/** * Read Constructor. * * @param inStream RecordInputStream containing a DConRefRecord structure. */ public DConRefRecord(RecordInputStream inStream) { if (inStream.Sid != sid) { throw new RecordFormatException("Wrong sid: " + inStream.Sid); } firstRow = inStream.ReadUShort(); lastRow = inStream.ReadUShort(); firstCol = inStream.ReadUByte(); lastCol = inStream.ReadUByte(); charCount = inStream.ReadUShort(); charType = inStream.ReadUByte() & 0x01; //first bit only. // byteLength depends on whether we are using single- or double-byte chars. int byteLength = charCount * (charType + 1); path = new byte[byteLength]; inStream.ReadFully(path); if (path[0] == 0x02) { _unused = inStream.ReadRemainder(); } }
/** * Constructs an Label record and Sets its fields appropriately. * * @param in the RecordInputstream to Read the record from */ public LabelRecord(RecordInputStream in1) { field_1_row = in1.ReadUShort(); field_2_column = in1.ReadUShort(); field_3_xf_index = in1.ReadShort(); field_4_string_len = in1.ReadShort(); field_5_unicode_flag = (byte)in1.ReadByte(); if (field_4_string_len > 0) { if (IsUncompressedUnicode) { field_6_value = in1.ReadUnicodeLEString(field_4_string_len); } else { field_6_value = in1.ReadCompressedUnicode(field_4_string_len); } } else { field_6_value = ""; } if (in1.Remaining > 0) { logger.Log(POILogger.INFO, "LabelRecord data remains: " + in1.Remaining + " : " + HexDump.ToHex(in1.ReadRemainder())); } }
/** * Constructs a WSBool record and Sets its fields appropriately. * @param in the RecordInputstream to Read the record from */ public WSBoolRecord(RecordInputStream in1) { byte[] data = in1.ReadRemainder(); field_1_wsbool = data[0]; field_2_wsbool = data[1]; }
public FeatHdrRecord(RecordInputStream in1) { futureHeader = new FtrHeader(in1); isf_sharedFeatureType = in1.ReadShort(); reserved = (byte)in1.ReadByte(); cbHdrData = in1.ReadInt(); // Don't process this just yet, need the BOFRecord rgbHdrData = in1.ReadRemainder(); }
/** * Constructs a Bar record and Sets its fields appropriately. * * @param in the RecordInputstream to Read the record from */ public AbstractEscherHolderRecord(RecordInputStream in1) { escherRecords = new List <EscherRecord>(); if (!DESERIALISE) { rawDataContainer.Concatenate(in1.ReadRemainder()); } else { byte[] data = in1.ReadAllContinuedRemainder(); ConvertToEscherRecords(0, data.Length, data); } }
/** * construct an Unknown record. No fields are interperated and the record will * be Serialized in its original form more or less * @param in the RecordInputstream to Read the record from */ public UnknownRecord(RecordInputStream in1) { _sid = in1.Sid; _rawData = in1.ReadRemainder(); //if (false && GetBiffName(_sid) == null) //{ // // unknown sids in the range 0x0004-0x0013 are probably 'sub-records' of ObjectRecord // // those sids are in a different number space. // // TODO - put unknown OBJ sub-records in a different class // System.Console.WriteLine("Unknown record 0x" + _sid.ToString("X")); //} }
/** * @param in the RecordInputstream to read the record from */ public OldLabelRecord(RecordInputStream in1) : base(in1, in1.Sid == biff2_sid) { if (IsBiff2) { field_4_string_len = (short)in1.ReadUByte(); } else { field_4_string_len = in1.ReadShort(); } // Can only decode properly later when you know the codepage field_5_bytes = new byte[field_4_string_len]; in1.Read(field_5_bytes, 0, field_4_string_len); if (in1.Remaining > 0) { logger.Log(POILogger.INFO, "LabelRecord data remains: " + in1.Remaining + " : " + HexDump.ToHex(in1.ReadRemainder()) ); } }
/** * Constructs a OBJ record and Sets its fields appropriately. * * @param in the RecordInputstream to Read the record from */ public ObjRecord(RecordInputStream in1) { // TODO - problems with OBJ sub-records stream // MS spec says first sub-record is always CommonObjectDataSubRecord, // and last is // always EndSubRecord. OOO spec does not mention ObjRecord(0x005D). // Existing POI test data seems to violate that rule. Some test data // seems to contain // garbage, and a crash is only averted by stopping at what looks like // the 'EndSubRecord' //Check if this can be continued, if so then the //following wont work properly //int subSize = 0; byte[] subRecordData = in1.ReadRemainder(); if (LittleEndian.GetUShort(subRecordData, 0) != CommonObjectDataSubRecord.sid) { // seems to occur in just one junit on "OddStyleRecord.xls" (file created by CrystalReports) // Excel tolerates the funny ObjRecord, and replaces it with a corrected version // The exact logic/reasoning is not yet understood _uninterpretedData = subRecordData; subrecords = null; return; } //if (subRecordData.Length % 2 != 0) //{ // String msg = "Unexpected length of subRecordData : " + HexDump.ToHex(subRecordData); // throw new RecordFormatException(msg); //} subrecords = new List <SubRecord>(); using (MemoryStream bais = new MemoryStream(subRecordData)) { LittleEndianInputStream subRecStream = new LittleEndianInputStream(bais); CommonObjectDataSubRecord cmo = (CommonObjectDataSubRecord)SubRecord.CreateSubRecord(subRecStream, 0); subrecords.Add(cmo); while (true) { SubRecord subRecord = SubRecord.CreateSubRecord(subRecStream, cmo.ObjectType); subrecords.Add(subRecord); if (subRecord.IsTerminating) { break; } } int nRemainingBytes = subRecStream.Available(); if (nRemainingBytes > 0) { // At present (Oct-2008), most unit test samples have (subRecordData.length % 2 == 0) _isPaddedToQuadByteMultiple = subRecordData.Length % MAX_PAD_ALIGNMENT == 0; if (nRemainingBytes >= (_isPaddedToQuadByteMultiple ? MAX_PAD_ALIGNMENT : NORMAL_PAD_ALIGNMENT)) { if (!CanPaddingBeDiscarded(subRecordData, nRemainingBytes)) { String msg = "Leftover " + nRemainingBytes + " bytes in subrecord data " + HexDump.ToHex(subRecordData); throw new RecordFormatException(msg); } _isPaddedToQuadByteMultiple = false; } } else { _isPaddedToQuadByteMultiple = false; } _uninterpretedData = null; } }
public DrawingRecord(RecordInputStream in1) { recordData = in1.ReadRemainder(); }
/** * construct an UserSViewEnd record. No fields are interpreted and the record will * be Serialized in its original form more or less * @param in the RecordInputstream to read the record from */ public UserSViewEnd(RecordInputStream in1) { _rawData = in1.ReadRemainder(); }
/** * construct a HeaderFooterRecord record. No fields are interpreted and the record will * be Serialized in its original form more or less * @param in the RecordInputstream to read the record from */ public HeaderFooterRecord(RecordInputStream in1) { _rawData = in1.ReadRemainder(); }
public RowDataRecord(RecordInputStream in1) { _rawData = in1.ReadRemainder(); }
/** * Main constructor -- kinda dummy because we don't validate or fill fields * * @param in the RecordInputstream to Read the record from */ public ContinueRecord(RecordInputStream in1) { field_1_data = in1.ReadRemainder(); }
/** * Read hyperlink from input stream * * @param in the stream to Read from */ public HyperlinkRecord(RecordInputStream in1) { _range = new CellRangeAddress(in1); // 16-byte GUID _guid = new GUID(in1); /* * streamVersion (4 bytes): An unsigned integer that specifies the version number * of the serialization implementation used to save this structure. This value MUST equal 2. */ int streamVersion = in1.ReadInt(); if (streamVersion != 0x00000002) { throw new RecordFormatException("Stream Version must be 0x2 but found " + streamVersion); } _linkOpts = in1.ReadInt(); if ((_linkOpts & HLINK_LABEL) != 0) { int label_len = in1.ReadInt(); _label = in1.ReadUnicodeLEString(label_len); } if ((_linkOpts & HLINK_TARGET_FRAME) != 0) { int len = in1.ReadInt(); _targetFrame = in1.ReadUnicodeLEString(len); } if ((_linkOpts & HLINK_URL) != 0 && (_linkOpts & HLINK_UNC_PATH) != 0) { _moniker = null; int nChars = in1.ReadInt(); _address = in1.ReadUnicodeLEString(nChars); } if ((_linkOpts & HLINK_URL) != 0 && (_linkOpts & HLINK_UNC_PATH) == 0) { _moniker = new GUID(in1); if (URL_MONIKER.Equals(_moniker)) { int length = in1.ReadInt(); /* * The value of <code>length<code> be either the byte size of the url field * (including the terminating NULL character) or the byte size of the url field plus 24. * If the value of this field is set to the byte size of the url field, * then the tail bytes fields are not present. */ int remaining = in1.Remaining; if (length == remaining) { int nChars = length / 2; _address = in1.ReadUnicodeLEString(nChars); } else { int nChars = (length - TAIL_SIZE) / 2; _address = in1.ReadUnicodeLEString(nChars); /* * TODO: make sense of the remaining bytes * According to the spec they consist of: * 1. 16-byte GUID: This field MUST equal * {0xF4815879, 0x1D3B, 0x487F, 0xAF, 0x2C, 0x82, 0x5D, 0xC4, 0x85, 0x27, 0x63} * 2. Serial version, this field MUST equal 0 if present. * 3. URI Flags */ _uninterpretedTail = ReadTail(URL_uninterpretedTail, in1); } } else if (FILE_MONIKER.Equals(_moniker)) { _fileOpts = in1.ReadShort(); int len = in1.ReadInt(); _shortFilename = StringUtil.ReadCompressedUnicode(in1, len); _uninterpretedTail = ReadTail(FILE_uninterpretedTail, in1); int size = in1.ReadInt(); if (size > 0) { int charDataSize = in1.ReadInt(); //From the spec: An optional unsigned integer that MUST be 3 if present // but some files has 4 int usKeyValue = in1.ReadUShort(); _address = StringUtil.ReadUnicodeLE(in1, charDataSize / 2); } else { _address = null; } } else if (STD_MONIKER.Equals(_moniker)) { _fileOpts = in1.ReadShort(); int len = in1.ReadInt(); byte[] path_bytes = new byte[len]; in1.ReadFully(path_bytes); _address = Encoding.UTF8.GetString(path_bytes); } } if ((_linkOpts & HLINK_PLACE) != 0) { int len = in1.ReadInt(); _textMark = in1.ReadUnicodeLEString(len); } if (in1.Remaining > 0) { Console.WriteLine(HexDump.ToHex(in1.ReadRemainder())); } }