| /**************************************************************************** |
| * Copyright (c) 2008 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.examples.updatesite; |
| |
| import org.eclipse.ecf.discovery.IDiscoveryAdvertiser; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.service.http.HttpService; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| public class Activator implements BundleActivator { |
| |
| private BundleContext context; |
| |
| private ServiceTracker httpServiceTracker; |
| private ServiceTracker discoveryTracker; |
| |
| private static Activator plugin; |
| |
| public static Activator getDefault() { |
| return plugin; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext ctxt) throws Exception { |
| context = ctxt; |
| plugin = this; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext ctxt) throws Exception { |
| if (httpServiceTracker != null) { |
| httpServiceTracker.close(); |
| httpServiceTracker = null; |
| } |
| if (discoveryTracker != null) { |
| discoveryTracker.close(); |
| discoveryTracker = null; |
| } |
| ctxt = null; |
| } |
| |
| public HttpService waitForHttpService(int waittime) throws InterruptedException { |
| if (httpServiceTracker == null) { |
| httpServiceTracker = new ServiceTracker(context, HttpService.class.getName(), null); |
| httpServiceTracker.open(); |
| } |
| return (HttpService) httpServiceTracker.waitForService(waittime); |
| } |
| |
| public IDiscoveryAdvertiser waitForDiscoveryService(int waittime) throws InterruptedException { |
| if (discoveryTracker == null) { |
| discoveryTracker = new ServiceTracker(context, IDiscoveryAdvertiser.class.getName(), null); |
| discoveryTracker.open(); |
| } |
| return (IDiscoveryAdvertiser) discoveryTracker.waitForService(waittime); |
| } |
| |
| } |