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Contents
module Dor
class SimpleDublinCoreDs < ActiveFedora::OmDatastream
set_terminology do |t|
t.root(:path => 'dc', :xmlns => 'http://www.openarchives.org/OAI/2.0/oai_dc/', :schema => 'http://cosimo.stanford.edu/standards/oai_dc/v2/oai_dc.xsd', :namespace_prefix => 'oai_dc', :index_as => [:not_searchable])
t.title( :index_as => [:stored_sortable, :stored_searchable], :xmlns => 'http://purl.org/dc/elements/1.1/', :namespace_prefix => 'dc')
t.creator( :index_as => [:stored_sortable, :stored_searchable], :xmlns => 'http://purl.org/dc/elements/1.1/', :namespace_prefix => 'dc')
t.identifier(:index_as => [:symbol, :stored_searchable], :xmlns => 'http://purl.org/dc/elements/1.1/', :namespace_prefix => 'dc')
end
def self.xml_template
builder = Nokogiri::XML::Builder.new do |xml|
xml.dc(:xmlns => 'http://www.openarchives.org/OAI/2.0/oai_dc/', 'xmlns:dc' => 'http://purl.org/dc/elements/1.1/') {
xml['dc'].title
xml['dc'].creator
xml['dc'].identifier
}
end
builder.doc
end
def to_solr(solr_doc = {}, *args)
# There are a whole bunch of namespace-related things that can go
# wrong with this terminology. Until it's fixed in OM, ignore them all.
doc = super solr_doc, *args
add_solr_value(doc, 'dc_title', title.first, :string, [:stored_sortable, :stored_searchable])
add_solr_value(doc, 'dc_creator', creator.first, :string, [:stored_sortable, :stored_searchable])
identifiers = {}
identifier.each { |i| ns, val = i.split(':'); identifiers[ns] ||= val }
identifiers.each do |ns, val|
add_solr_value(doc, "dc_identifier_#{ns}", val, :string, [:stored_sortable, :stored_searchable])
end
return doc
rescue Exception => e
warn "ERROR in SimpleDublinCoreDs to_solr()! #{e}"
solr_doc
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems