Not sure if this is the right place for this topic.
I am working on a document management software which already has a
number of features to work on PDF documents like real-life paper. My
plan is to add some kind of modification history information to the PDF.
Let's call it a "feed" in modern speech.
I take a look at the Adobe XMP specifications:
https://www.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart2.pdf
It seems that the "XMP Media Management Schema" with the field
"versions" could be the perfect place for the "feed". The specification
says that the XMPMM->versions field is a list of version objects. A
version object has some properties like date, event, comments ...
A corresponding org.apache.xmpbox.type.VersionType exists in xmpbox but
is not used as far as I can see. The versions property of
org.apache.xmpbox.schema.XMPMediaManagementSchema returns just a
List<String>.
Is the current implementation incomplete at this point? Is there a
chance to get it working?
Generally I would prefer to use well-known XMP schemas instead of
creating an own.
--
Viele Grüße
Peter Pinnau
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