| package org.eclipse.ecf.tests.remoteservice; |
| |
| import org.eclipse.ecf.core.IContainerManager; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| 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.tests.remoteservice"; |
| |
| // The shared instance |
| private static Activator plugin; |
| |
| private BundleContext context; |
| |
| private ServiceTracker containerManagerServiceTracker; |
| |
| /** |
| * The constructor |
| */ |
| public Activator() { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext context) throws Exception { |
| plugin = this; |
| this.context = context; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| if (containerManagerServiceTracker != null) { |
| containerManagerServiceTracker.close(); |
| containerManagerServiceTracker = null; |
| } |
| plugin = null; |
| this.context = null; |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static Activator getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * @return context. |
| * |
| */ |
| public BundleContext getContext() { |
| return context; |
| } |
| |
| public IContainerManager getContainerManager() { |
| if (containerManagerServiceTracker == null) { |
| containerManagerServiceTracker = new ServiceTracker(this.context,IContainerManager.class.getName(),null); |
| containerManagerServiceTracker.open(); |
| } |
| return (IContainerManager) containerManagerServiceTracker.getService(); |
| } |
| |
| } |