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author | kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-17 10:13:25 +0000 |
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committer | kou <kou@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-03-17 10:13:25 +0000 |
commit | 966a25465aab5c2972e6c453f631a15fc2223256 (patch) | |
tree | 847090e856c9901ab2cc19251c179b9b0985e65b /lib/rss/maker/entry.rb | |
parent | 53cbab048452742b537ac8bccf494630d1c184c8 (diff) | |
download | ruby-966a25465aab5c2972e6c453f631a15fc2223256.tar.gz |
* lib/rss, test/rss:
- supported Atom.
- bumped version 0.1.6 to 0.1.7.
* sample/rss/convert.rb: added new sample.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rss/maker/entry.rb')
-rw-r--r-- | lib/rss/maker/entry.rb | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/lib/rss/maker/entry.rb b/lib/rss/maker/entry.rb new file mode 100644 index 0000000000..baa22c5bf1 --- /dev/null +++ b/lib/rss/maker/entry.rb @@ -0,0 +1,167 @@ +require "rss/maker/atom" +require "rss/maker/feed" + +module RSS + module Maker + module Atom + class Entry < RSSBase + def initialize + super("1.0") + @feed_type = "atom" + @feed_subtype = "entry" + end + + private + def make_feed + ::RSS::Atom::Entry.new(@version, @encoding, @standalone) + end + + def setup_elements(entry) + setup_items(entry) + end + + class Channel < ChannelBase + class SkipDays < SkipDaysBase + class Day < DayBase + end + end + + class SkipHours < SkipHoursBase + class Hour < HourBase + end + end + + class Cloud < CloudBase + end + + Categories = Feed::Channel::Categories + Links = Feed::Channel::Links + Authors = Feed::Channel::Authors + Contributors = Feed::Channel::Contributors + + class Generator < GeneratorBase + include AtomGenerator + + def self.not_set_name + "maker.channel.generator" + end + end + + Copyright = Feed::Channel::Copyright + + class Description < DescriptionBase + end + + Title = Feed::Channel::Title + end + + class Image < ImageBase + end + + class Items < ItemsBase + def to_feed(entry) + (normalize.first || Item.new(@maker)).to_feed(entry) + end + + class Item < ItemBase + def to_feed(entry) + set_default_values do + setup_values(entry) + entry.dc_dates.clear + setup_other_elements(entry) + unless have_required_values? + raise NotSetError.new("maker.item", not_set_required_variables) + end + end + end + + def have_required_values? + set_default_values do + super and title.have_required_values? + end + end + + private + def required_variable_names + %w(id updated) + end + + def variables + super + ["updated"] + end + + def variable_is_set? + super or !authors.empty? + end + + def not_set_required_variables + set_default_values do + vars = super + if authors.all? {|author| !author.have_required_values?} + vars << "author" + end + vars << "title" unless title.have_required_values? + vars + end + end + + def _set_default_values(&block) + keep = { + :authors => authors.to_a.dup, + :contributors => contributors.to_a.dup, + :categories => categories.to_a.dup, + :id => id, + :links => links.to_a.dup, + :rights => @rights, + :title => @title, + :updated => updated, + } + authors.replace(@maker.channel.authors) if keep[:authors].empty? + if keep[:contributors].empty? + contributors.replace(@maker.channel.contributors) + end + if keep[:categories].empty? + categories.replace(@maker.channel.categories) + end + self.id ||= link || @maker.channel.id + links.replace(@maker.channel.links) if keep[:links].empty? + unless keep[:rights].variable_is_set? + @rights = @maker.channel.rights + end + @title = @maker.channel.title unless keep[:title].variable_is_set? + self.updated ||= @maker.channel.updated + super(&block) + ensure + authors.replace(keep[:authors]) + contributors.replace(keep[:contributors]) + categories.replace(keep[:categories]) + links.replace(keep[:links]) + self.id = keep[:id] + @rights = keep[:rights] + @title = keep[:title] + self.updated = keep[:prev_updated] + end + + Guid = Feed::Items::Item::Guid + Enclosure = Feed::Items::Item::Enclosure + Source = Feed::Items::Item::Source + Categories = Feed::Items::Item::Categories + Authors = Feed::Items::Item::Authors + Contributors = Feed::Items::Item::Contributors + Links = Feed::Items::Item::Links + Rights = Feed::Items::Item::Rights + Description = Feed::Items::Item::Description + Title = Feed::Items::Item::Title + Content = Feed::Items::Item::Content + end + end + + class Textinput < TextinputBase + end + end + end + + add_maker("atom:entry", Atom::Entry) + add_maker("atom1.0:entry", Atom::Entry) + end +end |