org.hippoecm.frontend.plugin

Interface IServiceTracker<S extends org.apache.wicket.util.io.IClusterable>

Type Parameters:

S - the type of the service to track

All Superinterfaces:

org.apache.wicket.util.io.IClusterable, Serializable

All Known Implementing Classes:

AbstractRenderService.ExtensionPoint, ListRenderService.ExtensionPoint, RenderService.ExtensionPoint, ServiceTracker

public interface IServiceTracker<S extends org.apache.wicket.util.io.IClusterable>
extends org.apache.wicket.util.io.IClusterable

The service tracker interface makes service registry events accessible to plugins. This is particularly useful for plugins that provide extension points. Those extension points will be populated by other plugins by their registration of additional services. A service tracker allows the extension point provider by responding in an appropriate manner.

Method Summary

Modifier and Type	Method and Description
void	addService(S service, String name) A service is being registered.
void	removeService(S service, String name) A service is being unregistered.

Method Detail

addService

void addService(S service,
                String name)

A service is being registered.

Parameters:

service - the service that is registered

name - the name that was used to register the service tracker

removeService

void removeService(S service,
                   String name)

A service is being unregistered.

Parameters:

service - the service that is unregistered

name - the name that was used to register the service tracker