public IndicatorBase getOrCreate(Id id)
{
Contract.Requires(instr == null, "use this method only on instances created without instrument, to be used as factories");
IndicatorBase result = IndicatorFactory.getOrCreate(this, id);
result.Initialize(id);
return result;
}
protected void Add(Id id, string[] symbols, SymbolType[] types)
{
if (symbols.Length != types.Length)
throw new ArgumentException("symbols.Length != types.Length");
for (int i = 0; i < symbols.Length; i++)
Add(id, symbols[i].Trim(), types[i]);
}
private IndicatorBase getOrCreate(Id id)
{
IndicatorBase result;
if (!indicsById.TryGetValue(id, out result))
{
result = Create(id);
indicsById.Add(id, result);
}
return result;
}
internal static IndicatorBase getOrCreate(IPlugin plugin, Id id)
{
IndicatorFactory result;
if (!allIndics.TryGetValue(plugin, out result))
{
result = new IndicatorFactory(plugin);
allIndics.Add(plugin, result);
}
return result.getOrCreate(id);
}
public IQuoteModel getOrCreateModel(Id id)
{
IQuoteModel instr;
if (!instruments.TryGetValue(id, out instr))
{
string symbol = idService.GetSymbol(id, symbolType);
instr = CreateQuoteModel(env, backend.getReader(symbol));
instruments.Add(id, instr);
}
return instr;
}
public Instrument GetInstrument(Id id)
{
throw new NotImplementedException();
}
private IndicatorBase Create(Id id)
{
IndicatorBase result = (IndicatorBase)Activator.CreateInstance(pluginType, true);
// result.Initialize(id);
return result;
}
private void Add(Id id, string symbol, SymbolType type)
{
Dictionary<Id, string> txmap = null;
if (!txmaps.TryGetValue(type, out txmap))
{
txmap = new Dictionary<Id, string>();
txmaps.Add(type, txmap);
}
txmap[id] = symbol;
Dictionary<string, Id> rxmap = null;
if (!rxmaps.TryGetValue(type, out rxmap))
{
rxmap = new Dictionary<string, Id>();
rxmaps.Add(type, rxmap);
}
rxmap[symbol] = id;
}
public string GetSymbol(Id id, SymbolType type)
{
return txmaps[type][id];
}
private void Initialize(Id id)
{
instr = env.GetUniverseService().GetInstrument(id);
Initialize();
}
public Id CreateId(string[] symbols, SymbolType[] types)
{
Id id = new Id(this);
Add(id, symbols, types);
return id;
}