| /** |
| * 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.cxf.dosgi.samples.greeter.client; |
| |
| import java.util.Map; |
| |
| import org.apache.cxf.dosgi.samples.greeter.GreeterData; |
| import org.apache.cxf.dosgi.samples.greeter.GreeterException; |
| import org.apache.cxf.dosgi.samples.greeter.GreeterService; |
| import org.apache.cxf.dosgi.samples.greeter.GreetingPhrase; |
| 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 tracker; |
| |
| public void start(final BundleContext bc) { |
| tracker = new ServiceTracker(bc, GreeterService.class.getName(), null) { |
| @Override |
| public Object addingService(ServiceReference reference) { |
| Object service = super.addingService(reference); |
| if (service instanceof GreeterService) { |
| useService((GreeterService) service); |
| } |
| return service; |
| } |
| }; |
| tracker.open(); |
| } |
| |
| protected void useService(final GreeterService greeter) { |
| Thread t = new Thread(new Runnable() { |
| public void run() { |
| greeterUI(greeter); |
| } |
| }); |
| t.start(); |
| } |
| |
| private void greeterUI(final GreeterService greeter) { |
| while (true) { |
| System.out.println("*** Opening greeter client dialog ***"); |
| Object gd = getGreeterData(); |
| if (gd instanceof String) { |
| System.out.println("*** Invoking greeter ***"); |
| Map<GreetingPhrase, String> result = greeter.greetMe((String) gd); |
| |
| System.out.println("greetMe(\"" + gd + "\") returns:"); |
| for (Map.Entry<GreetingPhrase, String> greeting : result.entrySet()) { |
| System.out.println(" " + greeting.getKey().getPhrase() |
| + " " + greeting.getValue()); |
| } |
| } else if (gd instanceof GreeterData) { |
| System.out.println("*** Invoking greeter ***"); |
| try { |
| GreetingPhrase[] result = greeter.greetMe((GreeterData) gd); |
| System.out.println("greetMe(\"" + gd + "\") returns:"); |
| for (GreetingPhrase phrase : result) { |
| System.out.println(" " + phrase.getPhrase()); |
| } |
| } catch (GreeterException ex) { |
| System.out.println("GreeterException: " + ex.toString()); |
| } |
| } |
| } |
| } |
| |
| private static Object getGreeterData() { |
| GreeterDialog gd = new GreeterDialog(); |
| gd.setVisible(true); |
| return gd.getSelection(); |
| } |
| |
| public void stop(BundleContext bc) throws Exception { |
| tracker.close(); |
| } |
| } |