// $Id: UMLExpressionExpressionModel.java 15604 2008-08-23 14:05:57Z penyaskito $
// Copyright (c) 2004-2006 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
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package org.argouml.core.propertypanels.ui;
import org.argouml.model.Model;
import org.argouml.ui.targetmanager.TargetEvent;
import org.argouml.ui.targetmanager.TargetManager;
/**
* The model for a UML Expression that is obtained from its "parent"
* by getExpression - hence: Guard, ChangeEvent, TimeEvent.
*
* @author Michiel, Penyaskito
*/
public class UMLExpressionExpressionModel extends UMLExpressionModel {
/**
* The constructor.
*
*/
public UMLExpressionExpressionModel(Object target) {
super(target, "expression");
}
/*
* @see org.argouml.uml.ui.UMLExpressionModel2#getExpression()
*/
public Object getExpression() {
return Model.getFacade().getExpression(
TargetManager.getInstance().getTarget());
}
/*
* @see org.argouml.uml.ui.UMLExpressionModel2#setExpression(java.lang.Object)
*/
public void setExpression(Object expr) {
Model.getStateMachinesHelper()
.setExpression(TargetManager.getInstance().getTarget(), expr);
}
/*
* @see org.argouml.uml.ui.UMLExpressionModel2#newExpression()
*/
public Object newExpression() {
return Model.getDataTypesFactory().createBooleanExpression("", "");
}
}