/* $Id: ActionAddExtendExtensionPoint.java 17895 2010-01-12 21:29:23Z 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.behavior.use_cases;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.List;

 import org.argouml.i18n.Translator;

 import org.argouml.model.Model;

 import org.argouml.uml.ui.AbstractActionAddModelElement2;

 /**

  * @since Oct 6, 2002

  * @author jaap.branderhorst@xs4all.nl

  * @stereotype singleton

  */

 public class ActionAddExtendExtensionPoint

     extends AbstractActionAddModelElement2 {

     private static final ActionAddExtendExtensionPoint SINGLETON =

         new ActionAddExtendExtensionPoint();

     /**

      * Constructor for ActionAddExtendExtensionPoint.

      */

     protected ActionAddExtendExtensionPoint() {

         super();

     }

     @Override

     protected void doIt(Collection selected) {

         Model.getUseCasesHelper().setExtensionPoints(getTarget(), selected);

     }

     protected List getChoices() {

         List ret = new ArrayList();

         if (getTarget() != null) {

             Object extend = /*(MExtend)*/getTarget();

             Collection c = Model.getFacade().getExtensionPoints(

                     Model.getFacade().getBase(extend));

             ret.addAll(c);

         }

         return ret;

     }

     protected String getDialogTitle() {

         return Translator.localize(

                 "dialog.title.add-extensionpoints");

     }

     protected List getSelected() {

         List ret = new ArrayList();

         ret.addAll(Model.getFacade().getExtensionPoints(getTarget()));

         return ret;

     }

     /**

      * @return Returns the SINGLETON.

      */

     public static ActionAddExtendExtensionPoint getInstance() {

         return SINGLETON;

     }

 }