final JTextField field = new JTextField(20);
field.setHorizontalAlignment(SwingConstants.RIGHT);
field.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ev) {
System.out.println("Entered: " + field.getText());
}
});
JFrame frame = new JFrame();
frame.addWindowListener(new BasicWindowMonitor());
frame.getContentPane().add(field);
frame.pack();
frame.setVisible(true);
