diff -r c31cfbf1a20f -r 9045b8888772 app/soc/logic/models/host.py
--- a/app/soc/logic/models/host.py	Fri Nov 21 10:46:15 2008 +0000
+++ b/app/soc/logic/models/host.py	Fri Nov 21 11:44:39 2008 +0000
@@ -22,38 +22,21 @@
   ]
 
 
-from soc.logic.models import base
+from soc.logic.models import role
 
 import soc.models.host
 import soc.models.role
 
 
-class Logic(base.Logic):
+class Logic(role.Logic):
   """Logic methods for the Host model.
   """
 
   def __init__(self):
     """Defines the name, key_name and model for this entity.
     """
-    base.Logic.__init__(self, soc.models.host.Host,
+    role.Logic.__init__(self, model=soc.models.host.Host,
                         base_model=soc.models.role.Role)
 
-  def getKeyValues(self, entity):
-    """See base.Logic.getKeyNameValues.
-    """
-
-    return [entity.sponsor.link_id, entity.user.link_id]
-
-  def getKeyValuesFromFields(self, fields):
-    """See base.Logic.getKeyValuesFromFields.
-    """
-
-    return [fields['sponsor_ln'], fields['user_ln']]
-
-  def getKeyFieldNames(self):
-    """See base.Logic.getKeyFieldNames.
-    """
-
-    return ['sponsor_ln', 'user_ln']
 
 logic = Logic()