public override string ToString()
{
StringBuilder sb = new StringBuilder();
//Message Type
sb.Append(Type.ToString());
//Requestid
sb.Append(String.Format("~{0}", RequestId.ToString()));
//UnitNumber
sb.Append(String.Format("~A{0}", UnitNumber));
//VendorId
sb.Append(String.Format("~B{0}", VendorName));
//D-F CardNumber based access
sb.Append(String.Format("~DCARD~F{0}{1}", CardNumber, SourceAccount));
//G and H fields Repgen Name / Locator Names
sb.Append(Type == SymConnectMessageType.RG ? String.Format("~G{0}", Repgen.RepgenName) : String.Empty);
//H - record locator
sb.Append(Type == SymConnectMessageType.IQ || Type == SymConnectMessageType.FM ? FormatSourceRecord() : String.Empty);
//Optional J params for FM
sb.Append(Type == SymConnectMessageType.FM && FmType != null ? String.Format("~JFMTYPE={0}", (int)FmType.Value) : String.Empty);
//J Params .. For Repgen calls, this is JRGSESSION, etc. For IQs this is our record locators, for FMs this is our revised fields, for TRS, nothing
sb.Append(
Type == SymConnectMessageType.RG
//RG J params
? Repgen.RepgenParameters.Aggregate(String.Empty,
(x, y) => x + String.Format("~JRG{0}={1}", y.Key, y.Value)) +
String.Format("~JRGSESSION={0}", Repgen.RepgenSession)
//TR, nothing
: Type == SymConnectMessageType.TR
? String.Empty
//IQ source fields
: Type == SymConnectMessageType.IQ
? SourceFields.Aggregate(String.Empty, (x, y) => x + String.Format("~J{0}", y))
//FM fields
: Type == SymConnectMessageType.FM
? TargetFields.Aggregate(String.Empty,
(s, pair) => s + String.Format("~J{0}={1}", pair.Key, pair.Value))
: String.Empty);
return(sb.ToString());
}
private void ValidateSymConnectContent()
{
//if the repgen name or parameters contain reserved characters, throw an exception
if (Type == SymConnectMessageType.RG && (ContainsReservedChars(Repgen.RepgenName) ||
Repgen.RepgenParameters.Aggregate(false, (agg, kvp) => agg || ContainsReservedChars(kvp.Key) || ContainsReservedChars(kvp.Value))))
{
throw new InvalidOperationException("Repgen name or parameters cannot contain symconnect reserved characters");
}
//if any of the source fields contain reserved characters, throw an exception
if (Type == SymConnectMessageType.IQ && SourceFields.Aggregate(false, (agg, str) => agg || ContainsReservedChars(str)))
{
throw new InvalidOperationException("Source fields for iq cannot contain symconnect reserved characters");
}
//if any of the target fields contain reserved characters, throw an exception
if (Type == SymConnectMessageType.FM &&
TargetFields.Aggregate(false,
(agg, kvp) => agg || ContainsReservedChars(kvp.Key) || ContainsReservedChars(kvp.Value)))
{
throw new InvalidOperationException("Target fields for fm cannot contain symconnect reserved characters");
}
}