src/org/tiefaces/components/websheet/chart/ChartHelper.java
public final String getParsedCellValue(final ParsedCell pCell) {

		String result = "";
		try {
			Cell poiCell = parent.getWb().getSheet(pCell.getSheetName())
					.getRow(pCell.getRow()).getCell(pCell.getCol());
			result = CellUtility.getCellValueWithoutFormat(poiCell);

		} catch (Exception ex) {
			LOG.log(Level.FINE,
					"error getParsedCellValue :" + ex.getLocalizedMessage(),
					ex);
		}
		return result;

	}
public final String getParsedCellValue(final ParsedCell pCell) {

		String result = "";
		try {
			Cell poiCell = parent.getWb().getSheet(pCell.getSheetName())
					.getRow(pCell.getRow()).getCell(pCell.getCol());
			result = CellUtility.getCellValueWithoutFormat(poiCell);

		} catch (Exception ex) {
			LOG.log(Level.FINE,
					"error getParsedCellValue :" + ex.getLocalizedMessage(),
					ex);
		}
		return result;

	}
return cell Value for paredCell. ParsedCell contain sheetName/row/col
which normally is parsed from String like: Sheet1!B2 .

@param pCell
parsed cell.
@return cell string value without format.