# Copyright 2016 IBM Corp.
#
# All Rights Reserved.
#
#    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.


def no_log_warn(logical_line, filename):
    """Disallow 'LOG.warn('

    """
    if logical_line.startswith('LOG.warn('):
        yield(0, 'P301 Use LOG.warning() rather than LOG.warn()')


def factory(register):
    register(no_log_warn)
