if(!(cell instanceof XSSFCell)){
throw new IllegalArgumentException("Unexpected type of cell: " + cell.getClass() + "." +
" Only XSSFCells can be evaluated.");
}
ValueEval eval = _bookEvaluator.evaluate(new XSSFEvaluationCell((XSSFCell) cell));
if (eval instanceof NumberEval) {
NumberEval ne = (NumberEval) eval;
return new CellValue(ne.getNumberValue());
}
if (eval instanceof BoolEval) {
BoolEval be = (BoolEval) eval;
return CellValue.valueOf(be.getBooleanValue());
}
if (eval instanceof StringEval) {
StringEval ne = (StringEval) eval;
return new CellValue(ne.getStringValue());
}
if (eval instanceof ErrorEval) {
return CellValue.getError(((ErrorEval)eval).getErrorCode());
}
throw new RuntimeException("Unexpected eval class (" + eval.getClass().getName() + ")");
}