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<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:doc="http://xsltsl.org/xsl/documentation/1.0"
xmlns:node="http://xsltsl.org/node"
extension-element-prefixes="doc node">
<doc:reference xmlns="">
<referenceinfo>
<releaseinfo role="meta">
$Id: node.xsl,v 1.6 2003/03/31 21:07:30 balls Exp $
</releaseinfo>
<author>
<surname>Ball</surname>
<firstname>Steve</firstname>
</author>
<copyright>
<year>2001</year>
<holder>Steve Ball</holder>
</copyright>
</referenceinfo>
<title>Node Templates</title>
<partintro>
<section>
<title>Introduction</title>
<para>This stylesheet module provides functions for reporting on or manipulating nodes and nodesets.</para>
</section>
</partintro>
</doc:reference>
<doc:template name="node:xpath" xmlns="">
<refpurpose>Returns an XPath location path</refpurpose>
<refdescription>
<para>This template returns an XPath location path that uniquely identifies the given node within the document.</para>
</refdescription>
<refparameter>
<variablelist>
<varlistentry>
<term>node</term>
<listitem>
<para>The node to create an XPath for. If this parameter is given as a nodeset, then the first node in the nodeset is used.</para>
</listitem>
</varlistentry>
</variablelist>
</refparameter>
<refreturn>
<para>Returns an XPath location path as a string.</para>
</refreturn>
</doc:template>
<xsl:template name="node:xpath">
<xsl:param name="node" select="."/>
<xsl:choose>
<xsl:when test="$node">
<xsl:for-each select="$node[1]/ancestor-or-self::*">
<xsl:text/>/<xsl:value-of select="name()"/>
<xsl:text/>[<xsl:value-of select="count(preceding-sibling::*[name() = name(current())]) + 1"/>]<xsl:text/>
</xsl:for-each>
<xsl:choose>
<xsl:when test="$node[1]/self::comment()">
<xsl:text>/comment()</xsl:text>
<xsl:text/>[<xsl:value-of select="count($node[1]/preceding-sibling::comment()) + 1" />]<xsl:text/>
</xsl:when>
<xsl:when test="$node[1]/self::processing-instruction()">
<xsl:text>/processing-instruction()</xsl:text>
<xsl:text/>[<xsl:value-of select="count($node[1]/preceding-sibling::processing-instruction()) + 1" />]<xsl:text/>
</xsl:when>
<xsl:when test="$node[1]/self::text()">
<xsl:text>/text()</xsl:text>
<xsl:text/>[<xsl:value-of select="count($node[1]/preceding-sibling::text()) + 1" />]<xsl:text/>
</xsl:when>
<xsl:when test="not($node[1]/..)">
<xsl:text>/</xsl:text>
</xsl:when>
<xsl:when test="count($node[1]/../namespace::* | $node[1]) = count($node[1]/../namespace::*)">
<xsl:text/>/namespace::<xsl:value-of select="name($node[1])" />
</xsl:when>
<xsl:when test="count($node[1]/../@* | $node[1]) = count($node[1]/../@*)">
<xsl:text/>/@<xsl:value-of select="name($node[1])" />
</xsl:when>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:text>/..</xsl:text>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<doc:template name="node:type" xmlns="">
<refpurpose>Return node type</refpurpose>
<refdescription>
<para>Returns the type of a node as a string.</para>
</refdescription>
<refparameter>
<variablelist>
<varlistentry>
<term>node</term>
<listitem>
<para>The node to get the type for. If this parameter is given as a nodeset, then the first node in the nodeset is used.</para>
</listitem>
</varlistentry>
</variablelist>
</refparameter>
<refreturn>
<para>Returns node type as a string. Values returned are:</para>
<variablelist>
<varlistentry>
<term>Element</term>
<listitem>
<para><literal>element</literal></para>
</listitem>
</varlistentry>
<varlistentry>
<term>Text Node</term>
<listitem>
<para><literal>text</literal></para>
</listitem>
</varlistentry>
<varlistentry>
<term>Comment</term>
<listitem>
<para><literal>comment</literal></para>
</listitem>
</varlistentry>
<varlistentry>
<term>Processing Instruction</term>
<listitem>
<para><literal>processing instruction</literal></para>
</listitem>
</varlistentry>
</variablelist>
</refreturn>
</doc:template>
<xsl:template name="node:type">
<xsl:param name="node" select="."/>
<xsl:choose>
<xsl:when test="not($node)"/>
<xsl:when test="$node[1]/self::*">
<xsl:text>element</xsl:text>
</xsl:when>
<xsl:when test="$node[1]/self::text()">
<xsl:text>text</xsl:text>
</xsl:when>
<xsl:when test="$node[1]/self::comment()">
<xsl:text>comment</xsl:text>
</xsl:when>
<xsl:when test="$node[1]/self::processing-instruction()">
<xsl:text>processing instruction</xsl:text>
</xsl:when>
<xsl:when test="not($node[1]/parent::*)">
<xsl:text>root</xsl:text>
</xsl:when>
<xsl:when test="count($node[1] | $node[1]/../namespace::*) = count($node[1]/../namespace::*)">
<xsl:text>namespace</xsl:text>
</xsl:when>
<xsl:when test="count($node[1] | $node[1]/../@*) = count($node[1]/../@*)">
<xsl:text>attribute</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:template>
<doc:template name="node:copy" xmlns="">
<refpurpose>Copy Nodes</refpurpose>
<refdescription>
<para>Makes a copy of the given nodes, including attributes and descendants.</para>
</refdescription>
<refparameter>
<variablelist>
<varlistentry>
<term>nodes</term>
<listitem>
<para>The nodes to copy.</para>
</listitem>
</varlistentry>
</variablelist>
</refparameter>
<refreturn>
<para>Returns the copied nodes as a result tree fragment.</para>
</refreturn>
</doc:template>
<xsl:template name='node:copy'>
<xsl:param name='nodes' select='.'/>
<xsl:for-each select='$nodes'>
<xsl:copy>
<xsl:for-each select='@*'>
<xsl:copy/>
</xsl:for-each>
<xsl:for-each select='node()'>
<xsl:call-template name='node:copy'/>
</xsl:for-each>
</xsl:copy>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
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