opendaylight/md-sal/sal-dom-api/src/main/java/org/opendaylight/controller/sal/core/api/AbstractProvider.java

   1 package org.opendaylight.controller.sal.core.api;
   2
   3 import java.util.Collection;
   4 import java.util.Collections;
   5
   6 import org.opendaylight.controller.sal.core.api.Broker.ProviderSession;
   7 import org.osgi.framework.BundleActivator;
   8 import org.osgi.framework.BundleContext;
   9 import org.osgi.framework.ServiceReference;
  10
  11 public abstract class AbstractProvider implements BundleActivator, Provider {
  12
  13     private ServiceReference<Broker> brokerRef;
  14     private Broker broker;
  15
  16     @Override
  17     public Collection<ProviderFunctionality> getProviderFunctionality() {
  18         return Collections.emptySet();
  19     }
  20
  21     @Override
  22     public final void start(BundleContext context) throws Exception {
  23         brokerRef = context.getServiceReference(Broker.class);
  24         broker = context.getService(brokerRef);
  25
  26         this.startImpl(context);
  27
  28         broker.registerProvider(this,context);
  29     }
  30
  31     public abstract void startImpl(BundleContext context);
  32
  33     @Override
  34     public final void stop(BundleContext context) throws Exception {
  35         // TODO Auto-generated method stub
  36
  37     }
  38
  39 }