* lib/rss/maker.rb (RSS::Maker.[]): add.

  Suggested by Akinori MUSHA. Thanks!!! [ruby-dev:37210]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@20610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 5 deletions

diff --git a/lib/rss/maker.rb b/lib/rss/maker.rb
index bcba1aaff..ff32f5cb0 100644
--- a/lib/rss/maker.rb
+++ b/lib/rss/maker.rb
@@ -6,13 +6,14 @@ module RSS
 
     class << self
       def make(version, &block)
-        m = maker(version)
-        raise UnsupportedMakerVersionError.new(version) if m.nil?
-        m[:maker].make(m[:version], &block)
+        maker_info = self[version]
+        maker_info[:maker].make(maker_info[:version], &block)
       end
 
-      def maker(version)
-        MAKERS[version]
+      def [](version)
+        maker_info = maker(version)
+        raise UnsupportedMakerVersionError.new(version) if maker_info.nil?
+        maker_info
       end
 
       def add_maker(version, normalized_version, maker)
@@ -26,6 +27,12 @@ module RSS
       def makers
         MAKERS.values.collect {|info| info[:maker]}.uniq
       end
+
+      private
+      # Can I remove this method?
+      def maker(version)
+        MAKERS[version]
+      end
     end
   end
 end