Ptidej-v5.2-master/PADL Creator JavaFile (Eclipse) Tests/data/argouml/trunk/src_new/org/argouml/language/java/cognitive/critics/CrMultipleInheritance.java
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package org.argouml.language.java.cognitive.critics;

import java.util.Collection;

import org.argouml.cognitive.Designer;
import org.argouml.cognitive.ToDoItem;
import org.argouml.cognitive.ui.Wizard;
import org.argouml.model.Model;
import org.argouml.uml.cognitive.UMLDecision;
import org.argouml.uml.cognitive.critics.CrUML;
import org.argouml.uml.cognitive.critics.WizCueCards;

/**
 * Well-formedness rule [2] for MAssociationEnd. See page 28 of UML 1.1
 * Semantics. OMG document ad/97-08-04.
 */
public class CrMultipleInheritance extends CrUML {

    /**
     * The constructor.
     */
    public CrMultipleInheritance() {
        setupHeadAndDesc();
	addSupportedDecision(UMLDecision.INHERITANCE);
	addSupportedDecision(UMLDecision.CODE_GEN);
	addTrigger("generalization");
    }

    /*
     * @see org.argouml.uml.cognitive.critics.CrUML#predicate2(
     * java.lang.Object, org.argouml.cognitive.Designer)
     */
    public boolean predicate2(Object designMaterial, Designer dsgr) {
	if (!(Model.getFacade().isAClassifier(designMaterial))) {
	    return NO_PROBLEM;
	}
	Object cls = /*(MClassifier)*/ designMaterial;
	Collection gen = Model.getFacade().getGeneralizations(cls);
	if (gen != null && gen.size() > 1) {
	    return PROBLEM_FOUND;
	}
        return NO_PROBLEM;
    }

    /*
     * @see org.argouml.cognitive.critics.Critic#initWizard(
     *         org.argouml.cognitive.ui.Wizard)
     */
    public void initWizard(Wizard w) {
	if (w instanceof WizCueCards) {
	    WizCueCards wcc = (WizCueCards) w;
	    wcc.addCue("Remove the generalization arrow to one of the base "
		   + "classes of {name}.");
	    wcc.addCue("Optionally, use the MInterface tool to create a new "
		   + "MInterface for {name} to implement.");
	    wcc.addCue("Use the Realization tool to add a dashed arrow from "
		   + "{name} to the new MInterface.");
	    wcc.addCue("Move method declarations from the unused base class "
		   + "to the new MInterface and move method bodies down into "
		   + "{name}.");
	    wcc.addCue("If the unused base class is not used by anything else "
		   + "then it can be removed.");
	}
    }

    /*
     * @see org.argouml.cognitive.critics.Critic#getWizardClass(org.argouml.cognitive.ToDoItem)
     */
    public Class getWizardClass(ToDoItem item) {
        return WizCueCards.class;
    }

} /* end class CrMultipleInheritance.java */
