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symplectic_xwalks_toolkit_processing.xsl
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symplectic_xwalks_toolkit_processing.xsl
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<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:crosswalks="info:symplectic/crosswalks"
xmlns:pubs="http://www.symplectic.co.uk/publications/atom-api"
xmlns:dim="http://www.dspace.org/xmlns/dspace/dim"
exclude-result-prefixes="pubs crosswalks dim"
version="1.0">
<xsl:template name="_process_mappings">
<xsl:param name="mappings" />
<xsl:param name="first-mapped-only" />
<!-- Iterate over the mappings, starting with the first one -->
<xsl:call-template name="_process_mapping_and_siblings">
<xsl:with-param name="mapping" select="$mappings[1]" />
<xsl:with-param name="first-mapped-only" select="$first-mapped-only" />
</xsl:call-template>
</xsl:template>
<xsl:template name="_process_mapping_and_siblings">
<xsl:param name="mapping" />
<xsl:param name="first-mapped-only" />
<xsl:variable name="value">
<xsl:call-template name="_process_mapping">
<xsl:with-param name="mapping" select="$mapping" />
</xsl:call-template>
</xsl:variable>
<xsl:if test="normalize-space($value)">
<xsl:copy-of select="$value" />
</xsl:if>
<xsl:choose>
<xsl:when test="boolean($first-mapped-only) and normalize-space($value)" />
<xsl:otherwise>
<!-- Iterate over the remaining mappings -->
<xsl:if test="$mapping/following-sibling::*">
<xsl:call-template name="_process_mapping_and_siblings">
<xsl:with-param name="mapping" select="$mapping/following-sibling::*[1]" />
<xsl:with-param name="first-mapped-only" select="$first-mapped-only" />
</xsl:call-template>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="_process_mapping">
<xsl:param name="mapping" />
<xsl:choose>
<xsl:when test="$mapping/@if-elements">
<xsl:call-template name="_process_mapping_if">
<xsl:with-param name="mapping" select="$mapping" />
<xsl:with-param name="condition" select="$mapping/@if-elements" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="_process_mapping_stage_2">
<xsl:with-param name="mapping" select="$mapping" />
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="_process_mapping_if">
<xsl:param name="mapping" />
<xsl:param name="condition" />
<xsl:if test="pubs:field[@name=normalize-space($condition)]">
<xsl:call-template name="_process_mapping_stage_2">
<xsl:with-param name="mapping" select="$mapping" />
</xsl:call-template>
</xsl:if>
</xsl:template>
<xsl:template name="_process_mapping_stage_2">
<xsl:param name="mapping" />
<xsl:choose>
<xsl:when test="$mapping/@first-mapped-only">
<xsl:call-template name="_process_mappings">
<xsl:with-param name="mappings" select="$mapping/*" />
<xsl:with-param name="first-mapped-only">true</xsl:with-param>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="_process_mapping_stage_3">
<xsl:with-param name="mapping" select="$mapping" />
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="_process_mapping_stage_3">
<xsl:param name="mapping" />
<xsl:variable name="repo_field">
<xsl:choose>
<xsl:when test="$repository-type='eprints'"><xsl:value-of select="string($mapping/@eprints)" /></xsl:when>
<xsl:when test="$repository-type='dspace'"><xsl:value-of select="string($mapping/@dspace)" /></xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:choose>
<xsl:when test="$mapping/@format-elements">
<xsl:call-template name="_create_formatted">
<xsl:with-param name="template" select="string($mapping/@format-elements)" />
<xsl:with-param name="repo_field" select="$repo_field" />
<xsl:with-param name="field-start" select="string($mapping/@field-start)" />
<xsl:with-param name="field-end" select="string($mapping/@field-end)" />
<xsl:with-param name="field-wrap-start" select="string($mapping/@field-wrap-start)" />
<xsl:with-param name="field-wrap-end" select="string($mapping/@field-wrap-end)" />
</xsl:call-template>
</xsl:when>
<xsl:when test="$mapping/@list-elements">
<xsl:call-template name="_create_list">
<xsl:with-param name="elements" select="string($mapping/@list-elements)" />
<xsl:with-param name="repo_field" select="$repo_field" />
<xsl:with-param name="list-separator" select="string($mapping/@list-separator)" />
<xsl:with-param name="date-format" select="string($mapping/@date-format)" />
<xsl:with-param name="max" select="string($mapping/@max)" />
</xsl:call-template>
</xsl:when>
<xsl:when test="$mapping/@elements">
<xsl:call-template name="_map_fields">
<xsl:with-param name="elements" select="string($mapping/@elements)" />
<xsl:with-param name="repo_field" select="$repo_field" />
<xsl:with-param name="date-format" select="string($mapping/@date-format)" />
<xsl:with-param name="max" select="string($mapping/@max)" />
</xsl:call-template>
</xsl:when>
<xsl:when test="$mapping/@text">
<xsl:call-template name="_create_text">
<xsl:with-param name="text" select="string($mapping/@text)" />
<xsl:with-param name="repo_field" select="$repo_field" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<xsl:when test="$mapping/@dspace or $mapping/@eprints">
<xsl:call-template name="_render_mappings_to_field">
<xsl:with-param name="mappings" select="$mapping/*" />
<xsl:with-param name="repo_field" select="$repo_field" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="_process_mappings">
<xsl:with-param name="mappings" select="$mapping/*" />
<xsl:with-param name="first-mapped-only" />
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="_render_mappings_to_field">
<xsl:param name="repo_field" />
<xsl:param name="mappings" />
<xsl:call-template name="_render_field_mapping">
<xsl:with-param name="field" select="$repo_field" />
<xsl:with-param name="value">
<xsl:call-template name="_render_field_occurrence">
<xsl:with-param name="field" select="$repo_field" />
<xsl:with-param name="value">
<xsl:call-template name="_process_mappings">
<xsl:with-param name="mappings" select="$mappings" />
<xsl:with-param name="first-mapped-only" />
</xsl:call-template>
</xsl:with-param>
</xsl:call-template>
</xsl:with-param>
</xsl:call-template>
</xsl:template>
</xsl:stylesheet>