/*******************************************************************************
* Copyright (c) 2008 Olivier Moises
*
* 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:
* Olivier Moises- initial API and implementation
*******************************************************************************/
package org.eclipse.wazaabi.engine.edp.adapters;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.wazaabi.engine.edp.CompareUtils;
import org.eclipse.wazaabi.engine.edp.locationpaths.IPointersEvaluator;
import org.eclipse.wazaabi.mm.edp.events.EDPEventsPackage;
import org.eclipse.wazaabi.mm.edp.events.Event;
public abstract class EventAdapter extends AdapterImpl {
private EventHandlerAdapter eventHandlerAdapter = null;
public EventHandlerAdapter getEventHandlerAdapter() {
return eventHandlerAdapter;
}
protected void setEventHandlerAdapter(
EventHandlerAdapter eventHandlerAdapter) {
this.eventHandlerAdapter = eventHandlerAdapter;
}
@Override
public boolean isAdapterForType(Object type) {
return type instanceof Event;
}
@Override
public void notifyChanged(Notification notification) {
switch (notification.getFeatureID(Event.class)) {
case EDPEventsPackage.EVENT__ID:
if (!CompareUtils.areEquals(notification.getOldStringValue(),
notification.getNewStringValue()))
updateEventId(notification.getOldStringValue(),
notification.getNewStringValue());
break;
}
}
protected void updateEventId(String oldId, String newId) {
}
public IPointersEvaluator getPointersEvaluator() {
if (getEventHandlerAdapter() != null)
return getEventHandlerAdapter().getPointersEvaluator();
return null;
}
}