| /******************************************************************************* |
| * Copyright (c) 2009 EclipseSource 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: |
| * EclipseSource - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ecf.internal.remoteservice.rest; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.ecf.core.util.LogHelper; |
| import org.eclipse.ecf.core.util.SystemLogService; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.service.log.LogService; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| public class Activator implements BundleActivator { |
| |
| // The plug-in ID |
| public static final String PLUGIN_ID = "org.eclipse.ecf.remoteservice.rest"; //$NON-NLS-1$ |
| |
| // The shared instance |
| private static Activator plugin; |
| |
| private BundleContext context; |
| |
| private ServiceTracker logServiceTracker = null; |
| |
| private LogService logService = null; |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext context1) throws Exception { |
| plugin = this; |
| this.context = context1; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext context1) throws Exception { |
| if (logServiceTracker != null) { |
| logServiceTracker.close(); |
| logServiceTracker = null; |
| logService = null; |
| } |
| plugin = null; |
| this.context = null; |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static synchronized Activator getDefault() { |
| if (plugin == null) { |
| plugin = new Activator(); |
| } |
| return plugin; |
| } |
| |
| public BundleContext getContext() { |
| return context; |
| } |
| |
| protected LogService getLogService() { |
| if (logServiceTracker == null) { |
| logServiceTracker = new ServiceTracker(this.context, LogService.class.getName(), null); |
| logServiceTracker.open(); |
| } |
| logService = (LogService) logServiceTracker.getService(); |
| if (logService == null) |
| logService = new SystemLogService(PLUGIN_ID); |
| return logService; |
| } |
| |
| public void log(IStatus status) { |
| if (logService == null) |
| logService = getLogService(); |
| if (logService != null) |
| logService.log(LogHelper.getLogCode(status), LogHelper.getLogMessage(status), status.getException()); |
| } |
| |
| } |