lib/spontaneous/media/store/backend.rb in spontaneous-0.2.0.beta9 vs lib/spontaneous/media/store/backend.rb in spontaneous-0.2.0.beta10

@@ -1,8 +1,24 @@
 # encoding: UTF-8
 
 module Spontaneous::Media::Store
   class Backend
+    attr_reader :name
+    attr_accessor :url_mapper
+
+    def initialize(name)
+      @name = name
+      @url_mapper = default_url_mapper
+    end
+
+    def default_url_mapper
+      Proc.new { |path| path }
+    end
+
+    def to_url(path)
+      @url_mapper.call(path)
+    end
+
     def accepts?(mimetype)
       return true if @accepts.nil?
       true
     end
   end