--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/roundup/cgi/TAL/TranslationContext.py	Fri May 21 05:36:30 2004 +0000
@@ -0,0 +1,41 @@
+##############################################################################
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (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: TranslationContext.py,v 1.1 2004-05-21 05:36:30 richard Exp $
+"""
+
+DEFAULT_DOMAIN = "default"
+
+class TranslationContext:
+    """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