public void PatchStructDef(StructureDefinition sd)
{
//const String fcn = "PatchStructDefObservation";
CodeEditorXml c = new CodeEditorXml();
c.IgnoreMacrosInQuotedStrings = false;
ElementTreeLoader l = new ElementTreeLoader(this);
ElementTreeNode diffNode = null;
if (sd?.Differential?.Element != null)
{
diffNode = l.Create(sd.Differential.Element);
}
String[] CollateComponents()
{
SortedList <String, String> items = new SortedList <String, String>();
if (diffNode == null)
{
return(items.Values.ToArray());
}
if (diffNode.TryGetElementNode("Observation.component", out ElementTreeNode node) == false)
{
return(items.Values.ToArray());
}
if (node.Slices.Count <= 1)
{
return(items.Values.ToArray());
}
foreach (ElementTreeSlice slice in node.Slices.Skip(1))
{
String shortDesc =
$"{slice.ElementDefinition.Short} [{slice.ElementDefinition.Min}..{slice.ElementDefinition.Max}]";
String anchor = Global.ElementAnchor(slice.ElementDefinition).Replace("{SDName}", sd.Name);
items.Add(shortDesc, $"<a href=\"{anchor}\">{shortDesc}</a>");
}
return(items.Values.ToArray());
}
String[] CollateFragments()
{
SortedList <String, String> items = new SortedList <String, String>();
foreach (Extension frag in sd.GetExtensions(Global.FragmentUrl))
{
FhirUrl fragmentUrl = (FhirUrl)frag.Value;
if (this.map.TryGetNode(fragmentUrl.Value, out ResourceMap.Node fragNode) == false)
{
throw new Exception($"Can not find fragment {frag.Url}");
}
String hRef = $"./{fragNode.StructureName}-{fragNode.Name}.html";
items.Add(fragNode.Title, $"<a href=\"{hRef}\">{fragNode.Title}</a>");
}
return(items.Values.ToArray());
}
String[] CollateHasMembers()
{
SortedList <String, String> items = new SortedList <String, String>();
if (diffNode == null)
{
return(items.Values.ToArray());
}
if (diffNode.TryGetElementNode("Observation.hasMember", out ElementTreeNode node) == false)
{
return(items.Values.ToArray());
}
if (node.Slices.Count <= 1)
{
return(items.Values.ToArray());
}
foreach (ElementTreeSlice slice in node.Slices.Skip(1))
{
String shortDesc =
$"{slice.ElementDefinition.Short} [{slice.ElementDefinition.Min}..{slice.ElementDefinition.Max}]";
String anchor =
$"StructureDefinition-{sd.Name}-definitions.html#Observation.hasMember:{slice.ElementDefinition.SliceName}";
items.Add(shortDesc, $"<a href=\"{anchor}\">{shortDesc}</a>");
}
return(items.Values.ToArray());
}
String introName = sd.Url.LastUriPart();
String introPath = Path.Combine(this.pageDir,
$"StructureDefinition-{introName}-intro.xml");
// Load and save will expand the macros.
c.Load(introPath);
{
CodeBlockNested componentBlock = c.Blocks.Find("components");
if (componentBlock != null)
{
String[] componentItems = CollateComponents();
if (componentItems.Length > 0)
{
c.TryAddUserMacro("ComponentList", componentItems);
componentBlock.Reload();
}
else
{
componentBlock.Clear();
}
}
}
{
CodeBlockNested hasMemberBlock = c.Blocks.Find("hasMember");
if (hasMemberBlock != null)
{
String[] hasMembersItems = CollateHasMembers();
if (hasMembersItems.Length > 0)
{
c.TryAddUserMacro("HasMemberList", hasMembersItems);
hasMemberBlock.Reload();
}
else
{
hasMemberBlock.Clear();
}
}
}
{
CodeBlockNested fragBlock = c.Blocks.Find("profileFragments");
if (fragBlock != null)
{
String[] fragments = CollateFragments();
if (fragments.Length > 0)
{
c.TryAddUserMacro("FragmentList", fragments);
fragBlock.Reload();
}
else
{
fragBlock.Clear();
}
}
}
c.Save();
}