On 9/11/2011 7:31 AM, Mathieu Malaterre wrote:
Dear all,
I am trying to fix a bug in fop debian package (#519592). I am
copying the exact bug report here (*). Does anyone knows what is going
on ? Should I simply fill in a bug report with this information ? The
aoif.fo attached allowed me to reproduce the issue with fop 1.0.
thanks
(*)
When I specify RDF metadata in my XSL-FO file, I can specify several
different dc:title tags, each with a different xml:lang tag (or none at
all). If I specify
<rdf:Description rdf:about="" xmlns:dc="http://purl.org/dc/elements/1.1/";>
<dc:title>An Orange in Flight</dc:title>
<dc:title xml:lang="x-default">An Orange in Flight</dc:title>
<dc:title xml:lang="en">An Orange in Flight</dc:title>
<dc:title xml:lang="es">Una Naranja en Vuelo</dc:title>
<dc:creator>The Barefoot Waif</dc:creator>
</rdf:Description>
fop chooses the last title, even though the language for the XSL-FO
document is "en". The XMP metadata (as well as the /Info data) in the
PDF comes out as
<dc:title>
<rdf:Alt>
<rdf:li xml:lang="x-default">Una Naranja en Vuelo</rdf:li>
</rdf:Alt>
</dc:title>
which is completely wrong.
Obviously, I want it to pick one of the other three. My preference is
that fop picks the tag without an xml:lang attribute; then the tag with
xml:lang="x-default"; then the tag with the language of the document,
according to the language attribute on an enclosing fo element; and then
some other language (which one I don't care).
This doesn't happen if dc:title contains an rdf:Alt with rdf:li elements
that have xml:lang attributes, as the XMP specification requires.
However, the fop page on metadata[0] demonstrates metadata that does not
comply with the XMP standard, so it is reasonable to assume that fop
will properly fix up metadata that isn't strictly conforming.
[0] http://xmlgraphics.apache.org/fop/0.95/metadata.html
Hi, Mathieu-
Does it make sense to specify something like the following?
<dc:title>
<rdf:Alt>
<rdf:li xml:lang=\"x-default\">An Orange in Flight</rdf:li>
<rdf:li xml:lang=\"es\">Una Naranja en Vuelo</rdf:li>
</rdf:Alt>
</dc:title>
-Terence Bandoian
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