javax.faces.context
Class ExceptionHandlerWrapper

java.lang.Object
  extended by javax.faces.context.ExceptionHandler
      extended by javax.faces.context.ExceptionHandlerWrapper
All Implemented Interfaces:
java.util.EventListener, FacesListener, SystemEventListener, FacesWrapper<ExceptionHandler>

public abstract class ExceptionHandlerWrapper
extends ExceptionHandler
implements FacesWrapper<ExceptionHandler>

Provides a simple implementation of ExceptionHandler that can be subclassed by developers wishing to provide specialized behavior to an existing ExceptionHandler instance. The default implementation of all methods is to call through to the wrapped ExceptionHandler instance.

Usage: extend this class and override getWrapped() to return the instance we are wrapping.

Since:
2.0

Constructor Summary
ExceptionHandlerWrapper()
           
 
Method Summary
 ExceptionQueuedEvent getHandledExceptionQueuedEvent()
          The default behavior of this method is to call ExceptionHandler#getHandledExceptionQueuedEvent() on the wrapped ExceptionHandler object.
 java.lang.Iterable<ExceptionQueuedEvent> getHandledExceptionQueuedEvents()
          The default behavior of this method is to call ExceptionHandler#getHandledExceptionQueuedEvents() on the wrapped ExceptionHandler object.
 java.lang.Throwable getRootCause(java.lang.Throwable t)
          The default behavior of this method is to call ExceptionHandler.getRootCause(Throwable) on the wrapped ExceptionHandler object.
 java.lang.Iterable<ExceptionQueuedEvent> getUnhandledExceptionQueuedEvents()
          The default behavior of this method is to call ExceptionHandler#getUnhandledExceptionQueuedEvents() on the wrapped ExceptionHandler object.
abstract  ExceptionHandler getWrapped()
          

A class that implements this interface uses this method to return an instance of the class being wrapped.

 void handle()
          The default behavior of this method is to call ExceptionHandler.handle() on the wrapped ExceptionHandler object.
 boolean isListenerForSource(java.lang.Object source)
          The default behavior of this method is to call ExceptionHandler.isListenerForSource(Object) on the wrapped ExceptionHandler object.
 void processEvent(SystemEvent event)
          The default behavior of this method is to call ExceptionHandler.processEvent(javax.faces.event.SystemEvent) on the wrapped ExceptionHandler object.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExceptionHandlerWrapper

public ExceptionHandlerWrapper()
Method Detail

getWrapped

public abstract ExceptionHandler getWrapped()
Description copied from interface: FacesWrapper

A class that implements this interface uses this method to return an instance of the class being wrapped.

Specified by:
getWrapped in interface FacesWrapper<ExceptionHandler>
Returns:
the wrapped ExceptionHandler instance
See Also:
FacesWrapper.getWrapped()

getHandledExceptionQueuedEvent

public ExceptionQueuedEvent getHandledExceptionQueuedEvent()

The default behavior of this method is to call ExceptionHandler#getHandledExceptionQueuedEvent() on the wrapped ExceptionHandler object.

Specified by:
getHandledExceptionQueuedEvent in class ExceptionHandler
See Also:
ExceptionHandler#getHandledExceptionQueuedEvent()

handle

public void handle()
            throws FacesException

The default behavior of this method is to call ExceptionHandler.handle() on the wrapped ExceptionHandler object.

Specified by:
handle in class ExceptionHandler
Throws:
FacesException - if and only if a problem occurs while performing the algorithm to handle the Exception, not as a means of conveying a handled Exception itself.
See Also:
ExceptionHandler.handle()

isListenerForSource

public boolean isListenerForSource(java.lang.Object source)

The default behavior of this method is to call ExceptionHandler.isListenerForSource(Object) on the wrapped ExceptionHandler object.

Specified by:
isListenerForSource in interface SystemEventListener
Specified by:
isListenerForSource in class ExceptionHandler
Parameters:
source - the source that is inquiring about the appropriateness of sending an event to this listener instance.
See Also:
()

processEvent

public void processEvent(SystemEvent event)
                  throws AbortProcessingException

The default behavior of this method is to call ExceptionHandler.processEvent(javax.faces.event.SystemEvent) on the wrapped ExceptionHandler object.

Specified by:
processEvent in interface SystemEventListener
Specified by:
processEvent in class ExceptionHandler
Parameters:
event - the SystemEvent instance that is being processed.
Throws:
AbortProcessingException - if lifecycle processing should cease for this request.
See Also:
ExceptionHandler.processEvent(javax.faces.event.SystemEvent)

getRootCause

public java.lang.Throwable getRootCause(java.lang.Throwable t)

The default behavior of this method is to call ExceptionHandler.getRootCause(Throwable) on the wrapped ExceptionHandler object.

Specified by:
getRootCause in class ExceptionHandler
See Also:
ExceptionHandler.getRootCause(Throwable)

getHandledExceptionQueuedEvents

public java.lang.Iterable<ExceptionQueuedEvent> getHandledExceptionQueuedEvents()

The default behavior of this method is to call ExceptionHandler#getHandledExceptionQueuedEvents() on the wrapped ExceptionHandler object.

Specified by:
getHandledExceptionQueuedEvents in class ExceptionHandler
See Also:
ExceptionHandler#getHandledExceptionQueuedEvents()

getUnhandledExceptionQueuedEvents

public java.lang.Iterable<ExceptionQueuedEvent> getUnhandledExceptionQueuedEvents()

The default behavior of this method is to call ExceptionHandler#getUnhandledExceptionQueuedEvents() on the wrapped ExceptionHandler object.

Specified by:
getUnhandledExceptionQueuedEvents in class ExceptionHandler
See Also:
ExceptionHandler#getUnhandledExceptionQueuedEvents()


Submit a bug or feature

Copyright © 2009-2011, Oracle Corporation and/or its affiliates. All Rights Reserved. Use is subject to license terms.

Generated on 10-February-2011 12:41


Spec-Zone.ru - all specs in one place



free hit counter