// helper methods ///////////////////////////////////////////////////////////
protected internal virtual void addActivityHandlers(ActivityImpl activity)
{
if (HistoryLevel.IsHistoryEventProduced(HistoryEventTypes.ActivityInstanceStart, null))
{
activity.AddBuiltInListener(PvmEvent.EventNameStart, ActivityInstanceStartListener, 0);
}
if (HistoryLevel.IsHistoryEventProduced(HistoryEventTypes.ActivityInstanceEnd, null))
{
activity.AddBuiltInListener(PvmEvent.EventNameEnd, ActivityInstanceEndListener);
}
}
protected internal virtual void AddListeners(ActivityImpl activity)
{
activity.AddBuiltInListener(ExecutionListenerFields.EventNameStart, ActivityInstanceStartCounter);
activity.AddBuiltInListener(ExecutionListenerFields.EventNameEnd, ActivityInstanceEndCounter);
}