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From bugzi...@apache.org
Subject [Bug 58461] New: setDefaultColumnStyle() isn't applied to new cells without explicit style (only XSSF)
Date Sat, 26 Sep 2015 16:53:22 GMT

            Bug ID: 58461
           Summary: setDefaultColumnStyle() isn't applied to new cells
                    without explicit style (only XSSF)
           Product: POI
           Version: 3.13-dev
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: XSSF
          Assignee: dev@poi.apache.org
          Reporter: privat4@hoelle-online.de

Created attachment 33149
  --> https://bz.apache.org/bugzilla/attachment.cgi?id=33149&action=edit
Full test case; creates a file first per HSSF, then per XSSF to show the
different Excel behaviour

1. Applying default column style by Sheet.setDefaultColumnStyle
2. Adding new Cell; but don't set an explicit cell style

==> the default column style seems to be not applied if opening the file with
MS Excel 2010.

* Notes:
a) This works if using a HSSFWorkbook.
b) Strange: LibreOffice displays the file as expected.
c) Maybe Bug 51037 deals with the same problem, but the description there is to
imprecise to reproduce it.

* Code snippet:
  Workbook workbook = new XSSFWorkbook();
  Sheet sheet = workbook.createSheet();

  // Set default column style to user formatted time & yellow background
  CellStyle style = workbook.createCellStyle();
  sheet.setDefaultColumnStyle(0, style);

  // Create one cell; cell contains actual date & time ...
  Row row = sheet.createRow(0);

* Results when viewing with MS Excel 2010:
The HSSF-file shows all cells - including the filled one - with yellow
background and formatted as time.
In the XSSF-file the filled cell has neither a background color nor a cell
format; the other cells of the column are formatted correctly.

Full test case appended; creates a file per HSSF & XSSF to show the differences
of Excel behaviour.

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