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The source code// $Id: ActionMultiplicity.java,v 1.2 2004/08/14 15:26:11 mvw Exp $ // Copyright (c) 1996-2001 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 org.argouml.uml.ui.UMLAction; import org.tigris.gef.base.*; import org.tigris.gef.presentation.*; import java.awt.event.*; import java.util.*; import org.argouml.model.ModelFacade; /** * Action to set the Multiplicity. * */ public class ActionMultiplicity extends UMLAction { private String str = ""; private Object/*MMultiplicity*/ mult = null; //////////////////////////////////////////////////////////////// // static variables // multiplicity private static UMLAction srcMultOne = new ActionMultiplicity(ModelFacade.M1_1_MULTIPLICITY, "src"); private static UMLAction destMultOne = new ActionMultiplicity(ModelFacade.M1_1_MULTIPLICITY, "dest"); private static UMLAction srcMultZeroToOne = new ActionMultiplicity(ModelFacade.M0_1_MULTIPLICITY, "src"); private static UMLAction destMultZeroToOne = new ActionMultiplicity(ModelFacade.M0_1_MULTIPLICITY, "dest"); private static UMLAction srcMultZeroToMany = new ActionMultiplicity(ModelFacade.M0_N_MULTIPLICITY, "src"); private static UMLAction destMultZeroToMany = new ActionMultiplicity(ModelFacade.M0_N_MULTIPLICITY, "dest"); private static UMLAction srcMultOneToMany = new ActionMultiplicity(ModelFacade.M1_N_MULTIPLICITY, "src"); private static UMLAction destMultOneToMany = new ActionMultiplicity(ModelFacade.M1_N_MULTIPLICITY, "dest"); //////////////////////////////////////////////////////////////// // constructors /** * The Constructor. * * @param m the multiplicity * @param s "src" or "dest". Anything else is interpreted as "dest". */ protected ActionMultiplicity(Object/*MMultiplicity*/ m, String s) { //super(m.getLower() + ".." + m.getUpper(), NO_ICON); super(m.toString(), NO_ICON); str = s; mult = m; } //////////////////////////////////////////////////////////////// // main methods /** * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) */ public void actionPerformed(ActionEvent ae) { Vector sels = Globals.curEditor().getSelectionManager().selections(); if ( sels.size() == 1 ) { Selection sel = (Selection) sels.firstElement(); Fig f = sel.getContent(); Object owner = ((FigEdgeModelElement) f).getOwner(); Collection ascEnds = ModelFacade.getConnections(owner); Iterator iter = ascEnds.iterator(); Object ascEnd = null; if (str.equals("src")) { ascEnd = iter.next(); } else { while (iter.hasNext()) { ascEnd = iter.next(); } } ModelFacade.setMultiplicity(ascEnd, mult); } } /** * @see org.argouml.uml.ui.UMLAction#shouldBeEnabled() */ public boolean shouldBeEnabled() { return true; } /** * @return Returns the srcMultOne. */ public static UMLAction getSrcMultOne() { return srcMultOne; } /** * @return Returns the destMultOne. */ public static UMLAction getDestMultOne() { return destMultOne; } /** * @return Returns the srcMultZeroToOne. */ public static UMLAction getSrcMultZeroToOne() { return srcMultZeroToOne; } /** * @return Returns the destMultZeroToOne. */ public static UMLAction getDestMultZeroToOne() { return destMultZeroToOne; } /** * @return Returns the srcMultZeroToMany. */ public static UMLAction getSrcMultZeroToMany() { return srcMultZeroToMany; } /** * @return Returns the destMultZeroToMany. */ public static UMLAction getDestMultZeroToMany() { return destMultZeroToMany; } /** * @return Returns the srcMultOneToMany. */ public static UMLAction getSrcMultOneToMany() { return srcMultOneToMany; } /** * @return Returns the destMultOneToMany. */ public static UMLAction getDestMultOneToMany() { return destMultOneToMany; } } /* end class ActionSrcMultOneToMany */ |
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