Sha256: bee3f61567cf43b5685dd317a5bddbf00e854259b0460df45c446de5094445f4
Contents?: true
Size: 992 Bytes
Versions: 12
Compression:
Stored size: 992 Bytes
Contents
require 'linkeddata'
class Dataset::IqvocDataset
attr_reader :name, :url
def initialize(url)
@url = URI.parse(url)
@repository = RDF::Repository.load(URI.join(url, 'dataset.rdf').to_s) rescue nil
@name = fetch_name
end
def to_s
"#{name} (#{url})"
end
def search(params)
Dataset::Adaptors::Iqvoc::SearchAdaptor.new(url).search(params)
end
def alphabetical_search(prefix, locale)
Dataset::Adaptors::Iqvoc::AlphabeticalSearchAdaptor.new(url).search(prefix, locale)
end
def find_label(concept_url)
Dataset::Adaptors::Iqvoc::LabelAdaptor.new(url).find(concept_url)
end
private
def fetch_name
return 'unknown' if @repository.nil?
void = RDF::Vocabulary.new('http://rdfs.org/ns/void#')
query = RDF::Query.new({ dataset: { RDF.type => void.Dataset, RDF::DC.title => :title } })
results = query.execute(@repository)
return 'unknown' if results.empty?
results.map { |solution| solution.title.to_s }.first
end
end
Version data entries
12 entries across 12 versions & 1 rubygems