1 /*
2  * Copyright (c) 2022 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  */
15 
16 #ifndef OHOS_ABILITY_RUNTIME_APPLICATION_CONTEXT_MANAGER_H
17 #define OHOS_ABILITY_RUNTIME_APPLICATION_CONTEXT_MANAGER_H
18 
19 #include "native_engine/native_engine.h"
20 
21 #include <mutex>
22 #include <unordered_map>
23 
24 namespace OHOS {
25 namespace AbilityRuntime {
26 struct EnvData {
27     napi_env env;
EnvDataEnvData28     EnvData(napi_env napienv) : env(napienv) {}
29 };
30 
31 class ApplicationContextManager {
32 public:
33     ApplicationContextManager(const ApplicationContextManager&) = delete;
34 
35     ApplicationContextManager& operator=(const ApplicationContextManager&) = delete;
36 
37     static ApplicationContextManager& GetApplicationContextManager();
38 
39     void AddGlobalObject(napi_env env, std::shared_ptr<NativeReference> applicationContextObj);
40 
41     std::shared_ptr<NativeReference> GetGlobalObject(napi_env env);
42 
43     void RemoveGlobalObject(napi_env env);
44 
45 private:
46     ApplicationContextManager();
47 
48     ~ApplicationContextManager();
49 
50     std::unordered_map<napi_env, std::shared_ptr<NativeReference>> applicationContextMap_;
51     std::mutex applicationContextMutex_;
52 };
53 } // namespace AbilityRuntime
54 } // namespace OHOS
55 #endif  // OHOS_ABILITY_RUNTIME_APPLICATION_CONTEXT_MANAGER_H
56