Пример #1
0
        public void TestReadFields()
        {
            FileInformationBlock fib = _hWPFDocFixture._fib;
            byte[] tableStream = _hWPFDocFixture._tableStream;

            FieldsTables fieldsTables = new FieldsTables(tableStream, fib);

            Array values = Enum.GetValues(typeof(FieldsDocumentPart));
            for (int i = 0; i < values.Length; i++)
            {
                FieldsDocumentPart part = (FieldsDocumentPart)values.GetValue(i);

                List<PlexOfField> fieldsPlexes = fieldsTables
                        .GetFieldsPLCF(part);
                String result = DumpPlexes(fieldsPlexes);
                Assert.AreEqual(EXPECTED[i], result);
            }
        }
Пример #2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="HWPFDocument"/> class.
        /// </summary>
        /// <param name="directory">The directory.</param>
        public HWPFDocument(DirectoryNode directory)
            : base(directory)
        {
            _endnotes = new NotesImpl(_endnotesTables);
            _footnotes = new NotesImpl(_footnotesTables);

            // Load the main stream and FIB
            // Also handles HPSF bits

            // Do the CP Split
            _cpSplit = new CPSplitCalculator(_fib);

            // Is this document too old for us?
            if (_fib.GetNFib() < 106)
            {
                throw new OldWordFileFormatException("The document is too old - Word 95 or older. Try HWPFOldDocument instead?");
            }

            // use the fib to determine the name of the table stream.
            String name = "0Table";
            if (_fib.IsFWhichTblStm())
            {
                name = "1Table";
            }

            // Grab the table stream.
            DocumentEntry tableProps;
            try
            {
                tableProps =
                    (DocumentEntry)directory.GetEntry(name);
            }
            catch (FileNotFoundException)
            {
                throw new InvalidOperationException("Table Stream '" + name + "' wasn't found - Either the document is corrupt, or is Word95 (or earlier)");
            }

            // read in the table stream.
            _tableStream = new byte[tableProps.Size];
            directory.CreatePOIFSDocumentReader(name).Read(_tableStream);

            _fib.FillVariableFields(_mainStream, _tableStream);

            // read in the data stream.
            try
            {
                DocumentEntry dataProps =
                    (DocumentEntry)directory.GetEntry("Data");
                _dataStream = new byte[dataProps.Size];
                directory.CreatePOIFSDocumentReader("Data").Read(_dataStream);
            }
            catch (FileNotFoundException)
            {
                _dataStream = new byte[0];
            }

            // Get the cp of the start of text in the main stream
            // The latest spec doc says this is always zero!
            int fcMin = 0;
            //fcMin = _fib.GetFcMin()

            // Start to load up our standard structures.
            _dop = new DocumentProperties(_tableStream, _fib.GetFcDop());
            _cft = new ComplexFileTable(_mainStream, _tableStream, _fib.GetFcClx(), fcMin);
            TextPieceTable _tpt = _cft.GetTextPieceTable();


            // Now load the rest of the properties, which need to be adjusted
            //  for where text really begin
            _cbt = new CHPBinTable(_mainStream, _tableStream, _fib.GetFcPlcfbteChpx(), _fib.GetLcbPlcfbteChpx(), _tpt);
            _pbt = new PAPBinTable(_mainStream, _tableStream, _dataStream, _fib.GetFcPlcfbtePapx(), _fib.GetLcbPlcfbtePapx(), _tpt);

            _text = _tpt.Text;

            /*
 * in this mode we preserving PAPX/CHPX structure from file, so text may
 * miss from output, and text order may be corrupted
 */
            bool preserveBinTables = false;
            try
            {
                preserveBinTables = Boolean.Parse(
                    ConfigurationManager.AppSettings[PROPERTY_PRESERVE_BIN_TABLES]);
            }
            catch (Exception)
            {
                // ignore;
            }

            if (!preserveBinTables)
            {
                _cbt.Rebuild(_cft);
                _pbt.Rebuild(_text, _cft);
            }

            /*
             * Property to disable text rebuilding. In this mode changing the text
             * will lead to unpredictable behavior
             */
            bool preserveTextTable = false;
            try
            {
                preserveTextTable = Boolean.Parse(
                        ConfigurationManager.AppSettings[PROPERTY_PRESERVE_TEXT_TABLE]);
            }
            catch (Exception)
            {
                // ignore;
            }
            if (!preserveTextTable)
            {
                _cft = new ComplexFileTable();
                _tpt = _cft.GetTextPieceTable();
                TextPiece textPiece = new SinglentonTextPiece(_text);
                _tpt.Add(textPiece);
                _text = textPiece.GetStringBuilder();
            }

            // Read FSPA and Escher information
            // _fspa = new FSPATable(_tableStream, _fib.getFcPlcspaMom(),
            // _fib.getLcbPlcspaMom(), getTextTable().getTextPieces());
            _fspaHeaders = new FSPATable(_tableStream, _fib,
                    FSPADocumentPart.HEADER);
            _fspaMain = new FSPATable(_tableStream, _fib, FSPADocumentPart.MAIN);

            if (_fib.GetFcDggInfo() != 0)
            {
                _dgg = new EscherRecordHolder(_tableStream, _fib.GetFcDggInfo(), _fib.GetLcbDggInfo());
            }
            else
            {
                _dgg = new EscherRecordHolder();
            }

            // read in the pictures stream
            _pictures = new PicturesTable(this, _dataStream, _mainStream, _fspa, _dgg);
            // And the art shapes stream
            _officeArts = new ShapesTable(_tableStream, _fib);

            // And escher pictures
            _officeDrawingsHeaders = new OfficeDrawingsImpl(_fspaHeaders, _dgg, _mainStream);
            _officeDrawingsMain = new OfficeDrawingsImpl(_fspaMain, _dgg, _mainStream);

            _st = new SectionTable(_mainStream, _tableStream, _fib.GetFcPlcfsed(), _fib.GetLcbPlcfsed(), fcMin, _tpt, _cpSplit);
            _ss = new StyleSheet(_tableStream, _fib.GetFcStshf());
            _ft = new FontTable(_tableStream, _fib.GetFcSttbfffn(), _fib.GetLcbSttbfffn());

            int listOffset = _fib.GetFcPlcfLst();
            int lfoOffset = _fib.GetFcPlfLfo();
            if (listOffset != 0 && _fib.GetLcbPlcfLst() != 0)
            {
                _lt = new ListTables(_tableStream, _fib.GetFcPlcfLst(), _fib.GetFcPlfLfo());
            }

            int sbtOffset = _fib.GetFcSttbSavedBy();
            int sbtLength = _fib.GetLcbSttbSavedBy();
            if (sbtOffset != 0 && sbtLength != 0)
            {
                _sbt = new SavedByTable(_tableStream, sbtOffset, sbtLength);
            }

            int rmarkOffset = _fib.GetFcSttbfRMark();
            int rmarkLength = _fib.GetLcbSttbfRMark();
            if (rmarkOffset != 0 && rmarkLength != 0)
            {
                _rmat = new RevisionMarkAuthorTable(_tableStream, rmarkOffset, rmarkLength);
            }


            _bookmarksTables = new BookmarksTables(_tableStream, _fib);
            _bookmarks = new BookmarksImpl(_bookmarksTables);

            _endnotesTables = new NotesTables(NoteType.ENDNOTE, _tableStream, _fib);
            _endnotes = new NotesImpl(_endnotesTables);
            _footnotesTables = new NotesTables(NoteType.FOOTNOTE, _tableStream, _fib);
            _footnotes = new NotesImpl(_footnotesTables);

            _fieldsTables = new FieldsTables(_tableStream, _fib);
            _fields = new FieldsImpl(_fieldsTables);
        }