# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved.
#                            Łukasz Nowak <luke@nexedi.com>
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"""
Products.ERP5Type.interfaces.divergence_message
"""
from zope.interface import Interface

class IDivergenceMessage(Interface):
  def getMovementGroup():
    """Returns movement group of a builder which was
    responsible for generating tested_property.

    XXX-JPS - REFACTOR NEEDED

    Issue 1:
      This is wrong since multiple builders can be used to
      build a single Delivery. Moreover, what is used for grouping
      and what is used to set properties can be different.

    Issue 2:
      This class is related to ERP5 and not to ERP5Type
    """

  def getCollectOrderGroup():
    """Wraps and canonises result of Movement Groups' getCollectOrderGroup getter"""
