diff options
Diffstat (limited to 'lib/rss')
| -rw-r--r-- | lib/rss/0.9.rb | 8 | ||||
| -rw-r--r-- | lib/rss/1.0.rb | 20 | ||||
| -rw-r--r-- | lib/rss/maker.rb | 1 | ||||
| -rw-r--r-- | lib/rss/maker/taxonomy.rb | 178 | ||||
| -rw-r--r-- | lib/rss/rss.rb | 5 | ||||
| -rw-r--r-- | lib/rss/taxonomy.rb | 10 |
6 files changed, 213 insertions, 9 deletions
diff --git a/lib/rss/0.9.rb b/lib/rss/0.9.rb index 3bbf67be05..41b8fced73 100644 --- a/lib/rss/0.9.rb +++ b/lib/rss/0.9.rb @@ -472,8 +472,12 @@ module RSS rv end - def maker_target(maker) - maker.items.new_item + def maker_target(items) + if items.respond_to?("items") + # For backward compatibility + items = items.items + end + items.new_item end def setup_maker_element(item) diff --git a/lib/rss/1.0.rb b/lib/rss/1.0.rb index 5c7e3f5e62..00d8c3abdb 100644 --- a/lib/rss/1.0.rb +++ b/lib/rss/1.0.rb @@ -170,6 +170,12 @@ module RSS tag_name_with_prefix(PREFIX) end + def setup_maker(target) + lis.each do |li| + target << li.resource + end + end + private def children @li @@ -224,6 +230,12 @@ module RSS tag_name_with_prefix(PREFIX) end + def setup_maker(target) + lis.each do |li| + target << li.resource + end + end + private def children @li @@ -600,8 +612,12 @@ module RSS ] end - def maker_target(maker) - maker.items.new_item + def maker_target(items) + if items.respond_to?("items") + # For backward compatibility + items = items.items + end + items.new_item end end diff --git a/lib/rss/maker.rb b/lib/rss/maker.rb index d248711aa2..9ed799ac7f 100644 --- a/lib/rss/maker.rb +++ b/lib/rss/maker.rb @@ -32,5 +32,6 @@ require "rss/maker/2.0" require "rss/maker/content" require "rss/maker/dublincore" require "rss/maker/syndication" +require "rss/maker/taxonomy" require "rss/maker/trackback" require "rss/maker/image" diff --git a/lib/rss/maker/taxonomy.rb b/lib/rss/maker/taxonomy.rb new file mode 100644 index 0000000000..0249afc2f2 --- /dev/null +++ b/lib/rss/maker/taxonomy.rb @@ -0,0 +1,178 @@ +require 'rss/taxonomy' +require 'rss/maker/1.0' +require 'rss/maker/dublincore' + +module RSS + module Maker + module TaxoTopicsModel + def self.append_features(klass) + super + + klass.add_need_initialize_variable("taxo_topics", "make_taxo_topics") + klass.add_other_element("taxo_topics") + klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1) + attr_reader :taxo_topics + def make_taxo_topics + self.class::TaxoTopics.new(@maker) + end + + def setup_taxo_topics(rss, current) + @taxo_topics.to_rss(rss, current) + end +EOC + end + + def self.install_taxo_topics(klass) + klass.module_eval(<<-EOC, *Utils.get_file_and_line_from_caller(1)) + class TaxoTopics < TaxoTopicsBase + def to_rss(rss, current) + if current.respond_to?(:taxo_topics) + topics = current.class::TaxoTopics.new + bag = topics.Bag + @resources.each do |resource| + bag.lis << RDF::Bag::Li.new(resource) + end + current.taxo_topics = topics + end + end + end +EOC + end + + class TaxoTopicsBase + include Base + + attr_reader :resources + def_array_element("resources") + end + end + + module TaxoTopicModel + def self.append_features(klass) + super + + klass.add_need_initialize_variable("taxo_topics", "make_taxo_topics") + klass.add_other_element("taxo_topics") + klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1) + attr_reader :taxo_topics + def make_taxo_topics + self.class::TaxoTopics.new(@maker) + end + + def setup_taxo_topics(rss, current) + @taxo_topics.to_rss(rss, current) + end + + def taxo_topic + @taxo_topics[0] and @taxo_topics[0].value + end + + def taxo_topic=(new_value) + @taxo_topic[0] = self.class::TaxoTopic.new(self) + @taxo_topic[0].value = new_value + end +EOC + end + + def self.install_taxo_topic(klass) + klass.module_eval(<<-EOC, *Utils.get_file_and_line_from_caller(1)) + class TaxoTopics < TaxoTopicsBase + class TaxoTopic < TaxoTopicBase + DublinCoreModel.install_dublin_core(self) + TaxoTopicsModel.install_taxo_topics(self) + + def to_rss(rss, current) + if current.respond_to?(:taxo_topics) + topic = current.class::TaxoTopic.new(value) + topic.taxo_link = value + taxo_topics.to_rss(rss, topic) if taxo_topics + current.taxo_topics << topic + setup_other_elements(rss) + end + end + + def current_element(rss) + super.taxo_topics.last + end + end + end +EOC + end + + class TaxoTopicsBase + include Base + + def_array_element("taxo_topics") + + def new_taxo_topic + taxo_topic = self.class::TaxoTopic.new(self) + @taxo_topics << taxo_topic + taxo_topic + end + + def to_rss(rss, current) + @taxo_topics.each do |taxo_topic| + taxo_topic.to_rss(rss, current) + end + end + + class TaxoTopicBase + include Base + include DublinCoreModel + include TaxoTopicsModel + + attr_accessor :value + add_need_initialize_variable("value") + alias_method(:taxo_link, :value) + alias_method(:taxo_link=, :value=) + + def have_required_values? + @value + end + end + end + end + + class RSSBase + include TaxoTopicModel + end + + class ChannelBase + include TaxoTopicsModel + end + + class ItemsBase + class ItemBase + include TaxoTopicsModel + end + end + + class RSS10 + TaxoTopicModel.install_taxo_topic(self) + + class Channel + TaxoTopicsModel.install_taxo_topics(self) + end + + class Items + class Item + TaxoTopicsModel.install_taxo_topics(self) + end + end + end + + class RSS09 + TaxoTopicModel.install_taxo_topic(self) + + class Channel + TaxoTopicsModel.install_taxo_topics(self) + end + + class Items + class Item + TaxoTopicsModel.install_taxo_topics(self) + end + end + end + end +end diff --git a/lib/rss/rss.rb b/lib/rss/rss.rb index 7ccf1aefa1..7acbef275d 100644 --- a/lib/rss/rss.rb +++ b/lib/rss/rss.rb @@ -655,7 +655,6 @@ EOC def setup_maker_elements(parent) self.class.have_children_elements.each do |name, plural_name| - real_name = name.sub(/^[^_]+_/, '') if parent.respond_to?(plural_name) target = parent.__send__(plural_name) __send__(plural_name).each do |elem| @@ -894,9 +893,7 @@ EOC channel.setup_maker(maker) if channel image.setup_maker(maker) if image textinput.setup_maker(maker) if textinput - items.each do |item| - item.setup_maker(maker) - end + super(maker) end end diff --git a/lib/rss/taxonomy.rb b/lib/rss/taxonomy.rb index 3eb5b893aa..d2ab7df854 100644 --- a/lib/rss/taxonomy.rb +++ b/lib/rss/taxonomy.rb @@ -76,6 +76,10 @@ module RSS def full_name tag_name_with_prefix(TAXO_PREFIX) end + + def maker_target(target) + target.taxo_topics + end def to_s(need_convert=true, indent=calc_indent) rv = tag(indent) do |next_indent| @@ -95,7 +99,7 @@ module RSS [] end end - + private def children [@Bag] @@ -183,6 +187,10 @@ module RSS end end + def maker_target(target) + target.new_taxo_topic + end + private def children [@taxo_link, @taxo_topics] |