/// <summary>Converts the current tag structure into an XML file with provided encoding.</summary>
/// <param name="os">the output stream to save XML file to</param>
/// <param name="charset">the charset of the resultant XML file</param>
public virtual void ConvertToXml(Stream os, String charset)
{
@out = new StreamWriter(os, EncodingUtil.GetEncoding(charset));
if (rootTag != null)
{
@out.Write("<" + rootTag + ">" + Environment.NewLine);
}
// get the StructTreeRoot from the document
PdfStructTreeRoot structTreeRoot = document.GetStructTreeRoot();
if (structTreeRoot == null)
{
throw new PdfException(PdfException.DocumentDoesntContainStructTreeRoot);
}
// Inspect the child or children of the StructTreeRoot
InspectKids(structTreeRoot.GetKids());
if (rootTag != null)
{
@out.Write("</" + rootTag + ">");
}
@out.Flush();
@out.Dispose();
}
public virtual void SeveralSameElementsInStructTreeRootTest()
{
String inFile = sourceFolder + "severalSameElementsInStructTreeRoot.pdf";
PdfDocument doc = new PdfDocument(new PdfReader(inFile), new PdfWriter(new MemoryStream()));
PdfStructTreeRoot structTreeRoot = doc.GetStructTreeRoot();
IList <PdfStructElem> kidsOfStructTreeRootKids = new List <PdfStructElem>();
foreach (IStructureNode kid in structTreeRoot.GetKids())
{
foreach (IStructureNode kidOfKid in kid.GetKids())
{
if (kidOfKid is PdfStructElem)
{
kidsOfStructTreeRootKids.Add((PdfStructElem)kidOfKid);
}
}
}
structTreeRoot.Flush();
foreach (PdfStructElem kidsOfStructTreeRootKid in kidsOfStructTreeRootKids)
{
NUnit.Framework.Assert.IsTrue(kidsOfStructTreeRootKid.IsFlushed());
}
}
