Want jtable to be refreshed...on change of the textfield change..

Question

The code is below and question follows the code :
import java.sql.*;
import javax.swing.border.*;
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
import java.io.*;
import java.util.*;
import javax.swing.event.*;
public class sample extends JFrame
     JTable tableFindsymbol;
     JFrame FindSymbolFrame;
     JTextField symbolText = new JTextField(35);
    private String getsymbolTextfieldtext;
    private int columns;
     Vector columnNames = new Vector();
    Vector data = new Vector();
    private String query;
     public sample()
               FindSymbolFrame = new JFrame("sample");
              FindSymbolFrame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
              Container myPane = FindSymbolFrame.getContentPane();
              myPane.setLayout(new GridBagLayout());
              GridBagConstraints c = new GridBagConstraints();
              setMyConstraints(c,0,0,GridBagConstraints.CENTER);myPane.add(getFieldPanel(),c);
              setMyConstraints(c,0,1,GridBagConstraints.CENTER);myPane.add(getTable(),c);
              FindSymbolFrame.pack();
              Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
              Dimension frameSize = FindSymbolFrame.getSize();
              FindSymbolFrame.setLocation(new Point((screenSize.width - frameSize.width) / 2 , (screenSize.height - frameSize.width) / 2));
              FindSymbolFrame.setVisible(true);
     public JPanel getFieldPanel()
          JPanel p = new JPanel(new GridBagLayout());
          p.setBorder(BorderFactory.createTitledBorder("Enter Details"));
          GridBagConstraints c = new GridBagConstraints();
          setMyConstraints(c,0,0,GridBagConstraints.CENTER);p.add(symbolText,c);
          symbolText.addKeyListener(listener);
          return p;
     KeyListener listener = new KeyListener()
                public void keyPressed(KeyEvent e) {}
                public void keyReleased(KeyEvent e)
                          getsymbolTextfieldtext = symbolText.getText();
                          getTable();
               public void keyTyped(KeyEvent e){}
     public JPanel getTable()
          try{
                    query =  "SELECT SYMBOL, CO_NAME FROM CO_DB_WITH_NAME where CO_NAME LIKE '"+ getsymbolTextfieldtext +"'";
                    JOptionPane.showMessageDialog(null,query);
                    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
                    Connection con = DriverManager.getConnection("jdbc:odbc:sdb","scott","tiger");
                    final Statement st = con.createStatement();
                    ResultSet rs = st.executeQuery(query);
                    ResultSetMetaData md = rs.getMetaData();
                    int columns = md.getColumnCount();
                    for (int i = 1; i <= columns; i++)
                           columnNames.addElement( md.getColumnName(i) );
                   while(rs.next())
                         Vector row = new Vector(columns);
                          for (int i = 1; i <= columns; i++)
                              row.addElement( rs.getObject(i));
                      data.addElement( row );
                 rs.close();
          }catch(Exception e)
                           System.out.println( e );
                    JPanel tablePane = new JPanel(new GridBagLayout());
                    DefaultTableModel model = new DefaultTableModel(data,columnNames);
                    tableFindsymbol = new JTable(model);
                    tablePane.add(tableFindsymbol);
                     JScrollPane scrollPane = new JScrollPane(tableFindsymbol);     
                     getContentPane().add(scrollPane);
                    tablePane.add(getContentPane());
                    tableFindsymbol.setRowSelectionAllowed(true);
                    tableFindsymbol.setColumnSelectionAllowed(false);
                    tablePane.setVisible(true);
                  return tablePane;
     private  void setMyConstraints(GridBagConstraints c, int gridx, int gridy, int anchor)
          c.gridx = gridx;
          c.gridy = gridy;
          c.anchor = anchor;
     public static void main(String[] args)
          sample fsymf=new sample();
}what i want to do is: make the jtable get updated as soon the text in the text field changes..
how do i call the jtable panel so it updates the table or any jtable update method
Thanks for reply in advance..

Answer 1

Quit multi-posting questions.
You where already given the answer to this question in your last posting:
[http://forum.java.sun.com/thread.jspa?threadID=5270240]
Also, in the future don't forget to use the [Code Formatting Tags|http://forum.java.sun.com/help.jspa?sec=formatting], so the posted code retains its original formatting.