Java Code Examples for org.apache.poi.util.StringUtil#readUnicodeString()

private static Object readAConstantValue(LittleEndianInput in) {
	byte grbit = in.readByte();
	switch(grbit) {
		case TYPE_EMPTY:
			in.readLong(); // 8 byte 'not used' field
			return EMPTY_REPRESENTATION; 
		case TYPE_NUMBER:
			return new Double(in.readDouble());
		case TYPE_STRING:
			return StringUtil.readUnicodeString(in);
		case TYPE_BOOLEAN:
			return readBoolean(in);
		case TYPE_ERROR_CODE:
			int errCode = in.readUShort();
			// next 6 bytes are unused
			in.readUShort();
			in.readInt();
			return ErrorConstant.valueOf(errCode);
	}
	throw new RuntimeException("Unknown grbit value (" + grbit + ")");
}
 

public ViewDefinitionRecord(RecordInputStream in) {
	rwFirst = in.readUShort();
	rwLast = in.readUShort();
	colFirst = in.readUShort();
	colLast = in.readUShort();
	rwFirstHead = in.readUShort();
	rwFirstData = in.readUShort();
	colFirstData = in.readUShort();
	iCache = in.readUShort();
	reserved = in.readUShort();
	sxaxis4Data = in.readUShort();
	ipos4Data = in.readUShort();
	cDim = in.readUShort();
	cDimRw = in.readUShort();
	cDimCol = in.readUShort();
	cDimPg = in.readUShort();
	cDimData = in.readUShort();
	cRw = in.readUShort();
	cCol = in.readUShort();
	grbit = in.readUShort();
	itblAutoFmt = in.readUShort();
	int cchName = in.readUShort();
	int cchData = in.readUShort();

	name = StringUtil.readUnicodeString(in, cchName);
	dataField = StringUtil.readUnicodeString(in, cchData);
}
 

public ExternalNameRecord(RecordInputStream in) {
field_1_option_flag = in.readShort();
field_2_ixals       = in.readShort();
    field_3_not_used    = in.readShort();

      int numChars = in.readUByte();
      field_4_name = StringUtil.readUnicodeString(in, numChars);

      // the record body can take different forms.
      // The form is dictated by the values of 3-th and 4-th bits in field_1_option_flag
      if(!isOLELink() && !isStdDocumentNameIdentifier()){
          // another switch: the fWantAdvise bit specifies whether the body describes
          // an external defined name or a DDE data item
          if(isAutomaticLink()){
              if(in.available() > 0) {
                 //body specifies DDE data item
                 int nColumns = in.readUByte() + 1;
                 int nRows = in.readShort() + 1;
 
                 int totalCount = nRows * nColumns;
                 _ddeValues = ConstantValueParser.parse(in, totalCount);
                 _nColumns = nColumns;
                 _nRows = nRows;
              }
          } else {
              //body specifies an external defined name
              int formulaLen = in.readUShort();
              field_5_name_definition = Formula.read(formulaLen, in);
          }
      }
  }
 

public LbsDropData(LittleEndianInput in){
    _wStyle = in.readUShort();
    _cLine = in.readUShort();
    _dxMin = in.readUShort();
    _str = StringUtil.readUnicodeString(in);
    if(StringUtil.getEncodedSize(_str) % 2 != 0){
        _unused = in.readByte();
    }
}
 

public FeatProtection(RecordInputStream in) {
	fSD = in.readInt();
	passwordVerifier = in.readInt();
	
	title = StringUtil.readUnicodeString(in);
	
	securityDescriptor = in.readRemainder();
}
 

/**
 * @param in the stream to read data from
 * @param cbFContinued the seconf short in the record header
 * @param cmoOt the containing Obj's {@link CommonObjectDataSubRecord#field_1_objectType}
 */
public LbsDataSubRecord(LittleEndianInput in, int cbFContinued, int cmoOt) {
    _cbFContinued = cbFContinued;

    int encodedTokenLen = in.readUShort();
    if (encodedTokenLen > 0) {
        int formulaSize = in.readUShort();
        _unknownPreFormulaInt = in.readInt();

        Ptg[] ptgs = Ptg.readTokens(formulaSize, in);
        if (ptgs.length != 1) {
            throw new RecordFormatException("Read " + ptgs.length
                    + " tokens but expected exactly 1");
        }
        _linkPtg = ptgs[0];
        switch (encodedTokenLen - formulaSize - 6) {
            case 1:
                _unknownPostFormulaByte = in.readByte();
                break;
            case 0:
                _unknownPostFormulaByte = null;
                break;
            default:
                throw new RecordFormatException("Unexpected leftover bytes");
        }
    }

    _cLines = in.readUShort();
    _iSel = in.readUShort();
    _flags = in.readUShort();
    _idEdit = in.readUShort();

    // From [MS-XLS].pdf 2.5.147 FtLbsData:
    // This field MUST exist if and only if the containing Obj?s cmo.ot is equal to 0x14.
    if(cmoOt == 0x14) {
        _dropData = new LbsDropData(in);
    }

    // From [MS-XLS].pdf 2.5.147 FtLbsData:
    // This array MUST exist if and only if the fValidPlex flag (0x2) is set
    if((_flags & 0x2) != 0) {
        _rgLines = new String[_cLines];
        for(int i=0; i < _cLines; i++) {
            _rgLines[i] = StringUtil.readUnicodeString(in);
        }
    }

    // bits 5-6 in the _flags specify the type
    // of selection behavior this list control is expected to support

    // From [MS-XLS].pdf 2.5.147 FtLbsData:
    // This array MUST exist if and only if the wListType field is not equal to 0.
    if(((_flags >> 4) & 0x2) != 0) {
        _bsels = new boolean[_cLines];
        for(int i=0; i < _cLines; i++) {
            _bsels[i] = in.readByte() == 1;
        }
    }

}