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vault_mods_2_oai_dc.xsl
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vault_mods_2_oai_dc.xsl
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<?xml version="1.0" encoding="UTF-8"?>
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" />
<!-- NOTE: we cannot start at /xml/mods because we use certain pieces of the
/xml/item system-generated metadata -->
<xsl:template match="/xml">
<oai_dc:dc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:dcterms="http://purl.org/dc/terms/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<!-- NOTE reference mapping here:
https://www.loc.gov/standards/mods/mods-dcsimple.html -->
<xsl:if test="mods/titleInfo/title != ''">
<dc:title>
<xsl:value-of select="mods/titleInfo/title"/>
</dc:title>
</xsl:if>
<xsl:if test="mods/abstract != ''">
<dc:description>
<xsl:value-of select="mods/abstract" />
</dc:description>
</xsl:if>
<xsl:if test="mods/tableOfContents != ''">
<dcterms:tableOfContents>
<xsl:value-of select="mods/tableOfContents" />
</dcterms:tableOfContents>
</xsl:if>
<!-- use item's URL as identifier, seems to be best practice
magical EQUELLA hack: version 0 redirects to latest live version -->
<dc:identifier>
<xsl:text>https://vault.cca.edu/items/</xsl:text>
<xsl:value-of select="item/@id" />
<xsl:text>/0/</xsl:text>
</dc:identifier>
<!-- Libraries collection -->
<xsl:if test="mods/origininfo/dateCreatedWrapper/dateCreated != ''">
<dc:date>
<xsl:value-of select="mods/origininfo/dateCreatedWrapper/dateCreated" />
</dc:date>
</xsl:if>
<xsl:if test="mods/origininfo/dateOtherWrapper/dateOther != ''">
<dc:date>
<xsl:value-of select="mods/origininfo/dateOtherWrapper/dateOther" />
</dc:date>
</xsl:if>
<!-- date range, use only pointStart, see issue#5 -->
<xsl:if test="mods/origininfo/dateCreatedWrapper/pointStart != ''">
<dc:date>
<xsl:value-of select="mods/origininfo/dateCreatedWrapper/pointStart" />
</dc:date>
</xsl:if>
<!-- Faculty Research -->
<xsl:if test="mods/relatedItem/part/date != ''">
<dc:date>
<xsl:value-of select="mods/relatedItem/part/date" />
</dc:date>
</xsl:if>
<!-- separate creator from contributor -->
<xsl:for-each select="mods/name[@usage='primary']">
<xsl:if test="namePart != ''">
<dc:creator>
<xsl:value-of select="namePart" />
</dc:creator>
</xsl:if>
</xsl:for-each>
<xsl:for-each select="mods/name[@usage='secondary']">
<xsl:if test="namePart != ''">
<dc:contributor>
<xsl:value-of select="namePart" />
</dc:contributor>
</xsl:if>
</xsl:for-each>
<!-- for Faculty Research collection, which follows MODS more closely -->
<xsl:for-each select="mods/name">
<xsl:if test="contains(role/roleTerm, 'author')">
<dc:creator>
<xsl:value-of select="namePart" />
</dc:creator>
</xsl:if>
<xsl:if test="contains(role/roleTerm, 'editor')">
<dc:contributor>
<xsl:value-of select="namePart" />
</dc:contributor>
</xsl:if>
</xsl:for-each>
<!-- MODS subject/name & subject/topic => dc:subject
we don't use subject/occupation -->
<xsl:for-each select="mods/subject">
<xsl:for-each select="name">
<dc:subject>
<xsl:value-of select="text()" />
</dc:subject>
</xsl:for-each>
<xsl:for-each select="topic">
<dc:subject>
<xsl:value-of select="text()" />
</dc:subject>
</xsl:for-each>
</xsl:for-each>
<!-- we also map mods/genreWrapper/genre to subject
so that we can reserve dc:type (where genre would normally go)
for DCMI Type terms to comply with Calisphere standards
-->
<xsl:for-each select="mods/genreWrapper">
<xsl:for-each select="genre">
<xsl:if test="text() != ''">
<dc:subject>
<xsl:value-of select="text()" />
</dc:subject>
</xsl:if>
</xsl:for-each>
</xsl:for-each>
<!-- Libraries collection -->
<xsl:if test="mods/originInfo/publisher != ''">
<dc:publisher>
<xsl:value-of select="mods/originInfo/publisher" />
</dc:publisher>
</xsl:if>
<!-- typeOfResource maps to dc:type
We convert our vocabulary to DCMI Type terms, see
sites.google.com/a/cca.edu/libraries/home/vault/calisphere-dcmi-types -->
<xsl:for-each select="mods/typeOfResourceWrapper">
<xsl:for-each select="typeOfResource">
<!-- caching text in variable makes this faster -->
<xsl:variable name="text" select="text()" />
<xsl:choose>
<xsl:when test="$text = 'cartographic'">
<dc:type>Image</dc:type>
</xsl:when>
<xsl:when test="$text = 'notated music'">
<dc:type>Image</dc:type>
</xsl:when>
<xsl:when test="$text = 'mixed material'">
<dc:type>Image</dc:type>
</xsl:when>
<xsl:when test="$text = 'moving image'">
<dc:type>MovingImage</dc:type>
</xsl:when>
<xsl:when test="$text = 'software, multimedia'">
<dc:type>Software</dc:type>
</xsl:when>
<xsl:when test="$text = 'still image'">
<dc:type>Image</dc:type>
</xsl:when>
<!-- this covers 3 values:
sound recording, sound recording-musical, sound recording-nonmusical -->
<xsl:when test="starts-with($text, 'sound recording')">
<dc:type>Sound</dc:type>
</xsl:when>
<xsl:when test="$text = 'text'">
<dc:type>Text</dc:type>
</xsl:when>
<xsl:when test="$text = 'three dimensional object'">
<dc:type>Image</dc:type>
</xsl:when>
<!-- we do not supply an xsl:otherwise fallback -->
</xsl:choose>
</xsl:for-each>
</xsl:for-each>
<!-- matches() function didn't work, don't know if there's an easier
way to do a case-insensitive match of plural & singular -->
<xsl:if test="local/courseWorkWrapper/courseWorkType = 'Thesis' or local/courseWorkWrapper/courseWorkType = 'thesis' or local/courseWorkWrapper/courseWorkType = 'Theses' or local/courseWorkWrapper/courseWorkType = 'theses'">
<dc:type>Dissertation/Thesis</dc:type>
</xsl:if>
<!-- for our more strictly MODS-adherent collections like Open Access
Journal Articles. See also mods/genreWrapper/genre -> dc:subject above.
MODS genre-> dc:type, NOT subject -->
<xsl:for-each select="mods/genre">
<xsl:if test="text() != ''">
<dc:type>
<xsl:value-of select="text()" />
</dc:type>
</xsl:if>
</xsl:for-each>
<!-- for Artists' Books collection, Calisphere wants everything to have a "type"
working around apostrophe in string, have to use entities for both the wrapping
quotes and the apos in the string -->
<xsl:if test="mods/physicalDescription/formBroad = "artists' books (books)"">
<dc:type>Image</dc:type>
</xsl:if>
<!-- specifically for Communications collection
which sets local/communicationsWrapper/submissionType to one of
press image, publication, or document -->
<xsl:for-each select="local/communicationsWrapper">
<xsl:if test="submissionType != ''">
<xsl:variable name="type" select="submissionType" />
<xsl:choose>
<xsl:when test="$type = 'document'">
<dc:type>Text</dc:type>
</xsl:when>
<xsl:when test="$type = 'press image'">
<dc:type>Image</dc:type>
</xsl:when>
<xsl:when test="$type = 'publication'">
<dc:type>Text</dc:type>
</xsl:when>
</xsl:choose>
</xsl:if>
<xsl:for-each select="photographer">
<dc:creator>
<xsl:value-of select="text()" />
</dc:creator>
</xsl:for-each>
</xsl:for-each>
<!-- regardless of the physicalDescription child node, put it in format -->
<xsl:for-each select="mods/physicalDescription/*">
<xsl:if test="text() != ''">
<dc:format>
<xsl:value-of select="text()" />
</dc:format>
</xsl:if>
</xsl:for-each>
<xsl:if test="mods/language != ''">
<dc:language>
<xsl:value-of select="mods/language" />
</dc:language>
</xsl:if>
<!-- MODS subject/geographic & subject/temporal => dc:coverage
& we don't use cartographics or hierarchicalGeographic -->
<xsl:for-each select="mods/subject">
<xsl:for-each select="temporal">
<dc:coverage>
<xsl:value-of select="text()" />
</dc:coverage>
</xsl:for-each>
<xsl:for-each select="geographic">
<dc:coverage>
<xsl:value-of select="text()" />
</dc:coverage>
</xsl:for-each>
</xsl:for-each>
<!-- for Faculty Research collection
must expose the host publication, especially for inclusion in Worldcat
Libraries collection also uses relatedItem[type=host]
so we need to check for an ISSN or ISBN -->
<xsl:for-each select="mods/relatedItem[@type='host']">
<xsl:if test="identifier/@type = 'issn'">
<xsl:if test="identifier != ''">
<dcterms:isPartOf>
<xsl:text>urn:ISSN:</xsl:text>
<xsl:value-of select="identifier" />
</dcterms:isPartOf>
</xsl:if>
<!-- fully formatted citation along the lines of
Library and Information Science Research 22(3), 311-338. (2000)
for some reason xsl:text is necessary to make the 1st space appear-->
<dcterms:bibliographicCitation>
<!-- we'll always have at least a title in one of these
2 fields (1st Faculty Research, 2nd OA Articles) -->
<xsl:value-of select="title" />
<xsl:value-of select="titleInfo/title" />
<xsl:variable name="volume" select="part/detail[@type='volume']/number" />
<xsl:if test="$volume != ''">
<xsl:text> vol. </xsl:text>
<xsl:value-of select="$volume" />
</xsl:if>
<xsl:variable name="issue" select="part/detail[@type='number']/number" />
<xsl:if test="$issue != ''">
<xsl:variable name="issueCaption" select="part/detail[@type='number']/caption" />
<xsl:choose>
<xsl:when test="$issueCaption != ''">
<xsl:text> </xsl:text>
<xsl:value-of select="$issueCaption" />
<xsl:text> </xsl:text>
</xsl:when>
<xsl:otherwise>
<xsl:text> no. </xsl:text>
</xsl:otherwise>
</xsl:choose>
<xsl:value-of select="$issue" />
</xsl:if>
<!-- only show comma if we have at least volume & start pg -->
<xsl:variable name="start" select="part/extent/start" />
<xsl:if test="($volume != '' or $issue != '') and $start != ''">
<xsl:text>, p. </xsl:text>
</xsl:if>
<xsl:if test="$start != ''">
<xsl:value-of select="$start" />
</xsl:if>
<xsl:if test="part/extent/end != ''">
<xsl:text>-</xsl:text><xsl:value-of select="part/extent/end" />
</xsl:if>
<xsl:text>.</xsl:text>
<xsl:if test="part/date != ''">
<xsl:text> (</xsl:text>
<xsl:value-of select="part/date" />
<xsl:text>)</xsl:text>
</xsl:if>
</dcterms:bibliographicCitation>
</xsl:if>
<!-- similar but for book chapters with associated ISBNs -->
<xsl:if test="identifier/@type = 'isbn' and identifier !=''">
<dcterms:isPartOf>
<xsl:text>urn:ISBN:</xsl:text>
<xsl:value-of select="identifier" />
</dcterms:isPartOf>
</xsl:if>
<!-- per Summon Support adding journal or book title to dc:source
is helpful, is translated to PublicationTitle field. -->
<xsl:if test="title != '' or titleInfo/title != ''">
<dc:source>
<xsl:value-of select="title" />
<xsl:value-of select="titleInfo/title" />
</dc:source>
</xsl:if>
</xsl:for-each>
<xsl:for-each select="local/department">
<dc:subject>
<xsl:value-of select="text()" />
</dc:subject>
</xsl:for-each>
<xsl:if test="mods/accessCondition != ''">
<dc:rights>
<xsl:value-of select="mods/accessCondition" />
</dc:rights>
</xsl:if>
<xsl:if test="mods/accessCondition/@href != ''">
<dc:rights>
<xsl:value-of select="mods/accessCondition/@href" />
</dc:rights>
</xsl:if>
</oai_dc:dc>
</xsl:template>
</xsl:transform>