private void SetFormula(String formula, FormulaType formulaType)
{
IWorkbook wb = _row.Sheet.Workbook;
if (formula == null)
{
((XSSFWorkbook)wb).OnDeleteFormula(this);
if (_cell.IsSetF())
{
_cell.unsetF();
}
return;
}
IFormulaParsingWorkbook fpb = XSSFEvaluationWorkbook.Create(wb);
//validate through the FormulaParser
FormulaParser.Parse(formula, fpb, formulaType, wb.GetSheetIndex(this.Sheet), -1);
CT_CellFormula f = new CT_CellFormula();
f.Value = formula;
_cell.f = (f);
if (_cell.IsSetV())
{
_cell.unsetV();
}
}
private void updateRowFormulas(XSSFRow row, FormulaShifter Shifter)
{
foreach (XSSFCell xssfCell in row)
{
CT_Cell ctCell = xssfCell.GetCTCell();
if (ctCell.IsSetF())
{
CT_CellFormula f = ctCell.f;
string formula1 = f.Value;
if (formula1.Length > 0)
{
string str = XSSFRowShifter.ShiftFormula(row, formula1, Shifter);
if (str != null)
{
f.Value = str;
}
}
if (f.isSetRef())
{
string formula2 = f.@ref;
string str = XSSFRowShifter.ShiftFormula(row, formula2, Shifter);
if (str != null)
{
f.@ref = str;
}
}
}
}
}
private void updateRowFormulas(XSSFRow row, FormulaShifter Shifter)
{
foreach (ICell c in row)
{
XSSFCell cell = (XSSFCell)c;
CT_Cell ctCell = cell.GetCTCell();
if (ctCell.IsSetF())
{
CT_CellFormula f = ctCell.f;
String formula = f.Value;
if (formula.Length > 0)
{
String ShiftedFormula = ShiftFormula(row, formula, Shifter);
if (ShiftedFormula != null)
{
f.Value = (ShiftedFormula);
}
}
if (f.isSetRef())
{ //Range of cells which the formula applies to.
String ref1 = f.@ref;
String ShiftedRef = ShiftFormula(row, ref1, Shifter);
if (ShiftedRef != null)
{
f.@ref = ShiftedRef;
}
}
}
}
}
public void RemoveFormula()
{
if (CellType == CellType.Blank)
{
return;
}
if (IsPartOfArrayFormulaGroup)
{
TryToDeleteArrayFormula(null);
return;
}
((XSSFWorkbook)_row.Sheet.Workbook).OnDeleteFormula(this);
if (_cell.IsSetF())
{
((XSSFSheet)_row.Sheet).OnDeleteFormula(this, null);
_cell.unsetF();
}
}
/// <summary>
/// Update the formulas in specified row using the formula shifting policy specified by shifter
/// </summary>
/// <param name="row">the row to update the formulas on</param>
/// <param name="Shifter">the formula shifting policy</param>
public override void UpdateRowFormulas(IRow row, FormulaShifter Shifter)
{
XSSFSheet sheet = (XSSFSheet)row.Sheet;
foreach (ICell c in row)
{
XSSFCell cell = (XSSFCell)c;
CT_Cell ctCell = cell.GetCTCell();
if (ctCell.IsSetF())
{
CT_CellFormula f = ctCell.f;
String formula = f.Value;
if (formula.Length > 0)
{
String ShiftedFormula = ShiftFormula(row, formula, Shifter);
if (ShiftedFormula != null)
{
f.Value = (ShiftedFormula);
if (f.t == ST_CellFormulaType.shared)
{
int si = (int)f.si;
CT_CellFormula sf = sheet.GetSharedFormula(si);
sf.Value = (ShiftedFormula);
}
}
}
if (f.isSetRef())
{ //Range of cells which the formula applies to.
String ref1 = f.@ref;
String ShiftedRef = ShiftFormula(row, ref1, Shifter);
if (ShiftedRef != null)
{
f.@ref = ShiftedRef;
}
}
}
}
}
private static void ConfirmArrayFormulaCell(ICell c, String cellRef, String formulaText, String arrayRangeRef)
{
if (c == null)
{
throw new AssertionException("Cell should not be null.");
}
CT_Cell ctCell = ((XSSFCell)c).GetCTCell();
Assert.AreEqual(cellRef, ctCell.r);
if (formulaText == null)
{
Assert.IsFalse(ctCell.IsSetF());
Assert.IsNull(ctCell.f);
}
else
{
CT_CellFormula f = ctCell.f;
Assert.AreEqual(arrayRangeRef, f.@ref);
Assert.AreEqual(formulaText, f.Value);
Assert.AreEqual(ST_CellFormulaType.array, f.t);
}
}
