com.stuffthathappens.classbus
Class EdtDeliveryStrategy

java.lang.Object
  com.stuffthathappens.classbus.EdtDeliveryStrategy

All Implemented Interfaces:

DeliveryStrategy

public class EdtDeliveryStrategy
extends java.lang.Object
implements DeliveryStrategy

An event delivery strategy that ensures EventSubscribers are only notified on the Swing Event Dispatch Thread (EDT). If the sender is already on the EDT, events are simply passed through. Otherwise this implementation uses SwingUtilities.invokeLater(...) to deliver the events.

Author:

Eric M. Burke

Constructor Summary

EdtDeliveryStrategy()

Method Summary

<T> void

publishTo(java.lang.Iterable<EventSubscriber<T>> subscribers, T event, DeliveryCompleteCallback<T> callback) Iterate over the given collection of subscribers, calling EventSubscriber.onEvent(Object) on each subscriber.

Methods inherited from class java.lang.Object

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

Constructor Detail

EdtDeliveryStrategy

public EdtDeliveryStrategy()

Method Detail

publishTo

public <T> void publishTo(java.lang.Iterable<EventSubscriber<T>> subscribers,
                          T event,
                          DeliveryCompleteCallback<T> callback)

Description copied from interface: DeliveryStrategy

Iterate over the given collection of subscribers, calling EventSubscriber.onEvent(Object) on each subscriber. This may spawn a new thread, depending on the implementation.

The callback is optional. If null, it is ignored.

Specified by:

publishTo in interface DeliveryStrategy

Parameters:

subscribers - the subscribers to notify.

event - the object to send.

callback - an optional callback to notify upon completion.

See Also:

EventSubscriber.onEvent(Object)