Populating JList with JDBC

Question

Hello
I want to transfer my selected content from A list to B list and the content in the A list is set using JDBC. i am very new to it.please help me.i have tried writing it but not getting the list on the frame. also please let me know when to use list cell renderer? really getting confused in this.
my code is
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
import java.net.*;
public class msgwin extends JFrame extends MouseListener
  JFrame jf;
  DefaultListModel defau1,defau2;
  JList slist,dlist;
  JLabel slabel,dlabel;
  JButton addb,removb;
  String name;
  msgwin()
   jf=new JFrame("Grape Chat v1.2 beta");
   jf.setBounds(40,30,500,400);
   jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   JFrame.setDefaultLookAndFeelDecorated(true);
   jf.setLayout(null);
   jf.setResizable(false);
   try
    Class.forName("oracle.jdbc.driver.OracleDriver");
     Connection con=DriverManager.getConnection("dbc:oracle:thin:@192.168.1.2:1521:orcl","SCOTT","iamakhila");
     Statement st=con.createStatement();
     ResultSet rs=st.executeQuery("select fname from data");
     defau=new DefaultListModel();
     while(rs.next())
      name=rs.getString(1);
      System.out.println(name);
      defau.addElement(name);
   slist=new JList(defau);
   slist.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
   slist.setSelectedIndex(0);
   slist.addListSelectionListener(this);
   slist.setVisibleRowCount(10);
   JScrollPane listScrollPane = new JScrollPane(slist);
   st.close();
   con.close();
  }catch(Exception e){}
  public void mouseClicked(MouseEvent e)
   slist=(JList)e.getSource();
   //int index=slist.locationToIndex(e.getPoint);
   defau2=new DefaultListMode();
   dlist=new JList(defau2);
   if(e.getClickCount()==2)
     defau2.addElement(slist.getSelectedIndex());
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}
  public void mousePressed(MouseEvent e){}
  public void mouseReleased(MouseEvent e){}
  public static void main(String args[])
    msgwin ms=new msgwin();
Thanking in advance.
kindly guide me

Answer 1

Note: This thread was originally posted in the [Java Programming|http://forums.sun.com/forum.jspa?forumID=31] forum, but moved to this forum for closer topic alignment.