class TheCountryIdentity::RDF
Attributes
cache[RW]
country_name[R]
repository[R]
url[R]
Public Class Methods
new(country_name)
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# File lib/the_country_identity/rdf.rb, line 14 def initialize(country_name) @cache = {} @country_name = country_name.downcase.gsub(' ', '_').gsub('usa', 'united_states') @url = @@URI_PREFIX + @country_name end
Public Instance Methods
get_property(property_name)
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# File lib/the_country_identity/rdf.rb, line 20 def get_property(property_name) return @cache[property_name] if @cache[property_name] begin unless repo.nil? options = { :predicate => ::RDF::URI("#{@@STATEMENT_PREFIX}#{property_name}") } repo.query(options) do |stmnt| @cache[property_name] = stmnt.object.value end end rescue => e puts "Not able to get country information, through exception: #{e}" end @cache[property_name] end
Private Instance Methods
repo()
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# File lib/the_country_identity/rdf.rb, line 39 def repo @repository ||= ::RDF::Repository.load(@url) end