// Return value indicate if ST segment is valid or not
private bool ProcessSTSegment()
{
string location = "EDIReader.ProcessSTSegment";
string errors = string.Empty;
Stopwatch sw = new Stopwatch();
sw.Start();
LastState = EDIState.ST;
int currentTransactionSetType;
if (CurrentSegmentDetails == null || CurrentSegmentDetails.Length < 2 ||
int.TryParse(CurrentSegmentDetails[1], out currentTransactionSetType) == false)
{
InvalidTransactionSetCount++;
//TODO: Add error
Logger.Error(location, EventId.EDIReaderInvalidSegment, "{0} - Invalid segment - {1}", GetCurrentPosContext(), CurrentSegment);
Errors.AddSegmentError(CurrentSegment, X12ErrorCode.UnexpectedSegmentCode
, X12ErrorCode.GetStandardSegmentErrorDescription(X12ErrorCode.UnexpectedSegmentCode), SegmentNumber
, this.CurrentSegmentStartPos, this.CurrentSegmentEndPos - 1, EdiErrorType.Error);
}
else
{
ValidTransactionSetCount++;
// TODO: Optimization - Load DocumentPlug, reconstruct ISA and GA segment if transaction set type changed
//if (PrevTransactionSetType != currentTransactionSetType)
{
// Make sure that ISA and GA fields are already present
if (ISARecordFields == null || GSRecordFields == null)
{
throw new EDIReaderException(
string.Format("ISA and GA segments should be present before ST segment. {0}", GetCurrentPosContext()));
}
if (ISARecordFields.Length != MaxISAFieldRecordCount || GSRecordFields.Length == 0)
{
throw new EDIReaderException(
string.Format("ISA and GA segments length ({0}, {1}) does not match expected length ({2}, non-zero). {3}",
ISARecordFields.Length, GSRecordFields.Length, MaxISAFieldRecordCount, GetCurrentPosContext()));
}
//TODO: For testing invoking DocumentPlugFactory.CreateEDIDocumentPlug
if (DocumentPlug == null)
{
if (FPManager == null)
{
DocumentPlug = DocumentPlugFactory.CreateEDIDocumentPlug(currentTransactionSetType);
}
else
{
DocumentPlug = CreateEDIDocumentPlug(currentTransactionSetType, ISARecordFields);
}
}
else // Make sure that DocumentPlug and ST document type match
{
// DocumentPlug.DocumentType = 0 indicates that there was problem retrieving DocumentType
// while constructing DocumentPlug
if (DocumentPlug.DocumentType != 0 && DocumentPlug.DocumentType != currentTransactionSetType)
{
string errorDescription = "Spec Cert relates to document {0}, however ST01 value is {1}.; test File is rejected";
errorDescription = string.Format(errorDescription, DocumentPlug.DocumentType, currentTransactionSetType);
FieldError fieldError = DataTypeHelper.GenerateFieldError(X12ErrorCode.DeInvalidCodeValueCode, errorDescription, CurrentSegmentDetails[0]);
long currentSegmentFieldStartIndex = this.CurrentSegmentStartPos + 3; // length of "ST<delimiter>"
long currentSegmentFieldEndIndex = currentSegmentFieldStartIndex + CurrentSegmentDetails[1].Length - 1;
Logger.Error(location, EventId.EDIReaderInvalidTransactionSetType, errorDescription);
Errors.AddFieldError(CurrentSegmentDetails[0], "ST01", fieldError.ErrorCode, fieldError.Description, SegmentNumber, 1,
CurrentSegmentDetails[1], currentSegmentFieldStartIndex,
currentSegmentFieldEndIndex, EdiErrorType.Error);
return(false);
}
}
CurrentPluglet = DocumentPlug.RootPluglet;
CurrentPluglet.ResetCurrentOccurances();
// Construct start segment list
CurrentPluglet.InitializeStartSegmentList();
FatpipeDocumentInst.TransactionSetType = currentTransactionSetType;
if (CurrentSegmentDetails.Length > 2)
{
FatpipeDocumentInst.TransactionNumber = CurrentSegmentDetails[2];
}
FatpipeDocumentInst.DocumentPlug = DocumentPlug;
FatpipeDocumentInst.RootFragment = CurrentPluglet.ConstructDocumentFragment(null, null);
// Construct ISA node
//CreateAndAddNewSegment(EDIState.ISA.ToString(), ISARecordFields);
// Construct GS node
//CreateAndAddNewSegment(EDIState.GS.ToString(), GSRecordFields);
//GSSegmentProcessed = true;
//GSPluglet = CurrentPluglet;
PrevTransactionSetType = currentTransactionSetType;
}
//else
//{
// // Move to GS node to start new segment
// CurrentPluglet = GSPluglet;
// // Remove previous TransactionSet
// if (FatpipeDocumentInst.RootFragment.Children != null)
// {
// IDocumentFragment transactionSetChild = FatpipeDocumentInst.RootFragment.Children.Any( c => c.Pluglet.Tag == "TransactionSet");
// FatpipeDocumentInst.RootFragment.Children.Remove(transactionSetChild);
// }
// // Set errors to null
// FatpipeDocumentInst.Errors = null;
//}
// Construct ST node
CreateAndAddNewSegment(EDIState.ST.ToString(), CurrentSegmentDetails);
}
sw.Stop();
Logger.Debug(location, "Stop - {0}. Elapsed time {1} ms", GetCurrentPosContext(), sw.ElapsedMilliseconds);
return(true);
}