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Re: [xsl] Transforming XML Blockquotes - Mixed Content - XSLT 1.0 Solution

Subject: Re: [xsl] Transforming XML Blockquotes - Mixed Content - XSLT 1.0 Solution
From: JBryant@xxxxxxxxx
Date: Thu, 14 Apr 2005 16:38:03 -0500
Forgive me for replying to my own post, but I developed a 1.0 solution to 
the problem. I also joined the two steps of my solution into one 
stylesheet.

(By the way, ignore the key in my earlier XSL 2.0 solution. I was 
tinkering with a key-based solution and forgot to remove the line when I 
wrote the 2.0 solution.)

Given this XML source:

<doc>
  <paragraph num="1">Yadda Yadda Yadda <italic>Italic Yadda</italic> 
Yadda: <blockquote>Blah Blah Blah Blah</blockquote> Yackity Yack 
Yack</paragraph>
</doc>

And this XSL stylesheet:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>

  <xsl:variable name="mixed"><xsl:apply-templates select="/" 
mode="unmix"/></xsl:variable>

  <xsl:template match="/">
    <html>
      <head>
        <title>Paragraph Chunking Test</title>
      </head>
      <body>
        <xsl:for-each 
select="$mixed/p[not(preceding-sibling::*[1]/name()='p')]">
          <xsl:variable name="group" select="@group"/>
          <p num="{@num}">
            <xsl:for-each select="../p[@group=$group]">
              <xsl:apply-templates/>
            </xsl:for-each>
          </p>
          <xsl:apply-templates select="following-sibling::blockquote"/>
        </xsl:for-each>
      </body>
    </html>
  </xsl:template>
 
  <xsl:template match="paragraph/text()" mode="unmix">
    <p num="{../@num}" 
group="{count(preceding-sibling::blockquote)}"><xsl:value-of 
select="."/></p>
  </xsl:template>

  <xsl:template match="blockquote" mode="unmix">
    <blockquote><xsl:apply-templates/></blockquote>
  </xsl:template>

  <xsl:template match="italic" mode="unmix">
    <p num="{../@num}" 
group="{count(preceding-sibling::blockquote)}"><span 
style="font-style:italic"><xsl:apply-templates/></span></p>
  </xsl:template>

  <xsl:template match="p"/>

  <xsl:template match="blockquote">
    <xsl:copy-of select="."/>
  </xsl:template>

  <xsl:template match="span">
    <xsl:copy-of select="."/>
  </xsl:template>

</xsl:stylesheet>

I get the following result:

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Paragraph Chunking Test</title>
  </head>
  <body>
    <p num="1">Yadda Yadda Yadda <span style="font-style:italic">Italic 
Yadda</span> Yadda: </p>
    <blockquote>Blah Blah Blah Blah</blockquote>
    <p num="1"> Yackity Yack Yack</p>
  </body>
</html>

Jay Bryant
Bryant Communication Solutions
(presently consulting at Synergistic Solution Technologies)
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