class instance variables in Direction and ConnectionLinkType models

1 files changed, 40 insertions, 37 deletions

diff --git a/app/models/chouette/direction.rb b/app/models/chouette/direction.rb
index 41d703b56..13d3b87ce 100644
--- a/app/models/chouette/direction.rb
+++ b/app/models/chouette/direction.rb
@@ -6,22 +6,6 @@ module Chouette
       @numerical_code = numerical_code
     end
 
-    def self.new(text_code, numerical_code = nil)
-      if text_code and numerical_code
-        super
-      elsif self === text_code 
-        text_code
-      else
-        if Fixnum === text_code
-          text_code, numerical_code = definitions.rassoc(text_code)
-        else
-          text_code, numerical_code = definitions.assoc(text_code.to_s)
-        end
-
-        super text_code, numerical_code
-      end
-    end
-
     def to_i
       @numerical_code
     end
@@ -34,28 +18,47 @@ module Chouette
       to_s
     end
 
-    @@definitions = [
-      ["straight_forward", 0],
-      ["backward", 1],
-      ["clock_wise", 2],
-      ["counter_clock_wise", 3],
-      ["north", 4],
-      ["north_west", 5],
-      ["west", 6],
-      ["south_west", 7],
-      ["south", 8],
-      ["south_east", 9],
-      ["east", 10],
-      ["north_east", 11]
-    ]
-    cattr_reader :definitions
-
-    @@all = nil
-    def self.all
-      @@all ||= definitions.collect do |text_code, numerical_code|
-        new(text_code, numerical_code)
+    class << self
+      
+      attr_reader :definitions
+      @definitions = [
+        ["straight_forward", 0],
+        ["backward", 1],
+        ["clock_wise", 2],
+        ["counter_clock_wise", 3],
+        ["north", 4],
+        ["north_west", 5],
+        ["west", 6],
+        ["south_west", 7],
+        ["south", 8],
+        ["south_east", 9],
+        ["east", 10],
+        ["north_east", 11]
+      ]
+      @all = nil
+
+      def new(text_code, numerical_code = nil)
+        if text_code and numerical_code
+          super
+        elsif self === text_code 
+          text_code
+        else
+          if Fixnum === text_code
+            text_code, numerical_code = definitions.rassoc(text_code)
+          else
+            text_code, numerical_code = definitions.assoc(text_code.to_s)
+          end
+
+          super text_code, numerical_code
+        end
       end
-    end
 
+      def all
+        @all ||= definitions.collect do |text_code, numerical_code|
+          new(text_code, numerical_code)
+        end
+      end
+
+    end
   end
 end
\ No newline at end of file