Merge branch 'refresh_link'

lib/restfulie/common.rb

@@ -4,14 +4,15 @@
 require 'rubygems'
 require 'active_support'
 require 'action_controller'
-require 'restfulie/common/core_ext'
 
 module Restfulie
   module Common
     autoload :Error, 'restfulie/common/error'
+    autoload :Links, 'restfulie/common/links'
     autoload :Logger, 'restfulie/common/logger'
     autoload :Representation, 'restfulie/common/representation'
     autoload :Converter, 'restfulie/common/converter'
   end
 end
 
+require 'restfulie/common/core_ext'

lib/restfulie/common/core_ext/hash.rb

@@ -1,12 +1,18 @@
 class Hash
+
   def links(*args)
     links = fetch("link", [])
     Restfulie::Common::Converter::Xml::Links.new(links)
   end
+
+  include Restfulie::Common::Links
+
   def method_missing(sym, *args)
     self[sym.to_s].nil? ? super(sym, args) : self[sym.to_s]
   end
+
   def respond_to?(sym)
     include?(sym.to_s) || super(sym)
   end
+
 end

lib/restfulie/common/links.rb

@@ -0,0 +1,9 @@
+module Restfulie
+  module Common
+    module Links
+      def refresh
+        links.self.follow.get
+      end
+    end
+  end
+end

lib/restfulie/common/representation.rb

@@ -1,6 +1,3 @@
 module Restfulie::Common::Representation
-  autoload :Atom, 'restfulie/common/representation/atom'
-  autoload :Generic, 'restfulie/common/representation/generic'
-  autoload :Json, 'restfulie/common/representation/json'
-  autoload :Links, 'restfulie/common/representation/links'
+  Dir["#{File.dirname(__FILE__)}/representation/*.rb"].each {|f| autoload File.basename(f)[0..-4].camelize.to_sym, f }
 end

lib/restfulie/common/representation/atom/base.rb

@@ -104,6 +104,8 @@ def contributors
             @contributors
           end
 
+          include Restfulie::Common::Links
+
           # It has one required attribute, href, and five optional attributes: rel, type, hreflang, title, and length
           def links
             return @links if @links

lib/restfulie/common/representation/json/keys_as_methods.rb

@@ -44,6 +44,8 @@ def __metaclass__
             class << self; self; end
           end
 
+          include Restfulie::Common::Links
+
           # easy accessors to links
           def links
             some_links = self["link"]

spec/unit/common/links_spec.rb

@@ -0,0 +1,46 @@
+require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
+
+describe Restfulie::Common::Links do
+
+  class RefreshieLinks
+    include Restfulie::Common::Links
+    def initialize(what)
+      @what = what
+    end
+    def links
+      RefreshieSelf.new(@what)
+    end
+  end
+
+  class RefreshieSelf
+    def initialize(what)
+      @what = what
+    end
+    def self
+      RefreshieFollow.new(@what)
+    end
+  end
+
+  class RefreshieGet
+    def initialize(what)
+      @what = what
+    end
+    def get
+      @what
+    end
+  end
+
+  class RefreshieFollow
+    def initialize(what)
+      @what = what
+    end
+    def follow
+      RefreshieGet.new(@what)
+    end
+  end
+
+  it "should get self when refreshing itself" do
+    RefreshieLinks.new("myself").refresh.should == "myself"
+  end
+
+end