<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:a4j="http://richfaces.org/a4j"
	xmlns:rich="http://richfaces.ajax4jsf.org/rich">
	<ui:composition template="/templates/component-sample.xhtml">
		<ui:define name="sample">
			<p>
				Additionally to the listeners provided by JSF specification, RichFaces add one more:
				Ajax Listener (a4j:ajaxListener). Ajax Listener is invoked before the Render Response
				phase. Instead of Action Listener of Value Change Listener which are not invoked when
				Validation of Update Model phases failed, Ajax Listener is guarantied to be invoked
				for each Ajax response. Hence, it is a good place to update the list of re-rendered
				components, for example.
			</p>
			<p>
				Ajax Listener is not invoked for a non-Ajax request and when RichFaces works in
				"Ajax Request generates Non-Ajax Response" mode. Therefore, Ajax Listener invocation
				is a good indicator that Ajax response is going to be processed.
			</p>
			
			<p>
				<b>type</b> attribute defines the fully qualified Java class name for listener. This
				class should implement org.ajax4jsf.events.AjaxListener interface. You can access to
				the source of the event (Ajax component) using event.getSource() call.
			</p>
			

			
		</ui:define>

	</ui:composition>
</html>