/* $Id: ActionMultiplicity.java 18760 2010-09-18 05:19:53Z tfmorris $
*****************************************************************************
* 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:
* bobtarling
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 1996-2006 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.event.ActionEvent;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import javax.swing.Action;
import org.argouml.model.Model;
import org.tigris.gef.base.Globals;
import org.tigris.gef.base.Selection;
import org.tigris.gef.presentation.Fig;
import org.argouml.ui.UndoableAction;
/**
* Action to set the Multiplicity.
*
*/
public class ActionMultiplicity extends UndoableAction {
private String str = "";
private Object mult = null;
// multiplicity
private static UndoableAction srcMultOne =
new ActionMultiplicity("1", "src");
private static UndoableAction destMultOne =
new ActionMultiplicity("1", "dest");
private static UndoableAction srcMultZeroToOne =
new ActionMultiplicity("0..1", "src");
private static UndoableAction destMultZeroToOne =
new ActionMultiplicity("0..1", "dest");
private static UndoableAction srcMultZeroToMany =
new ActionMultiplicity("0..*", "src");
private static UndoableAction destMultZeroToMany =
new ActionMultiplicity("0..*", "dest");
private static UndoableAction srcMultOneToMany =
new ActionMultiplicity("1..*", "src");
private static UndoableAction destMultOneToMany =
new ActionMultiplicity("1..*", "dest");
/**
* The Constructor.
*
* @param m the multiplicity
* @param s "src" or "dest". Anything else is interpreted as "dest".
*/
protected ActionMultiplicity(String m, String s) {
super(m, null);
// Set the tooltip string:
putValue(Action.SHORT_DESCRIPTION, m);
str = s;
mult = m;
}
/*
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
@Override
public void actionPerformed(ActionEvent ae) {
super.actionPerformed(ae);
List sels = Globals.curEditor().getSelectionManager().selections();
if (sels.size() == 1) {
Selection sel = (Selection) sels.get(0);
Fig f = sel.getContent();
Object owner = ((FigEdgeModelElement) f).getOwner();
Collection ascEnds = Model.getFacade().getConnections(owner);
Iterator iter = ascEnds.iterator();
Object ascEnd = null;
if (str.equals("src")) {
ascEnd = iter.next();
} else {
while (iter.hasNext()) {
ascEnd = iter.next();
}
}
if (!mult.equals(Model.getFacade().toString(
Model.getFacade().getMultiplicity(ascEnd)))) {
Model.getCoreHelper().setMultiplicity(ascEnd, (String) mult);
}
}
}
/**
* @return true if the action is enabled
* @see org.tigris.gef.undo.UndoableAction#isEnabled()
*/
public boolean isEnabled() {
return true;
}
/**
* @return Returns the srcMultOne.
*/
public static UndoableAction getSrcMultOne() {
return srcMultOne;
}
/**
* @return Returns the destMultOne.
*/
public static UndoableAction getDestMultOne() {
return destMultOne;
}
/**
* @return Returns the srcMultZeroToOne.
*/
public static UndoableAction getSrcMultZeroToOne() {
return srcMultZeroToOne;
}
/**
* @return Returns the destMultZeroToOne.
*/
public static UndoableAction getDestMultZeroToOne() {
return destMultZeroToOne;
}
/**
* @return Returns the srcMultZeroToMany.
*/
public static UndoableAction getSrcMultZeroToMany() {
return srcMultZeroToMany;
}
/**
* @return Returns the destMultZeroToMany.
*/
public static UndoableAction getDestMultZeroToMany() {
return destMultZeroToMany;
}
/**
* @return Returns the srcMultOneToMany.
*/
public static UndoableAction getSrcMultOneToMany() {
return srcMultOneToMany;
}
/**
* @return Returns the destMultOneToMany.
*/
public static UndoableAction getDestMultOneToMany() {
return destMultOneToMany;
}
}