Commit cc1f1fcf authored by Sebastien Robin's avatar Sebastien Robin

move Message to ERP5Type


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6110 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 391c4bec
##############################################################################
#
# Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved.
# Aurlien Calonne <aurel@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from Globals import InitializeClass, Persistent
from AccessControl import ClassSecurityInfo
from Products.PythonScripts.Utility import allow_class
from Products.PageTemplates.GlobalTranslationService import getGlobalTranslationService
from Globals import get_request
from cPickle import dumps, loads
try:
from string import Template
except ImportError:
from Products.ERP5Type.patches.string import Template
# API of base64 has changed between python v2.3 and v2.4
import base64
try:
# python v2.4 API
b64encode = base64.b64encode
b64decode = base64.b64decode
except AttributeError:
# python v2.3 API
b64encode = base64.encodestring
b64decode = base64.decodestring
class Message(Persistent):
"""
This class encapsulates message, mapping and domain for a given message
"""
security = ClassSecurityInfo()
security.declareObjectPublic()
def __init__(self, domain = None, message = '', mapping = None,):
self.message = message
self.mapping = mapping
self.domain = domain
security.declarePublic('dump')
def dump(self):
"""
Return a pickle version of the object
"""
return b64encode(dumps(self, 2))
security.declarePublic('load')
def load(self, string):
"""
Get properties from pickle version
"""
o = loads(b64decode(string))
self.message = o.message
self.domain = o.domain
self.mapping = o.mapping
def __str__(self):
"""
Return the translated message
"""
context = get_request()['PARENTS'][0]
translation_service = getGlobalTranslationService()
if self.domain is None or translation_service is None :
# Map the translated string with given parameters
if type(self.mapping) is type({}):
if isinstance(translated_str, unicode) :
translated_str = self.message.encode('utf8')
self.message = Template(self.message).substitute(mapping)
if not isinstance(self.message, unicode):
self.message = self.message.decode('utf8')
return self.message
else:
return translation_service.translate(self.domain, self.message, mapping=self.mapping, context=context).encode('utf8')
InitializeClass(Message)
allow_class(Message)
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