122 lines
3.7 KiB
XML
122 lines
3.7 KiB
XML
<?xml version="1.0"?>
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<xsl:stylesheet version="1.0"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:vuxml="http://www.vuxml.org/apps/vuxml-1"
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xmlns:xhtml="http://www.w3.org/1999/xhtml"
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exclude-result-prefixes="vuxml xhtml"
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>
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<xsl:param name="upper" select="'ABCDEF'" />
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<xsl:param name="lower" select="'abcdef'" />
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<xsl:output
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method="xml"
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encoding="utf-8"
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doctype-system="http://www.vuxml.org/dtd/vuxml-1/vuxml-11.dtd"
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doctype-public="-//vuxml.org//DTD VuXML 1.1//EN"
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indent="yes"
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/>
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<!--
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All this special care is needed so that we can control the
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output of namespace declarations. Using copy/copy-of may
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result in more namespace declarations than we wish.
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-->
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<xsl:template match="/">
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<xsl:apply-templates />
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</xsl:template>
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<!-- Copy processing instructions and comments, too. -->
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<xsl:template match="processing-instruction()|comment()">
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<xsl:copy>
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<xsl:apply-templates />
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</xsl:copy>
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</xsl:template>
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<!--
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Set the namespace on the <vuxml> element. Sort the <vuln> elements
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in descending order of their <modified> elements (or <entry>, if they
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don't have <modified>). Insert an empty line between <vuln> elements.
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-->
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<xsl:template match="vuxml:vuxml">
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<xsl:element name="{name()}">
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<xsl:attribute
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name="xmlns">http://www.vuxml.org/apps/vuxml-1</xsl:attribute>
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<xsl:for-each select="@*">
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<xsl:attribute name="{name()}"><xsl:value-of
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select="." /></xsl:attribute>
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</xsl:for-each>
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<xsl:for-each select="vuxml:vuln">
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<xsl:sort
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order="descending"
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select="vuxml:dates/entry/text()" />
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<xsl:text disable-output-escaping="yes">   </xsl:text>
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<xsl:apply-templates select="." />
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<xsl:text disable-output-escaping="yes"> </xsl:text>
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</xsl:for-each>
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</xsl:element>
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</xsl:template>
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<!--
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Many elements have only text content. Strip extraneous whitespace
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from those elements.
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-->
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<xsl:template match="vuxml:topic|vuxml:name|vuxml:le|vuxml:lt|
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vuxml:ge|vuxml:gt|vuxml:eq|vuxml:cvename|vuxml:url|vuxml:bid|
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vuxml:certsa|vuxml:certvu|vuxml:uscertsa|vuxml:uscertta|
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vuxml:mlist|vuxml:freebsdsa|vuxml:freebsdpr|vuxml:discovery|
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vuxml:entry|vuxml:modified">
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<xsl:call-template name="normalize-space">
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<xsl:with-param name="node" select="." />
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</xsl:call-template>
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</xsl:template>
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<!-- Include a namespace declaration on the <body> element. -->
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<xsl:template match="xhtml:body">
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<xsl:element name="{name()}">
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<xsl:attribute
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name="xmlns">http://www.w3.org/1999/xhtml</xsl:attribute>
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<xsl:call-template name="copy-attr">
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<xsl:with-param name="node" select="." />
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</xsl:call-template>
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<xsl:apply-templates />
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</xsl:element>
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</xsl:template>
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<!-- Default copy. -->
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<xsl:template match="*">
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<xsl:element name="{name()}">
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<xsl:call-template name="copy-attr">
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<xsl:with-param name="node" select="." />
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</xsl:call-template>
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<xsl:apply-templates />
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</xsl:element>
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</xsl:template>
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<!-- Copy attributes, but fold VuXML IDs (vid) to lower case. -->
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<xsl:template name="copy-attr">
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<xsl:param name="node" />
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<xsl:if test="$node/@vid">
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<xsl:attribute name="vid"><xsl:value-of
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select="translate(@vid,$upper,$lower)" /></xsl:attribute>
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</xsl:if>
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<xsl:for-each select="$node/@*[name() != 'vid']">
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<xsl:attribute name="{name()}"><xsl:value-of
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select="." /></xsl:attribute>
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</xsl:for-each>
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</xsl:template>
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<!-- Strip whitespace from elements with only text -->
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<xsl:template name="normalize-space">
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<xsl:param name="node" />
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<xsl:element name="{name($node)}">
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<xsl:call-template name="copy-attr">
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<xsl:with-param name="node" select="$node" />
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</xsl:call-template>
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<xsl:value-of select="normalize-space($node/text())" />
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</xsl:element>
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</xsl:template>
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</xsl:stylesheet>
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