Class: Match::SKOS::Base

Inherits:
Base
  • Object
show all
Defined in:
app/models/match/skos/base.rb

Direct Known Subclasses

MappingRelation

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build_from_rdf(subject, predicate, object) ⇒ Object 



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# File 'app/models/match/skos/base.rb', line 5

def self.build_from_rdf(subject, predicate, object)
  raise "Note::SKOS::Base#build_from_rdf: Subject (#{subject}) must be able to recieve this kind of notes (#{self.name} => #{self.name.to_relation_name})." unless subject.class.reflections.include?(self.name.to_relation_name)
  raise "Note::SKOS::Base#build_from_rdf: Object (#{object}) must be a URI" unless object =~ /^<(.+)>$/
  uri = $1

  subject.send(self.name.to_relation_name) << self.new(:value => uri)
end

Instance Method Details

#build_rdf(document, subject) ⇒ Object 



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# File 'app/models/match/skos/base.rb', line 13

def build_rdf(document, subject)
  raise "Match::SKOS::Base#build_rdf: Class #{self.name} needs to define self.rdf_namespace and self.rdf_predicate." unless self.rdf_namespace && self.rdf_predicate

  if (IqRdf::Namespace.find_namespace_class(self.rdf_namespace.camelcase))
    subject.send(self.rdf_namespace.camelcase).send(self.rdf_predicate, URI.parse(value))
  else
    raise "Match::SKOS::MappingRelation#build_rdf: couldn't find Namespace '#{self.rdf_namespace.camelcase}'."
  end
end