On 16.09.2010 16:20, Shashank Jain wrote:
Thanks Gerrit, Hermann, Bauman and Mukul for helping me out.
The 3 argument Key function is really cool, but for some reason I am not
getting any output with that.
I am trying to run that in the latest version of XML Spy and also tried using
Saxon9he processor.
Maybe you specified version="1.0" instead of 2.0 in the xsl:stylesheet
element, or you didn't use the modified xsl:key declaration (indexing
both item and data elements)?
Mukul, I think you missed that I want to apply my XSLT on Root2.xml.
but thanks for your help :-)
If you really need to process root2.xml and need keys for performance,
you may like this one:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="2.0" >
<xsl:output
method="xml"
indent="yes"
/>
<xsl:key
name="idlist"
match="item"
use="@id"
/>
<xsl:variable
name="data"
select="document('Root1.xml')"
as="document-node(element(root1))"
/>
<!-- processing Root2.xml: -->
<xsl:template match="/">
<xsl:apply-templates
select="$data/root1"
mode="lookup-r1-values">
<xsl:with-param name="root2" select="root2" />
</xsl:apply-templates>
</xsl:template>
<xsl:template match="root1" mode="lookup-r1-values">
<xsl:param name="root2" as="element(root2)" />
<xsl:for-each select="key('idlist', $root2/data/@id)">
<xsl:value-of select="@value"/>
<br/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
-Gerrit
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