| # Copyright (C) 2024 The Android Open Source Project |
| # |
| # 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. |
| |
| class MetadataDictionary(dict): |
| """ |
| This is a very simple class that prints out a textproto using a dictionary. |
| Realistically, we should not be re-inventing the wheel as we are doing here |
| and we should be using protobuf instead. |
| |
| TODO(b/360322121): Use protobuf generated classes instead of this. |
| """ |
| |
| def __init__(self, field_name): |
| super().__init__() |
| self.field_name = field_name |
| |
| def _as_string(self, dict_items, width=2, depth=1): |
| str = self.field_name + " {\n" |
| for (key, value) in dict_items: |
| if not isinstance(value, MetadataDictionary): |
| str += (" " * width * depth) + f"{key}: {value}\n" |
| else: |
| str += (" " * width * depth) + value._as_string(value.items(), width, |
| depth + 1) |
| str += (" " * width * (depth - 1)) + "}\n" |
| return str |
| |
| def __repr__(self): |
| return self._as_string(self.items()) |
