public override Stream ProcessPart(Stream partData, DocumentText discoveryText, RelatedPartProvider relPartProvider, DocumentProcessingActions action)
{
//this is for the discovery on open documents - the copy loses all other macro information except this items
//specifying macro content - there is a single vbaproject.bin file containing all macros
//so far this appears to be valid
if (DocumentProcessor.ActionIncludesCleaning(action))
return null;
if (action == DocumentProcessingActions.PassThrough)
return partData;
if (m_bInterestedInMacros)
{
List<IAbstractTextType> ttypes = discoveryText.GetTextTypes(ContentType.Macro);
TextType macro = null;
if (ttypes.Count > 0)
{
macro = (TextType)ttypes[0];
}
else
{
macro = new TextType(ContentType.Macro);
discoveryText.AddTextType(macro);
}
TextNode macroNode = new TextNode();
NodeInfo ni = new NodeInfo();
ni.name = "Id";
ni.value = m_id;
ni.type = DataType.String;
macroNode.AddInfo(ni);
ni = new NodeInfo();
ni.name = "Target";
ni.value = m_target;
ni.type = DataType.String;
macroNode.AddInfo(ni);
ni = new NodeInfo();
ni.name = "Type";
ni.value = m_type;
ni.type = DataType.String;
macroNode.AddInfo(ni);
macro.AddChild(macroNode);
}
Initialize();
ConstructFilter(partData, discoveryText, action);
ExecuteFilter();
return m_outStream;
}
public DocumentText Execute()
{
_docText = new DocumentText();
_paraType = new TextType(ContentType.Paragraph);
_docText.AddTextType(_paraType);
_builder = new StringBuilder();
_iPos = 0;
// Properties
try
{
foreach (KeyValuePair<string, string> kvp in Workshare.Pdf.Reader.GetProperties(_file, _password))
{
AddProperty(kvp.Key, kvp.Value);
}
}
catch(Exception ex)
{
AddError(ex.Message);
}
// Content
try
{
foreach (string paragraph in Workshare.Pdf.Reader.GetParagraphs(_file, _password))
{
AddText(paragraph);
NewParagraph();
}
}
catch(Exception ex)
{
AddError(ex.Message);
}
return _docText;
}
private TextType FindTextType(DocumentText dt)
{
foreach (TextType tt in dt.GetTextTypes())
{
if (tt.GetContentType() == ContentType)
return tt;
}
TextType tt2 = new TextType(ContentType);
if (ContentType == ContentType.ContentRule)
return tt2;
dt.AddTextType(tt2);
return tt2;
}
