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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rss/taxonomy.rb |
Fresh start
Diffstat (limited to 'jni/ruby/lib/rss/taxonomy.rb')
-rw-r--r-- | jni/ruby/lib/rss/taxonomy.rb | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/jni/ruby/lib/rss/taxonomy.rb b/jni/ruby/lib/rss/taxonomy.rb new file mode 100644 index 0000000..b7fbe6b --- /dev/null +++ b/jni/ruby/lib/rss/taxonomy.rb @@ -0,0 +1,147 @@ +require "rss/1.0" +require "rss/dublincore" + +module RSS + # The prefix for the Taxonomy XML namespace. + TAXO_PREFIX = "taxo" + # 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. + TAXO_ELEMENTS = [] + + %w(link).each do |name| + full_name = "#{TAXO_PREFIX}_#{name}" + BaseListener.install_get_text_element(TAXO_URI, name, full_name) + TAXO_ELEMENTS << "#{TAXO_PREFIX}_#{name}" + end + + %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}" + end + + module TaxonomyTopicsModel + extend BaseModel + + def self.append_features(klass) + super + + 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}") + end + end + + class TaxonomyTopics < Element + include RSS10 + + Bag = ::RSS::RDF::Bag + + class << self + def required_prefix + TAXO_PREFIX + end + + def required_uri + TAXO_URI + end + end + + @tag_name = "topics" + + install_have_child_element("Bag", RDF::URI, nil) + install_must_call_validator('rdf', RDF::URI) + + def initialize(*args) + if Utils.element_initialize_arguments?(args) + super + else + super() + self.Bag = args[0] + end + self.Bag ||= Bag.new + end + + def full_name + tag_name_with_prefix(TAXO_PREFIX) + end + + def maker_target(target) + target.taxo_topics + end + + def resources + if @Bag + @Bag.lis.collect do |li| + li.resource + end + else + [] + end + end + end + end + + module TaxonomyTopicModel + extend BaseModel + + def self.append_features(klass) + super + var_name = "#{TAXO_PREFIX}_topic" + klass.install_have_children_element("topic", TAXO_URI, "*", var_name) + end + + class TaxonomyTopic < Element + include RSS10 + + include DublinCoreModel + include TaxonomyTopicsModel + + class << self + def required_prefix + TAXO_PREFIX + end + + def required_uri + TAXO_URI + end + end + + @tag_name = "topic" + + install_get_attribute("about", ::RSS::RDF::URI, true, nil, nil, + "#{RDF::PREFIX}:about") + install_text_element("link", TAXO_URI, "?", "#{TAXO_PREFIX}_link") + + def initialize(*args) + if Utils.element_initialize_arguments?(args) + super + else + super() + self.about = args[0] + end + end + + def full_name + tag_name_with_prefix(TAXO_PREFIX) + end + + def maker_target(target) + target.new_taxo_topic + end + end + end + + class RDF + include TaxonomyTopicModel + class Channel + include TaxonomyTopicsModel + end + class Item; include TaxonomyTopicsModel; end + end +end |