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<?xml version="1.0" encoding="UTF-8"?> <!-- -*- nxml -*- -->
<!--
Copyright (C) 2005 Universitat d'Alacant / Universidad de Alicante
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
-->
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="text" encoding="UTF-8"/>
<xsl:param name="alt"/>
<xsl:template name="replaceString">
<xsl:param name="haystack"/>
<xsl:param name="needle"/>
<xsl:param name="replacement"/>
<xsl:choose>
<xsl:when test="contains($haystack, $needle)">
<xsl:value-of select="substring-before($haystack, $needle)"/>
<xsl:value-of select="$replacement"/>
<xsl:call-template name="replaceString">
<xsl:with-param name="haystack"
select="substring-after($haystack, $needle)"/>
<xsl:with-param name="needle" select="$needle"/>
<xsl:with-param name="replacement" select="$replacement"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$haystack"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="/">
<xsl:value-of select="string('<?xml version="1.0" encoding="UTF-8"?>
')"/>
<xsl:apply-templates select="*|text()"/>
</xsl:template>
<xsl:template match="*">
<xsl:if test="not(count(./@alt)=1) or ./@alt=$alt">
<xsl:if test="not(local-name(.)=string('group'))">
<xsl:value-of select="string('<')"/>
<xsl:value-of select="local-name(.)"/>
<xsl:for-each select="./@*">
<xsl:if test="not(local-name(.)=string('alt'))">
<xsl:value-of select="string(' ')"/>
<xsl:value-of select="local-name(.)"/>
<xsl:value-of select="string('="')"/>
<xsl:call-template name="replaceString">
<xsl:with-param name="haystack" select="."/>
<xsl:with-param name="needle" select="string('&')"/>
<xsl:with-param name="replacement" select="string('&amp;')"/>
</xsl:call-template>
<xsl:value-of select="string('"')"/>
</xsl:if>
</xsl:for-each>
</xsl:if>
<xsl:choose>
<xsl:when test="count(text()[normalize-space(.)] | *)=0">
<xsl:if test="not(local-name(.)=string('group'))">
<xsl:value-of select="string('/>')"/>
</xsl:if>
</xsl:when>
<xsl:otherwise>
<xsl:if test="not(local-name(.)=string('group'))">
<xsl:value-of select="string('>')"/>
</xsl:if>
<xsl:apply-templates/>
<xsl:if test="not(local-name(.)=string('group'))">
<xsl:value-of select="string('</')"/>
<xsl:value-of select="local-name(.)"/>
<xsl:value-of select="string('>')"/>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:template>
<xsl:template match="text()">
<xsl:call-template name="replaceString">
<xsl:with-param name="haystack" select="."/>
<xsl:with-param name="needle" select="string('&')"/>
<xsl:with-param name="replacement" select="string('&amp;')"/>
</xsl:call-template>
</xsl:template>
</xsl:stylesheet>
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