private void AddOrReplaceAlarms(IEnumerable <Alarm> curPlcAlarms, out List <Alarm> addedAlarms, out List <Alarm> changedAlarms)
{
var addedAlarmsTmp = new List <Alarm>();
var changedAlarmsTmp = new List <Alarm>();
foreach (IGrouping <short, Alarm> alarmsBySource in curPlcAlarms.GroupBy(a => a.SourceControllerId))
{
// controller ID=0 doesn't exist --> so we don't have to search the controller tree
if (alarmsBySource.Key != 0)
{
IGrouping <short, Alarm> source = alarmsBySource;
RootController.VisitAndAbortOnSuccess(c => c.ChildsCollection, c => c.Id == source.Key, c =>
{
foreach (var alarm in source)
{
if (alarm.Id != INVALID_ALARMID)
{
if (c.TryAddAlarm(alarm))
{
addedAlarmsTmp.Add(alarm);
}
else if (c.TryReplaceAlarm(alarm))
{
changedAlarmsTmp.Add(alarm);
}
}
}
});
}
}
addedAlarms = new List <Alarm>(addedAlarmsTmp);
changedAlarms = new List <Alarm>(changedAlarmsTmp);
}
/// <summary>
/// Gets the controller with the specified <paramref name="id"/>.
/// </summary>
/// <param name="id">The id of the desired controller.</param>
/// <returns>A <see cref="Controller"/> instance.</returns>
public Controller TryGetController(int id)
{
Controller controller = null;
RootController.VisitAndAbortOnSuccess(c => c.ChildsCollection, c => c.Id == id, c => controller = c);
return(controller);
}
