예제 #1
0
        /**
         * Manufactures individual cell formulas out the whole shared formula
         * debacle
         *
         * @param fr the formatting records
         * @param nf flag indicating whether this uses the 1904 date system
         * @return an array of formulas to be added to the sheet
         */
        public Cell[] getFormulas(FormattingRecords fr, bool nf)
        {
            Cell[] sfs = new Cell[formulas.Count + 1];

            // This can happen if there are many identical formulas in the
            // sheet and excel has not sliced and diced them exclusively
            if (templateFormula == null)
            {
                //logger.warn("Shared formula template formula is null");
                return(new Cell[0]);
            }

            templateFormula.setTokens(tokens);
            NumberFormat templateNumberFormat = null;

            // See if the template formula evaluates to date
            if (templateFormula.getType() == CellType.NUMBER_FORMULA)
            {
                SharedNumberFormulaRecord snfr = (SharedNumberFormulaRecord)
                                                 templateFormula;
                templateNumberFormat = snfr.getNumberFormat();

                if (fr.isDate(templateFormula.getXFIndex()))
                {
                    templateFormula = new SharedDateFormulaRecord(snfr, fr, nf, sheet,
                                                                  snfr.getFilePos());
                    templateFormula.setTokens(snfr.getTokens());
                }
            }

            sfs[0] = templateFormula;

            BaseSharedFormulaRecord f = null;

            for (int i = 0; i < formulas.Count; i++)
            {
                f = (BaseSharedFormulaRecord)formulas[i];

                // See if the formula evaluates to date
                if (f.getType() == CellType.NUMBER_FORMULA)
                {
                    SharedNumberFormulaRecord snfr = (SharedNumberFormulaRecord)f;

                    if (fr.isDate(f.getXFIndex()))
                    {
                        f = new SharedDateFormulaRecord(snfr, fr, nf, sheet,
                                                        snfr.getFilePos());
                    }
                    else
                    {
                        ;                        // snfr.setNumberFormat(templateNumberFormat);
                    }
                }

                f.setTokens(tokens);
                sfs[i + 1] = f;
            }

            return(sfs);
        }
예제 #2
0
 /**
  * Constructs this number formula
  *
  * @param nfr the number formula records
  * @param fr the formatting records
  * @param nf flag indicating whether this uses the 1904 date system
  * @param si the sheet
  * @param pos the position
  */
 public SharedDateFormulaRecord(SharedNumberFormulaRecord nfr,
                                FormattingRecords fr,
                                bool nf,
                                SheetImpl si,
                                int pos)
     : base(nfr.getRecord(),
            fr,
            nfr.getExternalSheet(),
            nfr.getNameTable(),
            si,
            pos)
 {
     dateRecord = new DateRecord(nfr, nfr.getXFIndex(), fr, nf, si);
     value      = nfr.getValue();
 }
        /**
         * Constructs this number formula
         *
         * @param nfr the number formula records
         * @param fr the formatting records
         * @param nf flag indicating whether this uses the 1904 date system
         * @param si the sheet
         * @param pos the position
         */
        public SharedDateFormulaRecord(SharedNumberFormulaRecord nfr,
            FormattingRecords fr,
            bool nf,
            SheetImpl si,
            int pos)
            : base(nfr.getRecord(),
				fr,
				nfr.getExternalSheet(),
				nfr.getNameTable(),
				si,
				pos)
        {
            dateRecord = new DateRecord(nfr,nfr.getXFIndex(),fr,nf,si);
            value = nfr.getValue();
        }
예제 #4
0
        /**
         * Constructs this object from the raw data.  Creates either a
         * NumberFormulaRecord or a StringFormulaRecord depending on whether
         * this formula represents a numerical calculation or not
         *
         * @param t the raw data
         * @param excelFile the excel file
         * @param fr the formatting records
         * @param es the workbook, which contains the external sheet references
         * @param nt the name table
         * @param si the sheet
         * @param ws the workbook settings
         */
        public FormulaRecord(Record t,
                             File excelFile,
                             FormattingRecords fr,
                             ExternalSheet es,
                             WorkbookMethods nt,
                             SheetImpl si,
                             WorkbookSettings ws)
            : base(t, fr, si)
        {
            byte[] data = getRecord().getData();

            shared = false;

            // Check to see if this forms part of a shared formula
            int grbit = IntegerHelper.getInt(data[14], data[15]);

            if ((grbit & 0x08) != 0)
            {
                shared = true;

                if (data[6] == 0 && data[12] == 0xff && data[13] == 0xff)
                {
                    // It is a shared string formula
                    formula = new SharedStringFormulaRecord(t, excelFile, fr, es, nt, si, ws);
                }
                else if (data[6] == 3 && data[12] == 0xff && data[13] == 0xff)
                {
                    // We have a string which evaluates to null
                    formula = new SharedStringFormulaRecord(t, excelFile, fr, es, nt, si, SharedStringFormulaRecord.EMPTY_STRING);
                }
                else if (data[6] == 2 &&
                         data[12] == 0xff &&
                         data[13] == 0xff)
                {
                    // The cell is in error
                    int errorCode = data[8];
                    formula = new SharedErrorFormulaRecord(t, excelFile, errorCode,
                                                           fr, es, nt, si);
                }
                else if (data[6] == 1 &&
                         data[12] == 0xff &&
                         data[13] == 0xff)
                {
                    bool value = data[8] == 1 ? true : false;
                    formula = new SharedBooleanFormulaRecord
                                  (t, excelFile, value, fr, es, nt, si);
                }
                else
                {
                    // It is a numerical formula
                    double value = DoubleHelper.getIEEEDouble(data, 6);
                    SharedNumberFormulaRecord snfr = new SharedNumberFormulaRecord
                                                         (t, excelFile, value, fr, es, nt, si);
                    snfr.setNumberFormat(fr.getNumberFormat(getXFIndex()));
                    formula = snfr;
                }

                return;
            }

            // microsoft and their goddam magic values determine whether this
            // is a string or a number value
            if (data[6] == 0 && data[12] == 0xff && data[13] == 0xff)
            {
                // we have a string
                formula = new StringFormulaRecord(t, excelFile, fr, es, nt, si, ws);
            }
            else if (data[6] == 1 &&
                     data[12] == 0xff &&
                     data[13] == 0xff)
            {
                // We have a bool formula
                // multiple values.  Thanks to Frank for spotting this
                formula = new BooleanFormulaRecord(t, fr, es, nt, si);
            }
            else if (data[6] == 2 &&
                     data[12] == 0xff &&
                     data[13] == 0xff)
            {
                // The cell is in error
                formula = new ErrorFormulaRecord(t, fr, es, nt, si);
            }
            else if (data[6] == 3 && data[12] == 0xff && data[13] == 0xff)
            {
                // we have a string which evaluates to null
                formula = new StringFormulaRecord(t, fr, es, nt, si);
            }
            else
            {
                // it is most assuredly a number
                formula = new NumberFormulaRecord(t, fr, es, nt, si);
            }
        }
예제 #5
0
        /**
         * Constructs this object from the raw data.  Creates either a
         * NumberFormulaRecord or a StringFormulaRecord depending on whether
         * this formula represents a numerical calculation or not
         *
         * @param t the raw data
         * @param excelFile the excel file
         * @param fr the formatting records
         * @param es the workbook, which contains the external sheet references
         * @param nt the name table
         * @param si the sheet
         * @param ws the workbook settings
         */
        public FormulaRecord(Record t,
            File excelFile,
            FormattingRecords fr,
            ExternalSheet es,
            WorkbookMethods nt,
            SheetImpl si,
            WorkbookSettings ws)
            : base(t,fr,si)
        {
            byte[] data = getRecord().getData();

            shared = false;

            // Check to see if this forms part of a shared formula
            int grbit = IntegerHelper.getInt(data[14],data[15]);
            if ((grbit & 0x08) != 0)
                {
                shared = true;

                if (data[6] == 0 && data[12] == 0xff && data[13] == 0xff)
                    {
                    // It is a shared string formula
                    formula = new SharedStringFormulaRecord(t,excelFile,fr,es,nt,si,ws);
                    }
                else if (data[6] == 3 && data[12] == 0xff && data[13] == 0xff)
                    {
                    // We have a string which evaluates to null
                    formula = new SharedStringFormulaRecord(t,excelFile,fr,es,nt,si,SharedStringFormulaRecord.EMPTY_STRING);
                    }
                else if (data[6] == 2 &&
                    data[12] == 0xff &&
                    data[13] == 0xff)
                    {
                    // The cell is in error
                    int errorCode = data[8];
                    formula = new SharedErrorFormulaRecord(t,excelFile,errorCode,
                                                           fr,es,nt,si);
                    }
                else if (data[6] == 1 &&
                    data[12] == 0xff &&
                    data[13] == 0xff)
                    {
                    bool value = data[8] == 1 ? true : false;
                    formula = new SharedBooleanFormulaRecord
                      (t,excelFile,value,fr,es,nt,si);
                    }
                else
                    {
                    // It is a numerical formula
                    double value = DoubleHelper.getIEEEDouble(data,6);
                    SharedNumberFormulaRecord snfr = new SharedNumberFormulaRecord
                      (t,excelFile,value,fr,es,nt,si);
                    snfr.setNumberFormat(fr.getNumberFormat(getXFIndex()));
                    formula = snfr;
                    }

                return;
                }

            // microsoft and their goddam magic values determine whether this
            // is a string or a number value
            if (data[6] == 0 && data[12] == 0xff && data[13] == 0xff)
                {
                // we have a string
                formula = new StringFormulaRecord(t,excelFile,fr,es,nt,si,ws);
                }
            else if (data[6] == 1 &&
                     data[12] == 0xff &&
                     data[13] == 0xff)
                {
                // We have a bool formula
                // multiple values.  Thanks to Frank for spotting this
                formula = new BooleanFormulaRecord(t,fr,es,nt,si);
                }
            else if (data[6] == 2 &&
                data[12] == 0xff &&
                data[13] == 0xff)
                {
                // The cell is in error
                formula = new ErrorFormulaRecord(t,fr,es,nt,si);
                }
            else if (data[6] == 3 && data[12] == 0xff && data[13] == 0xff)
                {
                // we have a string which evaluates to null
                formula = new StringFormulaRecord(t,fr,es,nt,si);
                }
            else
                {
                // it is most assuredly a number
                formula = new NumberFormulaRecord(t,fr,es,nt,si);
                }
        }