/**
* 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);
}
/**
* 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();
}
/**
* 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);
}
}
/**
* 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);
}
}
