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RE: XSLT 1.0: Grouping Adjacent Elements in Embedded
Subject: RE: XSLT 1.0: Grouping Adjacent Elements in Embedded Lists
From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx>
Date: Mon, 08 Nov 2004 12:52:39 -0500
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Hi Joe,
Sorry I can't diagnose the problem here, as it appears it wasn't fully
specified in your earlier post (this is a way of blaming you for my
guessing wrong or misreading ;-), and today it's a bit stale and crumbly.
Could you post again a small but complete instance of the scenario,
including the hierarchy-interpolation you are also doing on the HEAD
elements? (which *is* relevant) -- both XML source and the XSLT you have so
far, with the desired result? Then I and others could all look at it fresh.
Cheers,
Wendell
At 10:33 AM 11/5/2004, you wrote:
Hi Wendell,
When I do this:
> <xsl:if test="not(preceding-sibling::OL_LI)">
> <p>
> <ol>
> <xsl:apply-templates select="." mode="li"/>
> </ol>
> </p>
> </xsl:if>
Then, my <OL_LI> items aren't processed at all in the embedded list.
Though I have an <OL_LI> list without embedded items that shows up fine.
And when I do this:
> <xsl:if test="not(preceding-sibling::*[1][self::OL_LI|self::EM_OL_LI])">
> <p>
> <ol>
> <xsl:apply-templates select="." mode="li"/>
> </ol>
> </p>
> </xsl:if>
<p>
<ol>
<li>Top: Item 1</li>
<p>
<ol>
<li>Sub A: Item 1</li>
</ol>
</p>
</ol>
</p>
Which truncates the list when encountering the first <OL_LI> after a
<EM_OL_LI> tag. I am indeed using a very flat file which I am trying to
add hierarchy to. PARA tags are mixed in with OL_LI tags and EM_OL_LI
tags. Sample input is like:
<HEAD>
<PARA>
<PARA>
<OL_LI>
<OL_LI>
<EM_OL_LI>
<OL_LI>
<HEAD>
<PARA>
And I'm adding hierarchy through this:
<xsl:key name='stuffchildren' match="PARA | OL_LI"
use="generate-id((..|preceding-sibling::HEAD)[last()])"/>
<xsl:template name="process-body">
<xsl:apply-templates select="key('stuffchildren', generate-id())"/>
<xsl:apply-templates select="HEAD"/>
</xsl:template>
<xsl:template match="HEAD">
<sec>
<title>
<xsl:apply-templates/>
</title>
<xsl:apply-templates select="key('stuffchildren', generate-id())"/>
</sec>
</xsl:template>
Which I thought could be part of my problem. But when I change it to be
<xsl:key name='stuffchildren' match="PARA | OL_LI | EM_OL_LI"
use="generate-id((..|preceding-sibling::HEAD)[last()])"/>
so that it accounts for <EM_OL_LI> tags as well I get:
<p>
<ol>
<li>Top: Item 1</li>
<p>
<ol>
<li>Sub A: Item 1</li>
</ol>
</p>
</ol>
</p>
<p>
<ol>
<li>Sub A: Item1</li>
</ol>
</p>
...
With all of the embedded lists being repeated in separate paragraphs at
the top level.
======================================================================
Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx
Mulberry Technologies, Inc. http://www.mulberrytech.com
17 West Jefferson Street Direct Phone: 301/315-9635
Suite 207 Phone: 301/315-9631
Rockville, MD 20850 Fax: 301/315-8285
----------------------------------------------------------------------
Mulberry Technologies: A Consultancy Specializing in SGML and XML
======================================================================
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