public void subscribePrice(ExpertBase expert)
{
string pair = expert.Pair;
if (!mapExperts.ContainsKey(pair))
mapExperts.Add(pair, new List<ExpertBase>());
mapExperts[pair].Add(expert); // replacement
expert.Factory = this;
}
public void removeExpert(ExpertBase expert)
{
if (mapExperts.ContainsKey(expert.Pair))
{
List<ExpertBase> leb = mapExperts[expert.Pair];
if (leb.Contains(expert))
{
leb.Remove(expert);
}
// rather than remove, complicating copy before iteration
// leave leb empty, doesn't hurt
// shutdown based on map, anyway
//if (leb.Count == 0)
//{
// mapExperts.Remove(expert.Pair);
//}
}
if (map.ContainsKey(expert))
{
map.Remove(expert);
}
if (map.Count == 0)
shutdown(); // this factory // How do you get here?!
}
// subscribe for callbacks to an expert
public void subscribe(ExpertBase expert)
{
if (!map.ContainsKey(expert))
{
map.Add(expert, new Dictionary<string, object>());
}
Dictionary<string, object> smap = map[expert];
smap["timeframe"] = expert.Timeframe;
smap["pair"] = expert.Pair;
expert.Factory = this;
}