/**
* 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 javax.swing.JOptionPane;
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 result = super.addingService(reference);
useService(bc, reference);
return result;
}
};
tracker.open();
}
protected void useService(final BundleContext bc, ServiceReference reference) {
Object svc = bc.getService(reference);
if (!(svc instanceof GreeterService)) {
return;
}
final GreeterService greeter = (GreeterService) svc;
Thread t = new Thread(new Runnable() {
public void run() {
greeterUI(bc, greeter);
}
});
t.start();
}
private void greeterUI(final BundleContext bc, final GreeterService greeter) {
while (true) {
System.out.println("*** Opening greeter client dialog ***");
String name = JOptionPane.showInputDialog("Enter name:");
if (name == null) {
break;
} else {
System.out.println("*** Invoking greeter ***");
try {
Map<GreetingPhrase, String> result = greeter.greetMe(name);
System.out.println("greetMe(\"" + name + "\") returns:");
for (Map.Entry<GreetingPhrase, String> greeting : result.entrySet()) {
System.out.println(" " + greeting.getKey().getPhrase()
+ " " + greeting.getValue());
}
} catch (GreeterException ex) {
System.out.println("GreeterException : " + ex.toString());
}
}
}
}
public void stop(BundleContext bc) throws Exception {
tracker.close();
}
}