Package org.wicketstuff.event.annotation

Class AnnotationEventDispatcher

java.lang.Object

org.wicketstuff.event.annotation.AnnotationEventDispatcher

All Implemented Interfaces:

IComponentInstantiationListener, IEventDispatcher

public class AnnotationEventDispatcher
extends Object
implements IEventDispatcher, IComponentInstantiationListener

Delivers events to any Component methods that are annotated with OnEvent annotation and take exactly one parameter that matches the event payload type. To use this dispatcher, you should register it as a component instantiation listener and an event dispatcher in the application initialization, for example:

AnnotationEventDispatcher dispatcher = new AnnotationEventDispatcher(); getComponentInstantiationListeners().add(dispatcher); getFrameworkSettings().add(dispatcher);

Constructor Summary

Constructors

Constructor	Description
AnnotationEventDispatcher()

Method Summary

Modifier and Type	Method	Description
void	dispatchEvent(Object sink, IEvent<?> event, Component component)
void	onInstantiation(Component component)

Methods inherited from class java.lang.Object

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

Constructor Details

AnnotationEventDispatcher

public AnnotationEventDispatcher()

Method Details

onInstantiation

public void onInstantiation(Component component)

Specified by:

onInstantiation in interface IComponentInstantiationListener

dispatchEvent

public void dispatchEvent(Object sink,
 IEvent<?> event,
 Component component)

Specified by:

dispatchEvent in interface IEventDispatcher