public static TL1ReceivedMessage Parse <TResponse, TAutonomous, TAckCodesEnum>(TextReader reader)
where TResponse : TL1Response, new()
where TAutonomous : TL1AutonomousMessage, new()
where TAckCodesEnum : struct
{
try
{
var firstLine = reader.ReadLine();
if (TL1ReceivedHeaderedMessage.MatchesFormat(firstLine))
{
return(TL1ReceivedHeaderedMessage.Parse <TResponse, TAutonomous>(firstLine, reader));
}
else if (TL1Acknowledgement <TAckCodesEnum> .MatchesFormat(firstLine))
{
return(TL1Acknowledgement <TAckCodesEnum> .Parse(firstLine, reader));
}
else
{
throw new FormatException($"Unknwon incomming message - Second line was \"{firstLine}\"");
}
}
catch (Exception ex)
{
throw new FormatException("Given response is in an incorrect format.", ex);
}
}
public static TL1Acknowledgement <TAckCodesEnum> Parse(string firstLine, TextReader reader)
{
var match = FirstLineRegex.Match(firstLine);
var ack = new TL1Acknowledgement <TAckCodesEnum>
{
AcknowledgementCode = (TAckCodesEnum)Enum.Parse(typeof(TAckCodesEnum), match.Groups["ack_code"].Value),
CorrelationTag = match.Groups["ctag"].Value
};
if (firstLine.EndsWith("<"))
{
return(ack);
}
if ((firstLine = reader.ReadLine()) != "<")
{
throw new FormatException($"Unexpected acknowledgement message format. Second line is \"{firstLine}\".");
}
return(ack);
}