/// <summary>
/// Get all sources that match the given criteria; multiple criteria can be combined in one sourceType
/// using bitwise operators (for ex. operationResult = operationResult | SourceTypeEnum.Remote).
/// </summary>
/// <param name="sourceType"></param>
/// <param name="partialMatch">Should we try to match filtering criteria fully or partially.</param>
/// <returns></returns>
public Dictionary <Symbol, TimeSpan[]> SearchSymbols(ComponentId sourceId, string symbolMatch)
{
if (IsLocalSource(sourceId))
{
ISourceDataDelivery delivery = ObtainDataDelivery(sourceId);
return(delivery.SearchSymbols(symbolMatch));
}
List <ArbiterClientId?> sourcePath;
if (GetSourcePath(sourceId, out sourcePath) == false)
{
SystemMonitor.OperationError("Failed to establish source path.");
return(new Dictionary <Symbol, TimeSpan[]>());
}
RequestSymbolsMessage request = new RequestSymbolsMessage()
{
SymbolMatch = symbolMatch
};
ResponceMessage result = this.SendAndReceiveForwarding <ResponceMessage>(sourcePath, request);
if (result != null && result.OperationResult)
{
return(((RequestSymbolsResponceMessage)result).SymbolsPeriods);
}
return(new Dictionary <Symbol, TimeSpan[]>());
}
protected virtual RequestSymbolsResponceMessage Receive(RequestSymbolsMessage message)
{
RequestSymbolsResponceMessage responce = new RequestSymbolsResponceMessage(true);
DataSourceStub.IImplementation implementation = Implementation;
if (implementation != null && OperationalState == OperationalStateEnum.Operational)
{// Synchronous.
responce.SymbolsPeriods = implementation.SearchSymbols(message.SymbolMatch, message.ResultLimit);
}
else
{
responce.OperationResult = false;
}
return(responce);
}
/// <summary>
///
/// </summary>
public Dictionary <Symbol, TimeSpan[]> SearchSymbols(string symbolMatchPattern)
{
if (OperationalState != OperationalStateEnum.Operational)
{
return(new Dictionary <Symbol, TimeSpan[]>());
}
RequestSymbolsMessage request = new RequestSymbolsMessage()
{
SymbolMatch = symbolMatchPattern
};
ResponseMessage response = SendAndReceiveResponding <ResponseMessage>(SourceTransportInfo, request);
if (response != null && response.OperationResult)
{
return(((RequestSymbolsResponseMessage)response).SymbolsPeriods);
}
return(new Dictionary <Symbol, TimeSpan[]>());
}
protected virtual RequestSymbolsResponseMessage Receive(RequestSymbolsMessage message)
{
RequestSymbolsResponseMessage response = new RequestSymbolsResponseMessage(true);
DataSourceStub.IImplementation implementation = Implementation;
if (implementation != null && OperationalState == OperationalStateEnum.Operational)
{// Synchronous.
response.SymbolsPeriods = implementation.SearchSymbols(message.SymbolMatch, message.ResultLimit);
}
else
{
response.OperationResult = false;
}
return response;
}
protected RequestSymbolsResponseMessage Receive(RequestSymbolsMessage message)
{
RequestSymbolsResponseMessage response = new RequestSymbolsResponseMessage(true);
foreach(Symbol symbol in _dataSessions.Keys)
{
if (_dataSessions[symbol].SessionInformation.Info.Symbol.MatchesSearchCriteria(message.SymbolMatch))
{
response.SymbolsPeriods.Add(_dataSessions[symbol].SessionInformation.Info.Symbol, _dataSessions[symbol].SessionInformation.AvailableDataBarPeriods.ToArray());
}
}
return response;
}
/// <summary>
/// Get all sources that match the given criteria; multiple criteria can be combined in one sourceType
/// using bitwise operators (for ex. operationResult = operationResult | SourceTypeEnum.Remote).
/// </summary>
/// <param name="sourceType"></param>
/// <param name="partialMatch">Should we try to match filtering criteria fully or partially.</param>
/// <returns></returns>
public Dictionary<Symbol, TimeSpan[]> SearchSymbols(ComponentId sourceId, string symbolMatch)
{
if (IsLocalSource(sourceId))
{
ISourceDataDelivery delivery = ObtainDataDelivery(sourceId);
return delivery.SearchSymbols(symbolMatch);
}
List<ArbiterClientId?> sourcePath;
if (GetSourcePath(sourceId, out sourcePath) == false)
{
SystemMonitor.OperationError("Failed to establish source path.");
return new Dictionary<Symbol, TimeSpan[]>();
}
RequestSymbolsMessage request = new RequestSymbolsMessage() { SymbolMatch = symbolMatch };
ResponceMessage result = this.SendAndReceiveForwarding<ResponceMessage>(sourcePath, request);
if (result != null && result.OperationResult)
{
return ((RequestSymbolsResponceMessage)result).SymbolsPeriods;
}
return new Dictionary<Symbol, TimeSpan[]>();
}
/// <summary>
///
/// </summary>
public Dictionary<Symbol, TimeSpan[]> SearchSymbols(string symbolMatchPattern)
{
if (OperationalState != OperationalStateEnum.Operational)
{
return new Dictionary<Symbol, TimeSpan[]>();
}
RequestSymbolsMessage request = new RequestSymbolsMessage() { SymbolMatch = symbolMatchPattern };
ResponceMessage responce = SendAndReceiveResponding<ResponceMessage>(SourceTransportInfo, request);
if (responce != null && responce.OperationResult)
{
return ((RequestSymbolsResponceMessage)responce).SymbolsPeriods;
}
return new Dictionary<Symbol, TimeSpan[]>();
}
