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foxmlToSolr.xslt
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foxmlToSolr.xslt
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<?xml version="1.0" encoding="UTF-8"?>
<!-- We need all lower level namespaces to be declared here for exclude-result-prefixes attributes
to be effective -->
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:zs="http://www.loc.gov/zing/srw/"
xmlns:foxml="info:fedora/fedora-system:def/foxml#"
xmlns:rel="info:fedora/fedora-system:def/relations-external#"
xmlns:fedora-model="info:fedora/fedora-system:def/model#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
xmlns:fedora="info:fedora/fedora-system:def/relations-external#"
xmlns:dwc="http://rs.tdwg.org/dwc/xsd/simpledarwincore/"
xmlns:uvalibdesc="http://dl.lib.virginia.edu/bin/dtd/descmeta/descmeta.dtd"
xmlns:uvalibadmin="http://dl.lib.virginia.edu/bin/admin/admin.dtd/"
xmlns:res="http://www.w3.org/2001/sw/DataAccess/rf1/result"
xmlns:eaccpf="urn:isbn:1-931666-33-4"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:tei="http://www.tei-c.org/ns/1.0"
xmlns:mods="http://www.loc.gov/mods/v3"
xmlns:exts="xalan://dk.defxws.fedoragsearch.server.GenericOperationsImpl"
xmlns:islandora-exts="xalan://ca.upei.roblib.DataStreamForXSLT"
xmlns:sparql="http://www.w3.org/2001/sw/DataAccess/rf1/result"
xmlns:set="http://exslt.org/sets"
xmlns:xalan="http://xml.apache.org/xalan"
exclude-result-prefixes="exts"
xmlns:encoder="xalan://java.net.URLEncoder">
<xsl:output method="xml" indent="yes" encoding="UTF-8"/>
<!-- gsearch magik @TODO: see if any of the explicit variables can be replaced by these -->
<xsl:param name="REPOSITORYNAME" select="repositoryName"/>
<xsl:param name="FEDORASOAP" select="repositoryName"/>
<xsl:param name="FEDORAUSER" select="repositoryName"/>
<xsl:param name="FEDORAPASS" select="repositoryName"/>
<xsl:param name="TRUSTSTOREPATH" select="repositoryName"/>
<xsl:param name="TRUSTSTOREPASS" select="repositoryName"/>
<!-- These values are accessible in included xslts -->
<xsl:variable name="PROT">http</xsl:variable>
<xsl:variable name="HOST">localhost</xsl:variable>
<xsl:variable name="PORT">8080</xsl:variable>
<xsl:variable name="PID" select="/foxml:digitalObject/@PID"/>
<!--
This xslt stylesheet generates the IndexDocument consisting of IndexFields
from a FOXML record. The IndexFields are:
- from the root element = PID
- from foxml:property = type, state, contentModel, ...
- from oai_dc:dc = title, creator, ...
The IndexDocument element gets a PID attribute, which is mandatory,
while the PID IndexField is optional.
-->
<!-- These includes are for transformations on individual datastreams;
disable the ones you do not want to perform;
the paths may need to be updated if the standard install was not followed
TODO: look into a way to make these paths relative -->
<!-- older gsearches (slurp_all_MODS_to_solr also contains an include that would need to be
altered if you use these)-->
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/DC_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/RELS-EXT_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/RELS-INT_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/FOXML_properties_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/datastream_id_to_solr.xslt"/>
<!--
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/slurp_all_MODS_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/MODS_to_solr.xslt"/>
-->
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/UofM_MODS_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/EACCPF_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/TEI_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/text_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/XML_to_one_solr_field.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/XML_text_nodes_to_solr.xslt"/>
<xsl:include href="/usr/local/fedora/tomcat/webapps/fedoragsearch/WEB-INF/classes/fgsconfigFinal/index/FgsIndex/islandora_transforms/hierarchy.xslt"/>
<!-- Decide which objects to modify the index of -->
<xsl:template match="/">
<update>
<!-- The following allows only active and data oriented FedoraObjects to be indexed -->
<xsl:if test="not(foxml:digitalObject/foxml:datastream[@ID='METHODMAP' or @ID='DS-COMPOSITE-MODEL'])">
<xsl:choose>
<xsl:when test="foxml:digitalObject/foxml:objectProperties/foxml:property[@NAME='info:fedora/fedora-system:def/model#state' and @VALUE='Active']">
<add>
<xsl:apply-templates select="/foxml:digitalObject" mode="indexFedoraObject" />
</add>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select="/foxml:digitalObject" mode="unindexFedoraObject"/>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</update>
</xsl:template>
<!-- Index an object -->
<xsl:template match="/foxml:digitalObject" mode="indexFedoraObject">
<xsl:param name="PID" select="/foxml:digitalObject/@PID" />
<doc>
<!-- put the object pid into a field -->
<field name="PID">
<xsl:value-of select="$PID"/>
</field>
<!-- These templates are in the islandora_transforms -->
<xsl:apply-templates select="foxml:objectProperties/foxml:property"/>
<xsl:apply-templates select="/foxml:digitalObject" mode="index_object_datastreams"/>
<!-- THIS IS SPARTA!!!
These lines call a matching template on every datastream id so that you only have to edit included files
handles inline and managed datastreams
The datastream level element is used for matching,
making it imperative to use the $content parameter for xpaths in templates
if they are to support managed datstreams -->
<!-- TODO: would like to get rid of the need for the content param -->
<xsl:for-each select="foxml:datastream">
<xsl:choose>
<xsl:when test="@CONTROL_GROUP='X'">
<xsl:apply-templates select="foxml:datastreamVersion[last()]">
<xsl:with-param name="content" select="foxml:datastreamVersion[last()]/foxml:xmlContent"/>
</xsl:apply-templates>
</xsl:when>
<xsl:when test="@CONTROL_GROUP='M' and foxml:datastreamVersion[last()][@MIMETYPE='text/xml' or @MIMETYPE='application/xml' or @MIMETYPE='application/rdf+xml' or @MIMETYPE='text/html']">
<!-- TODO: should do something about mime type filtering
text/plain should use the getDatastreamText extension because document will only work for xml docs
xml files should use the document function
other mimetypes should not be being sent
will this let us not use the content variable? -->
<xsl:apply-templates select="foxml:datastreamVersion[last()]">
<xsl:with-param name="content" select="document(concat($PROT, '://', encoder:encode($FEDORAUSER), ':', encoder:encode($FEDORAPASS), '@', $HOST, ':', $PORT, '/fedora/objects/', $PID, '/datastreams/', @ID, '/content'))"/>
</xsl:apply-templates>
</xsl:when>
<!-- non-xml managed datastreams -->
<!-- avoid grabbing PDFs where OCR exists... -->
<xsl:when test="@CONTROL_GROUP='M' and foxml:datastreamVersion[last() and not(starts-with(@MIMETYPE, 'image')) and not(@MIMETYPE='application/pdf' and ../../foxml:datastream[@ID='OCR'])]">
<!-- TODO: should do something about mime type filtering
text/plain should use the getDatastreamText extension because document will only work for xml docs
xml files should use the document function
other mimetypes should not be being sent
will this let us not use the content variable? -->
<xsl:apply-templates select="foxml:datastreamVersion[last()]">
<xsl:with-param name="content" select="normalize-space(exts:getDatastreamText($PID, $REPOSITORYNAME, @ID, $FEDORASOAP, $FEDORAUSER, $FEDORAPASS, $TRUSTSTOREPATH, $TRUSTSTOREPASS))"/>
</xsl:apply-templates>
</xsl:when>
</xsl:choose>
</xsl:for-each>
<!--Get the ancestor list-->
<xsl:variable name="ancestors">
<xsl:call-template name="get-ancestors">
<xsl:with-param name="PID" select="/foxml:digitalObject/@PID" />
</xsl:call-template>
</xsl:variable>
<!--Iterate over the results of the traversal and construct the field tags for the solr update doc-->
<xsl:for-each select="xalan:nodeset($ancestors)//sparql:obj">
<xsl:if test="@uri != concat('info:fedora/', $PID)">
<field name="ancestors_ms"><xsl:value-of select="substring-after(@uri, '/')"/></field>
</xsl:if>
</xsl:for-each>
<!-- this is an example of using template modes to have multiple ways of indexing the same stream -->
<!--
<xsl:apply-templates select="foxml:datastream[@ID='EAC-CPF']/foxml:datastreamVersion[last()]/foxml:xmlContent//eaccpf:eac-cpf">
<xsl:with-param name="pid" select="$PID"/>
</xsl:apply-templates>
<xsl:apply-templates mode="fjm" select="foxml:datastream[@ID='EAC-CPF']/foxml:datastreamVersion[last()]/foxml:xmlContent//eaccpf:eac-cpf">
<xsl:with-param name="pid" select="$PID"/>
<xsl:with-param name="suffix">_s</xsl:with-param>
</xsl:apply-templates>
-->
</doc>
</xsl:template>
<!-- Delete the solr doc of an object -->
<xsl:template match="/foxml:digitalObject" mode="unindexFedoraObject">
<xsl:comment> name="PID" This is a hack, because the code requires that to be present </xsl:comment>
<delete>
<id>
<xsl:value-of select="$PID"/>
</id>
</delete>
</xsl:template>
<!-- This prevents text from just being printed to the doc without field elements JUST TRY COMMENTING IT OUT -->
<xsl:template match="text()"/>
<xsl:template match="text()" mode="indexFedoraObject"/>
<xsl:template match="text()" mode="unindexFedoraObject"/>
<xsl:template match="text()" mode="index_object_datastreams"/>
</xsl:stylesheet>