if (changeSupport != null) changeSupport.firePropertyChange(propertyName, Boolean.valueOf(oldValue), Boolean.valueOf(newValue));
super.firePropertyChange(propertyName, oldValue, newValue);
  public void firePropertyChange(String propertyName, boolean oldValue,                                 boolean newValue)  {    if (changeSupport != null)      changeSupport.firePropertyChange(propertyName, Boolean.valueOf(oldValue),                                       Boolean.valueOf(newValue));  }