org.richfaces.context

Class AjaxOutputTracker

java.lang.Object

org.richfaces.context.AjaxOutputTracker

All Implemented Interfaces:

EventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListener

public class AjaxOutputTracker
extends Object
implements javax.faces.event.SystemEventListener

Tracker that tracks all AjaxOutput components in the component tree and that can retrieve tracked AjaxOutputs in O(n) where "n" is depth of the tree. The O(n) is ensured by tracking nested AjaxOutput in each NamingContainer component on a way from the UIViewRoot to the given component.

Author:

Nick Belaevski

Constructor Summary

Constructors

Constructor and Description
AjaxOutputTracker()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isListenerForSource(Object source) Tracks just AjaxOutput components
void	processEvent(javax.faces.event.SystemEvent event) Tracks additions (resp.

Methods inherited from class java.lang.Object

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

Constructor Detail

AjaxOutputTracker

public AjaxOutputTracker()

Method Detail

processEvent

public void processEvent(javax.faces.event.SystemEvent event)
                  throws javax.faces.event.AbortProcessingException

Tracks additions (resp. removals) of AjaxOutput to (resp. from) a component tree on PostAddToViewEvent (resp. PreRemoveFromViewEvent)

Specified by:

processEvent in interface javax.faces.event.SystemEventListener

Throws:

javax.faces.event.AbortProcessingException

isListenerForSource

public boolean isListenerForSource(Object source)

Tracks just AjaxOutput components

Specified by:

isListenerForSource in interface javax.faces.event.SystemEventListener