Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/cognitive/critics/CrOppEndVsAttr.java
// $Id: CrOppEndVsAttr.java 15512 2008-08-05 17:33:53Z maurelio1234 $
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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;
}
