/* $Id: CrFinalSubclassed.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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 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

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 package org.argouml.uml.cognitive.critics;

 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 GeneralizableElement. See page 31 of UML 1.1

  * Semantics. OMG document ad/97-08-04.

  * 

  * In UML 1.3 it is rule [2] in section 2.5.3.18 page 2-54.

  * Remove final keyword or remove subclasses

  *

  * Well-formedness rule [2] for GeneralizableElement. See page 59 of UML 1.4

  * Semantics. OMG document UML 1.4.2 formal/04-07-02.

  *

  * @author jrobbins

  */

 public class CrFinalSubclassed extends CrUML {

     /**

      * The constructor.

      */

     public CrFinalSubclassed() {

         setupHeadAndDesc();

         addSupportedDecision(UMLDecision.INHERITANCE);

         setKnowledgeTypes(Critic.KT_SEMANTICS);

         addTrigger("specialization");

         addTrigger("isLeaf");

     }

     /*

      * @see org.argouml.uml.cognitive.critics.CrUML#predicate2(

      *      java.lang.Object, org.argouml.cognitive.Designer)

      */

     public boolean predicate2(Object dm, Designer dsgr) {

         if (!Model.getFacade().isAGeneralizableElement(dm)) {

             return NO_PROBLEM;

         }

         if (!Model.getFacade().isLeaf(dm)) {

             return NO_PROBLEM;

         }

         Iterator specs = Model.getFacade().getSpecializations(dm).iterator();

         return specs.hasNext() ? PROBLEM_FOUND : 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());

         ret.add(Model.getMetaTypes().getInterface());

         return ret;

     }

 } /* end class CrFinalSubclassed */