[gnue] r9949 - trunk/gnue-common/src/base

[reinhard]

Author: reinhard
Date: 2009-10-08 17:16:15 -0500 (Thu, 08 Oct 2009)
New Revision: 9949

Modified:
   trunk/gnue-common/src/base/tree.py
Log:
Some more work on working defaults.


Modified: trunk/gnue-common/src/base/tree.py
===================================================================
--- trunk/gnue-common/src/base/tree.py  2009-10-08 22:14:12 UTC (rev 9948)
+++ trunk/gnue-common/src/base/tree.py  2009-10-08 22:16:15 UTC (rev 9949)
@@ -822,7 +822,7 @@
         # If this is a reference to another node, look for it in the parent's
         # node dictionary
         target_type = definition['type']
-        if issubclass(target_type, NamedNode):
+        if issubclass(target_type, NamedNode) and value is not None:
             return self.__root__.__get_node_dict__(target_type)[value]
         else:
             value
@@ -1253,6 +1253,8 @@
     uhura.supervisor = crew.Spock
 
     # Test access to node links.
+    print "Kirk's supervisor is",
+    print repr(crew.__get_child__("James T. Kirk").supervisor)
     print "Spock's supervisor is", repr(crew.Spock.supervisor)
     print "Uhura's supervisor is", repr(uhura.supervisor)