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##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Translation context object for the TALInterpreter's I18N support.
The translation context provides a container for the information
needed to perform translation of a marked string from a page template.
$Id$
"""
DEFAULT_DOMAIN = "default"
class TranslationContext(object):
"""Information about the I18N settings of a TAL processor."""
def __init__(self, parent=None, domain=None, target=None, source=None):
if parent:
if not domain:
domain = parent.domain
if not target:
target = parent.target
if not source:
source = parent.source
elif domain is None:
domain = DEFAULT_DOMAIN
self.parent = parent
self.domain = domain
self.target = target
self.source = source
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