throw new InternalError ("not implemented");
AbstractFormatter oldFormatter = null;  if (formatterFactory != null) oldFormatter = formatterFactory.getFormatter(this);  if (oldFormatter == formatter) return;  setFormatterFactory(new FormatterFactoryWrapper(formatter)); firePropertyChange("formatter", oldFormatter, formatter);
  protected void setFormatter (AbstractFormatter formatter)  {    throw new InternalError ("not implemented");  }