https://issues.apache.org/bugzilla/show_bug.cgi?id=50119
Summary: NullPointerException is throw in
XSSFReader.SheetIterator.next() with a XLSX contains
a chartsheet.
Product: POI
Version: 3.7-dev
Platform: PC
OS/Version: Windows Server 2003
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
AssignedTo: [email protected]
ReportedBy: [email protected]
I tried to traverse all the sheets in a xlsx file with this:
XSSFReader.SheetIterator iter = (XSSFReader.SheetIterator)
reader.getSheetsData();
while (iter.hasNext())
{
InputStream stream = iter.next();
}
When the xlsx file contains a chartsheet, a NullPointerException is thrown.
I noticed there is a kindof inconsistence in XSSFReader.SheetIterator.
In the constructor of XSSFReader.SheetIterator only WORKSHEETs are added to the
sheetMap.
But in XSSFReader.SheetIterator.next(), it is like this:
public InputStream next() {
ctSheet = sheetIterator.next();
String sheetId = ctSheet.getId();
try {
// if we have sheetId of ChartSheet, we will get nullpointer exception.
PackagePart sheetPkg = sheetMap.get(sheetId);
return sheetPkg.getInputStream();
} catch(IOException e) {
throw new POIXMLException(e);
}
}
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