org.apache.felix.eventadmin.impl.handler

Class EventHandlerTracker

java.lang.Object

org.osgi.util.tracker.ServiceTracker

org.apache.felix.eventadmin.impl.handler.EventHandlerTracker

All Implemented Interfaces:

org.osgi.util.tracker.ServiceTrackerCustomizer

public class EventHandlerTracker
extends org.osgi.util.tracker.ServiceTracker

The event handler tracker keeps track of all event handler services.

Author:

Felix Project Team

Field Summary

Fields inherited from class org.osgi.util.tracker.ServiceTracker

context, filter

Constructor Summary

Constructors

Constructor and Description
EventHandlerTracker(org.osgi.framework.BundleContext context)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	addingService(org.osgi.framework.ServiceReference reference)
java.util.Collection	getHandlers(org.osgi.service.event.Event event) Get all handlers for this event
void	modifiedService(org.osgi.framework.ServiceReference reference, java.lang.Object service)
void	removedService(org.osgi.framework.ServiceReference reference, java.lang.Object service)
void	update(java.lang.String[] ignoreTimeout, boolean requireTopic) Update the timeout configuration.

Methods inherited from class org.osgi.util.tracker.ServiceTracker

close, getService, getService, getServiceReference, getServiceReferences, getServices, getServices, getTracked, getTrackingCount, isEmpty, open, open, remove, size, waitForService

Methods inherited from class java.lang.Object

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

Constructor Detail

EventHandlerTracker

public EventHandlerTracker(org.osgi.framework.BundleContext context)

Method Detail

update

public void update(java.lang.String[] ignoreTimeout,
          boolean requireTopic)

Update the timeout configuration.

Parameters:

ignoreTimeout -

addingService

public java.lang.Object addingService(org.osgi.framework.ServiceReference reference)

Specified by:

addingService in interface org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

addingService in class org.osgi.util.tracker.ServiceTracker

See Also:

ServiceTracker.addingService(org.osgi.framework.ServiceReference)

modifiedService

public void modifiedService(org.osgi.framework.ServiceReference reference,
                   java.lang.Object service)

Specified by:

modifiedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

modifiedService in class org.osgi.util.tracker.ServiceTracker

See Also:

ServiceTracker.modifiedService(org.osgi.framework.ServiceReference, java.lang.Object)

removedService

public void removedService(org.osgi.framework.ServiceReference reference,
                  java.lang.Object service)

Specified by:

removedService in interface org.osgi.util.tracker.ServiceTrackerCustomizer

Overrides:

removedService in class org.osgi.util.tracker.ServiceTracker

See Also:

ServiceTracker.removedService(org.osgi.framework.ServiceReference, java.lang.Object)

getHandlers

public java.util.Collection getHandlers(org.osgi.service.event.Event event)

Get all handlers for this event

Parameters:

event - The event topic

Returns:

All handlers for the event