Source code for pycadf.reason

# Copyright 2013 IBM Corp.
#
# 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.

from pycadf import cadftype

TYPE_URI_REASON = cadftype.CADF_VERSION_1_0_0 + 'reason'

REASON_KEYNAME_REASONTYPE = "reasonType"
REASON_KEYNAME_REASONCODE = "reasonCode"
REASON_KEYNAME_POLICYTYPE = "policyType"
REASON_KEYNAME_POLICYID = "policyId"

REASON_KEYNAMES = [REASON_KEYNAME_REASONTYPE,
                   REASON_KEYNAME_REASONCODE,
                   REASON_KEYNAME_POLICYTYPE,
                   REASON_KEYNAME_POLICYID]


[docs] class Reason(cadftype.CADFAbstractType): reasonType = cadftype.ValidatorDescriptor( REASON_KEYNAME_REASONTYPE, lambda x: isinstance(x, str)) reasonCode = cadftype.ValidatorDescriptor( REASON_KEYNAME_REASONCODE, lambda x: isinstance(x, str)) policyType = cadftype.ValidatorDescriptor( REASON_KEYNAME_POLICYTYPE, lambda x: isinstance(x, str)) policyId = cadftype.ValidatorDescriptor( REASON_KEYNAME_POLICYID, lambda x: isinstance(x, str)) def __init__(self, reasonType=None, reasonCode=None, policyType=None, policyId=None): """Create Reason data type :param reasonType: domain URI which describes reasonCode :param reasonCode: detailed result code :param policyType: domain URI which describes policyId :param policyId: id of policy applied that describes outcome """ # Reason.reasonType if reasonType is not None: setattr(self, REASON_KEYNAME_REASONTYPE, reasonType) # Reason.reasonCode if reasonCode is not None: setattr(self, REASON_KEYNAME_REASONCODE, reasonCode) # Reason.policyType if policyType is not None: setattr(self, REASON_KEYNAME_POLICYTYPE, policyType) # Reason.policyId if policyId is not None: setattr(self, REASON_KEYNAME_POLICYID, policyId) # TODO(mrutkows): validate this cadf:Reason type against schema
[docs] def is_valid(self): """Validation to ensure Reason required attributes are set. """ # MUST have at least one valid pairing of reason+code or policy+id return ((self._isset(REASON_KEYNAME_REASONTYPE) and self._isset(REASON_KEYNAME_REASONCODE)) or (self._isset(REASON_KEYNAME_POLICYTYPE) and self._isset(REASON_KEYNAME_POLICYID)))