public bool Process(IEvent e)
{
if (e is IntervalStepEvent)
{
if (start == -1)
{
throw new Exception("ES registered start of interval before interval was started");
}
IntervalStepEvent interval = e as IntervalStepEvent;
errors.Add(Math.Abs(start + period * interval.Step - interval.exactTicks));
}
else if (e is IntervalChangedEvent)
{
IntervalChangedEvent intervalChanged = e as IntervalChangedEvent;
period = intervalChanged.NewInterval;
}
else if (e is IntervalStartedEvent)
{
IntervalStartedEvent intervalStarted = e as IntervalStartedEvent;
start = intervalStarted.TimeStarted;
period = intervalStarted.Interval;
}
return(true); // Check all events
}
public void StartTimer(IntervalStartedEvent started, IntervalStepEvent lastStep, IntervalChangedEvent lastIntervalChange)
{
// Determine start time
DateTime start = new DateTime(started.TimeStarted);
// Determine interval
TimeSpan intervalSpan;
if (lastIntervalChange == null)
{
intervalSpan = new TimeSpan(started.Interval);
}
else
{
intervalSpan = new TimeSpan(lastIntervalChange.NewInterval);
}
// Determine curret step
step = lastStep.Step;
if (step > 0)
{
hasStarted = true;
}
StartTimer(start, intervalSpan);
}