public static String tryParseCell(Cell cell) {
		switch (cell.getCellType()) {
		case Cell.CELL_TYPE_BLANK:
			return "";
		case Cell.CELL_TYPE_BOOLEAN:
			return Boolean.toString(cell.getBooleanCellValue());
		case Cell.CELL_TYPE_ERROR:
			return "";
		case Cell.CELL_TYPE_FORMULA:
			return cell.getCellFormula();
		case Cell.CELL_TYPE_NUMERIC:
			return Double.toString(cell.getNumericCellValue());
		case Cell.CELL_TYPE_STRING:
			return cell.getStringCellValue();
		default:
			return "";
		}
	}