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

import java.util.Collection;
import java.util.HashSet;
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;

/**
 * Critic to detect whether a class implements unneeded realizations through
 * inheritance.
 *
 * @author jrobbins
 */
public class CrAlreadyRealizes extends CrUML {

    /**
     * Constructor.
     */
    public CrAlreadyRealizes() {
        setupHeadAndDesc();
	addSupportedDecision(UMLDecision.INHERITANCE);
	setKnowledgeTypes(Critic.KT_SEMANTICS, Critic.KT_PRESENTATION);
	addTrigger("generalization");
	addTrigger("realization");
    }

    /*
     * @see org.argouml.uml.cognitive.critics.CrUML#predicate2(
     *      java.lang.Object, org.argouml.cognitive.Designer)
     */
    public boolean predicate2(Object dm, Designer dsgr) {
	boolean problem = NO_PROBLEM;
	if (Model.getFacade().isAClass(dm)) {
	    Collection col =
		Model.getCoreHelper().getAllRealizedInterfaces(dm);
	    Set set = new HashSet();
	    set.addAll(col);
	    if (set.size() < col.size()) {
		problem = PROBLEM_FOUND;
	    }
	}
	return problem;
    }

    /*
     * @see org.argouml.uml.cognitive.critics.CrUML#getCriticizedMetatypes()
     */
    public Set<Object> getCriticizedDesignMaterials() {
        Set<Object> ret = new HashSet<Object>();
        ret.add(Model.getMetaTypes().getUMLClass());
        return ret;
    }
    
    /**
     * The UID.
     */
    private static final long serialVersionUID = -8264991005828634274L;
} /* end class CrAlreadyRealizes */

