public void Process(Body Body, OpenXmlElement Element)
{
string InnerText = Element.InnerText;
if (VerifyCodeToken(ref InnerText))
{
Element.Remove();
Scripting.Eval(InnerText);
return;
}
if (Scripting.CaptureElement(Body, Element))
{
Element.Remove();
return;
}
if (string.IsNullOrEmpty(InnerText))
{
return;
}
if (VerifyToken(ref InnerText, out TokenParameters TokenParams))
{
DataType DataType = Data.GetObject(InnerText, TokenParams, out object Obj);
if (DataType == DataType.None)
{
throw new Exception(string.Format("Could not find data for token '{0}'", InnerText));
}
if ((CurrentRun = Element.GetFirstChild <RunProperties>()) == null)
{
SdtProperties SdtProps = Element.GetFirstChild <SdtProperties>();
if (SdtProps != null)
{
CurrentRun = SdtProps.GetFirstChild <RunProperties>();
}
}
if (Element is SdtContentBlock SdtContentBlock)
{
OpenXmlElement NewContent = GenerateContent(Body, DataType, Obj, TokenParams);
// TODO: Non existant template token, do something?
if (NewContent == null)
{
throw new NotImplementedException();
}
if (NewContent is Run)
{
NewContent = new Paragraph(new ParagraphProperties(), NewContent);
}
if (DataType == DataType.PageBreak)
{
SdtContentBlock.Parent.Parent.ReplaceChild(NewContent, SdtContentBlock.Parent);
}
else
{
SdtContentBlock NewBlock = new SdtContentBlock();
NewBlock.AppendChild(NewContent);
SdtContentBlock.Parent.ReplaceChild(NewBlock, SdtContentBlock);
}
return;
}
else if (Element is SdtContentRun SdtContentRun)
{
// if (SdtRun) seems to replace this part?
throw new NotImplementedException();
}
else if (Element is SdtRun SdtRun)
{
OpenXmlElement NewContent = GenerateContent(Body, DataType, Obj, TokenParams);
// TODO: Non existant template token, do something?
if (NewContent == null)
{
throw new NotImplementedException();
}
if (NewContent is Table && ParentsAreElement <Paragraph>(SdtRun, out OpenXmlElement FoundParent))
{
FoundParent.Parent.ReplaceChild(NewContent, FoundParent);
return;
}
Element.Parent.ReplaceChild(NewContent, SdtRun);
return;
}
}
// Array is used here because element children are dynamically changed, IEnumerable may have side effects
OpenXmlElement[] Elements = Element.Elements().ToArray();
for (int i = 0; i < Elements.Length; i++)
{
OpenXmlElement E = Elements[i];
if (E is Table T)
{
ProcessTable(Body, T);
}
else
{
Process(Body, E);
}
}
}
