Set destination to None, if it is a Balance Transaction.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1048 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/AccountingTransactionLine.py

@@ -32,6 +32,7 @@ from AccessControl import ClassSecurityInfo
 from Products.CMFCore.WorkflowCore import WorkflowAction
 from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
 from Products.ERP5.Document.DeliveryLine import DeliveryLine
+from Products.ERP5.ERP5Globals import balance_transaction_line_type_list
 
 from zLOG import LOG
 
@@ -200,12 +201,16 @@ Une ligne tarifaire."""
   security.declarePrivate('_setSource')
   def _setSource(self, value):
     self._setCategoryMembership('source', value, base=0)
+    if self.getPortalType() not in balance_transaction_line_type_list:
       source = self.restrictedTraverse(value)
       destination = self.getDestination()
       mirror_list = source.getDestinationList()
       #LOG('_setSource', 0, 'value = %s, mirror_list = %s, destination = %s' % (str(value), str(mirror_list), str(destination)))
       if len(mirror_list) > 0 and destination not in mirror_list:
         self._setCategoryMembership('destination', mirror_list[0], base=0)
+    else:
+      # Force to set the destination to None.
+      self._setCategoryMembership('destination', None, base=0)
 
   security.declareProtected(Permissions.ModifyPortalContent, 'setSource')
   def setSource(self, value):
@@ -214,6 +219,7 @@ Une ligne tarifaire."""
 
   security.declarePrivate('_setDestination')
   def _setDestination(self, value):
+    if self.getPortalType() not in balance_transaction_line_type_list:
       self._setCategoryMembership('destination', value, base=0)
       destination = self.restrictedTraverse(value)
       source = self.getSource()
@@ -221,6 +227,9 @@ Une ligne tarifaire."""
       #LOG('_setDestination', 0, 'value = %s, mirror_list = %s, source = %s' % (str(value), str(mirror_list), str(source)))
       if len(mirror_list) > 0 and source not in mirror_list:
         self._setCategoryMembership('source', mirror_list[0], base=0)
+    else:
+      # Force to set the destination to None.
+      self._setCategoryMembership('destination', None, base=0)
 
   security.declareProtected(Permissions.ModifyPortalContent, 'setDestination')
   def setDestination(self, value):