| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.sling.commons.log.webconsole.internal; |
| |
| import org.apache.sling.commons.log.logback.webconsole.LogPanel; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| public class Activator implements BundleActivator { |
| private ServiceTracker<LogPanel, LogWebConsolePlugin> panelTracker; |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| panelTracker = new ServiceTracker<LogPanel, LogWebConsolePlugin>(context, LogPanel.class, null) { |
| @Override |
| public LogWebConsolePlugin addingService(ServiceReference<LogPanel> reference) { |
| LogPanel panel = context.getService(reference); |
| LogWebConsolePlugin plugin = new LogWebConsolePlugin(panel); |
| plugin.register(context); |
| return plugin; |
| } |
| |
| @Override |
| public void removedService(ServiceReference<LogPanel> reference, LogWebConsolePlugin plugin) { |
| plugin.unregister(); |
| context.ungetService(reference); |
| } |
| }; |
| panelTracker.open(); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| if (panelTracker != null) { |
| panelTracker.close(); |
| } |
| } |
| } |