#2 Query returned attribute doesn't worked

[Gennady Azarenkov]

XTAS Query that must return an attribute ( with
xPath expression like "/mapping/class/map-to
[@xml='bean']/@*") does not worked.

This is because of bug #10616 in Xalan 2 :
"All have a copy-of inside an instruction
(xsl:attribute, xsl:comment,
xsl:processing-instruction) that is supposed to
have text-only constructors.
Xalan stringifies the whole node-set or RTF instead
of taking only top-level
text nodes and discarding the rest."