https://bz.apache.org/bugzilla/show_bug.cgi?id=63888
Bug ID: 63888
Summary: Corrupted PPTX when a slide contains more than a
charts inside
Product: POI
Version: 4.1.1-FINAL
Hardware: PC
OS: Linux
Status: NEW
Severity: major
Priority: P2
Component: XSLF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
After modifiing data in a slide than contains more than one chart an exception
is thrown because excel name is not unique.
Original template contains:
/ppt/embeddings/Microsoft_Excel_Worksheet0.xlsx
/ppt/embeddings/Microsoft_Excel_Worksheet1.xlsx
and so on, but after processing numbering is lost:
org.apache.poi.openxml4j.exceptions.PartAlreadyExistsException: A part with the
name '/ppt/embeddings/Microsoft_Excel_Worksheet0.xlsx' already exists :
Packages shall not contain equivalent part names and package implementers shall
neither create nor recognize packages with equivalent part names. [M1.12]
at
org.apache.poi.openxml4j.opc.OPCPackage.createPart(OPCPackage.java:830)
at
org.apache.poi.openxml4j.opc.OPCPackage.createPart(OPCPackage.java:793)
at
org.apache.poi.ooxml.POIXMLDocumentPart.createRelationship(POIXMLDocumentPart.java:583)
at
org.apache.poi.xddf.usermodel.chart.XDDFChart.createRelationshipInChart(XDDFChart.java:675)
at
org.apache.poi.xddf.usermodel.chart.XDDFChart.createWorksheetPart(XDDFChart.java:694)
at
org.apache.poi.xddf.usermodel.chart.XDDFChart.saveWorkbook(XDDFChart.java:715)
at
org.apache.poi.xddf.usermodel.chart.XDDFChart.commit(XDDFChart.java:826)
at
org.apache.poi.ooxml.POIXMLDocumentPart.onSave(POIXMLDocumentPart.java:463)
at
org.apache.poi.ooxml.POIXMLDocumentPart.onSave(POIXMLDocumentPart.java:468)
at
org.apache.poi.ooxml.POIXMLDocumentPart.onSave(POIXMLDocumentPart.java:468)
at org.apache.poi.ooxml.POIXMLDocument.write(POIXMLDocument.java:236)
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