/* $Id: UMLGeneralizationPowertypeComboBoxModel.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:
* Bob Tarling
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 1996-2008 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
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// $header$
package org.argouml.core.propertypanels.ui;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Set;
import java.util.TreeSet;
import javax.swing.Action;
import org.argouml.i18n.Translator;
import org.argouml.kernel.Project;
import org.argouml.kernel.ProjectManager;
import org.argouml.model.Model;
import org.argouml.uml.util.PathComparator;
import org.argouml.ui.UndoableAction;
/**
* TODO: For UML 2.x, powertypes are accessed indirectly through the
* GeneralizationSets that contain a Generalization.
*
* @since Nov 3, 2002
* @author jaap.branderhorst@xs4all.nl
*/
class UMLGeneralizationPowertypeComboBoxModel
extends UMLComboBoxModel {
/**
* The class uid
*/
private static final long serialVersionUID = -7164447610238810497L;
/**
* Constructor for UMLGeneralizationPowertypeComboBoxModel.
*/
public UMLGeneralizationPowertypeComboBoxModel(
final String propertyName,
final Object target) {
super(target, propertyName, true);
Model.getPump().addClassModelEventListener(this,
Model.getMetaTypes().getNamespace(), "ownedElement");
}
/*
* @see org.argouml.uml.ui.UMLComboBoxModel#getSelectedModelElement()
*/
protected Object getSelectedModelElement() {
if (getTarget() != null) {
return Model.getFacade().getPowertype(getTarget());
}
return null;
}
/*
* @see org.argouml.uml.ui.UMLComboBoxModel#buildModelList()
*/
protected void buildModelList() {
Set<Object> elements = new TreeSet<Object>(new PathComparator());
Project p = ProjectManager.getManager().getCurrentProject();
for (Object model : p.getUserDefinedModelList()) {
elements.addAll(Model.getModelManagementHelper()
.getAllModelElementsOfKind(model,
Model.getMetaTypes().getClassifier()));
}
elements.addAll(p.getProfileConfiguration().findByMetaType(
Model.getMetaTypes().getClassifier()));
removeAllElements();
addAll(elements);
}
@Override
protected void buildMinimalModelList() {
Collection list = new ArrayList(1);
Object element = getSelectedModelElement();
if (element == null) {
element = " ";
}
list.add(element);
setElements(list);
}
@Override
protected boolean isLazy() {
return true;
}
/*
* @see org.argouml.uml.ui.UMLComboBoxModel#isValidElement(Object)
*/
protected boolean isValidElement(Object element) {
return Model.getFacade().isAClassifier(element);
}
public Action getAction() {
return new ActionSetGeneralizationPowertype();
}
private class ActionSetGeneralizationPowertype extends UndoableAction {
/**
* The class uid
*/
private static final long serialVersionUID = -6222244327700907236L;
/**
* Constructor for ActionSetStructuralFeatureType.
*/
protected ActionSetGeneralizationPowertype() {
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();
Object oldClassifier = null;
Object newClassifier = null;
Object gen = null;
UMLComboBox box = (UMLComboBox) source;
Object o = box.getTarget();
if (Model.getFacade().isAGeneralization(o)) {
gen = o;
oldClassifier = Model.getFacade().getPowertype(gen);
}
o = box.getSelectedItem();
if (Model.getFacade().isAClassifier(o)) {
newClassifier = o;
}
if (newClassifier != oldClassifier && gen != null) {
Model.getCoreHelper().setPowertype(gen, newClassifier);
}
}
}
}