org.kurento.client.internal.client.operation.SubscriptionOperation Maven / Gradle / Ivy

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Kurento Client The Kurento Client project allows server applications to control media server resources.

There is a newer version: 7.1.0


package org.kurento.client.internal.client.operation;

import org.kurento.client.KurentoObject;
import org.kurento.client.internal.client.ListenerSubscriptionImpl;
import org.kurento.client.internal.client.RemoteObjectEventListener;
import org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient;
import org.kurento.client.internal.transport.jsonrpc.RomClientJsonRpcClient.RequestAndResponseType;

public class SubscriptionOperation extends Operation {

  private KurentoObject kurentoObject;
  private String eventType;
  private RemoteObjectEventListener listener;
  private ListenerSubscriptionImpl listenerSubscription;

  public SubscriptionOperation(KurentoObject object, String eventType,
      RemoteObjectEventListener listener) {
    this.kurentoObject = object;
    this.eventType = eventType;
    this.listener = listener;
    this.listenerSubscription = new ListenerSubscriptionImpl(eventType, listener);
  }

  public ListenerSubscriptionImpl getListenerSubscription() {
    return listenerSubscription;
  }

  @Override
  public RequestAndResponseType createRequest(RomClientJsonRpcClient romClientJsonRpcClient) {

    return romClientJsonRpcClient.createSubscribeRequest(getObjectRef(kurentoObject), eventType);
  }

  @Override
  public void processResponse(Object response) {

    listenerSubscription.setSubscription((String) response);
    getRemoteObject(kurentoObject).addEventListener(eventType, listener);
  }

  @Override
  public String getDescription() {
    return "Event subscription of type " + eventType + " in object '" + getObjectRef(kurentoObject)
        + "'";
  }

}