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RE: [xsl] XML transformation based on parameters

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Since the parameters are global they can have only one value for the
duration of the transformation. You would have to rewrite the stylesheet to
use local parameters, i.e. xsl:param appearing within an xsl:template.

Michael Kay
http://www.saxonica.com/

> -----Original Message-----
> From: Emiliano Pecis [mailto:emiliano.pecis@xxxxxxxxx]
> Sent: 15 April 2009 10:16
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [xsl] XML transformation based on parameters
>
> Thanks to you, I've been able to to get my xslt working.
> I'd like to add a new enhancement, if it is possible.
>
> Currently, I invoke the same xslt three or more times passing
> different parameters. I'd like to pass an XML file as
> parameter only one with all needed parameters...
>
> I don't know how to parse the xml file inside xslt and invoke
> the transformation for each parameter...
>
> Have you any hints/link to point me?
>
> Following the code I have to start from... I will have 3 or
> more "p" values and 3 or more relative "v" values.
>
>
> <xsl:stylesheet version="1.0"
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
>
>  <xsl:param name="p" select="'id'"/>
>  <xsl:param name="v" select="'newvalue'"/>
>
>  <xsl:template match="@* | node()">
>   <xsl:copy>
>     <xsl:apply-templates select="@* | node()"/>
>   </xsl:copy>
>  </xsl:template>
>
>  <xsl:template match="*[local-name()='param']">
>
>   <xsl:choose>
>     <xsl:when test="@name = $p">
>       <xsl:value-of select="$v"/>
>     </xsl:when>
>     <xsl:otherwise>
>       <xsl:value-of select="."/>
>     </xsl:otherwise>
>   </xsl:choose>
>
>  </xsl:template>
> </xsl:stylesheet>
>
> best regards,
> e.
>
>
> 2009/4/14 Emiliano Pecis <emiliano.pecis@xxxxxxxxx>:
> > Thanks Sam! I needed your XSLT1.0 version...
> >
> > e.
> >
> > 2009/4/14 Sam Byland <shbyland@xxxxxxxxxxx>:
> >> Emiliano,
> >>
> >> if you're limited to XSLT1, then try matching on "param" and place
> >> the code associated with "@name = $p" in the template
> body.  Something like:
> >>
> >> <xsl:stylesheet version="1.0"
> >> xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
> >>
> >>  <xsl:param name="p" select="id"/>
> >>  <xsl:param name="v" select="newvalue"/>
> >>
> >>  <xsl:template match="@* | node()">
> >>   <xsl:copy>
> >>     <xsl:apply-templates select="@* | node()"/>
> >>   </xsl:copy>
> >>  </xsl:template>
> >>
> >>  <xsl:template match="param">
> >>
> >>   <xsl:choose>
> >>     <xsl:when test="@name = $p">
> >>       <xsl:value-of select="$v"/>
> >>     </xsl:when>
> >>     <xsl:otherwise>
> >>       <xsl:value-of select="."/>
> >>     </xsl:otherwise>
> >>   </xsl:choose>
> >>
> >>  </xsl:template>
> >>
> >> </xsl:stylesheet>
> >>
> >> ...sam

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