Problem with displaying data

860088

Hello!

I am working on an application that is used to read serial port data and parse it.

The following problem arise:

When i print the data using

System.out.println("10.05.1108:12:19  1    11     00:00:02080012345                            2                                    ");

the program outputs the data in the correct way.

10.05.1108:12:19  1    11     00:00:02080012345                            2                                    

but when i add the data to the GUI

gui.addText("10.05.1108:12:19  1    11     00:00:02080012345                            2                                    ");

the program outputs:

:10:.05:.110:8:::1:2::1:9  1    11     00:0:0::02:0:8:0:0:1:2:345                :  : : : : : : : :   2               : : : : : : :  : :            

Any idea on solving this problem?

Thanks in advance!

Best Regards,
Dean

User_64CKJ

dkocevski wrote:
..Any idea on solving this problem?

I'm pretty sure I could code an example that says 'it works for me', but then, I would be making many assumptions about your code, and I don't like guessing. For better help sooner, post an SSCCE.

860088

Here is the app code...

9572402

I was asking other questions...

TPD-Opitz

dkocevski wrote:
Here is the app code...
9572402

Just guessing: CallLogRGUI expects the String given in it's <tt>addText(String text)</tt> method to have some structure and adds the additional colons (:) at positions it thinks they where usefull.

So please show the implementation of CallLogRGUI .

bye
TPD

860088

CallLogRGUI.java :

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * CallLogRGUI.java
 *
 * Created on 5.5.2011, 09:18:
 */
package calllogr;
import java.io.*;

/**
 *
 * @author Dean
 */
public class CallLogRGUI extends javax.swing.JFrame {

    /** Creates new form CallLogRGUI */
    public CallLogRGUI() {
        initComponents();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {

        ScroolPane = new javax.swing.JScrollPane();
        txtOutput = new javax.swing.JTextArea();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("CallLogR - Резерва ДКМ дооел");
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                formWindowClosing(evt);
            }
        });

        txtOutput.setColumns(20);
        txtOutput.setRows(5);
        ScroolPane.setViewportView(txtOutput);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(ScroolPane, javax.swing.GroupLayout.DEFAULT_SIZE, 380, Short.MAX_VALUE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(ScroolPane, javax.swing.GroupLayout.DEFAULT_SIZE, 278, Short.MAX_VALUE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>                        

    private void formWindowClosing(java.awt.event.WindowEvent evt) {                                   
        try{
    // Create file 
    FileWriter fstream = new FileWriter("C:/test/CDR.txt");
        BufferedWriter out = new BufferedWriter(fstream);
    out.write(txtOutput.getText());
    //Close the output stream
    out.close();
    
    }catch (Exception e){//Catch exception if any
      System.err.println("Error: " + e.getMessage());
    }
    }                                  

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                new CallLogRGUI().setVisible(true);
            }
        });
    }
    public void addText(String s){
        txtOutput.setText(txtOutput.getText()+":"+s);
    }
    // Variables declaration - do not modify                     
    private javax.swing.JScrollPane ScroolPane;
    private javax.swing.JTextArea txtOutput;
    // End of variables declaration 
                  
}

TPD-Opitz

I'd say the problem is

while (inputStream.available() > 0) {
   int numBytes = inputStream.read(readBuffer);
}

where you are not waiting for a line to be completely red.

I'd sugest to use <tt>readLine()</tt> method of BufferedReader here.

bye
TPD

860088

I had a problem in parsing the string. Problem solved. Thank you all!