/**
* This method is called whenever the observed object is changed. An application calls an
* <tt>Observable</tt> object's <code>notifyObservers</code> method to have all the object's
* observers notified of the change. default implementation is to cause the courier service to
* deliver to the interface controlled by my controller. Extensions can override.
*
* @param o the observable object.
* @param arg an argument passed to the <code>notifyObservers</code> method.
*/
public void update(Observable o, Object arg) {
// ignore changes when not enabled
if (!getEnabled()) {
return;
}
if (!check(arg)) return;
m_courierService.deliver(new DirectRefreshDelivery(getDeliveryId(), getElementId()));
}
/**
* Accept notification that the portal element has just been delivered. If there are pending
* requests to deliver, they can be cleared.
*/
public void justDelivered() {
m_courierService.clear(getDeliveryId(), getElementId());
}
