org.fcrepo.kernel.observer

Class NodeRemovalEventObserver

java.lang.Object

org.fcrepo.kernel.observer.NodeRemovalEventObserver

All Implemented Interfaces:

javax.jcr.observation.EventListener

public class NodeRemovalEventObserver
extends Object
implements javax.jcr.observation.EventListener

This is a listener that fakes a single event to signify object updates. The batch of changes is broadcast to the Fedora event listeners as a change to the jcr:lastModified property.

Author:

armintor@gmail.com

Constructor Summary

Constructors

Constructor and Description
NodeRemovalEventObserver()

Method Summary

Methods

Modifier and Type	Method and Description
void	buildListener() Register this observer with the JCR event listeners
void	onEvent(javax.jcr.observation.EventIterator events) Filter JCR events and transform them into our own FedoraEvents.
void	stopListening() logout of the session

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NodeRemovalEventObserver

public NodeRemovalEventObserver()

Method Detail

buildListener

@PostConstruct
public void buildListener()
                   throws javax.jcr.RepositoryException

Register this observer with the JCR event listeners

Throws:

javax.jcr.RepositoryException

stopListening

@PreDestroy
public void stopListening()
                   throws javax.jcr.RepositoryException

logout of the session

Throws:

javax.jcr.RepositoryException

onEvent

public void onEvent(javax.jcr.observation.EventIterator events)

Filter JCR events and transform them into our own FedoraEvents.

Specified by:

onEvent in interface javax.jcr.observation.EventListener

Parameters:

events -