| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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: |
| * Hisashi MIYASHITA - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.actf.ai.internal.navigator; |
| |
| import org.eclipse.actf.ai.navigator.extension.MetadataCacheCleanerExtension; |
| import org.eclipse.actf.ai.navigator.views.NavigatorTreeView; |
| import org.eclipse.actf.ai.tts.AbstractUIPluginForTTS; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The main plugin class to be used in the desktop. |
| */ |
| public class NavigatorPlugin extends AbstractUIPluginForTTS { |
| |
| public static final String ID = "org.eclipse.actf.ai.navigator"; |
| // The shared instance. |
| private static NavigatorPlugin plugin; |
| |
| /** |
| * The constructor. |
| */ |
| public NavigatorPlugin() { |
| plugin = this; |
| } |
| |
| /** |
| * This method is called upon plug-in activation |
| */ |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| } |
| |
| /** |
| * This method is called when the plug-in is stopped |
| */ |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| super.stop(context); |
| plugin = null; |
| } |
| |
| /** |
| * Returns the shared instance. |
| */ |
| public static NavigatorPlugin getDefault() { |
| return plugin; |
| } |
| |
| private NavigatorTreeView navigatorTreeView; |
| |
| /** |
| * To share the instance of the Navigator Tree View in this plug-in. |
| * |
| * @param navigatorTreeView |
| * An instance of the Navigator Tree View. |
| */ |
| public void setNavigatorTreeView(NavigatorTreeView navigatorTreeView) { |
| this.navigatorTreeView = navigatorTreeView; |
| } |
| |
| /** |
| * @return The shared instance of the Navigator Tree View. |
| */ |
| public NavigatorTreeView getNavigatorTreeView() { |
| return navigatorTreeView; |
| } |
| |
| /** |
| * Clear the memory cache of the metadata. |
| */ |
| public void clearMetadataCache() { |
| MetadataCacheCleanerExtension.clearCache(); |
| } |
| } |