How do I display a JDialog with a JTextArea in it?

Question

Hello.
How do I display a JDialog with a JTextArea in it?

Answer 1

http://java.sun.com/docs/books/tutorial/uiswing/mini/index.html
import javax.swing.*;
import java.awt.*;
public class Test extends JDialog{
     public Test(){
          JPanel contentPane = new JPanel(new BorderLayout());
          JTextArea ta = new JTextArea();
          ta.setText("JDialog with a JTextArea in it");
          setContentPane(contentPane);
          contentPane.add(ta);
          setSize(300,300);
          setVisible(true);
     public static void main(String[] args){
          new Test();
}