// $Id: AttributeNotation.java 41 2010-04-03 20:04:12Z marcusvnac $
// Copyright (c) 2005-2008 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
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package org.argouml.notation.providers;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import org.argouml.model.AddAssociationEvent;
import org.argouml.model.Model;
import org.argouml.model.RemoveAssociationEvent;
import org.argouml.notation.NotationProvider;
/**
* This abstract class forms the basis of all Notation providers
* for the text shown in the attribute compartment of a Class.
* Subclass this for all languages.
*
* @author Michiel
*/
public abstract class AttributeNotation extends NotationProvider {
/**
* The constructor.
*/
protected AttributeNotation() {
}
@Override
public void initialiseListener(PropertyChangeListener listener,
Object modelElement) {
addElementListener(listener, modelElement);
if (Model.getFacade().isAAttribute(modelElement)) {
// We also show stereotypes
for (Object uml : Model.getFacade().getStereotypes(modelElement)) {
addElementListener(listener, uml);
}
// We also show the type (of which e.g. the name may change)
Object type = Model.getFacade().getType(modelElement);
if (type != null) {
addElementListener(listener, type);
}
}
}
@Override
public void updateListener(PropertyChangeListener listener,
Object modelElement, PropertyChangeEvent pce) {
if (pce.getSource() == modelElement
&& ("stereotype".equals(pce.getPropertyName())
|| ("type".equals(pce.getPropertyName())))) {
if (pce instanceof AddAssociationEvent) {
addElementListener(listener, pce.getNewValue());
}
if (pce instanceof RemoveAssociationEvent) {
removeElementListener(listener, pce.getOldValue());
}
}
}
}