# Copyright 2009 10gen, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Exceptions raised by the Mongo driver."""

class ConnectionFailure(IOError):
    """Raised when a connection to the database cannot be made or is lost.
    """

class ConfigurationError(Exception):
    """Raised when something is incorrectly configured.
    """

class OperationFailure(Exception):
    """Raised when a database operation fails.
    """

class InvalidOperation(Exception):
    """Raised when a client attempts to perform an invalid operation.
    """

class CollectionInvalid(Exception):
    """Raised when collection validation fails.
    """

class InvalidName(ValueError):
    """Raised when an invalid name is used.
    """

class InvalidBSON(ValueError):
    """Raised when trying to create a BSON object from invalid data.
    """

class InvalidDocument(ValueError):
    """Raised when trying to create a BSON object from an invalid document.
    """

class UnsupportedTag(ValueError):
    """Raised when trying to parse an unsupported tag in an XML document.
    """

class InvalidId(ValueError):
    """Raised when trying to create an ObjectId from invalid data.
    """