/* $Id: FigDependency.java 17865 2010-01-12 20:45:26Z 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) 1996-2009 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.ui;

 import java.awt.Color;

 import org.argouml.uml.diagram.DiagramSettings;

 import org.tigris.gef.presentation.ArrowHead;

 import org.tigris.gef.presentation.ArrowHeadGreater;

 import org.tigris.gef.presentation.Fig;

 /**

  * This class represents a Fig for a Dependency.

  * It has a dashed line and a V-shaped arrow-head.

  * 

  * @author ics 125b course, spring 1998

  */

 public class FigDependency extends FigEdgeModelElement {

     /**

      * Serial version generated by Eclipse for rev. 1.22

      */

     private static final long serialVersionUID = -1779182458484724448L;

     /*

      * Text group to contain name & stereotype

      */

     private FigTextGroup middleGroup; 

     private void constructFigs() {

         middleGroup.addFig(getNameFig());

         middleGroup.addFig(getStereotypeFig());

         addPathItem(middleGroup,

                 new PathItemPlacement(this, middleGroup, 50, 25));

         setDestArrowHead(createEndArrow());

         setBetweenNearestPoints(true);

         getFig().setDashed(true);

     }

     /**

      * Create the arrow head for the dependency. By default this is a

      * stick figure arrow head with no fill. Descendants may override this as

      * required.

      * @return the arrow head.

      */

     protected ArrowHead createEndArrow() {

         return new ArrowHeadGreater();

     }

     /**

      * Construct a FigDependency.

      * 

      * @param owner owning UML Dependency

      * @param settings render settings

      */

     public FigDependency(Object owner, DiagramSettings settings) {

         super(owner, settings);

         middleGroup = new FigTextGroup(owner, settings);

         constructFigs();

     }

     /*

      * @see org.tigris.gef.presentation.FigEdge#setFig(org.tigris.gef.presentation.Fig)

      */

     @Override

     public void setFig(Fig f) {

         super.setFig(f);

         getFig().setDashed(true);

         // computeRoute();

         // this recomputes the route if you reload the diagram.

     }

     /*

      * @see org.argouml.uml.diagram.ui.FigEdgeModelElement#canEdit(org.tigris.gef.presentation.Fig)

      */

     @Override

     protected boolean canEdit(Fig f) {

         return false;

     }

     public void setLineColor(Color color) {

         ArrowHead arrow = getDestArrowHead();

         if (arrow != null) {

             arrow.setLineColor(getLineColor());

         }

     }

     @Override

     protected void updateNameText() {

         super.updateNameText();

         middleGroup.calcBounds();

     }

     @Override

     protected void updateStereotypeText() {

         super.updateStereotypeText();

         middleGroup.calcBounds();

     }

 }