| /**************************************************************************** |
| * Copyright (c) 2008, 2009 Composent, Inc. 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: |
| * Composent, Inc. - initial API and implementation |
| *****************************************************************************/ |
| package org.eclipse.ecf.internal.docshare2; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Plugin; |
| import org.eclipse.ecf.sync.doc.IDocumentSynchronizationStrategyFactory; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| public class DocShareActivator extends Plugin { |
| |
| // The plug-in ID |
| public static final String PLUGIN_ID = "org.eclipse.ecf.internal.provisional.docshare"; //$NON-NLS-1$ |
| |
| // The shared instance |
| private static DocShareActivator plugin; |
| |
| private BundleContext context; |
| |
| private ServiceTracker syncStrategyFactoryServiceTracker; |
| |
| /** |
| * The constructor |
| */ |
| public DocShareActivator() { |
| // nothing to do |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext ctxt) throws Exception { |
| super.start(ctxt); |
| plugin = this; |
| this.context = ctxt; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext ctxt) throws Exception { |
| super.stop(ctxt); |
| |
| if (syncStrategyFactoryServiceTracker != null) { |
| syncStrategyFactoryServiceTracker.close(); |
| syncStrategyFactoryServiceTracker = null; |
| } |
| |
| plugin = null; |
| this.context = null; |
| } |
| |
| public static void log(IStatus status) { |
| getDefault().getLog().log(status); |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static DocShareActivator getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * Returns a Synch Strategy Factory for Cola |
| * |
| * @return IDocumentSynchronizationStrategyFactory |
| */ |
| public IDocumentSynchronizationStrategyFactory getColaSynchronizationStrategyFactory() { |
| if (syncStrategyFactoryServiceTracker == null) { |
| syncStrategyFactoryServiceTracker = new ServiceTracker(context, IDocumentSynchronizationStrategyFactory.class.getName(), null); |
| syncStrategyFactoryServiceTracker.open(); |
| } |
| return (IDocumentSynchronizationStrategyFactory) syncStrategyFactoryServiceTracker.getService(); |
| } |
| |
| } |