| /** |
| * 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.dsw.qos; |
| |
| import org.apache.cxf.dosgi.dsw.Constants; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.Filter; |
| import org.osgi.framework.InvalidSyntaxException; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| public class IntentTracker extends ServiceTracker { |
| |
| private final IntentMap intentMap; |
| |
| public IntentTracker(BundleContext context, IntentMap intentMap) { |
| super(context, getFilter(context), null); |
| this.intentMap = intentMap; |
| } |
| |
| static Filter getFilter(BundleContext context) { |
| try { |
| return context.createFilter("(" + Constants.INTENT_NAME_PROP + "=*)"); |
| } catch (InvalidSyntaxException e) { |
| throw new RuntimeException(e.getMessage(), e); |
| } |
| } |
| |
| @Override |
| public Object addingService(ServiceReference reference) { |
| String intentName = (String) reference.getProperty(Constants.INTENT_NAME_PROP); |
| Object intent = super.addingService(reference); |
| IntentManagerImpl.LOG.info("Adding custom intent " + intentName); |
| intentMap.put(intentName, intent); |
| return intent; |
| } |
| |
| @Override |
| public void removedService(ServiceReference reference, Object service) { |
| String intentName = (String) reference.getProperty(Constants.INTENT_NAME_PROP); |
| intentMap.remove(intentName); |
| super.removedService(reference, service); |
| } |
| } |