/* $Id: ObjectNotation.java 18852 2010-11-20 19:27:11Z mvw $

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

  * Copyright (c) 2009-2010 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:

  *    Michiel van der Wulp

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

  *

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

  */

 // Copyright (c) 2005-2007 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.notation.providers;

 import java.beans.PropertyChangeEvent;

 import java.util.Collection;

 import java.util.Iterator;

 import org.argouml.model.AttributeChangeEvent;

 import org.argouml.model.Model;

 import org.argouml.notation.NotationProvider;

 /**

  * This abstract class forms the basis of all Notation providers

  * for the text shown in the Fig that represents an Object.

  * Subclass this for all languages.

  *

  * @author Michiel van der Wulp

  */

 public abstract class ObjectNotation extends NotationProvider {

     /**

      * The constructor.

      *

      * @param theObject the UML element

      */

     public ObjectNotation(Object theObject) {

         if (!Model.getFacade().isAObject(theObject)) {

             throw new IllegalArgumentException("This is not an Object.");

         }

     }

     @Override

     public void initialiseListener(Object modelElement) {

         addElementListener(modelElement, 

                 new String[] {"name", "classifier"});

         // Add the following once we show stereotypes:

 //      Collection c = Model.getFacade().getStereotypes(newOwner);

 //      Iterator i = c.iterator();

 //      while (i.hasNext()) {

 //          Object st = i.next();

 //          addElementListener(st, "name");

 //      }

         Collection c = Model.getFacade().getClassifiers(modelElement);

         Iterator i = c.iterator();

         while (i.hasNext()) {

             Object st = i.next();

             addElementListener(st, "name");

         }

     }

     /*

      * @see org.argouml.notation.providers.NotationProvider#updateListener(java.beans.PropertyChangeListener, java.lang.Object, java.beans.PropertyChangeEvent)

      */

     public void updateListener(

             Object modelElement, PropertyChangeEvent pce) {

         if (pce instanceof AttributeChangeEvent

                 && pce.getSource() == modelElement

                 && "classifier".equals(pce.getPropertyName())) {

             if (pce.getOldValue() != null) {

                 removeElementListener(pce.getOldValue());

             }

             if (pce.getNewValue() != null) {

                 addElementListener(pce.getNewValue(), "name");

             }

         }

     }

 }