Re: Recursion Examples

I wasn't certain if xsl:attribute could take something that fancy otherwise, as
I've not done that particular trick before.  As I said, I wasn't 100% certain on
the syntax, it may not be necessary. :-)

Jon Wynacht wrote:

> Exactly. The output file should look something like this:
>
> foo
> ---foo
> ----foo
> -----foo
>
> not sure what you are doing with the xsl:text here though...
>
> Jon
>
> -----Original Message-----
> From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx]On Behalf Of Larry
> Garfield
> Sent: Monday, April 30, 2001 8:04 PM
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re:  Recursion Examples
>
> Assuming by "tree" you mean an output file, in the example below I'm using
> XHTML.  I'm not 100% certain of the syntax but this is the logic you would
> want
> to use.
>
> <xsl:template match="version">
>     <ul>
>         <li>
>             <xsl:apply-templates select="module[parentid='0']" />
>         </li>
>     </ul>
> </xsl:template>
>
> <xsl:template match="module">
>     <ul>
>         <li>
>             <xsl:value-of select="name" />
>             <xsl:apply-templates>
>                 <xsl:attribute name="select">
>                     <xsl:text>../module[@parentid='</xsl:text><xsl:value-of
> select="id" /><xsl:text>']</xsl:text>
>                 </xsl:attribute>
>             </xsl:apply-templates>
>         </li>
>     </ul>
> </xsl:template>
>
> Jon Wynacht wrote:
>
> > Hi,
> >
> > I was hoping somebody could point me to an example of buidling a tree down
> > to n nodes. I have xml that looks like this:
> >
> > <version>
> >         <module>
> >                 <id>0</id>
> >                 <name>foo</name>
> >                 <parentid>root</parentid>
> >         </module>
> >         <module>
> >                 <id>1</id>
> >                 <name>foo</name>
> >                 <parentid>0</parentid>
> >         </module>
> >         <module>
> >                 <id>2</id>
> >                 <name>foo</name>
> >                 <parentid>1</parentid>
> >         </module>
> >         <module>
> >                 <id>3</id>
> >                 <name>foo</name>
> >                 <parentid>2</parentid>
> >         </module>
> > </version>
> >
> > There could be multiple module elements each with different parentid and I
> > need to be able to build a tree that represents the data. I'm sure
> somebody
> > has done this before.
> >
> > Pointers? Links? Thoughts?
> >
> > Thanks,
> >
> > Jon
> >
> >  XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list
>
> --
> Larry Garfield
> lgarfiel@xxxxxxxxxxxxxxxxxxx
>
> Do you have a PalmOS Organizer?  Click here to add me to your address book:
> http://signature.coola.com/?lgarfiel@xxxxxxxxxxxxxxxxxxx
>
> -- "If at first you don't succeed, skydiving isn't for you." :-)
>
>  XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list
>
>  XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list

--
Larry Garfield
lgarfiel@xxxxxxxxxxxxxxxxxxx

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-- "If at first you don't succeed, skydiving isn't for you." :-)



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