/* $Id: FigOperation.java 17864 2010-01-12 20:11:26Z 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:

  *    mvw

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

  *

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

  */

 // Copyright (c) 2006-2009 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.diagram.static_structure.ui;

 import java.awt.Font;

 import java.awt.Rectangle;

 import java.beans.PropertyChangeEvent;

 import org.argouml.model.Model;

 import org.argouml.notation.NotationProviderFactory2;

 import org.argouml.uml.diagram.DiagramSettings;

 /**

  * Fig with specific knowledge of Operation and Reception display. 

  * Makes the text italic in case the Operation or Reception is abstract.

  *

  * @since 0.23.5

  * @author Bob Tarling

  */

 public class FigOperation extends FigFeature {

     /**

      * Construct a fig for a UML Operation

      * 

      * @param owner owning UML element

      * @param bounds position and size

      * @param settings rendering settings

      */

     public FigOperation(Object owner, Rectangle bounds,

             DiagramSettings settings) {

         super(owner, bounds, settings);

         Model.getPump().addModelEventListener(this, owner, "isAbstract");

     }    

     /*

      * @see org.argouml.uml.diagram.ui.FigSingleLineText#removeFromDiagram()

      */

     @Override

     public void removeFromDiagram() {

         Model.getPump().removeModelEventListener(this, getOwner(), 

                 "isAbstract");

         super.removeFromDiagram();

     }

     /*

      * @see org.argouml.uml.diagram.ui.FigSingleLineText#propertyChange(java.beans.PropertyChangeEvent)

      */

     @Override

     public void propertyChange(PropertyChangeEvent pce) {

         super.propertyChange(pce);

         if ("isAbstract".equals(pce.getPropertyName())) {

             renderingChanged();    

         }

     }

     /*

      * If the Operation/Reception is abstract, 

      * then the text will be set to italics.

      */

     @Override

     protected int getFigFontStyle() {

         return Model.getFacade().isAbstract(getOwner()) 

             ? Font.ITALIC : Font.PLAIN;

     }

     @Override

     protected int getNotationProviderType() {

         return NotationProviderFactory2.TYPE_OPERATION;

     }

 }