public void TestBug52348()
{
XSSFWorkbook workbook = XSSFTestDataSamples.OpenSampleWorkbook("52348.xlsx");
StylesTable st = workbook.GetStylesSource();
Assert.AreEqual(0, st.StyleXfsSize);
XSSFCellStyle style = workbook.CreateCellStyle() as XSSFCellStyle; // no exception at this point
Assert.IsNull(style.GetStyleXf());
Assert.IsNotNull(XSSFTestDataSamples.WriteOutAndReadBack(workbook));
}
/**
* Clones all the style information from another
* XSSFCellStyle, onto this one. This
* XSSFCellStyle will then have all the same
* properties as the source, but the two may
* be edited independently.
* Any stylings on this XSSFCellStyle will be lost!
*
* The source XSSFCellStyle could be from another
* XSSFWorkbook if you like. This allows you to
* copy styles from one XSSFWorkbook to another.
*/
public void CloneStyleFrom(ICellStyle source)
{
if (source is XSSFCellStyle)
{
XSSFCellStyle src = (XSSFCellStyle)source;
// Is it on our Workbook?
if (src._stylesSource == _stylesSource)
{
// Nice and easy
_cellXf = src.GetCoreXf().Copy();
_cellStyleXf = src.GetStyleXf().Copy();
}
else
{
// Copy the style
try
{
// Remove any children off the current style, to
// avoid orphaned nodes
if (_cellXf.IsSetAlignment())
{
_cellXf.UnsetAlignment();
}
if (_cellXf.IsSetExtLst())
{
_cellXf.UnsetExtLst();
}
// Create a new Xf with the same contents
_cellXf =
src.GetCoreXf().Copy();
// bug 56295: ensure that the fills is available and set correctly
CT_Fill fill = CT_Fill.Parse(src.GetCTFill().ToString());
AddFill(fill);
// Swap it over
_stylesSource.ReplaceCellXfAt(_cellXfId, _cellXf);
}
catch (XmlException e)
{
throw new POIXMLException(e);
}
// Copy the format
String fmt = src.GetDataFormatString();
DataFormat = (
(new XSSFDataFormat(_stylesSource)).GetFormat(fmt)
);
// Copy the font
try
{
CT_Font ctFont =
src.GetFont().GetCTFont().Clone();
XSSFFont font = new XSSFFont(ctFont);
font.RegisterTo(_stylesSource);
SetFont(font);
}
catch (XmlException e)
{
throw new POIXMLException(e);
}
}
// Clear out cached details
_font = null;
_cellAlignment = null;
}
else
{
throw new ArgumentException("Can only clone from one XSSFCellStyle to another, not between HSSFCellStyle and XSSFCellStyle");
}
}