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https://issues.apache.org/jira/browse/FOP-3365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tilman Hausherr updated FOP-3365:
---------------------------------
Attachment: screenshot-1.png
> /StructureTreeRoot/ParentTreeNextKey is missing in accessible PDF output file
> -----------------------------------------------------------------------------
>
> Key: FOP-3365
> URL: https://issues.apache.org/jira/browse/FOP-3365
> Project: FOP
> Issue Type: Bug
> Components: renderer/pdf
> Affects Versions: 2.12
> Reporter: Tilman Hausherr
> Priority: Minor
> Attachments: fop.pdf, screenshot-1.png
>
>
> Out of curiosity I've been looking at the PDF file generated by
> {{testMultipleStaticContentArtifact()}} and ran one of the PDFBox tests on it
> (you need the PDFMergerUtilityTest code in the PDFBox project).
> {code:java}
> try (PDDocument doc = Loader.loadPDF(file))
> {
> PDStructureTreeRoot structureTreeRoot =
> doc.getDocumentCatalog().getStructureTreeRoot();
> if (structureTreeRoot != null &&
> structureTreeRoot.getParentTree() != null)
> {
> checkWithNumberTree(doc);
> checkForPageOrphans(doc);
> Map<String, PDStructureElement> idTreeMap =
> Collections.emptyMap();
> PDNameTreeNode<PDStructureElement> idTree =
> structureTreeRoot.getIDTree();
> if (idTree != null)
> {
> idTreeMap = idTree.getTreeAsMap();
> }
> checkForIDTreeOrphans(doc.getPages(), idTreeMap);
> }
> }
> checkStructTreeRootCount(file);
> {code}
> /StructureTreeRoot/ParentTreeNextKey (the next available free key) is missing
> and should be 2 for the attached file, because keys 0 and 1 are used.
>
> {code:java}
> assertEquals(2,
> pdfDocument.getDocumentCatalog().getStructureTreeRoot().getParentTreeNextKey());
> {code}
>
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