AddDocumentToCache(Uri documentUri)
{
//
// Retrieve the requested part from the package
//
PackagePart documentPart = CurrentXpsManager.GetPart(documentUri);
if (documentPart == null)
{
throw new XpsPackagingException(SR.Get(SRID.ReachPackaging_PartNotFound));
}
//
// If the part is not a fixed document then throw an exception
//
if (!documentPart.ValidatedContentType().AreTypeAndSubTypeEqual(XpsS0Markup.FixedDocumentContentType))
{
throw new XpsPackagingException(SR.Get(SRID.ReachPackaging_NotAFixedDocument));
}
//
// Create the reader/writer for the part
//
IXpsFixedDocumentReader fixedDocument = new XpsFixedDocumentReaderWriter(CurrentXpsManager, null, documentPart, _documentCache.Count + 1);
//
// Cache the new reader/writer for later
//
_documentCache.Add(fixedDocument);
return(fixedDocument);
}
AddFixedDocument(
)
{
//
// Create the part and coresponding writer
//
PackagePart metroPart = CurrentXpsManager.GenerateUniquePart(XpsS0Markup.FixedDocumentContentType);
XpsFixedDocumentReaderWriter fixedDocument = new XpsFixedDocumentReaderWriter(CurrentXpsManager, this, metroPart, _documentsWritten + 1);
//Here we used to add the fixed document to _documentCache, but _documentCache is never accessed if this object was created as an IXpsFixedDocumentSequenceWriter.
//So instead keep a separate documentsWritten count and forget about the cache when using this method.
_documentsWritten++;
//
// Write out FixedDocument markup
//
AddDocumentToSequence(fixedDocument.Uri);
return(fixedDocument);
}
