| /******************************************************************************* |
| * Copyright (c) 2007 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.jface.internal; |
| |
| import org.osgi.framework.*; |
| |
| /** |
| * JFaceActivator is the activator class for the JFace plug-in when it is being used |
| * within a full Eclipse install. |
| * @since 3.3 |
| * |
| */ |
| public class JFaceActivator implements BundleActivator { |
| |
| private static BundleContext bundleContext; |
| |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext context) throws Exception { |
| bundleContext = context; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| bundleContext = null; |
| } |
| |
| /** |
| * Return the bundle context for this bundle, or <code>null</code> if |
| * there is not one. (for instance if the bundle is not activated or we aren't |
| * running OSGi. |
| * |
| * @return the bundle context or <code>null</code> |
| */ |
| public static BundleContext getBundleContext() { |
| return bundleContext; |
| } |
| |
| /** |
| * Return the Bundle object for JFace. Returns <code>null</code> if it is not |
| * available. |
| * |
| * @return the bundle or <code>null</code> |
| */ |
| public static Bundle getBundle() { |
| return bundleContext == null ? null : bundleContext.getBundle(); |
| } |
| |
| } |