https://bz.apache.org/bugzilla/show_bug.cgi?id=60255
Bug ID: 60255
Summary: createDrawingPatriarch does not take next correct next
drawing index number
Product: POI
Version: 3.14-FINAL
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: dev@poi.apache.org
Reporter: tuyen...@gmail.com
When i create Drawing from sheet.createDrawingPatriarch()
I got Exception:
org.apache.poi.openxml4j.exceptions.PartAlreadyExistsException: A part with the
name '/xl/drawings/drawing7.xml' already exists : Packages shall not contain
equivalent part names and package implementers shall neither create nor
recognize packages with equivalent part names. [M1.12]
I tested with 3.14 and 3.15. Problem i found maybe: in
org.apache.poi.xssf.usermodel.XSSFSheet.createDrawingPatriarch,
we get new drawing index by code line
int drawingNumber =
getPackagePart().getPackage().getPartsByContentType(XSSFRelation.DRAWINGS.getContentType()).size()
+ 1;
The index is count of exist drawings + 1. And correct if exist indexes are
consecutive.
My Excel file containing multiple drawings,
getPackagePart().getPackage().getPartsByContentType(XSSFRelation.DRAWINGS.getContentType())
return indexes are nonconsecutive. Then I got Exception
/xl/drawings/drawing1.xml
/xl/drawings/drawing2.xml
/xl/drawings/drawing3.xml
/xl/drawings/drawing5.xml
/xl/drawings/drawing7.xml
/xl/drawings/drawing10.xml
There is another way for me to re-index exist drawing by poi library or How can
I override this method to get new index = get lastest index + 1
Thank you very much for reading and support
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