org.eclipse.gemini.blueprint.context.event

Class OsgiBundleApplicationContextEventMulticasterAdapter

java.lang.Object

org.eclipse.gemini.blueprint.context.event.OsgiBundleApplicationContextEventMulticasterAdapter

All Implemented Interfaces:

OsgiBundleApplicationContextEventMulticaster

public class OsgiBundleApplicationContextEventMulticasterAdapter
extends Object
implements OsgiBundleApplicationContextEventMulticaster

Adapter class between Spring ApplicationEventMulticaster and Spring-DM OsgiBundleApplicationContextEventMulticaster. Allows reusage (especially considering the contractual similarities between the two interfaces) of existing implementations for propagating Spring-DM events.

Author:

Costin Leau

Constructor Summary

Constructors

Constructor and Description
OsgiBundleApplicationContextEventMulticasterAdapter(org.springframework.context.event.ApplicationEventMulticaster delegatedMulticaster) Constructs a new OsgiBundleApplicationContextEventMulticasterAdapter instance.

Method Summary

Modifier and Type	Method and Description
void	addApplicationListener(OsgiBundleApplicationContextListener osgiListener) Add an OSGi listener to be notified of all events.
void	multicastEvent(OsgiBundleApplicationContextEvent osgiEvent) Multicast the given application event to appropriate listeners.
void	removeAllListeners() Remove all listeners registered with this multicaster.
void	removeApplicationListener(OsgiBundleApplicationContextListener osgiListener) Remove an OSGi listener from the notification list.

Methods inherited from class java.lang.Object

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

Constructor Detail

OsgiBundleApplicationContextEventMulticasterAdapter

public OsgiBundleApplicationContextEventMulticasterAdapter(org.springframework.context.event.ApplicationEventMulticaster delegatedMulticaster)

Constructs a new OsgiBundleApplicationContextEventMulticasterAdapter instance.

Parameters:

delegatedMulticaster -

Method Detail

addApplicationListener

public void addApplicationListener(OsgiBundleApplicationContextListener osgiListener)

Add an OSGi listener to be notified of all events. The given listener is wrapped with an adapter class that delegates the equals/hashcode methods to the wrapped listener instance. However, depending on the equals implementation, this might affect the object identity.

Specified by:

addApplicationListener in interface OsgiBundleApplicationContextEventMulticaster

Parameters:

osgiListener - the listener to add

multicastEvent

public void multicastEvent(OsgiBundleApplicationContextEvent osgiEvent)

Description copied from interface: OsgiBundleApplicationContextEventMulticaster

Multicast the given application event to appropriate listeners.

Specified by:

multicastEvent in interface OsgiBundleApplicationContextEventMulticaster

Parameters:

osgiEvent - the event to multicast

removeAllListeners

public void removeAllListeners()

Description copied from interface: OsgiBundleApplicationContextEventMulticaster

Remove all listeners registered with this multicaster. It will perform no action on event notification until more listeners are registered.

Specified by:

removeAllListeners in interface OsgiBundleApplicationContextEventMulticaster

removeApplicationListener

public void removeApplicationListener(OsgiBundleApplicationContextListener osgiListener)

Remove an OSGi listener from the notification list. The given listener is wrapped with an adapter class that delegates the equals/hashcode methods to the wrapped listener instance. However, depending on the equals implementation, this might affect the object identity.

Specified by:

removeApplicationListener in interface OsgiBundleApplicationContextEventMulticaster

Parameters:

osgiListener - the listener to remove