import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;

public class DatagramClient  extends MIDlet implements CommandListener
{
//Declare the Objects
	public Form form1;
	public Command sendCommand;
	public Display display;
	public TextField textfield;


	public DatagramClient()
{
//Create Display Command
display=Display.getDisplay(this);
form1=new Form("DatagramClient");
sendCommand=new Command("send",Command.OK,1);
textfield=new TextField("Enter Text",null,30,TextField.ANY);
form1.append(textfield);
form1.addCommand(sendCommand);
form1.setCommandListener(this);
}
public void startApp()
{
	display.setCurrent(form1);
}
public void pauseApp()
{
}
public void destroyApp(boolean unconditional)
{
}
public void commandAction(Command cmd,Displayable d)
{
if(cmd==sendCommand)
{
try
{
DatagramConnection dgc = (DatagramConnection) Connector.open("datagram://localhost:9001");
try {
while(true)
{
byte[] payload = textfield.getString().getBytes();
Datagram datagram = dgc.newDatagram(payload, payload.length);
dgc.send(datagram);
}

}
finally {
dgc.close();
}
}
catch (Exception x)
{
x.printStackTrace();
}
}
}
}