# frozen_string_literal: false
require_relative "dublincore"
# The prefix for the Taxonomy XML namespace.
# The URI for the specification of the Taxonomy XML namespace.
TAXO_URI = "http://purl.org/rss/1.0/modules/taxonomy/"
RDF.install_ns(TAXO_PREFIX, TAXO_URI)
# The listing of all the taxonomy elements, with the appropriate namespace.
full_name = "#{TAXO_PREFIX}_#{name}"
BaseListener.install_get_text_element(TAXO_URI, name, full_name)
TAXO_ELEMENTS << "#{TAXO_PREFIX}_#{name}"
%w(topic topics).each do |name|
class_name = Utils.to_class_name(name)
BaseListener.install_class_name(TAXO_URI, name, "Taxonomy#{class_name}")
TAXO_ELEMENTS << "#{TAXO_PREFIX}_#{name}"
module TaxonomyTopicsModel
def self.append_features(klass)
klass.install_must_call_validator(TAXO_PREFIX, TAXO_URI)
%w(topics).each do |name|
klass.install_have_child_element(name, TAXO_URI, "?",
"#{TAXO_PREFIX}_#{name}")
class TaxonomyTopics < Element
install_have_child_element("Bag", RDF::URI, nil)
install_must_call_validator('rdf', RDF::URI)
if Utils.element_initialize_arguments?(args)
tag_name_with_prefix(TAXO_PREFIX)
module TaxonomyTopicModel
def self.append_features(klass)
var_name = "#{TAXO_PREFIX}_topic"
klass.install_have_children_element("topic", TAXO_URI, "*", var_name)
class TaxonomyTopic < Element
include TaxonomyTopicsModel
install_get_attribute("about", ::RSS::RDF::URI, true, nil, nil,
install_text_element("link", TAXO_URI, "?", "#{TAXO_PREFIX}_link")
if Utils.element_initialize_arguments?(args)
tag_name_with_prefix(TAXO_PREFIX)
include TaxonomyTopicModel
include TaxonomyTopicsModel
class Item; include TaxonomyTopicsModel; end