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/*******************************************************************************
* Copyright (c) 2006 - 2007 CEA LIST.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - initial API and implementation
*******************************************************************************/
package org.eclipse.papyrus.views.listeners;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.papyrus.views.panels.CppAbstractPanel;
/**
* Listener for a uml element, for a given AccordCppAbstractPanel.
*/
public class UMLElementPanelListener implements Adapter {
/** element listened */
private Notifier target;
/** panel that listens to this element */
protected CppAbstractPanel panel;
/**
* Creates a new UMLElementListener for the given panel.
*
* @param panel
* the panel that describes this element
*/
public UMLElementPanelListener(CppAbstractPanel panel) {
this.panel = panel;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.notify.Adapter#notifyChanged(org.eclipse.emf.common.notify.Notification)
*/
@Override
public void notifyChanged(Notification notification) {
if (notification.getEventType() != Notification.REMOVING_ADAPTER) {
panel.reset(); // equivalent to a refresh
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.notify.Adapter#getTarget()
*/
@Override
public Notifier getTarget() {
return this.target;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.notify.Adapter#setTarget(org.eclipse.emf.common.notify.Notifier)
*/
@Override
public void setTarget(Notifier newTarget) {
this.target = newTarget;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.emf.common.notify.Adapter#isAdapterForType(java.lang.Object)
*/
@Override
public boolean isAdapterForType(Object type) {
Class<? extends Notifier> class_ = target.getClass();
// if class is not null
if (class_ != null) {
return class_.equals(type);
}
// default case: it is not an adapter
return false;
}
}
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