Re: [xsl] CDATA question

Subject: Re: [xsl] CDATA question
From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 14 Apr 2004 17:35:47 -0400
At 2004-04-14 15:57 -0500, Uslu, Cihan Y (MED) wrote:
I have the following XML structure, and the extract from the XSLT script
which is not producing the desired output. What would be the best way to
get desired output?

By building result text out of the input elements, not by building result nodes out of the input elements.


<xsl:....cdata-section-elements="mattext feedback">

This is a request only to put out text nodes in CDATA sections, it is not a request to emit the node tree syntax inside of a CDATA section as you expected.


To get what you want you need to build your own text syntax from the input node structures and emit that as text, not as nodes.

A simple working example is below ... I hope this helps.

................. Ken

T:\ftemp>type uslu.xml
<tests>
  <assessment teds-type='T'>
    <distractor>
      <para>Select the<emphasis>GPO Part Additional Info</emphasis> link
      in the <emphasis>Navigation</emphasis> screen</para>
    </distractor>
  </assessment>
  <other>
    <para>Select the<emphasis>GPO Part Additional Info</emphasis> link
    in the <emphasis>Navigation</emphasis> screen</para>
  </other>
</tests>
T:\ftemp>type uslu.xsl
<?xml version="1.0" encoding="iso-8859-1"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
                version="1.0">

<xsl:output indent="yes" cdata-section-elements="mattext feedback"/>

<xsl:template match="distractor | answer">
 <xsl:choose>
 <xsl:when test="(ancestor::assessment[@teds-type = 'M']) or
(ancestor::assessment[@teds-type = 'T']) or
(ancestor::assessment[@teds-type = 'U'])">
 <response_label>
  <material>
   <mattext texttype="text/html">
     <xsl:apply-templates mode="syntax"/>
   </mattext>
  </material>
 </response_label>
 </xsl:when>
  </xsl:choose>
</xsl:template>

<xsl:template match="para" mode="syntax">
 <xsl:apply-templates mode="syntax"/>
</xsl:template>

<xsl:template match="emphasis" mode="syntax">
  <xsl:text/>&lt;b><xsl:apply-templates/>&lt;/b><xsl:text/>
</xsl:template>

<xsl:template match="@*|node()"><!--identity for all other nodes-->
  <xsl:copy>
    <xsl:apply-templates select="@*|node()"/>
  </xsl:copy>
</xsl:template>

<!--this cleans up the output when using indent="yes"-->
<xsl:template match="text()[not(normalize-space())]" mode="syntax"/>
<xsl:template match="text()[not(normalize-space())]"/>

</xsl:stylesheet>

T:\ftemp>saxon uslu.xml uslu.xsl
<?xml version="1.0" encoding="utf-8"?>
<tests>
<assessment teds-type="T">
<response_label>
<material>
<mattext texttype="text/html"><![CDATA[Select the<b>GPO Part Additional Info</b> link
in the <b>Navigation</b> screen]]></mattext>
</material>
</response_label>
</assessment>
<other>
<para>Select the<emphasis>GPO Part Additional Info</emphasis> link
in the <emphasis>Navigation</emphasis> screen</para>
</other>
</tests>
T:\ftemp>


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