/* $Id: CrInvalidSynch.java 17849 2010-01-12 19:50:34Z 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:
* maurelio1234
*****************************************************************************
*
* Some portions of this file was previously release using the BSD License:
*/
// Copyright (c) 2003-2006 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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// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.uml.cognitive.critics;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.argouml.cognitive.Designer;
import org.argouml.model.Model;
import org.argouml.uml.cognitive.UMLDecision;
/**
* UML 1.5 Well-formedness rule [2] for Sync States.
*
* Well-formedness rule [2] for SynchState. See page 139 of UML 1.4
* Semantics. OMG document UML 1.4.2 formal/04-07-02.
*
* @author pepargouml@yahoo.es
*/
public class CrInvalidSynch extends CrUML {
/**
* The constructor.
*/
public CrInvalidSynch() {
setupHeadAndDesc();
addSupportedDecision(UMLDecision.STATE_MACHINES);
addTrigger("incoming");
addTrigger("outgoing");
}
/*
* @see org.argouml.uml.cognitive.critics.CrUML#predicate2(java.lang.Object,
* org.argouml.cognitive.Designer)
*/
public boolean predicate2(Object dm, Designer dsgr) {
Object destinationRegion = null;
Object sourceRegion = null;
Object aux = null;
Object tr = null;
if (!Model.getFacade().isASynchState(dm))
return NO_PROBLEM;
Iterator outgoing = Model.getFacade().getOutgoings(dm).iterator();
while (outgoing.hasNext()) {
tr = outgoing.next();
aux = Model.getFacade().getContainer(Model.getFacade().
getTarget(tr));
if (destinationRegion == null)
destinationRegion = aux;
else if (!aux.equals(destinationRegion))
return PROBLEM_FOUND;
}
Iterator incoming = Model.getFacade().getIncomings(dm).iterator();
while (incoming.hasNext()) {
tr = incoming.next();
aux = Model.getFacade().getContainer(Model.getFacade().
getSource(tr));
if (sourceRegion == null)
sourceRegion = aux;
else if (!aux.equals(sourceRegion))
return PROBLEM_FOUND;
}
if (destinationRegion != null
&& !Model.getFacade().isAConcurrentRegion(destinationRegion)
)
return PROBLEM_FOUND;
if (sourceRegion != null
&& !Model.getFacade().isAConcurrentRegion(sourceRegion)
)
return PROBLEM_FOUND;
return NO_PROBLEM;
}
/*
* @see org.argouml.uml.cognitive.critics.CrUML#getCriticizedDesignMaterials()
*/
public Set<Object> getCriticizedDesignMaterials() {
Set<Object> ret = new HashSet<Object>();
ret.add(Model.getMetaTypes().getSynchState());
return ret;
}
} /* end class CrInvalidSynch */