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RE: Keys across multilple input files
- To: "'xsl-list at mulberrytech dot com'" <xsl-list at mulberrytech dot com>
- Subject: RE: Keys across multilple input files
- From: Kay Michael <Michael dot Kay at icl dot com>
- Date: Fri, 2 Jun 2000 15:44:27 +0100
- Reply-To: xsl-list at mulberrytech dot com
> 1. Can I use the xsl:key element to generate keys for CLASS
> elements that are each contained in separate files?
Not in any useful way. The key() function can only be used to find nodes in
the current document.
> I tried the following:
>
> <xsl:for-each select="document('filelist.xml')">
> <xsl:key name="classes" match="class" use="@NAME"/>
> </xsl:for-each>
You're confusing the key definition (<xsl:key>) which is a top-level
element, and the key() function, which is used to retrieve nodes using the
key.
> 2. Can I generate the keys for all CLASS elements in one XSL
> process and save them, so that another XSL process can access these keys?
You could generate an XML document that acts as an index, and reference this
document in a subsequent run using the document() function. But you can't
save the key index per se.
Mike K
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