foxtrot.pumps

Class SunJDK140ConditionalEventPump

java.lang.Object

foxtrot.pumps.ConditionalEventPump

foxtrot.pumps.SunJDK14ConditionalEventPump

foxtrot.pumps.SunJDK140ConditionalEventPump

All Implemented Interfaces:

EventPump, EventFilterable

Deprecated.

This class implements a workaround for bug #4531693 that has been fixed in JDK 1.4.2 and backported to 1.4.1. Therefore it is recommended to upgrade to those fixed JDK versions, as the bug not only affects Foxtrot but also the usage of dialogs.

public class SunJDK140ConditionalEventPump
extends SunJDK14ConditionalEventPump

Specialized ConditionalEventPump for Sun's JDK 1.4.0.

Version:

$Revision: 1.4 $

Nested Class Summary

Nested classes/interfaces inherited from class foxtrot.pumps.ConditionalEventPump

ConditionalEventPump.ThrowableHandler

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.reflect.Field	listField Deprecated.
private static java.lang.Class	sequencedEventClass Deprecated.

Fields inherited from class foxtrot.pumps.ConditionalEventPump

debug

Constructor Summary

Constructors

Constructor and Description
SunJDK140ConditionalEventPump() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	canPumpEvent(java.awt.AWTEvent event) Deprecated. Returns whether this event can be pumped from the EventQueue.

Methods inherited from class foxtrot.pumps.SunJDK14ConditionalEventPump

peekEvent

Methods inherited from class foxtrot.pumps.ConditionalEventPump

getEventFilter, pumpEvents, setEventFilter

Methods inherited from class java.lang.Object

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

Methods inherited from interface foxtrot.pumps.EventFilterable

getEventFilter, setEventFilter

Field Detail

sequencedEventClass

private static java.lang.Class sequencedEventClass

Deprecated.

listField

private static java.lang.reflect.Field listField

Deprecated.

Constructor Detail

SunJDK140ConditionalEventPump

public SunJDK140ConditionalEventPump()

Deprecated.

Method Detail

canPumpEvent

protected boolean canPumpEvent(java.awt.AWTEvent event)

Deprecated.

Description copied from class: ConditionalEventPump

Returns whether this event can be pumped from the EventQueue. JDK 1.4 introduced SequencedEvent, which is an event holding a list SequencedEvents that should be dispatched in order. Bug #4531693 was caused by the fact that the first SequencedEvent of a list, when dispatched, might end up calling an event listener that displayed a dialog (or called Foxtrot, that uses the same event pumping mechanism); the new event pump might try to dispatch the SequencedEvent second in the list (while the first wasn't completely dispatched yet), causing the application to hang. Bug #4531693 has been fixed in JDK 1.4.2, and backported to 1.4.1, so there is no longer need to check for this situation, unless using JDK 1.4.0 or non-fixed versions of JDK 1.4.1.

Overrides:

canPumpEvent in class ConditionalEventPump