| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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 json |
| |
| from .utils import to_camel_case |
| |
| |
| class WrappedJson(dict): |
| _is_wrapper = False |
| |
| def __init__(self, seq=None, **kwargs): |
| super(WrappedJson, self).__init__(seq, **kwargs) |
| if len(self) == 1: |
| (self._wrapped_key, self._wrapped_value), = self.items() |
| self._is_wrapper = True |
| |
| def __getitem__(self, item): |
| for name in {item, to_camel_case(item)}: |
| if name in self: |
| return super(WrappedJson, self).__getitem__(name) |
| if self._is_wrapper: |
| if name in self._wrapped_value: |
| return self._wrapped_value[name] |
| raise Exception("Couldn't access " + str(item) + " in " + str(self)) |
| |
| def __getattr__(self, item): |
| try: |
| return self.__getitem__(item) |
| except: |
| pass |
| |
| def __str__(self): |
| if self._is_wrapper: |
| return str(self._wrapped_value) |
| return json.dumps(self, indent=2) |
| |
| def __repr__(self): |
| if self._is_wrapper: |
| return str(self._wrapped_value) |
| return super(WrappedJson, self).__repr__() |
| |
| def __eq__(self, other): |
| return super(WrappedJson, self).__eq__(other) or ( |
| self._is_wrapper and other._is_wrapper and str(self) == str(other)) |
