/* $Id: CrOppEndVsAttr.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) 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
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package org.argouml.uml.cognitive.critics;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.argouml.cognitive.Critic;
import org.argouml.cognitive.Designer;
import org.argouml.model.Model;
import org.argouml.uml.cognitive.UMLDecision;
/**
* Well-formedness rule [2] for Classifier. See page 29 of UML 1.1
* Semantics. OMG document ad/97-08-04.
*
* Well-formedness rule [4] for Classifier. See page 55 of UML 1.4
* Semantics. OMG document UML 1.4.2 formal/04-07-02.
*
* @author jrobbins
*/
//TODO: split into one critic for inherited problems and
//one for problems directly in this class.
public class CrOppEndVsAttr extends CrUML {
/**
* The constructor.
*/
public CrOppEndVsAttr() {
setupHeadAndDesc();
addSupportedDecision(UMLDecision.INHERITANCE);
addSupportedDecision(UMLDecision.RELATIONSHIPS);
addSupportedDecision(UMLDecision.NAMING);
setKnowledgeTypes(Critic.KT_SYNTAX);
addTrigger("associationEnd");
addTrigger("structuralFeature");
}
/*
* @see org.argouml.uml.cognitive.critics.CrUML#predicate2(
* java.lang.Object, org.argouml.cognitive.Designer)
*/
@Override
public boolean predicate2(Object dm, Designer dsgr) {
if (!(Model.getFacade().isAClassifier(dm))) {
return NO_PROBLEM;
}
Object cls = /*(MClassifier)*/ dm;
Collection<String> namesSeen = new ArrayList<String>();
Collection str = Model.getFacade().getFeatures(cls);
// warn about inherited name conflicts, different critic?
Iterator features = str.iterator();
while (features.hasNext()) {
Object o = features.next();
if (!(Model.getFacade().isAStructuralFeature(o))) {
continue;
}
Object sf = /*(MStructuralFeature)*/ o;
String sfName = Model.getFacade().getName(sf);
if ("".equals(sfName)) {
continue;
}
String nameStr = sfName;
if (nameStr.length() == 0) {
continue;
}
namesSeen.add(nameStr);
}
Collection assocEnds = Model.getFacade().getAssociationEnds(cls);
// warn about inherited name conflicts, different critic?
Iterator myEnds = assocEnds.iterator();
while (myEnds.hasNext()) {
Object myAe = /*(MAssociationEnd)*/ myEnds.next();
Object asc =
/*(MAssociation)*/
Model.getFacade().getAssociation(myAe);
Collection conn = Model.getFacade().getConnections(asc);
if (Model.getFacade().isAAssociationRole(asc)) {
conn = Model.getFacade().getConnections(asc);
}
if (conn == null) {
continue;
}
Iterator ascEnds = conn.iterator();
while (ascEnds.hasNext()) {
Object ae = /*(MAssociationEnd)*/ ascEnds.next();
if (Model.getFacade().getType(ae) == cls) {
continue;
}
String aeName = Model.getFacade().getName(ae);
if ("".equals(aeName)) {
continue;
}
String aeNameStr = aeName;
if (aeNameStr == null || aeNameStr.length() == 0) {
continue;
}
if (namesSeen.contains(aeNameStr)) {
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().getClassifier());
return ret;
}
/**
* The UID.
*/
private static final long serialVersionUID = 5784567698177480475L;
}