protected override void PreprocessSpecialParts(PartInfo rel, IPartFilter pf)
{
Stream inputData = rel.GetContent();
pf.PreProcessPart(inputData);
if (pf is PptxSlidePartFilter)
{
CollectPreProcessResultsForSlidePart(rel, pf as PptxSlidePartFilter);
}
else if (pf is PptxNotesMasterPartFilter)
{
CollectPreProcessResultsForNotesMasterPart(rel, pf as PptxNotesMasterPartFilter);
}
else if (pf is PptxHandoutsMasterPartFilter)
{
CollectPreProcessResultsForHandoutsMasterPart(rel, pf as PptxHandoutsMasterPartFilter);
}
else if (pf is PptxSlideMasterPartFilter)
{
CollectPreProcessResultsForSlideMasterPart(rel, pf as PptxSlideMasterPartFilter);
}
else if (pf is PptxSlideLayoutPartFilter)
{
CollectPreProcessResultsForSlideLayoutPart(rel, pf as PptxSlideLayoutPartFilter);
}
base.PreprocessSpecialParts(rel, pf);
}
protected virtual void PreprocessSpecialParts(PartInfo rel, IPartFilter pf)
{
Stream inputData = rel.GetContent();
if (pf is DiagramXmlPartFilter || pf is ThemeXmlPartFilter || pf is DiagramColoursXmlPartFilter)
{
pf.PreProcessPart(inputData);
}
}
private void ProcessPart(PartInfo rel, OPCPackage inputPackage, OPCPackage outputPackage, DocumentProcessingActions action)
{
if (rel.External)
{
ProcessExternalPart(rel, outputPackage, action);
return;
}
if (m_ProcessedParts.ContainsKey(rel.AbsolutePath()))
{
if (outputPackage != null)
outputPackage.AddContent(rel, null, m_openXmlFormat);
return;
}
m_ProcessedParts.Add(rel.AbsolutePath(), true);
IPartFilter pf = GetPartFilter(rel, action);
Stream inputData = rel.GetContent();
RelatedPartProvider relPartProv = new RelatedPartProvider(inputPackage, rel);
Stream modifiedStream = ProcessPartData(pf, inputData, relPartProv, action);
if (modifiedStream != null)
outputPackage.AddContent(rel, modifiedStream, m_openXmlFormat);
if (action != DocumentProcessingActions.PassThrough && pf.IsBlockedFilter)
return;
foreach (PartInfo subRel in pf.SortRelatedParts(rel.GetRelatedObjects()))
{
ProcessPart(subRel, m_inputPackage, m_outputPackage, action);
}
}
protected override void PreprocessSpecialParts(PartInfo rel, IPartFilter pf)
{
Stream inputData = rel.GetContent();
if (pf is XlsxWorkbookXmlPartFilter ||
pf is XlsxStyleXmlPartFilter ||
pf is XlsxPreprocessTablePartFilter)
{
pf.PreProcessPart(inputData);
}
else if (pf is XlsxPreprocessWorksheetPartFilter)
{
foreach (PartInfo subRel in pf.SortRelatedParts(rel.GetRelatedObjects()))
{
if (subRel.Type == OpenXmlFactory.Get(m_openXmlFormat).OfficeDocumentRelationshipsTable)
{
PreprocessPart(subRel, DocumentProcessingActions.Discover);
m_tablePreprocessed = true;
break;
}
}
pf.PreProcessPart(inputData);
}
base.PreprocessSpecialParts(rel, pf);
}
