org.vigia.client.communications
Class DataCommunicator

java.lang.Object
  org.vigia.client.communications.DataCommunicator

public class DataCommunicator
extends java.lang.Object

Implements the client data communication.

Author:

jrios

Nested Class Summary

protected class

DataCommunicator.DataCommunicatorReader This class reads from the socket and sends the commands to the listeners.

Field Summary

protected java.util.Set<FrameListener>	frameListeners The registered listeners.
protected java.net.DatagramSocket	socket The UDP socket.

Constructor Summary

DataCommunicator(int dataPort)
Creates a data communicator on the port specified.

Method Summary

void	addFrameListener(FrameListener frameListener) Adds a listener to obtain the frames from the remote camera.
void	close() Closes the data communications.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

socket

protected java.net.DatagramSocket socket

The UDP socket.

frameListeners

protected java.util.Set<FrameListener> frameListeners

The registered listeners.

Constructor Detail

DataCommunicator

public DataCommunicator(int dataPort)
                 throws java.net.SocketException

Creates a data communicator on the port specified.

Parameters:

dataPort - The data port.

Throws:

java.net.SocketException - Error creating the socket.

Method Detail

addFrameListener

public void addFrameListener(FrameListener frameListener)

Adds a listener to obtain the frames from the remote camera.

Parameters:

frameListener - an implementation of the data listener.

close

public void close()

Closes the data communications.