public IDocumentFragment SelectSegment(SegmentPath segmentPath, string value)
{
IDocumentFragment segmentDocumentFragment = null;
// If SegmentPath is conditional group then replace value with conditional value
if (string.IsNullOrWhiteSpace(segmentPath.Value) == false)
{
value = segmentPath.Value;
}
if (CurrentSegments.TryGetValue(segmentPath.Path, out segmentDocumentFragment) == false)
{
List <IDocumentFragment> unusedSegmentsList;
if (UnusedSegments.TryGetValue(segmentPath.Path, out unusedSegmentsList) == false)
{
PopulateUnusedSegments(segmentPath);
}
List <IDocumentFragment> documentFragments;
if (UnusedSegments.TryGetValue(segmentPath.Path, out documentFragments))
{
if (documentFragments.Count > 0)
{
if (string.IsNullOrWhiteSpace(value) == false && documentFragments.Count != 1)
{
foreach (IDocumentFragment documentFragment in documentFragments)
{
string segmentValue = documentFragment.GetDataSegmentValue(segmentPath.DataSegmentName);
if (string.Equals(segmentValue, value, StringComparison.OrdinalIgnoreCase))
{
segmentDocumentFragment = documentFragment;
}
}
}
else
{
segmentDocumentFragment = documentFragments[0];
}
if (segmentDocumentFragment != null)
{
documentFragments.Remove(segmentDocumentFragment);
CurrentSegments.Add(segmentPath.Path, segmentDocumentFragment);
}
}
}
}
return(segmentDocumentFragment);
}
// Assumptions:
// 1. Loop DocumentFragment name ends with "Loop" e.g. "N1Loop"
private void PopulateUnusedSegments(SegmentPath segmentPath)
{
List <IDocumentFragment> intermediateDocumentFragments = new List <IDocumentFragment>();
List <IDocumentFragment> documentFragments = new List <IDocumentFragment>();
if (FatpipeDocument.RootFragment != null && FatpipeDocument.RootFragment.Children != null)
{
documentFragments.Add(FatpipeDocument.RootFragment);
// Loop document fragments are special, add all loop fragments to list
foreach (IDocumentFragment loop in FatpipeDocument.RootFragment.Children)
{
if (string.Equals(loop.Pluglet.Tag, "loop", StringComparison.OrdinalIgnoreCase))
{
documentFragments.Add(loop);
}
}
string segmentName;
for (int i = 0; i < segmentPath.Segments.Count; i++)
{
segmentName = segmentPath.Segments[i];
if (i < segmentPath.Segments.Count - 1)
{
segmentName = segmentName + "Loop";
}
foreach (IDocumentFragment documentFragment in documentFragments)
{
foreach (IDocumentFragment child in documentFragment.Children)
{
if (string.Equals(child.Pluglet.Tag, segmentName, StringComparison.OrdinalIgnoreCase))
{
intermediateDocumentFragments.Add(child);
}
}
}
/*loopDocumentFragments.Clear();
* loopDocumentFragments.AddRange(intermediateDocumentFragments);
* intermediateDocumentFragments.Clear();*/
documentFragments = intermediateDocumentFragments;
intermediateDocumentFragments = new List <IDocumentFragment>();
}
}
UnusedSegments.Add(segmentPath.Path, documentFragments);
}
