finders.rb in ripple-1.0.0.beta

- old
+ new

@@ -1,19 +1,5 @@
-# Copyright 2010 Sean Cribbs, Sonian Inc., and Basho Technologies, Inc.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License");
-#    you may not use this file except in compliance with the License.
-#    You may obtain a copy of the License at
-#
-#        http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS,
-#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#    See the License for the specific language governing permissions and
-#    limitations under the License.
-
 require 'active_support/concern'
 require 'active_support/inflector'
 
 module Ripple
   module EmbeddedDocument
@@ -22,16 +8,19 @@
       extend ActiveSupport::Concern
 
       module ClassMethods
         def instantiate(attrs)
           begin
-            klass = attrs['_type'].present? ? attrs['_type'].constantize : self
-            klass.new(attrs)
+            klass = attrs['_type'].present? ? attrs.delete('_type').constantize : self
           rescue NameError
-            new(attrs)
+            klass = self
           end
+          klass.new.tap do |object|
+            object.raw_attributes = attrs
+            object.changed_attributes.clear
+          end
         end
       end
-      
+
     end
   end
 end