Fixed bugs regarding to self referencing to the core class.

imagination/core.py

@@ -69,11 +69,11 @@ def get(self, entity_id : str):
         """ Retrieve an entity by ID """
         global CORE_SELF_REFERENCE
 
-        info = self.get_info(entity_id)
-
         if entity_id == CORE_SELF_REFERENCE:
             return self
 
+        info = self.get_info(entity_id)
+
         # with exclusive_lock(self.__internal_lock):
         # On the first request, the core will be on lockdown.
         if not self.is_on_lockdown():
@@ -86,6 +86,9 @@ def get(self, entity_id : str):
 
         # Activate all dependencies.
         for dependency_id in info.activation_sequence:
+            if dependency_id == CORE_SELF_REFERENCE:
+                continue
+
             self.get_info(dependency_id).activate()
 
         # Activate the requested container ID.
@@ -147,6 +150,11 @@ def get_interceptions(self, intercepted_id, event_type = None,
         return sub_graph[event_type][method_to_intercept]
 
     def _calculate_activation_sequence(self, entity_id):
+        global CORE_SELF_REFERENCE
+
+        if entity_id == CORE_SELF_REFERENCE:
+            return []
+
         activation_sequence = []
         scoreboard          = {}  # id -> number of dependants
 

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name         = 'imagination',
-    version      = '2.1.2',
+    version      = '2.1.5',
     description  = 'Reusable Component Framework',
     author       = 'Juti Noppornpitak',
     author_email = 'juti_n@yahoo.co.jp',