/* $Id: ActionSetTagDefinitionType.java 17898 2010-01-12 21:38:37Z 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:
* bobtarling
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 2006-2007 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.ui.foundation.extension_mechanisms;
import java.awt.event.ActionEvent;
import javax.swing.Action;
import org.apache.log4j.Logger;
import org.argouml.i18n.Translator;
import org.argouml.model.Model;
import org.argouml.uml.ui.UMLComboBox2;
import org.argouml.ui.UndoableAction;
/**
* Action to set the type of a TagDefinition. The tagType attribute of a
* TagDefinition is a Name of a UML metaclass (ie String).
*/
public class ActionSetTagDefinitionType extends UndoableAction {
private static final ActionSetTagDefinitionType SINGLETON =
new ActionSetTagDefinitionType();
private static final Logger LOG =
Logger.getLogger(ActionSetTagDefinitionType.class);
/**
* Constructor for ActionSetTagDefinitionType.
*/
protected ActionSetTagDefinitionType() {
super(Translator.localize("Set"), null);
// Set the tooltip string:
putValue(Action.SHORT_DESCRIPTION,
Translator.localize("Set"));
}
/*
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
@Override
public void actionPerformed(ActionEvent e) {
super.actionPerformed(e);
Object source = e.getSource();
LOG.debug("Receiving " + e + "/" + e.getID() + "/"
+ e.getActionCommand());
String oldType = null;
String newType = null;
Object tagDef = null;
if (source instanceof UMLComboBox2) {
UMLComboBox2 box = (UMLComboBox2) source;
Object t = box.getTarget();
if (Model.getFacade().isATagDefinition(t)) {
tagDef = t;
oldType = (String) Model.getFacade().getType(tagDef);
}
newType = (String) box.getSelectedItem();
LOG.debug("Selected item is " + newType);
}
if (newType != null && !newType.equals(oldType) && tagDef != null) {
LOG.debug("New type is " + newType);
Model.getExtensionMechanismsHelper().setTagType(tagDef, newType);
}
}
/**
* @return Returns the singleton instance.
*/
public static ActionSetTagDefinitionType getInstance() {
return SINGLETON;
}
}