Introduce IComponentAwareEventSink which will pass the behavior's component as
context to onEvent
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Key: WICKET-3684
URL: https://issues.apache.org/jira/browse/WICKET-3684
Project: Wicket
Issue Type: Sub-task
Components: wicket-core
Affects Versions: 1.5-RC4
Reporter: Martin Grigorov
>From the last comment by Bertrand Guay-Paquet in WICKET-3516:
I have finally gotten around to using this new feature! Ater implementing a
first Behavior event sink, I noticed that Behavior#onEvent(IEvent<?>) is the
only Behavior method which does not receive a reference to the attached
Component. This means that a Behavior which wants to work on a Component when
an Event is received must keep a reference to its Component. Because of that,
such Behaviors cannot be reused across different components.
Could the onEvent method signature be modified like so:
public void onEvent(Component component, IEvent<?> event) ?
Modifying the signature as proposed entails dropping the IEventSink interface
as it is which complicates matters for IEventDispatcher.
What do you think? Is there a way to work around this issue and make
Behavior#onEvent more like other Behavior methods?
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