1 ### -*- coding: utf-8 -*- ####################################################

     2 ##############################################################################

     3 #

     4 # Copyright (c) 2012 Thierry Florac <tflorac AT ulthar.net>

     5 # All Rights Reserved.

     6 #

     7 # This software is subject to the provisions of the Zope Public License,

     8 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     9 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

    10 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    11 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    12 # FOR A PARTICULAR PURPOSE.

    13 #

    14 ##############################################################################

    15 

    16 

    17 # import standard packages

    18 

    19 # import Zope3 interfaces

    20 

    21 # import local interfaces

    22 

    23 # import Zope3 packages

    24 

    25 # import local packages

    26 

    27 

    28 def getContentName(container, base_name):

    29     """Get a real name for a given base name and a container

    30     

    31     Target name will be suffixed with an index if base name already exists

    32     """

    33     if base_name not in container:

    34         return base_name

    35     index = 2

    36     name = '%s-%02d' % (base_name, index)

    37     while name in container:

    38         index += 1

    39         name = '%s-%02d' % (base_name, index)

    40     return name