// $Id: UMLAssociationRoleMessageListModel.java 41 2010-04-03 20:04:12Z marcusvnac $
// Copyright (c) 2002-2006 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
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package org.argouml.uml.ui.behavior.collaborations;
import org.argouml.model.Model;
import org.argouml.uml.ui.UMLModelElementListModel2;
/**
* List model that shows the Messages belonging to some
* AssociationRole.
*
*/
public class UMLAssociationRoleMessageListModel
extends UMLModelElementListModel2 {
/**
* Constructor for UMLAssociationRoleMessageListModel.
*/
public UMLAssociationRoleMessageListModel() {
super("message");
}
/*
* @see org.argouml.uml.ui.UMLModelElementListModel2#buildModelList()
*/
protected void buildModelList() {
setAllElements(Model.getFacade().getMessages(getTarget()));
}
/*
* @see org.argouml.uml.ui.UMLModelElementListModel2#isValidElement(Object)
*/
protected boolean isValidElement(Object o) {
return Model.getFacade().isAMessage(o)
&& Model.getFacade().getMessages(getTarget()).contains(o);
}
}