[Checkins] SVN: Sandbox/trollfot/grokcore.messages/src/grokcore/messages/sources.py Define a default message in order to be queriable also before the

[Uli Fouquet]

Log message for revision 109527:
  Define a default message in order to be queriable also before the
  first message was sent to the UniqueMessageSource.
  

Changed:
  U   Sandbox/trollfot/grokcore.messages/src/grokcore/messages/sources.py

-=-
Modified: Sandbox/trollfot/grokcore.messages/src/grokcore/messages/sources.py
===================================================================
--- Sandbox/trollfot/grokcore.messages/src/grokcore/messages/sources.py	2010-03-01 01:58:40 UTC (rev 109526)
+++ Sandbox/trollfot/grokcore.messages/src/grokcore/messages/sources.py	2010-03-01 01:59:48 UTC (rev 109527)
@@ -3,13 +3,14 @@
 import grokcore.component as grok
 from grokcore.messages import IMessageSource, PersistentMessage
 
-
 class UniqueMessageSource(grok.GlobalUtility):
     """A source that handles a unique message.
     """
     grok.baseclass()
     grok.implements(IMessageSource)
 
+    message = None
+    
     def send(self, message, type):
         self.message = PersistentMessage(message, type)