Source code for stalker.exceptions

# -*- coding: utf-8 -*-
# Stalker a Production Asset Management System
# Copyright (C) 2009-2013 Erkan Ozgur Yilmaz
# 
# This file is part of Stalker.
# 
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation;
# version 2.1 of the License.
# 
# This library 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
# Lesser General Public License for more details.
# 
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
"""Errors for the system.

This module contains the Errors in Stalker.
"""

[docs]class LoginError(Exception): """Raised when the login information is not correct or not correlate with the data in the database. """ def __init__(self, value=""): super(LoginError, self).__init__(value) self.value = value def __str__(self): return repr(self.value)
[docs]class DBError(Exception): """Raised when there is no database and a database related action has been placed. """ def __init__(self, value=""): super(DBError, self).__init__(value) self.value = value def __str__(self): return repr(self.value)
[docs]class CircularDependencyError(Exception): """Raised when there is circular dependencies within Tasks """ def __init__(self, value=""): super(CircularDependencyError, self).__init__(value) self.value = value def __str__(self): return repr(self.value) #class CycleError(Exception): # """Raised when there is a cycle in parent child relation in tasks # """ # # def __init__(self, value=''): # super(CycleError, self).__init__(value) # self.value = value
class OverBookedError(Exception): """Raised when a resource is booked more than once for the same time period """ def __init__(self, value=""): super(OverBookedError, self).__init__(value) self.value = value def __str__(self): return repr(self.value)