org.exoplatform.social.client.core.util
Class LifecycleSupport<M,L>

java.lang.Object
  org.exoplatform.social.client.core.util.LifecycleSupport<M,L>

public final class LifecycleSupport<M,L>
extends Object

This is a utility class that can be used by models that assist in firing LifecycleEvent notifications to registered LifecycleListeners and delegate various work to it

Author:

thanh_vucong

Constructor Summary

LifecycleSupport(Lifecycle<M,L> lifecycle)
Constructs a new LifecycleHelper object associated with the specified Lifecycle component.

Method Summary

void	addLifecycleListener(LifecycleListener<M,L> listener) Adds a Lifecycle event listener to this component.
void	broadcastEvent(String type, L data) Notifies all Lifecycle event listeners that a particular event has occurred for this Container.
LifecycleListener<M,L>[]	findLifecycleListeners() Gets the lifecycle listeners associated with this lifecycle.
void	removeLifecycleListener(LifecycleListener<M,L> listener) Removes a lifecycle event listener which was registered to component.

Methods inherited from class java.lang.Object

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

Constructor Detail

LifecycleSupport

public LifecycleSupport(Lifecycle<M,L> lifecycle)

Constructs a new LifecycleHelper object associated with the specified Lifecycle component.

Parameters:

lifecycle -

Method Detail

addLifecycleListener

public void addLifecycleListener(LifecycleListener<M,L> listener)

Adds a Lifecycle event listener to this component.

Parameters:

listener - The listener is added.

broadcastEvent

public void broadcastEvent(String type,
                           L data)

Notifies all Lifecycle event listeners that a particular event has occurred for this Container. The default implementation performs this notification synchronously using the calling thread.

Parameters:

type - Event type

data - Event data

removeLifecycleListener

public void removeLifecycleListener(LifecycleListener<M,L> listener)

Removes a lifecycle event listener which was registered to component.

Parameters:

listener - The listener will be removed.

findLifecycleListeners

public LifecycleListener<M,L>[] findLifecycleListeners()

Gets the lifecycle listeners associated with this lifecycle. If this Lifecycle has no listeners registered, a zero-length array is returned.