list.removeKeyListener(keyListener);
  protected void uninstallListeners()  {    list.removeFocusListener(focusListener);    list.getModel().removeListDataListener(listDataListener);    list.removeListSelectionListener(listSelectionListener);    list.removeMouseListener(mouseInputListener);    list.removeKeyListener(keyListener);    list.removeMouseMotionListener(mouseInputListener);    list.removePropertyChangeListener(propertyChangeListener);  }