From 3049e645e5037cd923d0bad3c41c105dd9d791f8 Mon Sep 17 00:00:00 2001
From: Piotr Sarnacki <drogus@gmail.com>
Date: Wed, 29 Sep 2010 20:05:34 +0200
Subject: Moved Rails::RoutesReloader to Rails::Application::RoutesReloader

---
 railties/lib/rails/application/routes_reloader.rb | 55 +++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 railties/lib/rails/application/routes_reloader.rb

(limited to 'railties/lib/rails/application')

diff --git a/railties/lib/rails/application/routes_reloader.rb b/railties/lib/rails/application/routes_reloader.rb
new file mode 100644
index 0000000000..23b72a0ec6
--- /dev/null
+++ b/railties/lib/rails/application/routes_reloader.rb
@@ -0,0 +1,55 @@
+module Rails
+  class Application
+    class RoutesReloader < ::ActiveSupport::FileUpdateChecker
+      def initialize
+        super([]) { reload! }
+      end
+
+      def blocks
+        @blocks ||= {}
+      end
+    private
+      def reload!
+        clear!
+        load_blocks
+        load_paths
+        finalize!
+      ensure
+        revert
+      end
+
+      def clear!
+        routers.each do |routes|
+          routes.disable_clear_and_finalize = true
+          routes.clear!
+        end
+      end
+
+      def load_blocks
+        blocks.each do |routes, block|
+          routes.draw(&block) if block
+        end
+      end
+
+      def load_paths
+          paths.each { |path| load(path) }
+      end
+
+      def finalize!
+        routers.each do |routes|
+          ActiveSupport.on_load(:action_controller) { routes.finalize! }
+        end
+      end
+
+      def revert
+        routers.each do |routes|
+          routes.disable_clear_and_finalize = false
+        end
+      end
+
+      def routers
+        blocks.keys
+      end
+    end
+  end
+end
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