Hi,
The position doesn't matter, but the xpacket thing does.
the example has
serializer.serialize(metadata, baos, false);
while the CreatePDFA.java example has
serializer.serialize(xmp, baos, true);
please try changing that.
Tilman
Am 03.06.2020 um 08:23 schrieb Ralf Heydenreich:
Hi Tilman,
now the metadata are written to the PDF, but maybe at the wrong
position. If I compare it to the original PDF the XMP stream is written
in the beginning of the document. The original contains the stream at
the end, but starting with a "xpacket" tag. This tag is missing from
modified document. Don't know if it's relevant. At least my PDF viewer
shows the modified document without metadata and doesn't recognize it as
a PDF/A. I've uploaded the newly modified document in
https://files.fakturama.info/rhefiles/Testdok-modified-002.pdf.
Regards,
Ralf.
Am 31.05.2020 um 21:56 schrieb Tilman Hausherr:
Hi,
In your "after" file the existing metadata is lost. From what I see,
the example creates metadata from scratch instead of changing the
existing one.
What might work is something like
PDMetadata meta = catalog.getMetadata();
DomXmpParser xmpParser = new DomXmpParser();
XMPMetadata metadata = xmpParser.parse(meta.createInputStream());
(I took this from the ExtractMetadata example)
then use this "metadata" object. Please try that and tell whether that
works. If not, please do again share the "after" file.
Please do also give feedback if this works. I'm thinking of adding a
comment in the example.
Tilman
Am 31.05.2020 um 21:31 schrieb Ralf Heydenreich:
Hi,
the before file can be found here:
https://files.fakturama.info/rhefiles/Testdok.pdf
the modified file is this:
https://files.fakturama.info/rhefiles/Testdok-modified.pdf
Cheers,
Ralf.
Am 31.05.2020 um 21:27 schrieb Tilman Hausherr:
Please share the "before" and the "after" PDF, upload them to a
sharehoster.
Tilman
Am 31.05.2020 um 21:22 schrieb Ralf Heydenreich:
Hi all,
I've just checked the AddMetadataFromDocInfo example from pdfbox
repository (see
https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/pdmodel/AddMetadataFromDocInfo.java?revision=1792647&view=markup).
I've created a PDF/A-3 document with LibreOffice. Then I've used that
PDF as input for the example program. The resulting document contains
the changed metadata, but it's not a PDF/A-3 anymore. What can I do to
leave the document as PDF/A-3?
Thanks in advance,
Ralf.
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