i m a new learner in java rmi and i would like to create a project. In this i want to capture the screen of remote pc with using java.awt.robot object to capture the screen.


then i would like to use Toolkit object to get my screen.So,any one can tell me or give me a guide how to capture a remote pc'screen and return it to client ?and am i correct to implement the interface at the example as below?

1) interface

			

			public interface ComputeEngin extends Remote
			

			{
			

			Object execute(Robot robot)throws RemoteException;
			

			}
			

		

2) implements interface

			

			public class ComputeEnginImpl extends UnicastRemoteObject implements ComputeEngin
			

			{
			

			public ComputeEnginImpl() throws RemoteException
			

			{
			

			super();
			

			}
			

			

			public static void main(String[] args)throws Exception
			

			{
			

			.......
			

			}
			

			

			// get remote pc's screen
			

			public Object execute(Robot robot)
			

			{
			

			Toolkit defaultTookit = Toolkit.getDefaultToolkit();
			

			Rectangle shotArea = new Rectangle (defaultTookit.getScreenSize());
			

			ByteArrayOutputStream bout = new ByteArrayOutputStream();
			

			JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(bout);
			

			encoder.encode(robot.createScreenCapture(shotArea));
			

			return bout.toByteArray();
			

			}
			

			

			public String toString()
			

			{
			

			return "ScreenShot";
			

			}
			

			}
			

		

any hits are welcome .thank you very much.