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Jostein Austvik Jacobsen wrote:
Now, what if I want to replace all <p>-tags with <para>, and change the namespace of all nodes to "foo"? If the input is <document>
<metaData>
<title>Title</title>
<publisher>Publisher</publisher>
</metaData>
<contentSection>
<p>text</p> <headline level="2">Headline</headline>
<p>text</p>
<p>text</p> <headline level="2">Section</headline>
<p>text</p>
<pagenum id="page2"/>
<p>text</p>
<headline level="3">Subsection</headline>
<p>text</p> <headline level="2">Section</headline>
<p>text</p>
<p>text</p>
</contentSection>
</document>then this stylesheet <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:mf="http://example.com/2009/mf" xmlns="http://example.com/foo" exclude-result-prefixes="xs mf"> <xsl:output indent="yes"/> <xsl:strip-space elements="*"/> <xsl:function name="mf:group" as="node()*"> <xsl:param name="nodes" as="node()*"/> <xsl:param name="level" as="xs:integer"/> <xsl:for-each-group select="$nodes" group-starting-with="headline[@level = $level]"> <xsl:choose> <xsl:when test="self::headline[@level = $level]"> <xsl:element name="level{$level}"> <xsl:element name="h{$level}"> <xsl:value-of select="."/> </xsl:element> <xsl:sequence select="mf:group(current-group() except ., $level + 1)"/> </xsl:element> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="current-group()"/> </xsl:otherwise> </xsl:choose> </xsl:for-each-group> </xsl:function> <xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template><xsl:template match="document"> <xsl:variable name="v1" xmlns=""> <headline level="1"><xsl:value-of select="metaData/title"/></headline> <xsl:copy-of select="contentSection/node()"/> </xsl:variable> <body> <xsl:sequence select="mf:group($v1/node(), 1)"/> </body> </xsl:template> <xsl:template match="p">
<para>
<xsl:apply-templates select="@* | node()"/>
</para>
</xsl:template></xsl:stylesheet> creates the following output: <body xmlns="http://example.com/foo">
<level1>
<h1>Title</h1>
<para>text</para>
<level2>
<h2>Headline</h2>
<para>text</para>
<para>text</para>
</level2>
<level2>
<h2>Section</h2>
<para>text</para>
<pagenum xmlns="" id="page2"/>
<para>text</para>
<level3>
<h3>Subsection</h3>
<para>text</para>
</level3>
</level2>
<level2>
<h2>Section</h2>
<para>text</para>
<para>text</para>
</level2>
</level1>
</body>-- Martin Honnen http://msmvps.com/blogs/martin_honnen/
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