/**
* Notified when registration state changed for a provider.
*
* @param evt
*/
public void registrationStateChanged(RegistrationStateChangeEvent evt) {
if (evt.getNewState() == RegistrationState.UNREGISTERING) {
new Timer().schedule(this, TIME_FOR_PP_TO_UNREGISTER);
} else {
protocolProvider.removeRegistrationStateChangeListener(this);
resetListeningPointsTimers.remove(protocolProvider.getRegistrarConnection().getTransport());
}
}
/** Frees allocated resources. */
void shutdown() {
provider.removeRegistrationStateChangeListener(registrationListener);
}