| /******************************************************************************* |
| * Copyright (c) 2004, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.runtime.dynamichelpers; |
| |
| import org.eclipse.core.runtime.IExtension; |
| |
| /** |
| * Extension change handlers are notified of changes for a given extension |
| * point in the context of an extension tracker. |
| * <p> |
| * This interface can be used without OSGi running. |
| * </p><p> |
| * This interface is intended to be implemented by clients. |
| * </p> |
| * @since 3.1 |
| */ |
| public interface IExtensionChangeHandler { |
| |
| /** |
| * This method is called whenever an extension conforming to the extension point filter |
| * is being added to the registry. This method does not automatically register objects |
| * to the tracker. |
| * |
| * @param tracker a tracker to which the handler has been registered |
| * @param extension the extension being added |
| */ |
| public void addExtension(IExtensionTracker tracker, IExtension extension); |
| |
| /** |
| * This method is called after the removal of an extension. |
| * |
| * @param extension the extension being removed |
| * @param objects the objects that were associated with the removed extension |
| */ |
| public void removeExtension(IExtension extension, Object[] objects); |
| } |