org.springframework.context.event
Class EventPublicationInterceptor

java.lang.Object
  org.springframework.context.event.EventPublicationInterceptor

All Implemented Interfaces:

org.aopalliance.aop.Advice, ApplicationContextAware, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor

public class EventPublicationInterceptor

extends java.lang.Object

implements org.aopalliance.intercept.MethodInterceptor, ApplicationContextAware

Interceptor that knows how to publish ApplicationEvents to all ApplicationListeners registered with an ApplicationContext.

Version:

$Id: EventPublicationInterceptor.java,v 1.4 2004/04/01 15:09:31 jhoeller Exp $

Author:

Dmitriy Kopylenko

See Also:

ApplicationEvent, ApplicationListener

Constructor Summary

EventPublicationInterceptor()

Method Summary

java.lang.Object	invoke(org.aopalliance.intercept.MethodInvocation invocation)
void	setApplicationContext(ApplicationContext applicationContext) Set the ApplicationContext that this object runs in.
void	setApplicationEventClass(java.lang.Class applicationEventClass) Set the application event class to publish.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventPublicationInterceptor

public EventPublicationInterceptor()

Method Detail

setApplicationContext

public void setApplicationContext(ApplicationContext applicationContext)

Description copied from interface: ApplicationContextAware

Set the ApplicationContext that this object runs in. Normally this call will be used to initialize the object.

Invoked after population of normal bean properties but before an init callback like InitializingBean's afterPropertiesSet or a custom init-method. Invoked after ResourceLoaderAware's setResourceLoader.

Specified by:

setApplicationContext in interface ApplicationContextAware

Parameters:

applicationContext - ApplicationContext object to be used by this object

See Also:

BeanInitializationException

setApplicationEventClass

public void setApplicationEventClass(java.lang.Class applicationEventClass)

Set the application event class to publish.

The event class must have a constructor with a single Object argument for the event source. The interceptor will pass in the invoked object.

invoke

public java.lang.Object invoke(org.aopalliance.intercept.MethodInvocation invocation)
                        throws java.lang.Throwable

Specified by:

invoke in interface org.aopalliance.intercept.MethodInterceptor

Throws:

java.lang.Throwable