From 2681685450631238511cfc3c2f0fa044c1f8033a Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Tue, 22 Jul 2008 11:12:16 -0500
Subject: Extract ActiveSupport::TypedArray class to ensure an array is all of
 the same type [#673 state:resolved]

---
 actionpack/lib/action_view/paths.rb | 31 ++++++-------------------------
 1 file changed, 6 insertions(+), 25 deletions(-)

(limited to 'actionpack/lib')

diff --git a/actionpack/lib/action_view/paths.rb b/actionpack/lib/action_view/paths.rb
index 78548d4aa2..9cb50ab4f8 100644
--- a/actionpack/lib/action_view/paths.rb
+++ b/actionpack/lib/action_view/paths.rb
@@ -1,5 +1,5 @@
 module ActionView #:nodoc:
-  class PathSet < Array #:nodoc:
+  class PathSet < ActiveSupport::TypedArray #:nodoc:
     def self.type_cast(obj)
       if obj.is_a?(String)
         if Base.warn_cache_misses && defined?(Rails) && Rails.initialized?
@@ -25,7 +25,7 @@ module ActionView #:nodoc:
       end
 
       attr_reader :path, :paths
-      delegate :to_s, :to_str, :inspect, :to => :path
+      delegate :to_s, :to_str, :hash, :inspect, :to => :path
 
       def initialize(path)
         raise ArgumentError, "path already is a Path class" if path.is_a?(Path)
@@ -38,6 +38,10 @@ module ActionView #:nodoc:
         to_str == path.to_str
       end
 
+      def eql?(path)
+        to_str == path.to_str
+      end
+
       def [](path)
         @paths[path]
       end
@@ -67,28 +71,10 @@ module ActionView #:nodoc:
         end
     end
 
-    def initialize(*args)
-      super(*args).map! { |obj| self.class.type_cast(obj) }
-    end
-
     def reload!
       each { |path| path.reload! }
     end
 
-    def <<(obj)
-      super(self.class.type_cast(obj))
-    end
-
-    def push(*objs)
-      delete_paths!(objs)
-      super(*objs.map { |obj| self.class.type_cast(obj) })
-    end
-
-    def unshift(*objs)
-      delete_paths!(objs)
-      super(*objs.map { |obj| self.class.type_cast(obj) })
-    end
-
     def [](template_path)
       each do |path|
         if template = path[template_path]
@@ -97,10 +83,5 @@ module ActionView #:nodoc:
       end
       nil
     end
-
-    private
-      def delete_paths!(paths)
-        paths.each { |p1| delete_if { |p2| p1.to_s == p2.to_s } }
-      end
   end
 end
-- 
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