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The source code// $Id: FigCallActionLink.java,v 1.4 2004/09/09 18:07:17 mvw Exp $ // Copyright (c) 1996-2003 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. // Original author: jaap.branderhorst@xs4all.nl package org.argouml.uml.diagram.sequence.ui; import java.util.List; import org.argouml.uml.diagram.sequence.ActivationNode; import org.argouml.uml.diagram.sequence.Node; import org.tigris.gef.presentation.ArrowHeadTriangle; /** * Fig that represents a link on a sequence diagram that has a callaction * * @author jaap.branderhorst@xs4all.nl */ public class FigCallActionLink extends FigLink { /** * @param owner the owner object */ public FigCallActionLink(Object owner) { super(owner); setDestArrowHead(new ArrowHeadTriangle()); setDashed(false); } /** * */ public FigCallActionLink() { this(null); } /** * @see org.argouml.uml.diagram.sequence.ui.FigLink#layoutActivations() */ protected void layoutActivations() { if (!getSrcFigObject().hasActivations()) { getSrcFigObject().makeActivation( getSrcFigObject().getObjectNode(), (Node) getSrcLinkPort()); ((ActivationNode) getSrcLinkPort()).setCutOffBottom(false); ((ActivationNode) getSrcLinkPort()).setCutOffTop(false); } else { List activation = getSrcFigObject().getActivationNodes((Node) getDestLinkPort()); if (activation.isEmpty()) { List previousActivation = getSrcFigObject().getPreviousActivation( (Node) getSrcLinkPort()); ((ActivationNode) previousActivation.get( previousActivation.size())).setEnd(false); ((ActivationNode) getSrcLinkPort()).setEnd(true); ((ActivationNode) getSrcLinkPort()).setCutOffBottom(false); ((ActivationNode) getSrcLinkPort()).setCutOffTop(false); } else { ; } } getDestFigObject().makeActivation( (Node) getDestLinkPort(), (Node) getDestLinkPort()); ((ActivationNode) getDestLinkPort()).setCutOffTop(true); ((ActivationNode) getDestLinkPort()).setCutOffBottom(false); } } |
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