https://bz.apache.org/bugzilla/show_bug.cgi?id=60880
Bug ID: 60880
Summary: Missing: search for CellStyle
Product: POI
Version: 3.15-FINAL
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
I am trying to copy the whole Style of some Cells from one Worksheet to
another.
At the moment I am using .cloneStyleFrom(), but this way a new Style is created
everytime - since there is no way to detect if the new Style already exists and
can be reused.
XSSFCellStyle newStyle = dstSheet.getWorkbook().createCellStyle();
// this creates a new style for every single cell, bad!
newStyle.cloneStyleFrom(oldCell.getCellStyle());
newCell.setCellStyle(newStyle);
should become something like:
XSSFCellStyle newStyle = null;
XSSFCellStyle exisiting =
dstSheet.getWorkbook().searchForCellStyle(oldCell.getCellStyle());
// returns the already existing style (if), or null
if(existing == null){
newStyle = dstSheet.getWorkbook().createCellStyle();
newStyle.cloneStyleFrom(oldCell.getCellStyle());
newCell.setCellStyle(newStyle);
} else {
newCell.setCellStyle(existing);
}
I'll give it a try to patch it, if somebody has a good idea - please let me
know!
---
Another Way would be to use CellUtil.setCellStyleProperties(), but it's not
working for not-indexed colors, fonts, ...
Also a CellUtil.getCellStyleProperties() function would be nice.
(But thats another issue, i will do that afterwards)
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