Multi-modal interaction framework - Software Development Case Studies in Java - page 534

buffer.append("POSITION " !
((Integer)event.value).intValue());
return buffer;
}
}
package jogging.client;
import java.io.*;
import java.net.*;
import java.awt.*;
import javax.swing.event.*;
import javax.swing.*;
public class JoggingApplet extends JApplet
implements Runnable {
private PathPanel pathPanel # new PathPanel();
// the graphical panel
private JSlider speedSlider # new JSlider();
// the speed control button
private BufferedReader input # null ;
// the socket input buffer
private PrintWriter output # null ;
// the socket output buffer
public synchronized void init() {
this .getContentPane().add(pathPanel, null );
speedSlider.addChangeListener(
new javax.swing.event.ChangeListener() {
public void stateChanged(ChangeEvent e) {
output.println
("MSG: SPEED " ! speedSlider.getValue());
output.flush();
}
});
this .getContentPane().add(speedSlider, null );
// gets connected to the remote server and starts the
// thread
try {
// reads the HOST address and the PORT number
// from the HTML file that embedds the applet
String host # getParameter("HOST");
int port # Integer.parseInt( getParameter("PORT") );
// creates the socket and the input/output buffers
Socket socket # new Socket(host, port);
input # new BufferedReader(
new InputStreamReader
(socket.getInputStream()));
output # new PrintWriter
(socket.getOutputStream(), false );