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Eclipse Platform
Release 3.5

org.eclipse.core.runtime
Interface IRegistryEventListener

All Superinterfaces:
EventListener

public interface IRegistryEventListener
extends EventListener

A registry event listener is notified of changes to extension points. Changes include modifications of extension points and their extensions. Listeners will only receive a notification if the extension point they are registered for is modified. (Which includes modifications of extensions under the extension point.)

This interface can be used without OSGi running.

Clients may implement this interface.

Since:
3.4
See Also:
IExtensionRegistry.addListener(IRegistryEventListener, String)

Method Summary
 void added ( IExtension[] extensions)
          Notifies this listener that extensions were added to the registry.
 void added ( IExtensionPoint[] extensionPoints)
          Notifies this listener that extension points were added to the registry.
 void removed ( IExtension[] extensions)
          Notifies this listener that extensions were removed from the registry.
 void removed ( IExtensionPoint[] extensionPoints)
          Notifies this listener that extension points were removed from the registry.
 

Method Detail

added

void added(
IExtension[] extensions)
Notifies this listener that extensions were added to the registry.

The extensions supplied as the argument are valid only for the duration of the invocation of this method.

Parameters:
extensions - extensions added to the registry

removed

void removed(
IExtension[] extensions)
Notifies this listener that extensions were removed from the registry.

The extensions supplied as the argument are valid only for the duration of the invocation of this method.

Parameters:
extensions - extensions removed from the registry

added

void added(
IExtensionPoint[] extensionPoints)
Notifies this listener that extension points were added to the registry.

The extension points supplied as the argument are valid only for the duration of the invocation of this method.

Parameters:
extensionPoints - extension points added to the registry

removed

void removed(
IExtensionPoint[] extensionPoints)
Notifies this listener that extension points were removed from the registry.

The extension points supplied as the argument are valid only for the duration of the invocation of this method.

Parameters:
extensionPoints - extension points removed from the registry

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire