Re: xsl:number and including nodes with xsl:key

Cheers,
Wendell

Michael, your pointer to that earlier discussion did the trick. Thanks to you and Bill for the responses.

Just for posterity's sake, here's what I did:

=== Input xml: ===

<test>
<extra myid="extraid"><name>Extra item</name></extra>
<item>
 <name>Item one</name>
 <name>Item two</name>
 <name>Item three</name>
 <insert ref="extraid"/>
</item>
</test>

=== XSL ===

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

<xsl:key name="testkey" match="extra" use="@myid"/>

<!-- process the source tree to do inclusions, then process that result tree
as a new source tree -->
<xsl:template match="/">
<xsl:variable name="transcluded-doc">
<xsl:call-template name="do-transclusion"/>
</xsl:variable>
<xsl:apply-templates select="xalan:nodeset($transcluded-doc)" mode="normal"/>
</xsl:template>

<!-- templates for copy mode -->

<!-- identity transform for copying source tree to interim result tree -->
<xsl:template match="@*|node()" name="do-transclusion" mode="copy">
 <xsl:copy>
   <xsl:apply-templates select="@*|node()" mode="copy"/>
 </xsl:copy>
</xsl:template>

<!-- don't output 'extra' nodes to the interim tree; they'll get included
    by 'insert' nodes -->
<xsl:template match="extra" mode="copy"/>

<!-- for 'insert' nodes, insert the content of the specified 'extra' node
    instead. -->
<xsl:template match="insert" mode="copy">
 <xsl:variable name="d" select="key('testkey',@ref)"/>
 <xsl:for-each select="$d/name">
   <xsl:copy-of select="."/>
 </xsl:for-each>
</xsl:template>

<!-- end copy templates -->

<!-- begin output templates -->

<!-- identity transform, for testing -->
<xsl:template match="@*|node()" mode="normal">
 <xsl:copy>
   <xsl:apply-templates select="@*|node()" mode="normal"/>
 </xsl:copy>
</xsl:template>

<!-- number the name nodes so we can see that numbering now works as we need
    it to. -->
<xsl:template match="name" mode="normal">
 <xsl:number/> - <xsl:value-of select="."/>
</xsl:template>

</xsl:stylesheet>

=== output ===

<?xml version="1.0" encoding="UTF-8"?>
<test>

<item>
 1 - Item one
 2 - Item two
 3 - Item three
 4 - Extra item
</item>
</test>

======================================================================
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
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