// Robert Bradshaw 11/98import java.awt.*;import java.awt.event.*;public class SelectAllListener extends FocusAdapter {  public void focusGained(FocusEvent e) {   if (e.getSource() instanceof TextComponent)     ((TextComponent)e.getSource()).selectAll();  }  public void focusLost(FocusEvent e) {   if (e.getSource() instanceof TextComponent)     ((TextComponent)e.getSource()).setCaretPosition(0);  }}