Thread: Re: Help on XSLT template logic! (Prasanna Kumar)

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xmlxslt-devel

Re: Help on XSLT template logic! (Prasanna Kumar)

From: Geert J. <Gee...@Da...> - 2003-02-07 08:54:35

Hi there,

How about something like:

<xsl:stylesheet ...>

<xsl:template match="COLUMNHEADER">
  <table>
    <tr>
      <xsl:apply-templates select="TEXTELEMENT" />
    </tr>
    <tr>
      <xsl:apply-templates select="*/TEXTELEMENT" />
    </tr>
    <tr>
      <xsl:apply-templates select="*/*/TEXTELEMENT" />
    </tr>
  </table>
</xsl:template>

<xsl:template match="TEXTELEMENT">
      <td><xsl:value-of select="@DISPLAYNAME" /></td>
</xsl:template>

</xsl:stylesheet>

> Message: 1
> From: "Prasanna Kumar" <agp...@ho...>
> To: <XML...@ja...>,
>         <xer...@xm...>,
>         <xml...@li...>,
>         <xml...@li...>
> Subject: Help on XSLT template logic!
> Date: Thu, 6 Feb 2003 18:26:54 +0530
> 
> Hi All,
> 
> I have the Following XML :
> 
> <COLUMNHEADER>
>                 <TEXTELEMENT DISPLAYNAME="T1">
>                                    <TEXTELEMENT DISPLAYNAME="T11">
>                                                             <TEXTELEMENT
> DISPLAYNAME="T21"/>
>                                                            <TEXTELEMENT
> DISPLAYNAME="T22"/>
>                                   </TEXTELEMENT>
>                                  <TEXTELEMENT DISPLAYNAME="T12">
>                                                             <TEXTELEMENT
> DISPLAYNAME="T23"/>
>                                  </TEXTELEMENT>
>               </TEXTELEMENT>
>               <TEXTELEMENT DISPLAYNAME="T2">
>                                  <TEXTELEMENT DISPLAYNAME="T13">
>                                                            <TEXTELEMENT
> DISPLAYNAME="T24"/>
>                                                            <TEXTELEMENT
> DISPLAYNAME="T25"/>
>                                   </TEXTELEMENT>
>                                 <TEXTELEMENT DISPLAYNAME="T14">
>                                                         <TEXTELEMENT
> DISPLAYNAME="T26"/>
>                                </TEXTELEMENT>
>                 </TEXTELEMENT>
> </COLUMNHEADER>
> 
> And I require the following HTML output:
> 
>  <table>
>   <tr>
>    <td>T1</td>
>    <td>T2</td>
>   </tr>
>   <tr>
>    <td>T11</td>
>    <td>T12</td>
>    <td>T13</td>
>    <td>T14</td>
>   </tr>
>   <tr>
>    <td>T21</td>
>    <td>T22</td>
>    <td>T23</td>
>    <td>T24</td>
>    <td>T25</td>
>    <td>T26</td>
>   </tr>
> 
> My requirement is to loop through the elements recursively, from top level
> to the leaf node level and render them,
> 
> how can I achieve this using xsl. what should be my template logic?
> 
> Thanks in Advance,
> 
> Prasanna Kumar

Re: Help on XSLT template logic! (Prasanna Kumar)

From: Prasanna K. <agp...@ho...> - 2003-02-07 09:11:04

Hi Josten,
Thanks for the Reply.
This solves my problem. But one addition to it. I don't know the depth the
<TEXTELEMENT> can grow upto. Is there anyway by which we can render towards
the leaf in a loop.

Thanks
Prasanna Kumar



----- Original Message -----
From: "Geert Josten" <Gee...@Da...>
To: "Prasanna Kumar" <agp...@ho...>
Cc: <xml...@li...>
Sent: Friday, February 07, 2003 2:26 PM
Subject: Re: Help on XSLT template logic! (Prasanna Kumar)


> Hi there,
>
> How about something like:
>
> <xsl:stylesheet ...>
>
> <xsl:template match="COLUMNHEADER">
>   <table>
>     <tr>
>       <xsl:apply-templates select="TEXTELEMENT" />
>     </tr>
>     <tr>
>       <xsl:apply-templates select="*/TEXTELEMENT" />
>     </tr>
>     <tr>
>       <xsl:apply-templates select="*/*/TEXTELEMENT" />
>     </tr>
>   </table>
> </xsl:template>
>
> <xsl:template match="TEXTELEMENT">
>       <td><xsl:value-of select="@DISPLAYNAME" /></td>
> </xsl:template>
>
> </xsl:stylesheet>
>
> > Message: 1
> > From: "Prasanna Kumar" <agp...@ho...>
> > To: <XML...@ja...>,
> >         <xer...@xm...>,
> >         <xml...@li...>,
> >         <xml...@li...>
> > Subject: Help on XSLT template logic!
> > Date: Thu, 6 Feb 2003 18:26:54 +0530
> >
> > Hi All,
> >
> > I have the Following XML :
> >
> > <COLUMNHEADER>
> >                 <TEXTELEMENT DISPLAYNAME="T1">
> >                                    <TEXTELEMENT DISPLAYNAME="T11">
> >                                                             <TEXTELEMENT
> > DISPLAYNAME="T21"/>
> >                                                            <TEXTELEMENT
> > DISPLAYNAME="T22"/>
> >                                   </TEXTELEMENT>
> >                                  <TEXTELEMENT DISPLAYNAME="T12">
> >                                                             <TEXTELEMENT
> > DISPLAYNAME="T23"/>
> >                                  </TEXTELEMENT>
> >               </TEXTELEMENT>
> >               <TEXTELEMENT DISPLAYNAME="T2">
> >                                  <TEXTELEMENT DISPLAYNAME="T13">
> >                                                            <TEXTELEMENT
> > DISPLAYNAME="T24"/>
> >                                                            <TEXTELEMENT
> > DISPLAYNAME="T25"/>
> >                                   </TEXTELEMENT>
> >                                 <TEXTELEMENT DISPLAYNAME="T14">
> >                                                         <TEXTELEMENT
> > DISPLAYNAME="T26"/>
> >                                </TEXTELEMENT>
> >                 </TEXTELEMENT>
> > </COLUMNHEADER>
> >
> > And I require the following HTML output:
> >
> >  <table>
> >   <tr>
> >    <td>T1</td>
> >    <td>T2</td>
> >   </tr>
> >   <tr>
> >    <td>T11</td>
> >    <td>T12</td>
> >    <td>T13</td>
> >    <td>T14</td>
> >   </tr>
> >   <tr>
> >    <td>T21</td>
> >    <td>T22</td>
> >    <td>T23</td>
> >    <td>T24</td>
> >    <td>T25</td>
> >    <td>T26</td>
> >   </tr>
> >
> > My requirement is to loop through the elements recursively, from top
level
> > to the leaf node level and render them,
> >
> > how can I achieve this using xsl. what should be my template logic?
> >
> > Thanks in Advance,
> >
> > Prasanna Kumar
>

Re: Help on XSLT template logic! (Prasanna Kumar)

From: Geert J. <Gee...@Da...> - 2003-02-07 12:07:19

Attachments: kumar.xsl kumar.xml

This ought to do it...

Grtz,
Geert

Prasanna Kumar schreef:
> 
> Hi Josten,
> Thanks for the Reply.
> This solves my problem. But one addition to it. I don't know the depth the
> <TEXTELEMENT> can grow upto. Is there anyway by which we can render towards
> the leaf in a loop.
> 
> Thanks
> Prasanna Kumar
> 
> ----- Original Message -----
> From: "Geert Josten" <Gee...@Da...>
> To: "Prasanna Kumar" <agp...@ho...>
> Cc: <xml...@li...>
> Sent: Friday, February 07, 2003 2:26 PM
> Subject: Re: Help on XSLT template logic! (Prasanna Kumar)
> 
> > Hi there,
> >
> > How about something like:
> >
> > <xsl:stylesheet ...>
> >
> > <xsl:template match="COLUMNHEADER">
> >   <table>
> >     <tr>
> >       <xsl:apply-templates select="TEXTELEMENT" />
> >     </tr>
> >     <tr>
> >       <xsl:apply-templates select="*/TEXTELEMENT" />
> >     </tr>
> >     <tr>
> >       <xsl:apply-templates select="*/*/TEXTELEMENT" />
> >     </tr>
> >   </table>
> > </xsl:template>
> >
> > <xsl:template match="TEXTELEMENT">
> >       <td><xsl:value-of select="@DISPLAYNAME" /></td>
> > </xsl:template>
> >
> > </xsl:stylesheet>
> >
> > > Message: 1
> > > From: "Prasanna Kumar" <agp...@ho...>
> > > To: <XML...@ja...>,
> > >         <xer...@xm...>,
> > >         <xml...@li...>,
> > >         <xml...@li...>
> > > Subject: Help on XSLT template logic!
> > > Date: Thu, 6 Feb 2003 18:26:54 +0530
> > >
> > > Hi All,
> > >
> > > I have the Following XML :
> > >
> > > <COLUMNHEADER>
> > >                 <TEXTELEMENT DISPLAYNAME="T1">
> > >                                    <TEXTELEMENT DISPLAYNAME="T11">
> > >                                                             <TEXTELEMENT
> > > DISPLAYNAME="T21"/>
> > >                                                            <TEXTELEMENT
> > > DISPLAYNAME="T22"/>
> > >                                   </TEXTELEMENT>
> > >                                  <TEXTELEMENT DISPLAYNAME="T12">
> > >                                                             <TEXTELEMENT
> > > DISPLAYNAME="T23"/>
> > >                                  </TEXTELEMENT>
> > >               </TEXTELEMENT>
> > >               <TEXTELEMENT DISPLAYNAME="T2">
> > >                                  <TEXTELEMENT DISPLAYNAME="T13">
> > >                                                            <TEXTELEMENT
> > > DISPLAYNAME="T24"/>
> > >                                                            <TEXTELEMENT
> > > DISPLAYNAME="T25"/>
> > >                                   </TEXTELEMENT>
> > >                                 <TEXTELEMENT DISPLAYNAME="T14">
> > >                                                         <TEXTELEMENT
> > > DISPLAYNAME="T26"/>
> > >                                </TEXTELEMENT>
> > >                 </TEXTELEMENT>
> > > </COLUMNHEADER>
> > >
> > > And I require the following HTML output:
> > >
> > >  <table>
> > >   <tr>
> > >    <td>T1</td>
> > >    <td>T2</td>
> > >   </tr>
> > >   <tr>
> > >    <td>T11</td>
> > >    <td>T12</td>
> > >    <td>T13</td>
> > >    <td>T14</td>
> > >   </tr>
> > >   <tr>
> > >    <td>T21</td>
> > >    <td>T22</td>
> > >    <td>T23</td>
> > >    <td>T24</td>
> > >    <td>T25</td>
> > >    <td>T26</td>
> > >   </tr>
> > >
> > > My requirement is to loop through the elements recursively, from top
> level
> > > to the leaf node level and render them,
> > >
> > > how can I achieve this using xsl. what should be my template logic?
> > >
> > > Thanks in Advance,
> > >
> > > Prasanna Kumar
> >

Re: Help on XSLT template logic! (Prasanna Kumar)

From: Prasanna K. <agp...@ho...> - 2003-02-07 12:32:00

Thanks Josten,
This is really Cool!

----- Original Message -----
From: "Geert Josten" <Gee...@Da...>
To: "Prasanna Kumar" <agp...@ho...>
Cc: <xml...@li...>
Sent: Friday, February 07, 2003 5:39 PM
Subject: Re: Help on XSLT template logic! (Prasanna Kumar)


> This ought to do it...
>
> Grtz,
> Geert
>
> Prasanna Kumar schreef:
> >
> > Hi Josten,
> > Thanks for the Reply.
> > This solves my problem. But one addition to it. I don't know the depth
the
> > <TEXTELEMENT> can grow upto. Is there anyway by which we can render
towards
> > the leaf in a loop.
> >
> > Thanks
> > Prasanna Kumar
> >
> > ----- Original Message -----
> > From: "Geert Josten" <Gee...@Da...>
> > To: "Prasanna Kumar" <agp...@ho...>
> > Cc: <xml...@li...>
> > Sent: Friday, February 07, 2003 2:26 PM
> > Subject: Re: Help on XSLT template logic! (Prasanna Kumar)
> >
> > > Hi there,
> > >
> > > How about something like:
> > >
> > > <xsl:stylesheet ...>
> > >
> > > <xsl:template match="COLUMNHEADER">
> > >   <table>
> > >     <tr>
> > >       <xsl:apply-templates select="TEXTELEMENT" />
> > >     </tr>
> > >     <tr>
> > >       <xsl:apply-templates select="*/TEXTELEMENT" />
> > >     </tr>
> > >     <tr>
> > >       <xsl:apply-templates select="*/*/TEXTELEMENT" />
> > >     </tr>
> > >   </table>
> > > </xsl:template>
> > >
> > > <xsl:template match="TEXTELEMENT">
> > >       <td><xsl:value-of select="@DISPLAYNAME" /></td>
> > > </xsl:template>
> > >
> > > </xsl:stylesheet>
> > >
> > > > Message: 1
> > > > From: "Prasanna Kumar" <agp...@ho...>
> > > > To: <XML...@ja...>,
> > > >         <xer...@xm...>,
> > > >         <xml...@li...>,
> > > >         <xml...@li...>
> > > > Subject: Help on XSLT template logic!
> > > > Date: Thu, 6 Feb 2003 18:26:54 +0530
> > > >
> > > > Hi All,
> > > >
> > > > I have the Following XML :
> > > >
> > > > <COLUMNHEADER>
> > > >                 <TEXTELEMENT DISPLAYNAME="T1">
> > > >                                    <TEXTELEMENT DISPLAYNAME="T11">
> > > >
<TEXTELEMENT
> > > > DISPLAYNAME="T21"/>
> > > >
<TEXTELEMENT
> > > > DISPLAYNAME="T22"/>
> > > >                                   </TEXTELEMENT>
> > > >                                  <TEXTELEMENT DISPLAYNAME="T12">
> > > >
<TEXTELEMENT
> > > > DISPLAYNAME="T23"/>
> > > >                                  </TEXTELEMENT>
> > > >               </TEXTELEMENT>
> > > >               <TEXTELEMENT DISPLAYNAME="T2">
> > > >                                  <TEXTELEMENT DISPLAYNAME="T13">
> > > >
<TEXTELEMENT
> > > > DISPLAYNAME="T24"/>
> > > >
<TEXTELEMENT
> > > > DISPLAYNAME="T25"/>
> > > >                                   </TEXTELEMENT>
> > > >                                 <TEXTELEMENT DISPLAYNAME="T14">
> > > >                                                         <TEXTELEMENT
> > > > DISPLAYNAME="T26"/>
> > > >                                </TEXTELEMENT>
> > > >                 </TEXTELEMENT>
> > > > </COLUMNHEADER>
> > > >
> > > > And I require the following HTML output:
> > > >
> > > >  <table>
> > > >   <tr>
> > > >    <td>T1</td>
> > > >    <td>T2</td>
> > > >   </tr>
> > > >   <tr>
> > > >    <td>T11</td>
> > > >    <td>T12</td>
> > > >    <td>T13</td>
> > > >    <td>T14</td>
> > > >   </tr>
> > > >   <tr>
> > > >    <td>T21</td>
> > > >    <td>T22</td>
> > > >    <td>T23</td>
> > > >    <td>T24</td>
> > > >    <td>T25</td>
> > > >    <td>T26</td>
> > > >   </tr>
> > > >
> > > > My requirement is to loop through the elements recursively, from top
> > level
> > > > to the leaf node level and render them,
> > > >
> > > > how can I achieve this using xsl. what should be my template logic?
> > > >
> > > > Thanks in Advance,
> > > >
> > > > Prasanna Kumar
> > >


----------------------------------------------------------------------------
----


> <?xml version='1.0' encoding='ISO-8859-1'?>
> <xsl:stylesheet version="1.0"
>                 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
>
> <xsl:output method="html" />
>
> <xsl:template match="COLUMNHEADER">
>   <table>
>     <!-- recursive solution -->
>     <xsl:call-template name="printrow">
>       <xsl:with-param name="elements" select="TEXTELEMENT" />
>     </xsl:call-template>
>     <!-- non-recursive solution -->
>     <!--tr>
>       <xsl:apply-templates select="TEXTELEMENT" />
>     </tr>
>     <tr>
>       <xsl:apply-templates select="*/TEXTELEMENT" />
>     </tr>
>     <tr>
>       <xsl:apply-templates select="*/*/TEXTELEMENT" />
>     </tr-->
>   </table>
> </xsl:template>
>
> <xsl:template name="printrow">
>   <xsl:param name="elements" />
>   <xsl:if test="$elements">
>     <tr>
>       <xsl:apply-templates select="$elements" />
>     </tr>
>     <xsl:call-template name="printrow">
>       <xsl:with-param name="elements" select="$elements/TEXTELEMENT" />
>     </xsl:call-template>
>   </xsl:if>
> </xsl:template>
>
> <xsl:template match="TEXTELEMENT">
>       <td><xsl:value-of select="@DISPLAYNAME" /></td>
> </xsl:template>
>
> </xsl:stylesheet>
>


----------------------------------------------------------------------------
----


> <?xml version='1.0' encoding='ISO-8859-1'?>
> <COLUMNHEADER>
>   <TEXTELEMENT DISPLAYNAME="T1">
>     <TEXTELEMENT DISPLAYNAME="T11">
>       <TEXTELEMENT DISPLAYNAME="T21"/>
>       <TEXTELEMENT DISPLAYNAME="T22"/>
>     </TEXTELEMENT>
>     <TEXTELEMENT DISPLAYNAME="T12">
>       <TEXTELEMENT DISPLAYNAME="T23"/>
>     </TEXTELEMENT>
>   </TEXTELEMENT>
>   <TEXTELEMENT DISPLAYNAME="T2">
>     <TEXTELEMENT DISPLAYNAME="T13">
>       <TEXTELEMENT DISPLAYNAME="T24"/>
>       <TEXTELEMENT DISPLAYNAME="T25"/>
>     </TEXTELEMENT>
>     <TEXTELEMENT DISPLAYNAME="T14">
>       <TEXTELEMENT DISPLAYNAME="T26"/>
>     </TEXTELEMENT>
>   </TEXTELEMENT>
> </COLUMNHEADER>
>