// $Id: UMLStimulusSenderListModel.java 11450 2006-11-12 07:27:42Z tfmorris $
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package org.argouml.uml.ui.behavior.common_behavior;

import org.argouml.model.Model;
import org.argouml.uml.ui.UMLModelElementListModel2;

/**
 * Listmodel to show the sender belonging to some message.
 * @since Oct 3, 2002
 * @author jaap.branderhorst@xs4all.nl
 */
public class UMLStimulusSenderListModel extends UMLModelElementListModel2 {

    /**
     * Constructor for UMLMessageSenderListModel.
     */
    public UMLStimulusSenderListModel() {
        super("sender");
    }

    /*
     * @see org.argouml.uml.ui.UMLModelElementListModel2#buildModelList()
     */
    protected void buildModelList() {
        removeAllElements();
        addElement(Model.getFacade().getSender(getTarget()));
    }

    /*
     * @see org.argouml.uml.ui.UMLModelElementListModel2#isValidElement(Object)
     */
    protected boolean isValidElement(Object elem) {
        return Model.getFacade().getSender(getTarget()) == elem;
    }

}
