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  1. PDFBox
  2. PDFBOX-2896

XMPBox not creating valid "title" entry in DublinCoreSchema in trunk

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.0.0
    • Fix Version/s: 2.0.0
    • Component/s: XmpBox
    • Labels:
      None

      Description

      On TIKA-1678, I was trying to generate a test PDF that had a dc:title in the XMP with XMPBox from PDFBox's trunk. I modified the code from CreatePDFA by adding this:

      DublinCoreSchema dc = xmp.createAndAddDublinCoreSchema();
      dc.setTitle("this is the title");
      

      The generated PDF doesn't appear to have a compliant dc:title entry in the XMP.

      Tilman Hausherr noted the divergence from the standard here.

      What PDFBox does:

            <dc:title>
              <rdf:Alt>
                <dc:li>this is the title</dc:li>
              </rdf:Alt>
            </dc:title>
      

      It should be:

                <dc:title>
                  <rdf:Alt>
                    <rdf:li xml:lang="x-default">this is the title</rdf:li>
                  </rdf:Alt>
                </dc:title>
      

      Error message from the PDF-Tools validator:

      'dc:li' is not allowed in arrays. The elements must be rdf:li or rdf:_N, where N is a positive number.
      There is only one RDF resource allowed in XMP.

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              • Assignee:
                Unassigned
                Reporter:
                tallison@apache.org Tim Allison
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                Dates

                • Created:
                  Updated:
                  Resolved: