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<?xml version="1.0"?>
<!DOCTYPE xsl:stylesheet [
<!ENTITY primary 'normalize-space(concat(primary/@sortas, primary[not(@sortas) or @sortas = ""]))'>
<!ENTITY secondary 'normalize-space(concat(secondary/@sortas, secondary[not(@sortas) or @sortas = ""]))'>
<!ENTITY tertiary 'normalize-space(concat(tertiary/@sortas, tertiary[not(@sortas) or @sortas = ""]))'>
<!ENTITY scope 'count(ancestor::node()|$scope) = count(ancestor::node())
and ($role = @role or $type = @type or
(string-length($role) = 0 and string-length($type) = 0))'>
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:i="urn:cz-kosek:functions:index"
xmlns:l="http://docbook.sourceforge.net/xmlns/l10n/1.0"
xmlns:func="http://exslt.org/functions"
xmlns:k="http://www.isogen.com/functions/com.isogen.saxoni18n.Saxoni18nService"
xmlns:exslt="http://exslt.org/common"
extension-element-prefixes="func exslt"
exclude-result-prefixes="func exslt i l k"
version="1.0">
<!-- ********************************************************************
$Id: autoidx-kosek.xsl,v 1.2 2007/01/30 18:16:38 bjori Exp $
********************************************************************
This file is part of the XSL DocBook Stylesheet distribution.
See ../README or http://nwalsh.com/docbook/xsl/ for copyright
and other information.
******************************************************************** -->
<!-- ==================================================================== -->
<!-- The "kosek" method contributed by Jirka Kosek. -->
<xsl:include href="../common/autoidx-kosek.xsl"/>
<xsl:template name="generate-kosek-index">
<xsl:param name="scope" select="(ancestor::book|/)[last()]"/>
<xsl:variable name="vendor" select="system-property('xsl:vendor')"/>
<xsl:if test="contains($vendor, 'libxslt')">
<xsl:message terminate="yes">
<xsl:text>ERROR: the 'kosek' index method does not </xsl:text>
<xsl:text>work with the xsltproc XSLT processor.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:if test="contains($vendor, 'Saxonica')">
<xsl:message terminate="yes">
<xsl:text>ERROR: the 'kosek' index method does not </xsl:text>
<xsl:text>work with the Saxon 8 XSLT processor.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:if test="not(function-available('exslt:node-set') or
function-available('exslt:nodeSet'))">
<xsl:message terminate="yes">
<xsl:text>ERROR: the 'kosek' index method requires the </xsl:text>
<xsl:text>exslt:node-set() function. Use a processor that </xsl:text>
<xsl:text>has it, or use a different index method.</xsl:text>
</xsl:message>
</xsl:if>
<xsl:if test="not(function-available('i:group-index'))">
<xsl:message terminate="yes">
<xsl:text>ERROR: the 'kosek' index method requires the
</xsl:text>
<xsl:text>index extension functions be imported:
</xsl:text>
<xsl:text> xsl:import href="common/autoidx-kosek.xsl"</xsl:text>
</xsl:message>
</xsl:if>
<xsl:variable name="role">
<xsl:if test="$index.on.role != 0">
<xsl:value-of select="@role"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="type">
<xsl:if test="$index.on.type != 0">
<xsl:value-of select="@type"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="terms"
select="//indexterm[count(.|key('group-code',
i:group-index(&primary;))
[&scope;][1]) = 1
and not(@class = 'endofrange')]"/>
<div class="index">
<xsl:apply-templates select="$terms" mode="index-div-kosek">
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="i:group-index(&primary;)" data-type="number"/>
</xsl:apply-templates>
</div>
</xsl:template>
<xsl:template match="indexterm" mode="index-div-kosek">
<xsl:param name="scope" select="."/>
<xsl:param name="role" select="''"/>
<xsl:param name="type" select="''"/>
<xsl:variable name="key"
select="i:group-index(&primary;)"/>
<xsl:variable name="lang">
<xsl:call-template name="l10n.language"/>
</xsl:variable>
<xsl:if test="key('group-code', $key)[&scope;]
[count(.|key('primary', &primary;)[&scope;][1]) = 1]">
<div class="indexdiv">
<h3>
<xsl:value-of select="i:group-letter($key)"/>
</h3>
<dl>
<xsl:apply-templates select="key('group-code', $key)[&scope;]
[count(.|key('primary', &primary;)[&scope;][1])=1]"
mode="index-primary">
<xsl:sort select="&primary;" lang="{$lang}"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
</xsl:apply-templates>
</dl>
</div>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
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