Class: Concept::SKOS::Scheme

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
app/models/concept/skos/scheme.rb

Overview

virtual root node NB:

  • does not inherit from Concept::Base to avoid being included in all queries based on that class, including indirect ones (e.g. relations)

  • persistence (i.e. a database record) is not required since this is a singleton and merely a static, virtual node

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.rdf_class ⇒ Object 



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# File 'app/models/concept/skos/scheme.rb', line 28

def self.rdf_class
  :ConceptScheme
end

.rdf_namespace ⇒ Object 



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# File 'app/models/concept/skos/scheme.rb', line 32

def self.rdf_namespace
  :skos
end

Instance Method Details

#build_rdf_subject(document, controller, &block) ⇒ Object 



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# File 'app/models/concept/skos/scheme.rb', line 40

def build_rdf_subject(document, controller, &block)
  ns = IqRdf::Namespace.find_namespace_class(self.class.rdf_namespace.to_sym)
  raise "Namespace '#{rdf_namespace}' is not defined in IqRdf document." unless ns
  IqRdf.build_uri(origin, ns.build_uri(self.class.rdf_class), &block)
end

#origin ⇒ Object 



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# File 'app/models/concept/skos/scheme.rb', line 36

def origin
  :scheme
end