Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/ui/foundation/core/UMLAssociationEndQualifiersListModel.java
// $Id: UMLAssociationEndQualifiersListModel.java 12801 2007-06-09 15:49:57Z mvw $
// 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
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// California. The software program and documentation are supplied "AS
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// 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,
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package org.argouml.uml.ui.foundation.core;

import java.util.List;

import org.argouml.model.Model;
import org.argouml.uml.ui.UMLModelElementOrderedListModel2;

/**
 * @author pepargouml@yahoo.es
 */
public class UMLAssociationEndQualifiersListModel
    extends UMLModelElementOrderedListModel2 {

    /**
     * Constructor for UMLAssociationEndQualifiersListModel.
     */
    public UMLAssociationEndQualifiersListModel() {
        super("qualifier");
    }

     /*
     * @see org.argouml.uml.ui.UMLModelElementListModel2#buildModelList()
     */
    protected void buildModelList() {
        if (getTarget() != null) {
            setAllElements(Model.getFacade().getQualifiers(getTarget()));
        }
    }

    /*
     * @see org.argouml.uml.ui.UMLModelElementListModel2#isValidElement(Object)
     */
    protected boolean isValidElement(Object o) {
        return Model.getFacade().isAAttribute(o)
            && Model.getFacade().getQualifiers(getTarget()).contains(o);
    }


    /*
     * @see org.argouml.uml.ui.UMLModelElementOrderedListModel2#moveDown(int)
     */
    protected void moveDown(int index) {
        Object assocEnd = getTarget();
        List c = Model.getFacade().getQualifiers(assocEnd);
        if (index < c.size() - 1) {
            Object mem = c.get(index);
            Model.getCoreHelper().removeQualifier(assocEnd, mem);
            Model.getCoreHelper().addQualifier(assocEnd, index + 1, mem);
        }
    }

    /**
     * @see org.argouml.uml.ui.UMLModelElementOrderedListModel2#moveToBottom(int)
     */
    @Override
    protected void moveToBottom(int index) {
        Object assocEnd = getTarget();
        List c = Model.getFacade().getQualifiers(assocEnd);
        if (index < c.size() - 1) {
            Object mem = c.get(index);
            Model.getCoreHelper().removeQualifier(assocEnd, mem);
            Model.getCoreHelper().addQualifier(assocEnd, c.size() - 1, mem);
        }
    }

    /**
     * @see org.argouml.uml.ui.UMLModelElementOrderedListModel2#moveToTop(int)
     */
    @Override
    protected void moveToTop(int index) {
        Object clss = getTarget();
        List c = Model.getFacade().getQualifiers(clss);
        if (index > 0) {
            Object mem = c.get(index);
            Model.getCoreHelper().removeQualifier(clss, mem);
            Model.getCoreHelper().addQualifier(clss, 0, mem);
        }
    }
}
