org.eclipse.equinox.log.internal
Class EventAdminAdapter

java.lang.Object
  org.eclipse.equinox.log.internal.EventAdminAdapter

All Implemented Interfaces:

ServiceTrackerCustomizer<Object,Object>

public class EventAdminAdapter
extends Object
implements ServiceTrackerCustomizer<Object,Object>

Field Summary

static String

EVENT_TOPIC

Constructor Summary

EventAdminAdapter(BundleContext context, ExtendedLogReaderServiceFactory logReaderServiceFactory)

Method Summary

Object	addingService(ServiceReference<Object> reference) A service is being added to the ServiceTracker.
void	modifiedService(ServiceReference<Object> reference, Object tracked) A service tracked by the ServiceTracker has been modified.
void	removedService(ServiceReference<Object> reference, Object tracked) A service tracked by the ServiceTracker has been removed.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

EVENT_TOPIC

public static final String EVENT_TOPIC

See Also:

Constant Field Values

Constructor Detail

EventAdminAdapter

public EventAdminAdapter(BundleContext context,
                         ExtendedLogReaderServiceFactory logReaderServiceFactory)

Method Detail

start

public void start()

stop

public void stop()

addingService

public Object addingService(ServiceReference<Object> reference)

Description copied from interface: ServiceTrackerCustomizer

A service is being added to the ServiceTracker.

This method is called before a service which matched the search parameters of the ServiceTracker is added to the ServiceTracker. This method should return the service object to be tracked for the specified ServiceReference. The returned service object is stored in the ServiceTracker and is available from the getService and getServices methods.

Specified by:

addingService in interface ServiceTrackerCustomizer<Object,Object>

Parameters:

reference - The reference to the service being added to the ServiceTracker.

Returns:

The service object to be tracked for the specified referenced service or null if the specified referenced service should not be tracked.

modifiedService

public void modifiedService(ServiceReference<Object> reference,
                            Object tracked)

Description copied from interface: ServiceTrackerCustomizer

A service tracked by the ServiceTracker has been modified.

This method is called when a service being tracked by the ServiceTracker has had it properties modified.

Specified by:

modifiedService in interface ServiceTrackerCustomizer<Object,Object>

Parameters:

reference - The reference to the service that has been modified.

tracked - The service object for the specified referenced service.

removedService

public void removedService(ServiceReference<Object> reference,
                           Object tracked)

Description copied from interface: ServiceTrackerCustomizer

A service tracked by the ServiceTracker has been removed.

This method is called after a service is no longer being tracked by the ServiceTracker.

Specified by:

removedService in interface ServiceTrackerCustomizer<Object,Object>

Parameters:

reference - The reference to the service that has been removed.

tracked - The service object for the specified referenced service.