/// <summary>
/// Initializes a new instance of the <see cref="X12Interchange"/> class.
/// </summary>
/// <param name="header">The interchange header.</param>
public X12Interchange(S_ISA header)
: base(header, (gs, i) => new S_IEA
{
D_405_1 = i.ToString(),
D_709_2 = header.D_709_13
}, Separators.DefaultSeparatorsX12())
{
if (header == null)
{
throw new Exception("ISA header is null.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="X12Group{T}"/> class.
/// </summary>
/// <param name="header">The group header.</param>
public X12Group(S_GS header)
: base(header, (gs, i) => new S_GE
{
D_97_1 = i.ToString(),
D_28_2 = gs.D_28_6
}, Separators.DefaultSeparatorsX12())
{
if (header == null)
{
throw new Exception("GS header is null.");
}
}
public void TestGenerateWithSegmentSeparatorLf()
{
// ARRANGE
const string sample = "EdiFabric.Tests.Edi.X12_810_00204_SegmentSeparatorLF.txt";
var interchange = TestHelper.GenerateX12 <M_810>(sample);
// ACT
var defaultSeparators = Separators.DefaultSeparatorsX12();
var newSeparators = Separators.SeparatorsX12('\n',
'>', defaultSeparators.DataElement, defaultSeparators.RepetitionDataElement);
var ediSegments = interchange.GenerateEdi(newSeparators);
// ASSERT
Assert.AreEqual(TestHelper.AsString(sample, false), TestHelper.AsString(ediSegments, null));
}
public void TestGenerateWithRepetitionSeparator()
{
// ARRANGE
const string sample = "EdiFabric.Tests.Edi.X12_810_00204_RepetitionSeparator.txt";
var interchange = TestHelper.GenerateX12 <Rules.Rep.X12002040810.M_810>(sample, "EdiFabric.Rules.Rep");
// ACT
var defaultSeparators = Separators.DefaultSeparatorsX12();
var newSeparators = Separators.SeparatorsX12(defaultSeparators.Segment,
'>', defaultSeparators.DataElement, '!');
var ediSegments = interchange.GenerateEdi(newSeparators);
// ASSERT
Assert.AreEqual(TestHelper.AsString(sample), TestHelper.AsString(ediSegments, Environment.NewLine));
}
/// <summary>
/// Generates a collection of EDI segments.
/// </summary>
/// <param name="separators">The EDI separators.</param>
/// <returns>The collection of EDI segments.</returns>
public override IEnumerable <string> GenerateEdi(Separators separators = null)
{
var result = new List <string>();
var currentSeparators = separators ?? Separators.DefaultSeparatorsX12();
Header.D_701_16 = currentSeparators.ComponentDataElement.ToString();
if (Header.D_726_11 != "U")
{
Header.D_726_11 = currentSeparators.RepetitionDataElement.ToString();
}
result.AddRange(ToEdi(Header, currentSeparators));
foreach (var item in Items)
{
result.AddRange(item.GenerateEdi(currentSeparators));
}
result.AddRange(ToEdi(Trailer, currentSeparators));
return(result);
}
internal static Tuple <string, Separators> ReadHeader(this StreamReader reader, string segmentName)
{
char dataElement;
char componentDataElement;
char repetitionDataElement;
char segment;
char? escape;
string header = null;
Separators separators = null;
switch (segmentName.ToSegmentTag())
{
case SegmentTags.ISA:
try
{
dataElement = reader.Read(1)[0];
var isa = reader.ReadIsa(dataElement);
var isaElements = isa.Split(dataElement);
if (isaElements[15].Count() != 2)
{
throw new Exception("Can't find the segment terminator.");
}
componentDataElement = isaElements[15].First();
repetitionDataElement = isaElements[10].First() != 'U'
? isaElements[10].First()
: Separators.DefaultSeparatorsX12().RepetitionDataElement;
segment = isaElements[15].Last();
separators = Separators.SeparatorsX12(segment, componentDataElement, dataElement,
repetitionDataElement);
header = segmentName + dataElement + isa;
}
catch (Exception ex)
{
throw new ParserException("Unable to extract X12 interchange delimiters", ex);
}
break;
case SegmentTags.UNB:
var defaultSeparators = Separators.DefaultSeparatorsEdifact();
componentDataElement = defaultSeparators.ComponentDataElement;
dataElement = defaultSeparators.DataElement;
escape = defaultSeparators.Escape;
repetitionDataElement = defaultSeparators.RepetitionDataElement;
segment = defaultSeparators.Segment;
separators = Separators.SeparatorsEdifact(segment, componentDataElement, dataElement,
repetitionDataElement, escape);
header = segmentName + reader.ReadSegment(separators);
break;
case SegmentTags.UNA:
try
{
var una = reader.Read(6);
var unaChars = una.ToArray();
componentDataElement = unaChars[0];
dataElement = unaChars[1];
escape = unaChars[3];
repetitionDataElement = Separators.DefaultSeparatorsEdifact().RepetitionDataElement;
segment = unaChars[5];
separators = Separators.SeparatorsEdifact(segment, componentDataElement, dataElement,
repetitionDataElement, escape);
header = segmentName + una;
}
catch (Exception ex)
{
throw new ParserException("Unable to extract UNA interchange delimiters", ex);
}
break;
}
return(new Tuple <string, Separators>(header, separators));
}
