Hey All,I'm trying to develop a Java application that receives messages from
serial port, my problem is that When starting the program the messages are
displayed on the console instead of on the GUI of the Java Application.My code
is stated bellow...Please help me.package net.tinyos.main;import
java.awt.event.ActionEvent;import java.awt.event.ActionListener;//import
net.tinyos.message.Message;//import net.tinyos.message.MessageListener;//import
net.tinyos.message.MoteIF;//import net.tinyos.message.MultiMsg;import
net.tinyos.message.*;import net.tinyos.packet.*;import net.tinyos.util.*;import
net.tinyos.util.PrintStreamMessenger;public class Contoller extends
javax.swing.JFrame{ // Variables declaration - do not modify
private javax.swing.JPanel ACSPanel;
private javax.swing.JPanel IRSPanel; private javax.swing.JPanel
MainPanel; private javax.swing.JLabel QueryLabel; private
javax.swing.JPanel QueryPanel; private javax.swing.JLabel acsLabel;
private javax.swing.JLabel acsSenderID; private
javax.swing.JLabel acsState; private javax.swing.JButton capAudio;
private javax.swing.JTextField inputID; private
javax.swing.JLabel irsLabel; private javax.swing.JLabel irsSenderID;
private javax.swing.JLabel irsState; private
javax.swing.JLabel jLabel1; private javax.swing.JScrollPane
jScrollPane1; private javax.swing.JSeparator jSeparator1;
private javax.swing.JTextArea jTextArea1; private javax.swing.JLabel
queryMoteLabel; private javax.swing.JLabel queryStatus;
private javax.swing.JButton stopCapAudio; // End of variables
declaration /** TOS_Msg Fields **/ private
static final int TYPE_IR_SENSOR = 0; private static final int
TYPE_AC_SENSOR = 1; private static final int TYPE_KEEP_ALIVE
= 2; private static final int TYPE_NOISE_REQUEST = 3;
private static final int TYPE_SYNC = 4; private static
final int TINYOS_BAUD_RATE = 57600; private static final int
MULTIHOP_DATA_LENGTH = 22; private static final int GROUP_ID
= 136; private static final int SYNC_BYTE =
0x7e; private static final int ESCAPE_BYTE = 0x7d;
private static final int MTU = 256; private static
final String defaultPort = "COM5"; private static final int
TOSH_DATA_LENGTH = 29; private MessageReceive msgRcv;
private MoteIF mote; protected boolean noiseStatus = false;
protected boolean buttonPressed = false; public
Contoller(){ super();
//initComponents(); mote = new MoteIF(PrintStreamMessenger.err,
this.GROUP_ID); mote.registerListener(new MultiMsg(), msgRcv =
new MessageReceive()); //msgRcv = new
MessageReceive(); initComponents();
inputID.addActionListener(msgRcv);
capAudio.addActionListener(msgRcv);
stopCapAudio.addActionListener(msgRcv); } /** *
@param args */ public static void main(String[] args) { // TODO
Auto-generated method stub java.awt.EventQueue.invokeLater(new
Runnable() { public void run() { new
Contoller().setVisible(true); } }); }public void
fillJTextArea(){ if(buttonPressed){ if(noiseStatus){
jTextArea1.append("Sending Noise Capture Query to MoteID: ");
jTextArea1.append(inputID.getText()+"\n"); }else
if(!noiseStatus){ jTextArea1.append("Sending Noise Capture Stop
Query to MoteID: "); jTextArea1.append(inputID.getText()+"\n");
} } buttonPressed = false;
jTextArea1.setCaretPosition(jTextArea1.getText().length()); } /** *
* @author antonio gonga * */ class MessageReceive implements
MessageListener, ActionListener{ /** * @param id *
@param message */ public void messageReceived(int Id, Message
message){ MultiMsg msg= (MultiMsg)message;
//jTextArea1.append(msg.toString()); if(message instanceof
MultiMsg){ msg =(MultiMsg)message;
System.out.println(msg.toString()); }else{ throw new
RuntimeException("Unknown type: " + message); } } /**
* @param ae */ public void actionPerformed(ActionEvent
ae){ if(ae.getSource() == capAudio && (inputID.getText().length()>=
1)){ if(!noiseStatus){ noiseStatus = true;
buttonPressed = true;
queryStatus.setForeground(new java.awt.Color(255, 0, 51));
queryStatus.setText("STATUS:"+"QUERYING NOISE FROM
MOTE_ID["+inputID.getText()+"]"); fillJTextArea();
inputID.setText(""); } }else
if((ae.getSource() == stopCapAudio) && (inputID.getText().length()>= 1)){
if(noiseStatus){ noiseStatus = false;
buttonPressed = true; queryStatus.setForeground(new
java.awt.Color(0, 0, 204));
queryStatus.setText("STATUS:"+" IDDLE");
fillJTextArea(); inputID.setText(""); }
} } } //end of class
MessageReceive } //end of the main class
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