src/org/tiefaces/components/websheet/utility/CellUtility.java
@SuppressWarnings("deprecation")
	public static Cell setCellValue(final Cell c, final String value) {

		try {
			if (value.length() == 0) {
				c.setCellType(CellType.BLANK);
			} else if (WebSheetUtility.isNumeric(value)) {
				setCellValueNumber(c, value);
			} else if (WebSheetUtility.isDate(value)) {
				setCellValueDate(c, value);
			} else if (c.getCellTypeEnum() == CellType.BOOLEAN) {
				setCellValueBoolean(c, value);
			} else {
				setCellValueString(c, value);
			}
		} catch (Exception e) {
			LOG.log(Level.SEVERE, " error in setCellValue of CellUtility = " + e.getLocalizedMessage(), e);
			setCellValueString(c, value);
		}
		return c;
	}
@SuppressWarnings("deprecation")
	public static Cell setCellValue(final Cell c, final String value) {

		try {
			if (value.length() == 0) {
				c.setCellType(CellType.BLANK);
			} else if (WebSheetUtility.isNumeric(value)) {
				setCellValueNumber(c, value);
			} else if (WebSheetUtility.isDate(value)) {
				setCellValueDate(c, value);
			} else if (c.getCellTypeEnum() == CellType.BOOLEAN) {
				setCellValueBoolean(c, value);
			} else {
				setCellValueString(c, value);
			}
		} catch (Exception e) {
			LOG.log(Level.SEVERE, " error in setCellValue of CellUtility = " + e.getLocalizedMessage(), e);
			setCellValueString(c, value);
		}
		return c;
	}
Set cell value with giving String value.

@param c
cell.
@param value
giving value.
@return cell.