# -*- coding: utf-8 -*-

# Copyright (c) 2015 Ericsson AB
#
# 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.

import traceback
from calvin.utilities import calvinlogger

factories = {}
_log = calvinlogger.get_logger(__name__)

def register(_id, node_name, callbacks, schemas, formats):
    ret = {}
    if 'calvinfcm' in schemas:
        try:
            import calvinfcm_transport
            f = calvinfcm_transport.CalvinTransportFactory(_id, node_name, callbacks)
            factories[_id] = f
            ret['calvinfcm'] = f
        except ImportError:
            _log.exception("Could not import calvinfcm transport")
        except Exception:
            _log.exception("Exception when importing calvinfcm transport")
    return ret

