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 AppExecFwk { 26 struct ETSNativeReference; 27 } 28 29 namespace AbilityRuntime { 30 struct EnvData { 31 napi_env env; EnvDataEnvData32 EnvData(napi_env napienv) : env(napienv) {} 33 }; 34 class ApplicationContextManager { 35 public: 36 ApplicationContextManager(const ApplicationContextManager&) = delete; 37 38 ApplicationContextManager& operator=(const ApplicationContextManager&) = delete; 39 40 static ApplicationContextManager& GetApplicationContextManager(); 41 42 void AddGlobalObject(napi_env env, std::shared_ptr<NativeReference> applicationContextObj); 43 44 std::shared_ptr<NativeReference> GetGlobalObject(napi_env env); 45 46 void RemoveGlobalObject(napi_env env); 47 48 void SetEtsGlobalObject(std::shared_ptr<AppExecFwk::ETSNativeReference> applicationContextObj); 49 50 std::shared_ptr<AppExecFwk::ETSNativeReference> GetEtsGlobalObject(); 51 52 private: 53 ApplicationContextManager(); 54 55 ~ApplicationContextManager(); 56 57 std::unordered_map<napi_env, std::shared_ptr<NativeReference>> applicationContextMap_; 58 std::shared_ptr<AppExecFwk::ETSNativeReference> etsApplicationContextRef_; 59 std::mutex applicationContextMutex_; 60 }; 61 } // namespace AbilityRuntime 62 } // namespace OHOS 63 #endif // OHOS_ABILITY_RUNTIME_APPLICATION_CONTEXT_MANAGER_H 64