Use prepareQueueMessageList if available.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2829 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/ActivityBuffer.py

@@ -100,8 +100,18 @@ class ActivityBuffer(TM):
             for (activity, activity_tool, message) in self.flushed_activity:
                 #LOG('ActivityBuffer prepareDeleteMessage', ERROR, str(message.method_id))
                 activity.prepareDeleteMessage(activity_tool, message)
+            activity_dict = {}
             for (activity, activity_tool, message) in self.queued_activity:
-                #LOG('ActivityBuffer prepareQueueMessage', ERROR, str(message.method_id))
+                key = (activity, activity_tool)
+                if key not in activity_dict:
+                    activity_dict[key] = []
+                activity_dict[key].append(message)
+            for key, message_list in activity_dict.items():
+                activity, activity_tool = key
+                if hasattr(activity, 'prepareQueueMessageList'):
+                    activity.prepareQueueMessageList(activity_tool, message_list)
+                else:
+                  for message in message_list:
                       activity.prepareQueueMessage(activity_tool, message)
         except:
             LOG('ActivityBuffer', ERROR, "exception during tpc_prepare",