Module jakarta.faces

Package com.sun.faces.application

Class ValidateComponentNesting

java.lang.Object

com.sun.faces.application.ValidateComponentNesting

All Implemented Interfaces:

FacesListener, SystemEventListener, EventListener

public class ValidateComponentNesting
extends Object
implements SystemEventListener

ValidateFormComponentNesting performs component tree validation to assure ActionSource and EditableValueHolder components are placed inside a form. ValidateFormComponentNesting is installed automatically if ProjectStage.Development is active.

Constructor Summary

Constructors

Constructor	Description
ValidateComponentNesting()

Method Summary

Modifier and Type	Method	Description
boolean	isListenerForSource(Object source)	This method must return true if and only if this listener instance is interested in receiving events from the instance referenced by the source parameter.
void	processEvent(SystemEvent event)	Process PostAddToViewEvent on UIViewRoot to validate form - action/input nesting.

Methods inherited from class java.lang.Object

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

Constructor Details

ValidateComponentNesting

public ValidateComponentNesting()

Method Details

isListenerForSource

public boolean isListenerForSource(Object source)

Description copied from interface: SystemEventListener

This method must return true if and only if this listener instance is interested in receiving events from the instance referenced by the source parameter.

Specified by:

isListenerForSource in interface SystemEventListener

Parameters:

source - the source that is inquiring about the appropriateness of sending an event to this listener instance.

Returns:

the value as specified above

processEvent

public void processEvent(SystemEvent event)
                  throws AbortProcessingException

Process PostAddToViewEvent on UIViewRoot to validate form - action/input nesting.

Specified by:

processEvent in interface SystemEventListener

Parameters:

event - the SystemEvent instance that is being processed.

Throws:

AbortProcessingException - if lifecycle processing should cease for this request.