<?xml version=“1.0” encoding=“UTF-8”?> <!–
mods2geoblacklight.xsl - Transforms MODS with GML extensions into a GeoBlacklight document Copyright 2014, Stanford University Libraries. Created by Darren Hardy. Example usage: xsltproc -stringparam geoserver_root 'http://example.com/geoserver' -stringparam wxs_geoserver_root 'http://example.com/geoserver' -stringparam now '2014-04-30T21:17:41Z' -stringparam rights 'Public' -stringparam stacks_root 'http://stacks.example.com' -output '/var/geomdtk/current/workspace/fw/920/bc/5473/fw920bc5473/temp/geoblacklightSolr.xml' '/home/geostaff/geomdtk/current/lib/geomdtk/mods2geoblacklight.xsl' '/var/geomdtk/current/workspace/fw/920/bc/5473/fw920bc5473/metadata/descMetadata.xml' Requires parameters: - geoserver_root - URL prefix to the geoserver for WMS - wxs_geoserver_root - URL prefix to the geoserver for WFS/WCS - stacks_root - URL prefix to the download server - now - the current date/time - rights - the rights for the object -->
<xsl:stylesheet xmlns=“lucene.apache.org/solr/4/document” xmlns:gml=“www.opengis.net/gml/3.2/” xmlns:mods=“www.loc.gov/mods/v3” xmlns:rdf=“www.w3.org/1999/02/22-rdf-syntax-ns#” xmlns:dc=“purl.org/dc/elements/1.1/” xmlns:xsl=“www.w3.org/1999/XSL/Transform” version=“1.0” exclude-result-prefixes=“gml mods rdf xsl dc”>
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> <xsl:strip-space elements="*"/> <xsl:template match="/mods:mods"> <!-- XXX: Handle other institution naming schemes --> <xsl:variable name="purl" select="mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/@rdf:about"/> <xsl:variable name="druid" select="substring($purl, string-length($purl)-10)"/> <add> <doc> <field name="uuid"> <xsl:value-of select="$purl"/> </field> <field name="dc_identifier_s"> <xsl:value-of select="$purl"/> </field> <field name="dc_title_s"> <xsl:value-of select="mods:titleInfo/mods:title[not(@type)]/text()"/> </field> <field name="dc_description_s"> <xsl:for-each select="mods:abstract[@displayLabel='Abstract' or @displayLabel='Purpose']"> <xsl:value-of select="text()"/> </xsl:for-each> </field> <field name="dc_rights_s"> <xsl:value-of select="$rights"/> </field> <field name="dct_provenance_s"> <xsl:value-of select="mods:recordInfo/mods:recordContentSource/text()"/> </field> <field name="dct_references_s"> <xsl:text>{</xsl:text> <xsl:text>"http://schema.org/url":"</xsl:text> <xsl:value-of select="$purl"/> <xsl:text>",</xsl:text> <xsl:text>"http://schema.org/downloadUrl":"</xsl:text> <xsl:value-of select="$stacks_root"/> <xsl:text>/file/druid:</xsl:text> <xsl:value-of select="$druid"/> <xsl:text>/data.zip",</xsl:text> <xsl:text>"http://www.loc.gov/mods/v3":"</xsl:text> <xsl:value-of select="$purl"/> <xsl:text>.mods",</xsl:text> <xsl:text>"http://www.isotc211.org/schemas/2005/gmd/":"</xsl:text> <xsl:text>http://opengeometadata.stanford.edu/metadata/edu.stanford.purl/druid:</xsl:text> <xsl:value-of select="$druid"/> <xsl:text>/iso19139.xml",</xsl:text> <xsl:text>"http://www.w3.org/1999/xhtml":"</xsl:text> <xsl:text>http://opengeometadata.stanford.edu/metadata/edu.stanford.purl/druid:</xsl:text> <xsl:value-of select="$druid"/> <xsl:text>/default.html",</xsl:text> <xsl:if test="substring-after(mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:format/text(), 'format=')='Shapefile'"> <xsl:text>"http://www.opengis.net/def/serviceType/ogc/wfs":"</xsl:text> <xsl:value-of select="$wxs_geoserver_root"/> <xsl:text>/wfs",</xsl:text> </xsl:if> <xsl:if test="substring-after(mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:format/text(), 'format=')='GeoTIFF'"> <xsl:text>"http://www.opengis.net/def/serviceType/ogc/wcs":"</xsl:text> <xsl:value-of select="$wxs_geoserver_root"/> <xsl:text>/wcs",</xsl:text> <!-- <xsl:text>"http://iiif.io/api/image":"</xsl:text> <xsl:value-of select="$purl"/> <xsl:text>/iiif",</xsl:text> --> </xsl:if> <xsl:if test="substring-after(mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:format/text(), 'format=')='ArcGRID'"> <xsl:text>"http://www.opengis.net/def/serviceType/ogc/wcs":"</xsl:text> <xsl:value-of select="$wxs_geoserver_root"/> <xsl:text>/wcs",</xsl:text> <!-- <xsl:text>"http://iiif.io/api/image":"</xsl:text> <xsl:value-of select="$purl"/> <xsl:text>/iiif",</xsl:text> --> </xsl:if> <xsl:text>"http://www.opengis.net/def/serviceType/ogc/wms":"</xsl:text> <xsl:value-of select="$geoserver_root"/> <xsl:text>/wms"</xsl:text> <xsl:text>}</xsl:text> </field> <!-- XXX: Handle other institution naming schemes --> <field name="layer_id_s"> <xsl:text>druid:</xsl:text><xsl:value-of select="$druid"/> </field> <!-- XXX: Handle other institutions --> <field name="layer_slug_s"> <xsl:text>stanford-</xsl:text><xsl:value-of select="$druid"/> </field> <xsl:for-each select="mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:type"> <field name="layer_geom_type_s"> <xsl:choose> <xsl:when test="substring-after(., '#')='LineString'"> <xsl:text>Line</xsl:text> </xsl:when> <xsl:otherwise> <xsl:value-of select="substring-after(., '#')"/> </xsl:otherwise> </xsl:choose> </field> </xsl:for-each> <field name="layer_modified_dt"> <xsl:value-of select='$now'/> </field> <field name="dc_format_s"> <xsl:value-of select="substring-after(mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:format/text(), 'format=')"/> </field> <!-- XXX: Handle other languages - get from MODS --> <field name="dc_language_s"> <xsl:text>English</xsl:text> </field> <field name="dc_type_s"> <xsl:value-of select="substring-before(mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:type/text(),'#')"/> </field> <field name="dc_publisher_s"> <xsl:value-of select="mods:originInfo/mods:publisher"/> </field> <xsl:for-each select="mods:name"> <field name="dc_creator_sm"> <xsl:value-of select="mods:namePart"/> </field> </xsl:for-each> <xsl:for-each select="mods:subject/mods:topic"> <xsl:choose> <xsl:when test="@authority='ISO19115topicCategory'"> <field name="dc_subject_sm"> <xsl:value-of select="@valueURI"/> </field> </xsl:when> <xsl:when test="text()!=''"> <field name="dc_subject_sm"> <xsl:value-of select="text()"/> </field> </xsl:when> </xsl:choose> </xsl:for-each> <xsl:choose> <xsl:when test="mods:originInfo/mods:dateIssued"> <field name="dct_issued_s"> <xsl:value-of select="mods:originInfo/mods:dateIssued"/> </field> </xsl:when> </xsl:choose> <xsl:for-each select="mods:subject/mods:temporal"> <field name="dct_temporal_sm"> <xsl:value-of select="text()"/> </field> </xsl:for-each> <xsl:if test="mods:relatedItem[@type='host']"> <field name="dct_isPartOf_sm"> <xsl:value-of select="mods:relatedItem/mods:titleInfo/mods:title"/> </field> </xsl:if> <xsl:for-each select="mods:subject/mods:geographic"> <field name="dct_spatial_sm"> <xsl:value-of select="text()"/> </field> </xsl:for-each> <xsl:for-each select="mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/dc:coverage"> <!-- XXX: leads to duplicates <field name="dct_spatial_sm"> <xsl:value-of select="@dc:title"/> </field> --> <xsl:if test="@rdf:resource!=''"> <field name="dc_relation_sm"> <xsl:value-of select="@rdf:resource"/> </field> </xsl:if> </xsl:for-each> <xsl:for-each select="mods:extension[@displayLabel='geo']/rdf:RDF/rdf:Description/gml:boundedBy/gml:Envelope"> <xsl:variable name="x2" select="number(substring-before(gml:upperCorner/text(), ' '))"/><!-- E --> <xsl:variable name="x1" select="number(substring-before(gml:lowerCorner/text(), ' '))"/><!-- W --> <xsl:variable name="y2" select="number(substring-after(gml:upperCorner/text(), ' '))"/><!-- N --> <xsl:variable name="y1" select="number(substring-after(gml:lowerCorner/text(), ' '))"/><!-- S --> <field name="georss_box_s"> <xsl:value-of select="$y1"/> <xsl:text> </xsl:text> <xsl:value-of select="$x1"/> <xsl:text> </xsl:text> <xsl:value-of select="$y2"/> <xsl:text> </xsl:text> <xsl:value-of select="$x2"/> </field> <field name="georss_polygon_s"> <xsl:text></xsl:text> <xsl:value-of select="$y1"/> <xsl:text> </xsl:text> <xsl:value-of select="$x1"/> <xsl:text> </xsl:text> <xsl:value-of select="$y2"/> <xsl:text> </xsl:text> <xsl:value-of select="$x1"/> <xsl:text> </xsl:text> <xsl:value-of select="$y2"/> <xsl:text> </xsl:text> <xsl:value-of select="$x2"/> <xsl:text> </xsl:text> <xsl:value-of select="$y1"/> <xsl:text> </xsl:text> <xsl:value-of select="$x2"/> <xsl:text> </xsl:text> <xsl:value-of select="$y1"/> <xsl:text> </xsl:text> <xsl:value-of select="$x1"/> </field> <field name="solr_geom"> <xsl:text>ENVELOPE(</xsl:text> <xsl:value-of select="$x1"/> <xsl:text>, </xsl:text> <xsl:value-of select="$x2"/> <xsl:text>, </xsl:text> <xsl:value-of select="$y2"/> <xsl:text>, </xsl:text> <xsl:value-of select="$y1"/> <xsl:text>)</xsl:text> </field> <field name="solr_bbox"> <xsl:value-of select="$x1"/> <xsl:text> </xsl:text> <xsl:value-of select="$y1"/> <xsl:text> </xsl:text> <xsl:value-of select="$x2"/> <xsl:text> </xsl:text> <xsl:value-of select="$y2"/> </field> <!-- <field name="solr_sw_pt"> <xsl:value-of select="$y1"/> <xsl:text>,</xsl:text> <xsl:value-of select="$x1"/> </field> <field name="solr_ne_pt"> <xsl:value-of select="$y2"/> <xsl:text>,</xsl:text> <xsl:value-of select="$x2"/> </field> --> </xsl:for-each> <xsl:if test="mods:subject/mods:temporal[1]"> <field name="solr_year_i"> <xsl:value-of select="substring(mods:subject/mods:temporal[1]/text(), 1, 4)"/> </field> </xsl:if> </doc> </add> </xsl:template> <xsl:template match="*"/>
</xsl:stylesheet>