Java - Swing, Multiple input inputbox

[x-ice]

I found this on the Internet, it works really well. public class OptionPaneMultiple extends JFrame
{
public OptionPaneMultiple()
{
JTextField firstName = new JTextField();
JTextField lastName = new JPasswordField();
Object[] msg = {"First Name:", firstName, "Last Name:", lastName};

JOptionPane op = new JOptionPane(
msg,
JOptionPane.QUESTION_MESSAGE,
JOptionPane.OK_CANCEL_OPTION,
null,
null);

JDialog dialog = op.createDialog(this, "Enter Name...");
dialog.setVisible(true);

int result = JOptionPane.OK_OPTION;

try
{
result = ((Integer)op.getValue()).intValue();
}
catch(Exception uninitializedValue)
{}

if(result == JOptionPane.OK_OPTION)
{
System.out.println(firstName.getText() + " : " + lastName.getText());
}
else
{
System.out.println("Canceled");
}

}


public static void main(String[] args)
{
JFrame frame = new OptionPaneMultiple();
frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
frame.setAlwaysOnTop(true);
frame.pack();
frame.setVisible(true);
}
}