gajim-plural/src/common/exceptions.py

# -*- coding:utf-8 -*-
## src/common/exceptions.py
##
## Copyright (C) 2005-2006 Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2005-2008 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2006 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2007 Brendan Taylor <whateley AT gmail.com>
##
## This file is part of Gajim.
##
## Gajim 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; version 3 only.
##
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
##

class PysqliteOperationalError(Exception):
	"""
	Sqlite2 raised pysqlite2.dbapi2.OperationalError
	"""

	def __init__(self, text=''):
		Exception.__init__(self)
		self.text = text

	def __str__(self):
		return self.text

class DatabaseMalformed(Exception):
	"""
	The databas can't be read
	"""

	def __init__(self):
		Exception.__init__(self)

	def __str__(self):
		return _('Database cannot be read.')

class ServiceNotAvailable(Exception):
	"""
	This exception is raised when we cannot use Gajim remotely'
	"""

	def __init__(self):
		Exception.__init__(self)

	def __str__(self):
		return _('Service not available: Gajim is not running, or remote_control is False')

class DbusNotSupported(Exception):
	"""
	D-Bus is not installed or python bindings are missing
	"""

	def __init__(self):
		Exception.__init__(self)

	def __str__(self):
		return _('D-Bus is not present on this machine or python module is missing')

class SessionBusNotPresent(Exception):
	"""
	This exception indicates that there is no session daemon
	"""

	def __init__(self):
		Exception.__init__(self)

	def __str__(self):
		return _('Session bus is not available.\nTry reading http://trac.gajim.org/wiki/GajimDBus')

class NegotiationError(Exception):
	"""
	A session negotiation failed
	"""
	pass

class DecryptionError(Exception):
	"""
	A message couldn't be decrypted into usable XML
	"""
	pass

class Cancelled(Exception):
	"""
	The user cancelled an operation
	"""
	pass

class LatexError(Exception):
	"""
	LaTeX processing failed for some reason
	"""

	def __init__(self, text=''):
		Exception.__init__(self)
		self.text = text

	def __str__(self):
		return self.text

class GajimGeneralException(Exception):
	"""
	This exception is our general exception
	"""

	def __init__(self, text=''):
		Exception.__init__(self)
		self.text = text

	def __str__(self):
		return self.text

# vim: se ts=3: