class Ddr::Vocab::RDFVocabularyParser
Attributes
prefix[R]
source[R]
Public Class Methods
new(source, prefix = "")
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 8 def initialize(source, prefix = "") @source = source @prefix = prefix end
Public Instance Methods
graph()
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 38 def graph @graph ||= RDF::Graph.load(source).freeze end
properties()
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 25 def properties RDF::Query.execute(graph, properties_query) end
properties_query()
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 29 def properties_query {:resource => { RDF.type => RDF.Property, RDF::RDFS.label => :label, RDF::RDFS.comment => :comment } } end
term_names()
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 13 def term_names @term_names ||= terms.collect { |t| t[:resource].to_s.sub(prefix, "") }.freeze end
term_symbols()
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 17 def term_symbols term_names.map(&:to_sym) end
terms()
click to toggle source
# File lib/ddr/vocab/rdf_vocabulary_parser.rb, line 21 def terms properties.map(&:to_h) end