1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15export default class GlobalContext {
16  private constructor() {}
17  private static instance: GlobalContext;
18  private _objects = new Map<string, Object>();
19
20  public static getContext(): GlobalContext {
21    if (!GlobalContext.instance) {
22      GlobalContext.instance = new GlobalContext();
23    }
24    return GlobalContext.instance;
25  }
26
27  static store(name: string, obj: Object): void {
28    globalThis[name] = obj;
29  }
30
31  static load(name: string): any {
32    return globalThis[name];
33  }
34
35  getObject(key: string): Object | undefined {
36    return this._objects.get(key);
37  }
38
39  setObject(key: string, object: Object): void {
40    this._objects.set(key, object);
41  }
42
43}
44