# -*- coding: utf-8 -*-
#
#
#  TheVirtualBrain-Scientific Package. This package holds all simulators, and 
# analysers necessary to run brain-simulations. You can use it stand alone or
# in conjunction with TheVirtualBrain-Framework Package. See content of the
# documentation-folder for more details. See also http://www.thevirtualbrain.org
#
# (c) 2012-2017, Baycrest Centre for Geriatric Care ("Baycrest") and others
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
#
#   CITATION:
# When using The Virtual Brain for scientific publications, please cite it as follows:
#
#   Paula Sanz Leon, Stuart A. Knock, M. Marmaduke Woodman, Lia Domide,
#   Jochen Mersmann, Anthony R. McIntosh, Viktor Jirsa (2013)
#       The Virtual Brain: a simulator of primate brain network dynamics.
#   Frontiers in Neuroinformatics (7:10. doi: 10.3389/fninf.2013.00010)
#
#
"""
.. moduleauthor:: Calin Pavel
"""


class TVBException(Exception):
    """
    Base class for all TVB exceptions.
    """

    def __init__(self, message, parent_exception=None):
        Exception.__init__(self, message, parent_exception)
        self.message = str(message)

    def __str__(self):
        return self.message


class ValidationException(TVBException):
    """
    Exception class for problems that occurs during MappedType 
    validation before storing it into DB.
    """

# TODO These 2 should be removed after complete translation of tvb-framework to neotraits
class MissingEntityException(TVBException):
    """
    Exception class used for cases when trying to load an entity
    from database by id or GID and none found.
    """


class StorageException(TVBException):
    """
    Exception class used for cases when trying to load an entity
    from database by id or GID and none found.
    """
