Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/PredicateSearch.java
// $Id: PredicateSearch.java 15579 2008-08-18 21:41:39Z tfmorris $
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package org.argouml.uml;

import org.argouml.model.Model;
import org.argouml.uml.diagram.ArgoDiagram;
import org.argouml.util.Predicate;
import org.argouml.util.PredicateTrue;

/**
 * Class to find out if a given object fulfills certain given predicates. This
 * replaces {@link PredicateFind} by 1sturm with an implementation using the
 * new GEF-free interfaces.
 * 
 * @author 1sturm
 * @author Tom Morris
 */
public class PredicateSearch implements Predicate {

    private Predicate elementName;
    private Predicate packageName;
    private Predicate diagramName;
    private Predicate theType;

    private Predicate specific = PredicateTrue.getInstance();

    /**
     * The constructor.
     *
     * @param elementNamePredicate Predicate for the element name
     * @param packageNamePredicate Predicate for the package name
     * @param diagramNamePredicate Predicate for the diagram name
     * @param typePredicate Predicate for the type
     */
    public PredicateSearch(Predicate elementNamePredicate,
            Predicate packageNamePredicate, Predicate diagramNamePredicate,
            Predicate typePredicate) {
        elementName = elementNamePredicate;
        packageName = packageNamePredicate;
        diagramName = diagramNamePredicate;
        theType = typePredicate;
    }

    /**
     * @param diagram the given diagram
     * @return true if the name of the given diagram equals
     */
    public boolean matchDiagram(ArgoDiagram diagram) {
        return matchDiagram(diagram.getName());
    }

    
    /**
     * @param name the name to match
     * @return true if the name of the given diagram equals
     */
    public boolean matchDiagram(String name) {
        return diagramName.evaluate(name);
    }

    /**
     * @param pkg the given package
     * @return true if the name of the given package is equal
     */
    public boolean matchPackage(Object pkg) {
	boolean res = packageName.evaluate(Model.getFacade().getName(pkg));
	return res;
    }

    public boolean evaluate(Object element) {
	if (!(Model.getFacade().isAUMLElement(element))) {
            return false;
        }
	Object me = element;
	return theType.evaluate(me) && specific.evaluate(me)
	    && elementName.evaluate(Model.getFacade().getName(me));
    }
}