RE: Converting a node tree to a textual representation

If you're using Saxon you could use saxon:serialize(). Or you could use Evan
Lenz's serializer implemented in XSLT:
http://www.stylusstudio.com/xsllist/200105/post61330.html

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

 

> -----Original Message-----
> From: Houghton,Andrew [mailto:houghtoa@xxxxxxxx] 
> Sent: 03 September 2006 06:18
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject:  Converting a node tree to a textual representation
> 
> 
> I'm using XSL 2.0 to create a CSV text file.  One of the 
> columns needs to be a textual representation of a portion of 
> the source document.  The source document looks something like:
> 
> <doc>
>   <lvl>
>     <rec>
>       <sect1/>
>       <sect2/>
>       <sect3/>
>     </rec>
>     <rec>
>       <sect1/>
>       <sect2/>
>       <sect3/>
>     </rec>
>     <rec>
>       <sect1/>
>       <sect2/>
>       <sect3/>
>     </rec>
>   </lvl>
> </doc>
> 
> The CSV is suppose to look something like:
> 
> col1value,col2value,<rec><sect1/><sect2/><sect3/></rec>
> col1value,col2value,<rec><sect1/><sect2/><sect3/></rec>
> col1value,col2value,<rec><sect1/><sect2/><sect3/></rec>
> 
> The last column contains the textual representation of each 
> of the <rec> nodes in the source document.  Building the CSV 
> structure is simple, but I haven't quite figured out an easy 
> way to convert the <rec> nodes in the tree to their textual 
> representation.  So I have some XSL that looks like:
> 
> <xsl:for-each select="rec">
>   <xsl:variable name="col1" as="xsd:string" 
> select="string('col1value')"/>
>   <xsl:variable name="col2" as="xsd:string" 
> select="string('col2value')"/>
>   <xsl:variable name="col3" as="element()"  select="."/>
>   <xsl:value-of select="concat($col1,$col2,$col3,'&#10;')"/>
> </xsl:for-each>
> 
> Obviously, that variable for col3 doesn't make it happen.  
> Does anyone know of an easy way to do this without writing a 
> recursive template that goes through the entire <rec> node 
> set, which happens to have quite a bit of structure depth 
> under each sect* elements?
> 
> BTW, I do realize that the column values will need to be 
> properly quoted and escaped, but that is an issue I have 
> already solved and left out of the XSL to simplify the 
> explanation of the problem.
> 
> 
> Thanks, Andy.