lib/openwfe/expressions/environment.rb in openwferu-0.9.8 vs lib/openwfe/expressions/environment.rb in openwferu-0.9.9

@@ -57,13 +57,13 @@
 
         attr_accessor \
             :variables
 
         def initialize \
-            (id, parent, environment_id, application_context, attributes)
+            (fei, parent, environment_id, application_context, attributes)
 
-            super(id, parent, environment_id, application_context, attributes)
+            super(fei, parent, environment_id, application_context, attributes)
 
             @variables = {}
         end
 
         def [] (key)
@@ -145,17 +145,39 @@
 
             store_itself()
         end
 
         #
-        # Returns the top environment for the process instance.
+        # Returns the top environment for the process instance (the
+        # environment just before the engine environment).
         #
-        def get_root_environment ()
+        def get_root_environment
+            #ldebug { "get_root_environment\n#{self}" }
+            return self if not @parent_id
+            get_parent.get_root_environment
+        end
 
-            #ldebug { "get_root_environment()\n#{self}" }
+        #def get_subprocess_environment
+        #    return self if not @parent_id
+        #    return self if @parent_id.sub_instance_id != @fei.sub_instance_id
+        #    get_parent.get_subprocess_environment
+        #end
 
-            return self if not @parent_id
-            return get_parent().get_root_environment()
+        #
+        # Returns a deep copy of this environment.
+        #
+        def dup
+
+            env = Environment.new(
+                @fei.dup, 
+                @parent_id, 
+                @environment_id, 
+                @application_context, 
+                OpenWFE::fulldup(@attributes))
+
+            env.variables = OpenWFE::fulldup self.variables
+
+            env
         end
     end
 
 end