org.vigia.client.communications
Class RemoteCameraCommunicator

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

All Implemented Interfaces:

Communicator

public class RemoteCameraCommunicator
extends java.lang.Object
implements Communicator

An implementation of the client communication interface.

Author:

jrios

Field Summary

protected ControlCommunicator	controlCommunicator The control communicator.
protected DataCommunicator	dataCommunicator The data communicator.

Constructor Summary

RemoteCameraCommunicator(java.lang.String host, int controlPort, int dataPort)
Creates a new communicator and connects with the remote server.

Method Summary

void	addFrameListener(FrameListener dataListener) Adds a listener to obtain the frames from the remote camera.
void	addLogListener(LogListener controlListener) Adds a listener to obtain control messages from the remote camera.
void	close() Closes the communication with the camera.
boolean	isClosed() Check if the communications are closed.
void	move(int pan, int tilt, int zoom) Send to the remote camera a move command in an absolute way.

Methods inherited from class java.lang.Object

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

Field Detail

dataCommunicator

protected DataCommunicator dataCommunicator

The data communicator.

controlCommunicator

protected ControlCommunicator controlCommunicator

The control communicator.

Constructor Detail

RemoteCameraCommunicator

public RemoteCameraCommunicator(java.lang.String host,
                                int controlPort,
                                int dataPort)
                         throws java.net.UnknownHostException,
                                java.io.IOException

Creates a new communicator and connects with the remote server.

Parameters:

host - The remote host.

controlPort - The remote control port.

dataPort - The local data port.

Throws:

java.io.IOException - Error with the IO.

java.net.UnknownHostException - Host not found.

Method Detail

addLogListener

public void addLogListener(LogListener controlListener)

Description copied from interface: Communicator

Adds a listener to obtain control messages from the remote camera.

Specified by:

addLogListener in interface Communicator

Parameters:

controlListener - an implementation of the control listener.

See Also:

Communicator.addLogListener(org.vigia.shared.communications.LogListener)

addFrameListener

public void addFrameListener(FrameListener dataListener)

Description copied from interface: Communicator

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

Specified by:

addFrameListener in interface Communicator

Parameters:

dataListener - an implementation of the data listener.

See Also:

Communicator.addFrameListener(org.vigia.shared.communications.FrameListener)

move

public void move(int pan,
                 int tilt,
                 int zoom)
          throws java.io.IOException

Description copied from interface: Communicator

Send to the remote camera a move command in an absolute way.

Specified by:

move in interface Communicator

Parameters:

pan - pan position.

tilt - tilt position.

zoom - zoom position.

Throws:

java.io.IOException - Error sending the command.

See Also:

Communicator.move(int, int, int)

close

public void close()
           throws java.io.IOException

Description copied from interface: Communicator

Closes the communication with the camera.

Specified by:

close in interface Communicator

Throws:

java.io.IOException - Error closing the communications.

See Also:

Communicator.close()

isClosed

public boolean isClosed()

Description copied from interface: Communicator

Check if the communications are closed.

Specified by:

isClosed in interface Communicator

Returns:

Is it's closed.

See Also:

Communicator.isClosed()