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2df0d9a181
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
78 lines
1.8 KiB
Ruby
78 lines
1.8 KiB
Ruby
require "rss/rss"
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module RSS
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##
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#
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# Provides a set of builders for various RSS objects
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#
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# * Feeds
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# * RSS 0.91
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# * RSS 1.0
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# * RSS 2.0
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# * Atom 1.0
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#
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# * Elements
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# * Atom::Entry
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module Maker
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# Collection of supported makers
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MAKERS = {}
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class << self
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# Builder for an RSS object
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# Creates an object of the type passed in +args+
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#
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# Executes the +block+ to populate elements of the created RSS object
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def make(version, &block)
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self[version].make(&block)
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end
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# Returns the maker for the +version+
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def [](version)
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maker_info = maker(version)
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raise UnsupportedMakerVersionError.new(version) if maker_info.nil?
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maker_info[:maker]
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end
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# Adds a maker to the set of supported makers
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def add_maker(version, normalized_version, maker)
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MAKERS[version] = {:maker => maker, :version => normalized_version}
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end
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# Returns collection of supported maker versions
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def versions
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MAKERS.keys.uniq.sort
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end
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# Returns collection of supported makers
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def makers
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MAKERS.values.collect { |info| info[:maker] }.uniq
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end
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# Returns true if the version is supported
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def supported?(version)
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versions.include?(version)
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end
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private
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# Can I remove this method?
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def maker(version)
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MAKERS[version]
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end
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end
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end
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end
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require "rss/maker/1.0"
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require "rss/maker/2.0"
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require "rss/maker/feed"
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require "rss/maker/entry"
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require "rss/maker/content"
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require "rss/maker/dublincore"
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require "rss/maker/slash"
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require "rss/maker/syndication"
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require "rss/maker/taxonomy"
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require "rss/maker/trackback"
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require "rss/maker/image"
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require "rss/maker/itunes"
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