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/**
* Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
* 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.util.lifecycle;
import org.eclipse.net4j.util.event.IEvent;
import org.eclipse.net4j.util.event.IListener;
/**
* @author Eike Stepper
*/
public class LifecycleEventAdapter implements IListener
{
public LifecycleEventAdapter()
{
}
public final void notifyEvent(IEvent event)
{
if (event instanceof ILifecycleEvent)
{
ILifecycleEvent e = (ILifecycleEvent)event;
notifyLifecycleEvent(e);
}
else
{
notifyOtherEvent(event);
}
}
protected void notifyLifecycleEvent(ILifecycleEvent event)
{
switch (event.getKind())
{
case ABOUT_TO_ACTIVATE:
onAboutToActivate(event.getSource());
break;
case ACTIVATED:
onActivated(event.getSource());
break;
case ABOUT_TO_DEACTIVATE:
onAboutToDeactivate(event.getSource());
break;
case DEACTIVATED:
onDeactivated(event.getSource());
break;
}
}
protected void notifyOtherEvent(IEvent event)
{
}
protected void onAboutToActivate(ILifecycle lifecycle)
{
}
protected void onActivated(ILifecycle lifecycle)
{
}
protected void onAboutToDeactivate(ILifecycle lifecycle)
{
}
protected void onDeactivated(ILifecycle lifecycle)
{
}
}
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