Hi, Alessandro.
Alessandro Zummo <[email protected]> wrote on 01/02/2010 09:29:38
AM:
> I'm using the barcode4j extension for xalan with
> a template like this one:
>
> [...]
> <barcode:barcode message="00000" orientation="0">
> <barcode:code128>
> <barcode:height>8mm</barcode:height>
> </barcode:code128>
> </barcode:barcode>
>
> which works nicely. However, the extension generates
> a complete svg document, while I'd need only an inner node.
>
> Is there a way to process the output of the extension?
You could store the result of the extension in a variable as a result-tree
fragment, and then process the fragment using the node-set extension
function. That allows you to apply path expressions to the result-tree
fragment. For instance, you could do something like this:
<xsl:variable name="my-bar-code">
<barcode:barcode message="00000" orientation="0">
<barcode:code128>
<barcode:height>8mm</barcode:height>
</barcode:code128>
</barcode:barcode>
</xsl:variable>
<xsl:copy-of xmlns:exsl="http://exslt.org/common";
select="exsl:node-set($my-bar-code)/svg:svg/path/to/inner/node"/>
I hope that helps.
Thanks,
Henry
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Henry Zongaro
XML Transformation & Query Development
IBM Canada Lab T/L 313-6044; Phone +1 905 413-6044
mailto:[email protected]
