root/BADataMunger/trunk/wordstripper.xsl

<?xml version="1.0" encoding="UTF-8"?>
<!--
 ===========================================================================
 Copyright (C) 2006-2008 Ancient World Mapping Center (UNC-CH) and the 
 Institute for the Study of the Ancient World (NYU)

 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.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.


 About Pleiades:

 Pleiades is an international research network and associated web portal and
 content management system devoted to the study of ancient geography.

 See http://pleiades.stoa.org

 Funding for the creation of this software was provided by a grant from the
 U.S. National Endowment for the Humanities (http://www.neh.gov), and
 by the Institute for the Study of the Ancient World at New York University
 (http://www.nyu.edu/isaw)
 ===========================================================================
-->

<xsl:stylesheet 
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
    
    <xsl:output encoding="UTF-8" indent="no" method="xml" doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"/>

    <xsl:template match="/"><xsl:apply-templates/></xsl:template>
    
    <xsl:template match="/|comment()|processing-instruction()">
        <xsl:copy>
            <xsl:apply-templates/>
        </xsl:copy>
    </xsl:template>

    <!-- suppress all style and br elements -->
    <xsl:template match="*[local-name()='style' or local-name()='br' or local-name()='sup']"/>
    
    <xsl:template match="*[local-name()='i' and normalize-space(.)='&#803;']">&#803;</xsl:template>
    
    <!-- strip span tags, but pass through their sub nodes, note that line breaks may matter :| -->
    <xsl:template match="*[local-name()='span']">
        <xsl:choose>
            <xsl:when test="normalize-space(.)=' ' and not(contains(.,'\n'))"/>
            <xsl:otherwise><xsl:apply-templates/></xsl:otherwise>
        </xsl:choose>
    </xsl:template>
    
    <xsl:template match="*[local-name()='i' and normalize-space(text()) = ' ']"/>
    
    <xsl:template match="*"><xsl:call-template name="elepassthrough"/></xsl:template>
    
    <xsl:template name="elepassthrough">
        <xsl:element name="{local-name()}">
            <xsl:apply-templates select="@*|node()"/>
        </xsl:element>
    </xsl:template>
    
    
    
    <xsl:template match="@*">
        <xsl:choose>
            <!-- suppress various stylelistic attributes that we don't need -->
            <xsl:when test="local-name(.)='style'"/>
            <xsl:when test="local-name(.)='lang'"/>
            <xsl:when test="local-name(.)='class'"/>
            <xsl:when test="local-name(.)='align'"/>
            <xsl:when test="local-name(.)='border'"/>
            <xsl:when test="local-name(.)='cellspacing'"/>
            <xsl:when test="local-name(.)='cellpadding'"/>
            <xsl:when test="local-name(.)='width'"/>
            <xsl:when test="local-name(.)='valign'"/>
            <xsl:when test="local-name(.)='rowspan'"/>
            <xsl:when test="local-name(.)='colspan'"/>
            <xsl:otherwise>
                <xsl:attribute name="{local-name()}">
                    <xsl:value-of select="."/>
                </xsl:attribute>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:template>
    
</xsl:stylesheet>