How to use

AbstractCapability

in

org.apache.muse.core

public String getInitializationParameter(String name)
{
  return (String)getInitializationParameters().get(name);
}

public void setMessageHandlers(Collection handlers)
{
  Iterator i = handlers.iterator();
  
  while (i.hasNext())
    setMessageHandler((MessageHandler)i.next());
}

public void setResource(Resource resource)
{
  Class theClass = resource.getClass();
  
  //
  // sanity check - only ws-resources should use ws-rf
  //
  if (!WsResource.class.isAssignableFrom(theClass))
  {
    Object[] filler = { theClass, WsResource.class };
    throw new RuntimeException(_MESSAGES.get("NotWSRF", filler));
  }
  
  super.setResource(resource);
}

  public void initialize() 
    throws SoapFault
  {
    super.initialize();
    setMessageHandler(createGetMetadataHandler());
  }
}

public void initializeCompleted() 
  throws SoapFault
{
  Persistence persistence = getPersistence();
  
  //
  // if the capability defines a persistence mechanism, we 
  // should ask it to reload any saved data
  //
  if (persistence != null)
  {
    ResourceManager manager = getResource().getResourceManager();
    persistence.setResourceManager(manager);
    persistence.reload();
  }
}

public void initializeCompleted()
  throws SoapFault
{
  super.initializeCompleted();
  
  Resource resource = getResource();
  
  //
  // this allows the advertisement capability to hear about 
  // all resource lifecycle events that happen in the application
  //
  ResourceManager manager = resource.getResourceManager();
  manager.addListener(this);
      
  //
  // initialize the advertisement topics
  //
  NotificationProducer wsn = 
    (NotificationProducer)resource.getCapability(WsnConstants.PRODUCER_URI);
  
  wsn.addTopic(MuwsConstants.ADV_ME_CREATION_TOPIC);
  wsn.addTopic(MuwsConstants.ADV_ME_DESTRUCTION_TOPIC);
  
  //
  // create subscriptions for all event consumer that are going to 
  // receive notifications from the above topics
  //
  subscribeInitialConsumer();
}

public void initialize() 
  throws SoapFault
{
  super.initialize();
  
  //
  // add NotificationMessage to the collection of serializable types in 
  // case the user forgot to put it in muse.xml
  //
  SerializerRegistry registry = SerializerRegistry.getInstance();
  registry.registerSerializer(NotificationMessage.class, new NotificationMessageSerializer());
  
  //
  // add message handler for <Notify/>, which has array parameters 
  // that are outside our WSDL conventions
  //
  setMessageHandler(createNotifyHandler());
}

throws SoapFault
super.initialize();