/// <summary>
/// Construct EDI representation of document (current transaction set
/// along with header segments)
/// </summary>
/// <param name="ediDelimiters"></param>
/// <returns></returns>
public string ToEDI(Delimiters ediDelimiters)
{
ILogger logger = LoggerFactory.Logger;
string ediDocument = RootFragment.ToEDI(ediDelimiters, false);
return(ediDocument);
}
/// <summary>
/// Construct EDI representation of this fragment
/// </summary>
/// <param name="ediDelimiters"></param>
/// <param name="internalSegment"></param>
/// <returns></returns>
public string ToEDI(Delimiters ediDelimiters, bool internalSegment)
{
if (Children == null)
{
return(string.Empty);
}
StringBuilder segment = new StringBuilder();
string componentDelimiter = ((char)ediDelimiters.ComponentSeperator).ToString();
string fieldDelimiter = ((char)ediDelimiters.FieldSeperator).ToString();
string delimiter = internalSegment == true ? componentDelimiter : fieldDelimiter;
// construct segment only for parent with at least 1 leaf node
if (Children.Any(c => c.Pluglet.PlugletType == PlugletType.Data))
{
if (internalSegment == false)
{
segment.AppendFormat("{0}", Pluglet.Tag);
}
foreach (IDocumentFragment child in Children)
{
if (child.Pluglet.PlugletType == PlugletType.Data)
{
if (segment.Length != 0 || internalSegment == false)
{
segment.AppendFormat("{0}{1}", delimiter, child.Value);
}
else
{
segment.AppendFormat("{0}", child.Value);
}
}
else
{
segment.AppendFormat("{0}{1}", fieldDelimiter, child.ToEDI(ediDelimiters, true));
}
}
}
else
{
string childSegment;
StringBuilder segmentB = new StringBuilder(3);
segmentB.Append((char)ediDelimiters.SegmentDelimiter);
if (ediDelimiters.SegmentDelimiterSuffix1 != -1)
{
segmentB.Append((char)ediDelimiters.SegmentDelimiterSuffix1);
}
if (ediDelimiters.SegmentDelimiterSuffix2 != -1)
{
segmentB.Append((char)ediDelimiters.SegmentDelimiterSuffix2);
}
string segmentDelimiter = segmentB.ToString();
foreach (IDocumentFragment child in Children)
{
childSegment = child.ToEDI(ediDelimiters, false);
segment.AppendFormat("{0}{1}"
, string.IsNullOrEmpty(segment.ToString()) ? string.Empty : segmentDelimiter
, childSegment);
}
IDocumentFragment firstChild = Children[0];
// Special case for ading SE/GE/IEA segments
switch (firstChild.Pluglet.Tag)
{
case "ST":
string txnSetNumber = "";
int segmentCount = 0;
if (firstChild.Children != null && firstChild.Children.Count > 1)
{
txnSetNumber = firstChild.Children[1].Value;
}
// Set segmentCount to child count of X12_00401_850
segmentCount = this.CountAllChilds() + 1; // +1 for SE segment
//segment.AppendFormat("{0}SE{1}{2}{3}{4}", segmentDelimiter, fieldDelimiter, segmentCount, fieldDelimiter, txnSetNumber);
//segment.AppendFormat("{0}GE{1}1{2}1", segmentDelimiter, fieldDelimiter, fieldDelimiter);
//segment.AppendFormat("{0}IEA{1}1{2}{3}", segmentDelimiter, fieldDelimiter, fieldDelimiter, "NNNN");
break;
}
}
return(segment.ToString());
}
/// <summary>
/// Construct DocumentFragment for leaf node parent and then create and attach leaf nodes to it.
/// </summary>
/// <param name="pluglet"></param>
/// <param name="segmentDetails"></param>
/// <param name="internalSegment"></param>
/// <param name="ediDelimiters"></param>
/// <param name="segmentStartIndex"></param>
/// <param name="segmentEndIndex"></param>
/// <param name="ediErrors"></param>
/// <param name="error"></param>
/// <returns></returns>
public static DocumentFragment ConstructDocumentFragment(this IPluglet pluglet, string[] segmentDetails, bool internalSegment, Delimiters ediDelimiters,
int segmentSeqNumber, long segmentStartIndex, long segmentEndIndex, ref InterchangeErrors ediErrors, out string error)
{
if (pluglet == null)
{
throw new ArgumentNullException("pluglet");
}
if (segmentDetails == null)
{
throw new ArgumentNullException("segmentDetails");
}
LoggerFactory.Logger.Info("PlugletExtensions.ConstructDocumentFragment", "Constructing {0} instance", pluglet.Tag);
if (pluglet.Children == null)
{
error = string.Format("Pluglet {0} does not have childrens", pluglet.Name);
return(null);
}
// -1 is required since SegmentDetails[0] is the SegmentName
if (pluglet.Children.Count < segmentDetails.Length - 1)
{
error = string.Format("Document has {1} data elements, it is less than segment children count {2} as described in Spec",
pluglet.Name, pluglet.Children.Count, segmentDetails.Length);
return(null);
}
error = string.Empty;
++pluglet.CurrentOccurrences;
DocumentFragment documentFragment = new DocumentFragment()
{
Pluglet = pluglet,
Children = new List <IDocumentFragment>(),
SequenceNumber = segmentSeqNumber,
StartOffset = segmentStartIndex,
EndOffset = segmentEndIndex,
};
int plugletNum = 0;
DocumentFragment dataFragment;
IPluglet plugletChild;
bool validateValue;
long currentSegmentFieldStartIndex = segmentStartIndex;
//SegmentNum start from 1 since SegmentDetails[0] is Segment name
int segmentNum = 1;
// if this is internal segment (composite segment - segment handing data and segment as children) then
// start segmentDetails from 0
if (internalSegment == true)
{
segmentNum = 0;
}
EdiErrorType errorType = pluglet.IsIgnore ? EdiErrorType.Warning : EdiErrorType.Error;
for (; segmentNum < segmentDetails.Length; segmentNum++, plugletNum++)
{
if (segmentNum != 0)
{
currentSegmentFieldStartIndex += segmentDetails[segmentNum - 1].Length + 1;
}
validateValue = false;
plugletChild = pluglet.Children[plugletNum];
if (plugletChild.PlugletType == PlugletType.Data)
{
dataFragment = new DocumentFragment()
{
Parent = documentFragment,
Pluglet = plugletChild,
Value = segmentDetails[segmentNum],
/*SequenceNumber = segmentSeqNumber,
* StartOffset = currentSegmentFieldStartIndex,
* EndOffset = currentSegmentFieldStartIndex + segmentDetails[segmentNum].Length,*/
};
validateValue = true;
}
else if (plugletChild.PlugletType == PlugletType.Segment)
{
if (string.IsNullOrEmpty(segmentDetails[segmentNum]) == false)
{
string segmentError = string.Empty;
string [] internalSegmentDetails = segmentDetails[segmentNum].Split((char)ediDelimiters.ComponentSeperator);
dataFragment = plugletChild.ConstructDocumentFragment(internalSegmentDetails, true, ediDelimiters, segmentSeqNumber, currentSegmentFieldStartIndex,
currentSegmentFieldStartIndex + segmentDetails[segmentNum].Length, ref ediErrors, out segmentError);
if (string.IsNullOrEmpty(segmentError) == false)
{
if (string.IsNullOrEmpty(error) == true)
{
error = string.Format("ConstructDocumentSegmentInstance: Pluglet {0}: ", pluglet.Name);
}
error = string.Format("{0} Error constructing {1}: {2}", error, plugletChild.Name, segmentError);
}
}
else
{
dataFragment = new DocumentFragment()
{
Parent = documentFragment,
Pluglet = plugletChild,
Value = segmentDetails[segmentNum],
};
}
}
else
{
error = string.Format("ConstructDocumentSegmentInstance: Error constructing SegmentInstance. Pluglet {0} is of type {1}",
pluglet.Name, plugletChild.Name);
return(null);
}
if (validateValue == true && plugletChild.DataType != null && string.IsNullOrEmpty(segmentDetails[segmentNum]) == false)
{
FieldError fieldError = plugletChild.DataType.ValidateValue(new StringBuilder(segmentDetails[segmentNum]));
if (fieldError != null)
{
if (string.IsNullOrEmpty(error) == true)
{
error = string.Format("ConstructDocumentSegmentInstance: Pluglet {0}: ", pluglet.Name);
}
error = string.Format("{0} Error data validation failed {1}: {2} ({3})", error, plugletChild.Name, fieldError.Description, fieldError.DataValue);
ediErrors.AddFieldError(segmentDetails[0], plugletChild.Tag, fieldError.ErrorCode, fieldError.Description, segmentSeqNumber, segmentNum, segmentDetails[segmentNum], currentSegmentFieldStartIndex,
currentSegmentFieldStartIndex + segmentDetails[segmentNum].Length - 1, errorType);
}
}
//TODO: Add validation (extension method)
documentFragment.Children.Add(dataFragment);
if (string.IsNullOrEmpty(segmentDetails[segmentNum]) && plugletChild.IsMandatory == true)
{
if (string.IsNullOrEmpty(error) == true)
{
error = string.Format("ConstructDocumentSegmentInstance: Pluglet {0}: ", pluglet.Name);
}
error = string.Format("{0} Child {1} is mandatory but missing", error, plugletChild.Name);
ediErrors.AddFieldError(segmentDetails[0], plugletChild.Tag, X12ErrorCode.DeMandatoryDataElementMissingCode,
X12ErrorCode.GetDataElementErrorDescription(X12ErrorCode.DeMandatoryDataElementMissingCode), segmentSeqNumber, segmentNum, string.Empty,
currentSegmentFieldStartIndex, currentSegmentFieldStartIndex, errorType);
}
}
for (; segmentNum <= pluglet.Children.Count; segmentNum++, plugletNum++)
{
plugletChild = pluglet.Children[plugletNum];
if (plugletChild.IsMandatory == true)
{
if (string.IsNullOrEmpty(error) == true)
{
error = string.Format("ConstructDocumentSegmentInstance: Pluglet {0}: ", pluglet.Name);
}
error = string.Format("{0} Child {1} is mandatory but missing", error, plugletChild.Name);
ediErrors.AddFieldError(segmentDetails[0], plugletChild.Tag, X12ErrorCode.DeMandatoryDataElementMissingCode,
X12ErrorCode.GetDataElementErrorDescription(X12ErrorCode.DeMandatoryDataElementMissingCode), segmentSeqNumber, segmentNum, string.Empty,
currentSegmentFieldStartIndex, currentSegmentFieldStartIndex, errorType);
}
}
return(documentFragment);
}
