// **********************************************************************
public QshReaderImpl(FileStream fs, Stream ds)
: base(fs)
{
dr = new DataReader(ds);
AppName = dr.ReadString();
Comment = dr.ReadString();
RecDateTime = baseDateTime = new DateTime(dr.ReadInt64(), DateTimeKind.Utc);
int streamsCount = dr.ReadByte();
if(streamsCount == 0)
throw new Exception("Нет потоков данных");
streams = new QshStream[streamsCount];
for(int i = 0; i < streams.Length; i++)
{
StreamType st = (StreamType)dr.ReadByte();
switch(st)
{
case StreamType.Stock:
streams[i] = new StockStream(dr);
break;
case StreamType.Deals:
streams[i] = new DealsStream(dr);
break;
case StreamType.Orders:
streams[i] = new OrdersStream(dr);
break;
case StreamType.Trades:
streams[i] = new TradesStream(dr);
break;
case StreamType.Messages:
streams[i] = new MessagesStream(dr);
break;
case StreamType.AuxInfo:
streams[i] = new AuxInfoStream(dr);
break;
default:
throw new FormatException("Неизвестный тип данных: " + st);
}
}
if(streams.Length == 1)
currentStream = streams[0];
ReadNextRecordHeader();
}
// **********************************************************************
public TradesStream(DataReader dr)
: base(StreamType.Trades, dr)
{
Security = new Security(dr.ReadString());
}
// **********************************************************************
public StockStream(DataReader dr)
: base(StreamType.Stock, dr)
{
Security = new Security(dr.ReadString());
rawQuotes = new RawQuotes();
}
// **********************************************************************
public MessagesStream(DataReader dr) : base(StreamType.Messages, dr) { }
// **********************************************************************
public OrdersStream(DataReader dr)
: base(StreamType.Orders, dr)
{
Security = new Security(dr.ReadString());
}
// **********************************************************************
public DealsStream(DataReader dr)
: base(StreamType.Deals, dr)
{
Security = new Security(dr.ReadString());
}
// **********************************************************************
public AuxInfoStream(DataReader dr)
: base(StreamType.AuxInfo, dr)
{
Security = new Security(dr.ReadString());
}