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RE: [xsl] Un-nesting elements in XSLT 2.0

2006-11-10 17:14:54
Try

<xsl:template match="para">
  <xsl:for-each-group group-adjacent="self::image or self::table">
    <xsl:choose>
      <xsl:when test="current-grouping-key()">
        <xsl:copy-of select="current-group()"/>
      </xsl:when>
      <xsl:otherwise>
        <p><xsl:copy-of select="current-group()"/></p>
      </xsl:otherwise>
    </
  </
</

What this is doing is to form a series of alternating sequences consisting
of a sequence of consecutive images/tables, followed by a sequence of
consecutive non-tables-and-images; and you're then wrapping the sequence of
non-tables-and-images in a <p> element.

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



   

-----Original Message-----
From: Tristan Stevens [mailto:tristanstevens(_at_)hotmail(_dot_)com] 
Sent: 11 November 2006 00:01
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] Un-nesting elements in XSLT 2.0

Hi,

I've got a problem that I've been pondering over and I'm sure 
there's a pattern for doing this.
I have a hierarchical structure that I need to break out, but 
things seem to get confusing when mixed content models come into play.

Example:

<para>
       This is some above image text<sup>See footnote 1</sup>
    <image src="image1.gif" alternative="My Image"/>
        This is some text in between the image and table.
    <table>
        <tr>
            <td>...
        ...
    </table>
        Some more text to finish the paragraph off.
</para>

I need to convert this into the following:

<p>This is some above image text <sup>See footnote 
1</sup></p> <img src="image1.gif alt="My Image"/> <p>This is 
some text in between the image and table.</p> <table>
    ...
</table>
<p>Some more text to finish the paragraph off.</p>


The way that you'd want to write your XSL would be something like:

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

<xsl:template match="image">
    </p>
        <img>
            <xsl:attribute...
            ...
        </img>
    <p>
</xsl:template>

but of course that is non-sensical.

What is the easiest and/or most efficient way to do this in XSLT 2.0?

Thanks

Tristan

**********************************************
Tristan Stevens 


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