Retrieve data from the database and display data on the JFrame

The given code retrieves the data from the mysql database and display it on the textfields through button action.

import java.awt.*;
import java.sql.*;
import javax.swing.*;
import java.awt.event.*;
class  Retrieve{
    public static void main(String[] args){
    JFrame f=new JFrame();
    JLabel label1=new JLabel("Name: ");
    JLabel label2=new JLabel("Address: ");
    final JTextField text1=new JTextField(20);
    final JTextField text2=new JTextField(20);
    JButton show=new JButton("Show data");
    show.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent e){
        try{
           Class.forName("com.mysql.jdbc.Driver");
           Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/test", "root", "root");
           Statement st=con.createStatement();
           ResultSet rs=st.executeQuery("select * from data where id=1");
           String name="",address="";
           if(rs.next()){
               name=rs.getString("name");
               address=rs.getString("address");
           }
           text1.setText(name);
           text2.setText(address);
          }
        catch(Exception ex){
        }
        }
    });
        JPanel p=new JPanel(new GridLayout(3,2));
        p.add(label1);
        p.add(text1);
        p.add(label2);
        p.add(text2);
        p.add(show);
        f.add(p);
        f.setVisible(true);
        f.pack();
    }
}