[xsl] Function to resolve URNs?

["Dr. Patrik Stellmann patrik.stellmann@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>]

Hi,

I have files that reference other files and I need to get the URLs of the
files being referenced (e.g. an xsd file including or importing other xsd
files).

I tried to use resolve-uri(@schemaLocation) which works fine for relative URLs
but this does not resolve URNs (which are used in most of my use-cases).

Using base-uri(doc(resolve-uri(@schemaLocation))) works fine (and I'm
processing the referenced files recursively anyway, so it's OK for me).

But still I'm wondering if there isn't a direct way to resolve the URNs
without having to read the whole file (and also without Saxon-specific
extensions like calling java methods)!?

Thanks and regards,
Patrik

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