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)