javaapache-poisimpledateformatxssf

Get String value, when I read from excel with Date type (apache poi)


I have an xlsx file that I am reading with - Apache POI Library.

For example, In some row, I have such cells values:

01-Sep-13 | 15136.00| Matt|......


My goal is: Read all cells in the rows as String values. But as I see, I can't read 01-Sep-13 as string, it only represents like Date type () with cell.getDateCellValue();


1) Could I read somehow 01-Sep-13 as string: "01-Sep-13"; 2) Could I convert Date value to string in case I have different date patterns (ddMMyyyy) and (dd-MMM-yy);

Code:

When I iterate over rows and cells, Apache POI analyzes each cell type:

String normalizeCellType(Cell cell) {

    switch (cell.getCellType()) {
        case Cell.CELL_TYPE_STRING:
           return cell.getRichStringCellValue().getString());            
        case Cell.CELL_TYPE_NUMERIC:
            if (DateUtil.isCellDateFormatted(cell)) {

                Date date = cell.getDateCellValue(); ????????????
                System.out.println(date);

            } else {

                ....
            }
            break;
        case Cell.CELL_TYPE_BOOLEAN:
           return ....
        case Cell.CELL_TYPE_FORMULA:
           return ....
        default:
            System.out.println();
    }
}

Solution

  • You have 2 options: