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[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: differentiating between *the* document node and a
 > (because b /b cannot have predicates) In an XPath expression you can write `(/)[predicate]` or `/.[predicate]` In an XSLT pattern you can write `/self::node()[predicate]`or `self::document-node()[predicate]` Michael Kay Saxonica > On 19 Mar 2023, at 11:29, Chris Papademetrious christopher.papademetrious@xxxxxxxxxxxx <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: > > Hi everyone, > > Given the following input: > > <?xml version="1.0" encoding="utf-8" ?> > <html> > <body> > <div> > <p>line 1</p> > <p>line 2</p> > </div> > </body> > </html> > > I apply the following stylesheet that (1) adds a comment to the root node, and (2) ungroups <div> elements: > > <?xml version="1.0" encoding="UTF-8"?> > <xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform <http://www.w3.org/1999/XSL/Transform> > xmlns:xs=http://www.w3.org/2001/XMLSchema <http://www.w3.org/2001/XMLSchema> > version="3.0"> > > <xsl:mode on-no-match="shallow-copy"/> > <xsl:output method="xml" indent="yes"/> > > <!-- add comment to root node of document --> > <xsl:template match="/*"> <!-- #1 --> > <xsl:copy> > <xsl:apply-templates select="@*"/> > <xsl:comment>some info about the document</xsl:comment> > <xsl:apply-templates select="node()"/> > </xsl:copy> > </xsl:template> > > <!-- ungroup <div> using a temporary variable for the contents --> > <xsl:template match="div"> > <xsl:variable name="result"> <!-- #2 --> > <xsl:sequence select="node()"/> > </xsl:variable> > <xsl:apply-templates select="$result"/> <!-- #3 --> > </xsl:template> > > </xsl:stylesheet> > > The problem is that when I ungroup <div> into an anonymous document node at #2, then apply templates to the results at #3, the root node template at #1 is applied again: > > <?xml version="1.0" encoding="UTF-8"?> > <html><!--some info about the document--> > <body> > <p><!--some info about the document-->line 1</p> > <p><!--some info about the document-->line 2</p> > </body> > </html> > > How can I apply a template to the true top-level document node, but not to anonymous document nodes? > > I could store the documentbs base-uri() in a variable and check it: > > <!bremember input documentbs URI --> > <xsl:variable name="doc-uri" as="xs:string" select="base-uri(.)"/> > > <!-- add comment to root node of document --> > <xsl:template match="/*[base-uri() = $doc-uri]"> <!-- #1 --> > ...omitted... > </xsl:template> > > This works for match=b /*b , but not for b /b (because b /b cannot have predicates). Is there a better way to differentiate between the input document node and anonymous document nodes? > > ----- > Chris Papademetrious > Tech Writer, Implementation Group > (610) 628-9718 home office > (570) 460-6078 cell > > XSL-List info and archive <http://www.mulberrytech.com/xsl/xsl-list> > EasyUnsubscribe <http://lists.mulberrytech.com/unsub/xsl-list/3500899> (by email <>) 
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