private XElement MapSegment(EdiSegment segment, Segment mapping)
{
var xml = new XElement(mapping != null ? mapping.Id : segment.Id);
for (int i = 0; i < segment.Elements.Count; i++)
{
EdiElement element = segment.Elements[i];
if (element == null)
{
continue;
}
Element elementMapping = null;
string segmentId;
if (mapping != null)
{
if (mapping.Elements.Count > i)
{
elementMapping = mapping.Elements[i];
}
segmentId = mapping.Id;
}
else
{
segmentId = segment.Id;
}
string defaultElementId = segmentId + (i + 1).ToString("d2");
xml.Add(MapElement(element, elementMapping, defaultElementId));
}
return(xml);
}
private XElement Map(MapState mapState, Loop loop)
{
var xml = new XElement(loop.Id);
string previousSegmentId = null;
var loopState = new MapState.LoopState(loop);
mapState.LoopStates.Push(loopState);
while (mapState.SegmentIndex < mapState.Segments.Count)
{
EdiSegment segment = mapState.Segments[mapState.SegmentIndex];
if (loopState.VisitedSegmentIds.Contains(segment.Id))
{
break;
}
Node mapping = loop.FindMatchingNode(segment);
if (mapping == null && SegmentWasUnvisitedInOuterLoops(segment, mapState))
{
break;
}
if (mapping is Loop)
{
xml.Add(Map(mapState, (Loop)mapping));
}
else
{
xml.Add(MapSegment(segment, (Segment)mapping));
mapState.SegmentIndex++;
}
if (previousSegmentId == null)
{
if (loop != _root)
{
loopState.VisitedSegmentIds.Add(segment.Id);
}
}
else if (previousSegmentId != segment.Id)
{
loopState.VisitedSegmentIds.Add(previousSegmentId);
}
previousSegmentId = segment.Id;
}
mapState.LoopStates.Pop();
return(xml);
}
private void LoadSegment(XElement xml)
{
var segment = new EdiSegment(xml.Name.LocalName.ToUpper());
foreach (XElement element in xml.Elements())
{
int elementIndex = GetElementIndex(element.Name.LocalName);
if (elementIndex == -1)
{
continue;
}
while (segment.Elements.Count <= elementIndex)
{
segment.Elements.Add(null);
}
if (segment.Elements[elementIndex] == null)
{
segment.Elements[elementIndex] = new EdiElement();
}
segment.Elements[elementIndex].Repetitions.Add(LoadRepetition(element));
}
Segments.Add(segment);
}
public Node FindMatchingNode(EdiSegment segment)
{
foreach (Node node in Nodes)
{
if (node is Segment)
{
var segmentMapping = (Segment)node;
if (segmentMapping.IsMatch(segment))
{
return(node);
}
}
else
{
var loop = (Loop)node;
Segment segmentMapping = loop.GetFirstSegment();
if (segmentMapping != null && segmentMapping.IsMatch(segment))
{
return(node);
}
}
}
return(null);
}
private EdiDocument(string edi, EdiOptions options)
{
if (options == null)
{
options = new EdiOptions();
Options = options;
}
else
{
Options = new EdiOptions(options);
options = new EdiOptions(options);
}
if (!options.SegmentTerminator.HasValue)
{
options.SegmentTerminator = GuessSegmentTerminator(edi);
}
if (!options.ElementSeparator.HasValue)
{
options.ElementSeparator = GuessElementSeparator(edi);
}
if (!options.ReleaseCharacter.HasValue)
{
options.ReleaseCharacter = GuessReleaseCharacter(edi);
}
Segments = new List <EdiSegment>();
string[] rawSegments = SplitEdi(edi, options.SegmentTerminator.Value, options.ReleaseCharacter);
for (int i = 0; i < rawSegments.Length; i++)
{
string rawSegment = rawSegments[i];
if (i == rawSegments.Length - 1 && (rawSegment == null || rawSegment.Trim() == string.Empty))
{
break;
}
EdiSegment segment = null;
if (rawSegment.StartsWith("UNA", StringComparison.OrdinalIgnoreCase))
{
segment = new EdiSegment(rawSegment.Substring(0, 3));
segment.Elements.Add(new EdiElement(rawSegment.Substring(3, 5)));
options.ComponentSeparator = rawSegment[3];
options.DecimalIndicator = rawSegment[5];
}
else
{
string[] rawElements = SplitEdi(rawSegment.TrimStart(), options.ElementSeparator.Value, options.ReleaseCharacter);
segment = new EdiSegment(rawElements[0]);
for (int j = 1; j < rawElements.Length; j++)
{
if (segment.Id.Equals("ISA", StringComparison.OrdinalIgnoreCase))
{
if (j == 16)
{
options.ComponentSeparator = rawElements[j][0];
segment.Elements.Add(new EdiElement(rawElements[j]));
continue;
}
if (j == 11)
{
if (string.CompareOrdinal(rawElements[12], "00402") >= 0 &&
!char.IsLetterOrDigit(rawElements[j][0]))
{
options.RepetitionSeparator = rawElements[j][0];
segment.Elements.Add(new EdiElement(rawElements[j]));
continue;
}
options.RepetitionSeparator = null;
}
}
segment.Elements.Add(rawElements[j] != string.Empty ? ParseElement(rawElements[j], options) : null);
}
}
Segments.Add(segment);
}
}
/// <summary>
/// Initializes a new instance of the EdiTransactionSet class.
/// </summary>
/// <param name="interchangeHeader">The interchange header segment associated with this transaction set.</param>
/// <param name="functionalGroupHeader">The functional group header segment associated with this transaction set.</param>
public EdiTransactionSet(EdiSegment interchangeHeader, EdiSegment functionalGroupHeader)
{
InterchangeHeader = interchangeHeader;
FunctionalGroupHeader = functionalGroupHeader;
Segments = new List<EdiSegment>();
}
public bool IsMatch(EdiSegment segment)
{
return Id.Equals(segment.Id, StringComparison.OrdinalIgnoreCase) &&
!segment.Elements.Where((t, i) => Elements.Count > i && Elements[i] != null && !Elements[i].IsMatch(t)).Any();
}
public Node FindMatchingNode(EdiSegment segment)
{
foreach (Node node in Nodes)
{
if (node is Segment)
{
var segmentMapping = (Segment) node;
if (segmentMapping.IsMatch(segment))
return node;
}
else
{
var loop = (Loop) node;
Segment segmentMapping = loop.GetFirstSegment();
if (segmentMapping != null && segmentMapping.IsMatch(segment))
return node;
}
}
return null;
}
private XElement MapSegment(EdiSegment segment, Segment mapping)
{
var xml = new XElement(mapping != null ? mapping.Id : segment.Id);
for (int i = 0; i < segment.Elements.Count; i++)
{
EdiElement element = segment.Elements[i];
if (element == null)
continue;
Element elementMapping = null;
string segmentId;
if (mapping != null)
{
if (mapping.Elements.Count > i)
elementMapping = mapping.Elements[i];
segmentId = mapping.Id;
}
else
segmentId = segment.Id;
string defaultElementId = segmentId + (i + 1).ToString("d2");
xml.Add(MapElement(element, elementMapping, defaultElementId));
}
return xml;
}
private bool SegmentWasUnvisitedInOuterLoops(EdiSegment segment, MapState mapState)
{
return mapState.LoopStates.Any(state => !state.VisitedSegmentIds.Contains(segment.Id) &&
state.Loop.FindMatchingNode(segment) != null);
}
private void LoadSegment(XElement xml)
{
var segment = new EdiSegment(xml.Name.LocalName.ToUpper());
foreach (XElement element in xml.Elements())
{
int elementIndex = GetElementIndex(element.Name.LocalName);
if (elementIndex == -1)
continue;
while (segment.Elements.Count <= elementIndex)
segment.Elements.Add(null);
if (segment.Elements[elementIndex] == null)
segment.Elements[elementIndex] = new EdiElement();
segment.Elements[elementIndex].Repetitions.Add(LoadRepetition(element));
}
Segments.Add(segment);
}
private EdiDocument(string edi, EdiOptions options)
{
if (options == null)
{
options = new EdiOptions();
Options = options;
}
else
{
Options = new EdiOptions(options);
options = new EdiOptions(options);
}
if (!options.SegmentTerminator.HasValue)
options.SegmentTerminator = GuessSegmentTerminator(edi);
if (!options.ElementSeparator.HasValue)
options.ElementSeparator = GuessElementSeparator(edi);
if (!options.ReleaseCharacter.HasValue)
options.ReleaseCharacter = GuessReleaseCharacter(edi);
Segments = new List<EdiSegment>();
string[] rawSegments = SplitEdi(edi, options.SegmentTerminator.Value, options.ReleaseCharacter);
for (int i = 0; i < rawSegments.Length; i++)
{
string rawSegment = rawSegments[i];
if (i == rawSegments.Length - 1 && (rawSegment == null || rawSegment.Trim() == string.Empty))
break;
EdiSegment segment = null;
if (rawSegment.StartsWith("UNA", StringComparison.OrdinalIgnoreCase))
{
segment = new EdiSegment(rawSegment.Substring(0, 3));
segment.Elements.Add(new EdiElement(rawSegment.Substring(3, 5)));
options.ComponentSeparator = rawSegment[3];
options.DecimalIndicator = rawSegment[5];
}
else
{
string[] rawElements = SplitEdi(rawSegment.TrimStart(), options.ElementSeparator.Value, options.ReleaseCharacter);
segment = new EdiSegment(rawElements[0]);
for (int j = 1; j < rawElements.Length; j++)
{
if (segment.Id.Equals("ISA", StringComparison.OrdinalIgnoreCase))
{
if (j == 16)
{
options.ComponentSeparator = rawElements[j][0];
segment.Elements.Add(new EdiElement(rawElements[j]));
continue;
}
if (j == 11)
{
if (string.CompareOrdinal(rawElements[12], "00402") >= 0 &&
!char.IsLetterOrDigit(rawElements[j][0]))
{
options.RepetitionSeparator = rawElements[j][0];
segment.Elements.Add(new EdiElement(rawElements[j]));
continue;
}
options.RepetitionSeparator = null;
}
}
segment.Elements.Add(rawElements[j] != string.Empty ? ParseElement(rawElements[j], options) : null);
}
}
Segments.Add(segment);
}
}
public bool IsMatch(EdiSegment segment)
{
return(Id.Equals(segment.Id, StringComparison.OrdinalIgnoreCase) &&
!segment.Elements.Where((t, i) => Elements.Count > i && Elements[i] != null && !Elements[i].IsMatch(t)).Any());
}
private bool SegmentWasUnvisitedInOuterLoops(EdiSegment segment, MapState mapState)
{
return(mapState.LoopStates.Any(state => !state.VisitedSegmentIds.Contains(segment.Id) &&
state.Loop.FindMatchingNode(segment) != null));
}
/// <summary>
/// Initializes a new instance of the EdiTransactionSet class.
/// </summary>
/// <param name="interchangeHeader">The interchange header segment associated with this transaction set.</param>
/// <param name="functionalGroupHeader">The functional group header segment associated with this transaction set.</param>
public EdiTransactionSet(EdiSegment interchangeHeader, EdiSegment functionalGroupHeader)
{
InterchangeHeader = interchangeHeader;
FunctionalGroupHeader = functionalGroupHeader;
Segments = new List <EdiSegment>();
}