opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/osgi/NetconfOperationServiceFactoryTracker.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.netconf.impl.osgi;
   9
  10 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
  11 import org.osgi.framework.BundleContext;
  12 import org.osgi.framework.ServiceReference;
  13 import org.osgi.util.tracker.ServiceTracker;
  14
  15 class NetconfOperationServiceFactoryTracker extends
  16         ServiceTracker<NetconfOperationServiceFactory, NetconfOperationServiceFactory> {
  17     private final NetconfOperationServiceFactoryListener factoriesListener;
  18
  19     NetconfOperationServiceFactoryTracker(BundleContext context,
  20             final NetconfOperationServiceFactoryListener factoriesListener) {
  21         super(context, NetconfOperationServiceFactory.class, null);
  22         this.factoriesListener = factoriesListener;
  23     }
  24
  25     @Override
  26     public NetconfOperationServiceFactory addingService(ServiceReference<NetconfOperationServiceFactory> reference) {
  27         NetconfOperationServiceFactory netconfOperationServiceFactory = super.addingService(reference);
  28         factoriesListener.onAddNetconfOperationServiceFactory(netconfOperationServiceFactory);
  29         return netconfOperationServiceFactory;
  30     }
  31
  32     @Override
  33     public void removedService(ServiceReference<NetconfOperationServiceFactory> reference,
  34             NetconfOperationServiceFactory netconfOperationServiceFactory) {
  35         factoriesListener.onRemoveNetconfOperationServiceFactory(netconfOperationServiceFactory);
  36     }
  37
  38 }