org.springframework.richclient.exceptionhandling.delegation
Class AbstractExceptionHandlerDelegate

java.lang.Object
  org.springframework.richclient.exceptionhandling.delegation.AbstractExceptionHandlerDelegate

All Implemented Interfaces:

Thread.UncaughtExceptionHandler, ExceptionHandlerDelegate

Direct Known Subclasses:

ChainInspectingExceptionHandlerDelegate, SimpleExceptionHandlerDelegate

public abstract class AbstractExceptionHandlerDelegate
extends Object
implements ExceptionHandlerDelegate

Superclass for delegate implementations

Since:

0.3.0

Author:

Geoffrey De Smet

Field Summary

protected Thread.UncaughtExceptionHandler	exceptionHandler
protected ExceptionPurger	exceptionPurger
protected boolean	purgeOnAppropriateCheck
protected boolean	purgeOnHandling

Constructor Summary

AbstractExceptionHandlerDelegate()

AbstractExceptionHandlerDelegate(Thread.UncaughtExceptionHandler exceptionHandler)

Method Summary

boolean	hasAppropriateHandler(Throwable throwable) Checks if the delegate wants to handle the throwable.
abstract boolean	hasAppropriateHandlerPurged(Throwable throwable)
void	setExceptionHandler(Thread.UncaughtExceptionHandler exceptionHandler)
void	setExceptionPurger(ExceptionPurger exceptionPurger) If set the throwable will first be purged before doing the approriate check or handling it.
void	setPurgeOnAppropriateCheck(boolean purgeOnAppropriateCheck)
void	setPurgeOnHandling(boolean purgeOnHandling)
void	uncaughtException(Thread thread, Throwable throwable)
void	uncaughtExceptionPurged(Thread thread, Throwable throwable)

Methods inherited from class java.lang.Object

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

Field Detail

exceptionHandler

protected Thread.UncaughtExceptionHandler exceptionHandler

exceptionPurger

protected ExceptionPurger exceptionPurger

purgeOnAppropriateCheck

protected boolean purgeOnAppropriateCheck

purgeOnHandling

protected boolean purgeOnHandling

Constructor Detail

AbstractExceptionHandlerDelegate

public AbstractExceptionHandlerDelegate()

AbstractExceptionHandlerDelegate

public AbstractExceptionHandlerDelegate(Thread.UncaughtExceptionHandler exceptionHandler)

Method Detail

setExceptionHandler

public void setExceptionHandler(Thread.UncaughtExceptionHandler exceptionHandler)

setExceptionPurger

public void setExceptionPurger(ExceptionPurger exceptionPurger)

If set the throwable will first be purged before doing the approriate check or handling it.

Parameters:

exceptionPurger -

setPurgeOnAppropriateCheck

public void setPurgeOnAppropriateCheck(boolean purgeOnAppropriateCheck)

setPurgeOnHandling

public void setPurgeOnHandling(boolean purgeOnHandling)

hasAppropriateHandler

public final boolean hasAppropriateHandler(Throwable throwable)

Checks if the delegate wants to handle the throwable.

Specified by:

hasAppropriateHandler in interface ExceptionHandlerDelegate

Parameters:

throwable - the thrown exception or error.

Returns:

true if this exception handler wants to handle the throwable.

hasAppropriateHandlerPurged

public abstract boolean hasAppropriateHandlerPurged(Throwable throwable)

uncaughtException

public final void uncaughtException(Thread thread,
                                    Throwable throwable)

Specified by:

uncaughtException in interface Thread.UncaughtExceptionHandler

uncaughtExceptionPurged

public void uncaughtExceptionPurged(Thread thread,
                                    Throwable throwable)