javax.faces.context: abstract public class: ExceptionHandlerFactory

javax.faces.context
abstract public class: ExceptionHandlerFactory [javadoc | source]

java.lang.Object
   javax.faces.context.ExceptionHandlerFactory

All Implemented Interfaces:
FacesWrapper

Direct Known Subclasses:
PreJsf2ExceptionHandlerFactory

ExceptionHandlerFactory is a factory object that creates (if needed) and returns a new ExceptionHandler instance.

There must be one ExceptionHandlerFactory instance per web application that is utilizing JavaServer Faces. This instance can be acquired, in a portable manner, by calling:


  ExceptionHandlerFactory factory = (ExceptionHandlerFactory)
   FactoryFinder.getFactory(FactoryFinder.EXCEPTION_HANDLER_FACTORY);

since: 2.0 -

Method from javax.faces.context.ExceptionHandlerFactory Summary:
getExceptionHandler, getWrapped

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from javax.faces.context.ExceptionHandlerFactory Detail:
abstract public ExceptionHandler getExceptionHandler() Create and return a A new `ExceptionHandler` instance. The implementation must return an `ExceptionHandler` instance suitable for the environment. For example, in some cases it may be desirable for an `ExceptionHandler` to write error information to the response instead of throwing exceptions as in the case of Ajax applications.
public ExceptionHandlerFactory getWrapped() { return null; } If this factory has been decorated, the implementation doing the decorating may override this method to provide access to the implementation being wrapped. A default implementation is provided that returns `null`.

Method from javax.faces.context.ExceptionHandlerFactory Detail:

 abstract public ExceptionHandler getExceptionHandler()Create and return a A new
ExceptionHandler instance.  The implementation must return
an ExceptionHandler instance suitable for the environment.
For example, in some cases it may be desirable for an 
ExceptionHandler to write error information
to the response instead of throwing exceptions as in the case of
Ajax applications.

 public ExceptionHandlerFactory getWrapped() {
        return null;
}

If this factory has been decorated, the implementation doing the decorating may override this method to provide access to the implementation being wrapped. A default implementation is provided that returns null.