program for any reason.  IN NO EVENT SHALL THE

 // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,

 // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,

 // 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 OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,

 // UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

 package org.argouml.uml.ui;

 import org.apache.log4j.Logger;

 import org.argouml.model.Model;

 import org.argouml.uml.diagram.ArgoDiagram;

 import org.argouml.uml.diagram.DiagramFactory;

 import org.argouml.uml.diagram.DiagramSettings;

 /**

  * Action to create a new use case diagram.

  */

 public class ActionUseCaseDiagram extends ActionAddDiagram {

     private static final Logger LOG =

         Logger.getLogger(ActionUseCaseDiagram.class);

     /**

      * Constructor.

      */

     public ActionUseCaseDiagram() {

         super("action.usecase-diagram");

     }

     /*

      * @see org.argouml.uml.ui.ActionAddDiagram#createDiagram(Object)

      */

     @SuppressWarnings("deprecation")

     @Deprecated

     @Override

     public ArgoDiagram createDiagram(Object namespace) {

         if (!Model.getFacade().isANamespace(namespace)) {

             LOG.error("No namespace as argument");

             LOG.error(namespace);

             throw new IllegalArgumentException(

                 "The argument " + namespace + "is not a namespace.");

         }

         return DiagramFactory.getInstance().createDiagram(

                 DiagramFactory.DiagramType.UseCase,

                 namespace,

                 null);

     }

     /*

      * @see org.argouml.uml.ui.ActionAddDiagram#createDiagram(Object)

      */

     @Override

     public ArgoDiagram createDiagram(Object namespace, 

             DiagramSettings settings) {

         if (!Model.getFacade().isANamespace(namespace)) {

             LOG.error("No namespace as argument");

             LOG.error(namespace);

             throw new IllegalArgumentException(

                 "The argument " + namespace + "is not a namespace.");

         }

         return DiagramFactory.getInstance().create(

                 DiagramFactory.DiagramType.UseCase,

                 namespace,

                 settings);

     }

     /*

      * @see org.argouml.uml.ui.ActionAddDiagram#isValidNamespace(Object)

      */

     public boolean isValidNamespace(Object handle) {

         return (Model.getFacade().isAPackage(handle)

                 || Model.getFacade().isAClassifier(handle));

     }

 }