/* $Id: UMLMessageActivatorComboBoxModel.java 18691 2010-08-28 00:41:40Z bobtarling $
*****************************************************************************
* 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.core.propertypanels.ui;
import javax.swing.Action;
import org.argouml.model.Model;
/**
* The model behind the UMLMessageActivatorComboBox.
*/
class UMLMessageActivatorComboBoxModel extends UMLComboBoxModel {
/**
* The class uid
*/
private static final long serialVersionUID = 5785236557511670953L;
private Object interaction = null;
/**
* Constructor for UMLMessageActivatorComboBoxModel.
*/
public UMLMessageActivatorComboBoxModel(
final String propertyName,
final Object target) {
super(target, propertyName, false);
if (Model.getFacade().isAMessage(target)) {
interaction = Model.getFacade().getInteraction(target);
if (interaction != null) {
Model.getPump().addModelEventListener(
this,
interaction,
"message");
}
}
}
/*
* @see org.argouml.uml.ui.UMLComboBoxModel#buildModelList()
*/
protected void buildModelList() {
Object target = getTarget();
if (Model.getFacade().isAMessage(target)) {
Object mes = target;
removeAllElements();
// fill the list with items
setElements(Model.getCollaborationsHelper()
.getAllPossibleActivators(mes));
}
}
/*
* @see org.argouml.uml.ui.UMLComboBoxModel#isValidElement(Object)
*/
protected boolean isValidElement(Object m) {
return ((Model.getFacade().isAMessage(m))
&& m != getTarget()
&& !Model.getFacade().getPredecessors((getTarget())).contains(m)
&& Model.getFacade().getInteraction(m)
== Model.getFacade().getInteraction((getTarget())));
}
/*
* @see org.argouml.uml.ui.UMLComboBoxModel#getSelectedModelElement()
*/
protected Object getSelectedModelElement() {
if (getTarget() != null) {
return Model.getFacade().getActivator(getTarget());
}
return null;
}
public Action getAction() {
return null;
}
}