import java.sql.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class test1 extends JFrame implements ActionListener
{
    JTextField t;
    JButton b;
    test1()
    {
        super("Test");

        t = new JTextField(20);
        b = new JButton("Save");

        JPanel p = new JPanel();

        p.add(t);
        p.add(b);

        b.addActionListener(this);

        this.getContentPane().add(p);
        this.setSize(300,200);
        this.setVisible(true);
    }

    public void actionPerformed(ActionEvent e)
    {
        if(e.getSource() == b)
        {
            String id = t.getText();
            try
            {
                Class.forName("oracle.jdbc.driver.OracleDriver");
                Connection conn = DriverManager.getConnection("jdbc:oracle:oci8:@", "scott", "tiger");
                Statement stmt = conn.createStatement();

                stmt.executeUpdate("insert into emp(empno) values("+id+")");

                stmt.close();
                conn.close();
            }
            catch(Exception er)
            {
            }
        }
    }

    public static void main (String [] args)
    {
        new test1();
    }
 }