Re: Grouping

Thanks for the help, but I still cant get the desired
result.

Could you please specify what more information you
want for you to help me? :)


--- "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx>
wrote:
> At 2002-01-21 06:29 -0800, Maarten Meussen wrote:
> >I've been stuck on the next problem for a few days
> >now, eventhough the answer must be real simple ( I
> >think), I cant figure it out.
> 
> Multiple-level sorting with the pure Muenchian
> method involves divining a 
> key combination that is unique at each level of the
> key sort and then 
> recombining this for each node being tested.
> 
> Personally, I find that sorting sub-groups is a lot
> easier using variables 
> instead of using key tables.
> 
> You don't give enough data to write a quick test
> file, but here is the 
> outline of the code structure:
> 
> <xsl:variable name="firsts"
> select="XPath-of-first-level-sort-nodes"/>
> <xsl:for-each select="$firsts">
>    <xsl:if test="generate-id(.)=
>                 
>
generate-id($firsts[XPath-of-unique-value-calculation])">
>      <!--first-level grouping completed-->
>      <xsl:variable name="seconds"
> select="XPath-relative-for-seconds">
>      <xsl:for-each select="$seconds">
>        <xsl:if test="generate-id(.)=
>                     
> generate-id($seconds[XPath-of-unique])">
>          <!--second-level grouping completed-->
>          ...etc....
>        </xsl:if>
>      </xsl:for-each>
>    </xsl:if>
> </xsl:for-each>
> 
> I hope the above helps.
> 
> ................... Ken
> 
> 
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