added _validate_last_path method

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1789 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/Activity/SQLDict.py

@@ -307,6 +307,13 @@ class SQLDict(RAMDict):
       return INVALID_ORDER
     return VALID
             
+  def _validate_last_path(self, activity_tool, message, value):
+    # We want to run this activity after all others for this specific path
+    result = activity_tool.SQLDict_validateMessageList(method_id=None, message_uid=None, path=value)
+    if result[0].uid_count > 1: 
+      return INVALID_ORDER
+    return VALID
+            
   def _validate_after_message_uid(self, activity_tool, message, value):
     # Count number of occurances of message_uid
     result = activity_tool.SQLDict_validateMessageList(method_id=None, message_uid=value, path=None)