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

class Form extends JDialog {
  JLabel label1 = new JLabel("Name");

  JLabel label2 = new JLabel("Address");

  JButton b = new JButton("Submit");

  JTextField text1 = new JTextField();

  JTextField text2 = new JTextField();

  public Form(final Frame f, boolean check) {
    super(f, check);

    this.setLayout(new GridLayout(3, 2));
    this.add(label1);
    this.add(text1);
    this.add(label2);
    this.add(text2);
    this.add(b);
    b.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent e){
           f.setVisible(false);
        }
    });
  }
}

public class JDialogExample extends JFrame {
  Form dialog = new Form(this, false);

  public JDialogExample() {
this.getContentPane().setLayout(new FlowLayout());
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    final Form dialog = new Form(this, false);
    JButton button = new JButton("Show Dialog");
    button.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent ae) {
        dialog.setSize(250, 100);
        dialog.setVisible(true);
      }
    });
    this.getContentPane().add(button);
  }


 public static void main(String[] args) {
    JFrame.setDefaultLookAndFeelDecorated(true);
    JDialog.setDefaultLookAndFeelDecorated(true);
    JDialogExample frame = new JDialogExample();
    frame.pack();
    frame.setVisible(true);
  }
}