de.caff.util

Class EventQueueExceptionWrapper

java.lang.Object

java.awt.EventQueue

de.caff.util.EventQueueExceptionWrapper

class EventQueueExceptionWrapper
extends java.awt.EventQueue

A wrapper for the event queue which catches all uncaught exceptions and distributes them to EventQueueExceptionListeners. This should only be used as a singleton, and it is indirectly used by the Utility.addEventQueueExceptionListener(EventQueueExceptionListener) method.

Author:

Rammi

Constructor Summary

Constructors

Constructor and Description
EventQueueExceptionWrapper() Constructor.

Method Summary

Modifier and Type	Method and Description
void	addEventQueueExceptionListener(EventQueueExceptionListener listener) Add an exception listener which is called when an exception occurs during the dispatch of an AWT event.
protected void	dispatchEvent(java.awt.AWTEvent event) Dispatches an event.
void	removeEventQueueExceptionListener(EventQueueExceptionListener listener) Remove an exception listener which was called when an exception occurs during the dispatch of an AWT event.

Methods inherited from class java.awt.EventQueue

createSecondaryLoop, getCurrentEvent, getMostRecentEventTime, getNextEvent, invokeAndWait, invokeLater, isDispatchThread, peekEvent, peekEvent, pop, postEvent, push

Methods inherited from class java.lang.Object

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

Constructor Detail

EventQueueExceptionWrapper

public EventQueueExceptionWrapper()

Constructor.

Method Detail

dispatchEvent

protected void dispatchEvent(java.awt.AWTEvent event)

Dispatches an event. The manner in which the event is dispatched depends upon the type of the event and the type of the event's source object:

Event Type	Source Type	Dispatched To
ActiveEvent	Any	event.dispatch()
Other	Component	source.dispatchEvent(AWTEvent)
Other	MenuComponent	source.dispatchEvent(AWTEvent)
Other	No action (ignored)

Overrides:

dispatchEvent in class java.awt.EventQueue

Parameters:

event - an instance of java.awt.AWTEvent, or a subclass of it

addEventQueueExceptionListener

public void addEventQueueExceptionListener(EventQueueExceptionListener listener)

Add an exception listener which is called when an exception occurs during the dispatch of an AWT event.

Parameters:

listener - listener to add

removeEventQueueExceptionListener

public void removeEventQueueExceptionListener(EventQueueExceptionListener listener)

Remove an exception listener which was called when an exception occurs during the dispatch of an AWT event.

Parameters:

listener - listener to remove