From 7a43a05a2b236123329be3198c149c8e894b0450 Mon Sep 17 00:00:00 2001
From: Nicholas Seckar <nseckar@gmail.com>
Date: Thu, 2 Feb 2006 04:54:07 +0000
Subject: Further improvements to reloading code

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3519 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 activesupport/lib/active_support/core_ext/class/removal.rb | 14 +++++---------
 .../lib/active_support/core_ext/module/inclusion.rb        |  4 ----
 activesupport/lib/active_support/dependencies.rb           |  8 --------
 activesupport/lib/active_support/reloadable.rb             | 13 +++++++++++++
 4 files changed, 18 insertions(+), 21 deletions(-)

(limited to 'activesupport/lib/active_support')

diff --git a/activesupport/lib/active_support/core_ext/class/removal.rb b/activesupport/lib/active_support/core_ext/class/removal.rb
index 8fc4d728b3..468c77d81b 100644
--- a/activesupport/lib/active_support/core_ext/class/removal.rb
+++ b/activesupport/lib/active_support/core_ext/class/removal.rb
@@ -7,15 +7,11 @@ class Class #:nodoc:
     Object.subclasses_of(self).map { |o| o.to_s }
   end
 
-  def remove_class(klass)
-    if klass.to_s.include? "::"
-      modules     = klass.to_s.split("::")
-      final_klass = modules.pop
-              
-      final_module = modules.inject(Object) { |final_type, part| final_type.const_get(part) }
-      final_module.send(:remove_const, final_klass) rescue nil
-    else
-      Object.send(:remove_const, klass.to_s) rescue nil
+  def remove_class(*klasses)
+    klasses.each do |klass|
+      basename = klass.to_s.split("::").last
+      parent = klass.parent
+      parent.send :remove_const, basename unless parent == klass
     end
   end
 end
\ No newline at end of file
diff --git a/activesupport/lib/active_support/core_ext/module/inclusion.rb b/activesupport/lib/active_support/core_ext/module/inclusion.rb
index 124c4551bc..efc00d6f28 100644
--- a/activesupport/lib/active_support/core_ext/module/inclusion.rb
+++ b/activesupport/lib/active_support/core_ext/module/inclusion.rb
@@ -1,8 +1,4 @@
 class Module
-  def remove_classes_including
-    included_in_classes.each { |klass| Class.remove_class(klass) }
-  end
-  
   def included_in_classes
     classes = []
     ObjectSpace.each_object(Class) { |k| classes << k if k.included_modules.include?(self) }
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 37a3f4acb3..7f73f9bf40 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -159,14 +159,6 @@ module Dependencies #:nodoc:
     def load_file!(file_path)
       require_dependency(file_path)
     end
-
-    # Erase all items in this module
-    def clear!
-      constants.each do |name|
-        Object.send(:remove_const, name) if Object.const_defined?(name) && Object.const_get(name).object_id == self.const_get(name).object_id
-        self.send(:remove_const, name)
-      end
-    end
   end
   
   # This object defines a path from which Constants can be loaded.
diff --git a/activesupport/lib/active_support/reloadable.rb b/activesupport/lib/active_support/reloadable.rb
index fca397afeb..49e6442a37 100644
--- a/activesupport/lib/active_support/reloadable.rb
+++ b/activesupport/lib/active_support/reloadable.rb
@@ -1,4 +1,17 @@
 # Classes that include this module will automatically be reloaded
 # by the Rails dispatcher when Dependencies.mechanism = :load.
 module Reloadable
+  class << self
+    def included(base) #nodoc:
+      if base.is_a?(Class) && ! base.respond_to?(:reloadable?)
+        class << base
+          define_method(:reloadable?) { true }
+        end
+      end
+    end
+    
+    def reloadable_classes
+      included_in_classes.select { |klass| klass.reloadable? }
+    end
+  end
 end
\ No newline at end of file
-- 
cgit v1.2.3