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RE: apply-template doesn't hit template

2004-09-13 06:32:07
Sometimes when you can't find a bug, it's because you're looking in the
wrong place. 

What makes you so sure your bug isn't in the bits of code you haven't shown
us?

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

-----Original Message-----
From: Frans Englich [mailto:frans(_dot_)englich(_at_)telia(_dot_)com] 
Sent: 13 September 2004 13:59
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] apply-template doesn't hit template


Hello all,

I have an embarrassing simple apply-templates/template 
problem. Here's my 
source document:

<kcmtests>

<kcm kcfg="true" [...]>
[...]
</kcm>

<kcm kcfg="false" [...]>
[...]
</kcm>

<kcm kcfg="false" [...]>
[...]
</kcm>

</kcmtests>

There's 21 kcm elements, all of them have "kcfg='true'".

<xsl:template select="kcm">
      <xsl:message>template hits</xsl:message>
      <!-- This message is never seen -->
</xsl:template>

<xsl:template match="/">
      <xsl:apply-templates select="//kcm[(_at_)kcfg='true']"/>
      <xsl:message>
              <xsl:value-of select="count(//kcm[(_at_)kcfg='true'])"/>
              <!-- This reports 0, which is correct -->
      </xsl:message>

      <xsl:apply-templates select="//kcm[(_at_)kcfg='false']"/>
      <xsl:message>
              <xsl:value-of select="count(//kcm[(_at_)kcfg='false'])"/>
              <!-- This reports 21, which is correct -->
      </xsl:message>
</xsl:template>


What I want to achieve is to in one place select entries(the 
root template), 
and then with the first template format them for 
representation -- but it 
doesn't hit. Instead, the selected items(the 21 kcm) is 
printed right out in 
the output(their content, no elements).

I have two questions:

1. Why doesn't the template hit?

2. Why are the content simply sent to the output? Is it 
because I selected 
them, but no template matched?

The above XSL is that simple, I've commented out everything 
else for testing 
purposes.


Thanks in advance,

                      Frans






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