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Add mods to dc transform

pull/721/head
Brandon Weigel 6 years ago
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1 changed files with 424 additions and 0 deletions
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  1. 424
      xml/transforms/mods_to_dc.xsl

424
xml/transforms/mods_to_dc.xsl
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<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mods="http://www.loc.gov/mods/v3" exclude-result-prefixes="mods" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:srw_dc="info:srw/schema/1/dc-schema" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<!--
Version 1.8 2015-03-05 tmee@loc.gov
Typo mods:provence changed to mods:province
Version 1.7 2015-01-30 ws
Changed dc:creator to dc:contributor if mods:name/mods:roleTerm != creator
Fixed xpath bug in dc:subject output for mods:subject/mods:titleInfo/mods:title
Fixed xpath bug in dc:format when mods:extent | mods:form | mods:internetMediaType [@unit]
Fixedbug in xpath for @type
Version 1.6 2015-01-30 schema location change:
http://www.loc.gov/standards/sru/recordSchemas/dc-schema.xsd
Version 1.5 2014-07-23 tmee@loc.gov
Fixed subject transformation to eliminate empty element output
Version 1.4 2013-12-13 tmee@loc.gov
Upgraded to MODS 3.5
Version 1.3 2013-12-09 tmee@loc.gov
Fixed date transformation for dates without start/end points
Version 1.2 2012-08-12 WS
Upgraded to MODS 3.4
Version 1.1 2007-05-18 tmee@loc.gov
Added modsCollection conversion to DC SRU
Updated introductory documentation
Version 1.0 2007-05-04 tmee@loc.gov
This stylesheet transforms MODS version 3.4 records and collections of records to simple Dublin Core (DC) records,
based on the Library of Congress' MODS to simple DC mapping <http://www.loc.gov/standards/mods/mods-dcsimple.html>
The stylesheet will transform a collection of MODS 3.4 records into simple Dublin Core (DC)
as expressed by the SRU DC schema <http://www.loc.gov/standards/sru/dc-schema.xsd>
The stylesheet will transform a single MODS 3.4 record into simple Dublin Core (DC)
as expressed by the OAI DC schema <http://www.openarchives.org/OAI/2.0/oai_dc.xsd>
Because MODS is more granular than DC, transforming a given MODS element or subelement to a DC element frequently results in less precise tagging,
and local customizations of the stylesheet may be necessary to achieve desired results.
This stylesheet makes the following decisions in its interpretation of the MODS to simple DC mapping:
When the roleTerm value associated with a name is creator, then name maps to dc:creator
When there is no roleTerm value associated with name, or the roleTerm value associated with name is a value other than creator, then name maps to dc:contributor
Start and end dates are presented as span dates in dc:date and in dc:coverage
When the first subelement in a subject wrapper is topic, subject subelements are strung together in dc:subject with hyphens separating them
Some subject subelements, i.e., geographic, temporal, hierarchicalGeographic, and cartographics, are also parsed into dc:coverage
The subject subelement geographicCode is dropped in the transform
-->
<xsl:output method="xml" indent="yes"/>
<xsl:template match="/">
<xsl:choose>
<!-- WS: updated schema location -->
<xsl:when test="//mods:modsCollection">
<srw_dc:dcCollection xsi:schemaLocation="info:srw/schema/1/dc-schema http://www.loc.gov/standards/sru/recordSchemas/dc-schema.xsd">
<xsl:apply-templates/>
<xsl:for-each select="mods:modsCollection/mods:mods">
<srw_dc:dc xsi:schemaLocation="info:srw/schema/1/dc-schema http://www.loc.gov/standards/sru/recordSchemas/dc-schema.xsd">
<xsl:apply-templates/>
</srw_dc:dc>
</xsl:for-each>
</srw_dc:dcCollection>
</xsl:when>
<xsl:otherwise>
<xsl:for-each select="mods:mods">
<oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<xsl:apply-templates/>
</oai_dc:dc>
</xsl:for-each>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="mods:titleInfo">
<dc:title>
<xsl:value-of select="mods:nonSort"/>
<xsl:if test="mods:nonSort">
<xsl:text> </xsl:text>
</xsl:if>
<xsl:value-of select="mods:title"/>
<xsl:if test="mods:subTitle">
<xsl:text>: </xsl:text>
<xsl:value-of select="mods:subTitle"/>
</xsl:if>
<xsl:if test="mods:partNumber">
<xsl:text>. </xsl:text>
<xsl:value-of select="mods:partNumber"/>
</xsl:if>
<xsl:if test="mods:partName">
<xsl:text>. </xsl:text>
<xsl:value-of select="mods:partName"/>
</xsl:if>
</dc:title>
</xsl:template>
<!-- tmee mods 3.5 -->
<xsl:template match="mods:name">
<xsl:choose>
<xsl:when test="mods:role/mods:roleTerm[@type='text']='creator' or mods:role/mods:roleTerm[@type='code']='cre' ">
<dc:creator>
<xsl:call-template name="name"/>
<xsl:choose>
<xsl:when test="mods:etal">
<xsl:value-of select="."/>
</xsl:when>
<xsl:otherwise>
<xsl:text>et al</xsl:text>
</xsl:otherwise>
</xsl:choose>
</dc:creator>
</xsl:when>
<xsl:otherwise>
<!-- ws 1.7 -->
<dc:contributor>
<xsl:call-template name="name"/>
<xsl:if test="mods:etal">et al.</xsl:if>
</dc:contributor>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="mods:classification">
<dc:subject>
<xsl:value-of select="."/>
</dc:subject>
</xsl:template>
<!-- ws 1.7 -->
<xsl:template match="mods:subject">
<xsl:if test="mods:topic | mods:occupation | mods:name">
<dc:subject>
<xsl:for-each select="mods:topic | mods:occupation">
<xsl:value-of select="."/>
<xsl:if test="position()!=last()">--</xsl:if>
</xsl:for-each>
<xsl:for-each select="mods:name">
<xsl:call-template name="name"/>
</xsl:for-each>
</dc:subject>
</xsl:if>
<xsl:for-each select="mods:titleInfo">
<dc:subject>
<xsl:for-each select="child::*">
<xsl:value-of select="."/>
<xsl:if test="following-sibling::*"><xsl:text> </xsl:text></xsl:if>
</xsl:for-each>
</dc:subject>
</xsl:for-each>
<xsl:for-each select="mods:geographic">
<dc:coverage>
<xsl:value-of select="."/>
</dc:coverage>
</xsl:for-each>
<xsl:for-each select="mods:hierarchicalGeographic">
<dc:coverage>
<xsl:for-each select="mods:continent|mods:country|mods:province|mods:region|mods:state|mods:territory|mods:county|mods:city|mods:island|mods:area">
<xsl:value-of select="."/>
<xsl:if test="position()!=last()">--</xsl:if>
</xsl:for-each>
</dc:coverage>
</xsl:for-each>
<xsl:for-each select="mods:cartographics/*">
<dc:coverage>
<xsl:value-of select="."/>
</dc:coverage>
</xsl:for-each>
<xsl:if test="mods:temporal">
<dc:coverage>
<xsl:for-each select="mods:temporal">
<xsl:value-of select="."/>
<xsl:if test="position()!=last()">-</xsl:if>
</xsl:for-each>
</dc:coverage>
</xsl:if>
<xsl:if test="*[1][local-name()='topic'] and *[local-name()!='topic']">
<dc:subject>
<xsl:for-each select="*[local-name()!='cartographics' and local-name()!='geographicCode' and local-name()!='hierarchicalGeographic'] ">
<xsl:value-of select="."/>
<xsl:if test="position()!=last()">--</xsl:if>
</xsl:for-each>
</dc:subject>
</xsl:if>
</xsl:template>
<xsl:template match="mods:abstract | mods:tableOfContents | mods:note">
<dc:description>
<xsl:value-of select="."/>
</dc:description>
</xsl:template>
<xsl:template match="mods:originInfo">
<xsl:apply-templates select="*[@point='start']"/>
<xsl:apply-templates select="*[not(@point)]"/>
<xsl:for-each select="mods:publisher">
<dc:publisher>
<xsl:value-of select="."/>
</dc:publisher>
</xsl:for-each>
</xsl:template>
<xsl:template match="mods:dateIssued | mods:dateCreated | mods:dateCaptured">
<dc:date>
<xsl:choose>
<xsl:when test="@point='start'">
<xsl:value-of select="."/>
<xsl:text> - </xsl:text>
</xsl:when>
<xsl:when test="@point='end'">
<xsl:value-of select="."/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="."/>
</xsl:otherwise>
</xsl:choose>
</dc:date>
</xsl:template>
<xsl:template match="mods:dateIssued[@point='start'] | mods:dateCreated[@point='start'] | mods:dateCaptured[@point='start'] | mods:dateOther[@point='start'] ">
<xsl:variable name="dateName" select="local-name()"/>
<dc:date>
<xsl:value-of select="."/>-<xsl:value-of select="../*[local-name()=$dateName][@point='end']"/>
</dc:date>
</xsl:template>
<xsl:template match="mods:temporal[@point='start'] ">
<xsl:value-of select="."/>-<xsl:value-of select="../mods:temporal[@point='end']"/>
</xsl:template>
<xsl:template match="mods:temporal[@point!='start' and @point!='end'] ">
<xsl:value-of select="."/>
</xsl:template>
<xsl:template match="mods:genre">
<xsl:choose>
<xsl:when test="@authority='dct'">
<dc:type>
<xsl:value-of select="."/>
</dc:type>
</xsl:when>
<xsl:otherwise>
<dc:type>
<xsl:value-of select="."/>
</dc:type>
<xsl:apply-templates select="mods:typeOfResource"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="mods:typeOfResource">
<xsl:if test="@collection='yes'">
<dc:type>Collection</dc:type>
</xsl:if>
<xsl:if test=". ='software' and ../mods:genre='database'">
<dc:type>Dataset</dc:type>
</xsl:if>
<xsl:if test=".='software' and ../mods:genre='online system or service'">
<dc:type>Service</dc:type>
</xsl:if>
<xsl:if test=".='software'">
<dc:type>Software</dc:type>
</xsl:if>
<xsl:if test=".='cartographic material'">
<dc:type>Image</dc:type>
</xsl:if>
<xsl:if test=".='multimedia'">
<dc:type>InteractiveResource</dc:type>
</xsl:if>
<xsl:if test=".='moving image'">
<dc:type>MovingImage</dc:type>
</xsl:if>
<xsl:if test=".='three dimensional object'">
<dc:type>PhysicalObject</dc:type>
</xsl:if>
<xsl:if test="starts-with(.,'sound recording')">
<dc:type>Sound</dc:type>
</xsl:if>
<xsl:if test=".='still image'">
<dc:type>StillImage</dc:type>
</xsl:if>
<xsl:if test=". ='text'">
<dc:type>Text</dc:type>
</xsl:if>
<xsl:if test=".='notated music'">
<dc:type>Text</dc:type>
</xsl:if>
</xsl:template>
<xsl:template match="mods:physicalDescription">
<xsl:for-each select="mods:extent | mods:form | mods:internetMediaType">
<dc:format>
<!-- tmee mods 3.5 -->
<xsl:variable name="unit" select="translate(@unit,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')"/>
<!-- ws 1.7 -->
<xsl:if test="@unit">
<xsl:value-of select="$unit"/>: 
</xsl:if>
<xsl:value-of select="."/>
</dc:format>
</xsl:for-each>
</xsl:template>
<!--
<xsl:template match="mods:mimeType">
<dc:format>
<xsl:value-of select="."/>
</dc:format>
</xsl:template>
-->
<xsl:template match="mods:identifier">
<dc:identifier>
<xsl:variable name="type" select="translate(@type,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')"/>
<xsl:choose>
<!-- 2.0: added identifier type attribute to output, if it is present-->
<xsl:when test="contains(.,':')">
<xsl:value-of select="."/>
</xsl:when>
<!-- ws 1.7 -->
<xsl:when test="@type">
<xsl:choose>
<xsl:when test="@type">
<xsl:value-of select="$type"/>: <xsl:value-of select="."/>
</xsl:when>
<xsl:when test="contains ('isbn issn uri doi lccn uri', $type)">
<xsl:value-of select="$type"/>: <xsl:value-of select="."/>
</xsl:when>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="."/>
</xsl:otherwise>
</xsl:choose>
</dc:identifier>
</xsl:template>
<xsl:template match="mods:location">
<xsl:for-each select="mods:url">
<dc:identifier>
<xsl:value-of select="."/>
</dc:identifier>
</xsl:for-each>
</xsl:template>
<xsl:template match="mods:language">
<dc:language>
<xsl:value-of select="child::*"/>
</dc:language>
</xsl:template>
<xsl:template match="mods:relatedItem[mods:titleInfo | mods:name | mods:identifier | mods:location]">
<xsl:choose>
<xsl:when test="@type='original'">
<dc:source>
<xsl:for-each select="mods:titleInfo/mods:title | mods:identifier | mods:location/mods:url">
<xsl:if test="normalize-space(.)!= ''">
<xsl:value-of select="."/>
<xsl:if test="position()!=last()">--</xsl:if>
</xsl:if>
</xsl:for-each>
</dc:source>
</xsl:when>
<xsl:when test="@type='series'"/>
<xsl:otherwise>
<dc:relation>
<xsl:for-each select="mods:titleInfo/mods:title | mods:identifier | mods:location/mods:url">
<xsl:if test="normalize-space(.)!= ''">
<xsl:value-of select="."/>
<xsl:if test="position()!=last()">--</xsl:if>
</xsl:if>
</xsl:for-each>
</dc:relation>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="mods:accessCondition">
<dc:rights>
<xsl:value-of select="."/>
</dc:rights>
</xsl:template>
<xsl:template name="name">
<xsl:variable name="name">
<xsl:for-each select="mods:namePart[not(@type)]">
<xsl:value-of select="."/>
<xsl:text> </xsl:text>
</xsl:for-each>
<xsl:value-of select="mods:namePart[@type='family']"/>
<xsl:if test="mods:namePart[@type='given']">
<xsl:text>, </xsl:text>
<xsl:value-of select="mods:namePart[@type='given']"/>
</xsl:if>
<xsl:if test="mods:namePart[@type='date']">
<xsl:text>, </xsl:text>
<xsl:value-of select="mods:namePart[@type='date']"/>
<xsl:text/>
</xsl:if>
<xsl:if test="mods:displayForm">
<xsl:text> (</xsl:text>
<xsl:value-of select="mods:displayForm"/>
<xsl:text>) </xsl:text>
</xsl:if>
<xsl:for-each select="mods:role[mods:roleTerm[@type='text']!='creator']">
<xsl:text> (</xsl:text>
<xsl:value-of select="normalize-space(child::*)"/>
<xsl:text>) </xsl:text>
</xsl:for-each>
</xsl:variable>
<xsl:value-of select="normalize-space($name)"/>
</xsl:template>
<!-- suppress all else:-->
<xsl:template match="*"/>
</xsl:stylesheet>
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