void Timer::notifyObservers(Status oldStatus, Status newStatus)
{
CHECK(oldStatus != newStatus, "Timer::notifyObservers() - inconsistency: no change happened");
std::set<Observer*>::iterator it;
for (it = m_observers.begin(); it != m_observers.end(); it++) {
Observer* obs = *it;
switch(newStatus) {
case Playing:
obs->didPlay(*this, oldStatus);
break;
case Paused:
obs->didPause(*this, oldStatus);
break;
case Stopped:
obs->didStop(*this, oldStatus);
break;
default:
break;
}
}
}
