/* $Id: RadioAction.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:
* tfmorris
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 2003-2008 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.
// Created on 20 July 2003, 02:12
package org.argouml.uml.diagram.ui;
import javax.swing.Action;
import javax.swing.Icon;
import org.argouml.uml.diagram.DiagramUtils;
import org.tigris.gef.base.Editor;
import org.tigris.gef.base.Globals;
import org.tigris.toolbar.toolbutton.AbstractButtonAction;
/**
* A wrapper around a standard action to indicate that any buttons created
* from this actions should act like radio buttons, i.e. that when the
* toolbar buttons are double-clicked, they remain active, and every click
* on the diagram will place a new modelelement.
*
* @author Bob Tarling
*/
public class RadioAction extends AbstractButtonAction {
private Action realAction;
/**
* @param action the action
*/
public RadioAction(Action action) {
super((String) action.getValue(Action.NAME),
(Icon) action.getValue(Action.SMALL_ICON));
putValue(Action.SHORT_DESCRIPTION,
action.getValue(Action.SHORT_DESCRIPTION));
realAction = action;
}
/*
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed(java.awt.event.ActionEvent actionEvent) {
UMLDiagram diagram = (UMLDiagram) DiagramUtils.getActiveDiagram();
if (Globals.getSticky() && diagram.getSelectedAction() == this) {
// If the user selects an Action that is already selected in sticky
// mode (double clicked) then we turn off sticky mode and make sure
// no action is selected.
Globals.setSticky(false);
diagram.deselectAllTools();
Editor ce = Globals.curEditor();
if (ce != null) {
ce.finishMode();
}
return;
}
super.actionPerformed(actionEvent);
realAction.actionPerformed(actionEvent);
diagram.setSelectedAction(this);
Globals.setSticky(isDoubleClick());
if (!isDoubleClick()) {
Editor ce = Globals.curEditor();
if (ce != null) {
ce.finishMode();
}
}
}
/**
* @return the action
*/
public Action getAction() {
return realAction;
}
}