1 /* 2 * Copyright (c) 2021-2022 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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BASED_COMPOSED_COMPONENT_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BASED_COMPOSED_COMPONENT_H 18 19 #include <string> 20 21 #include "core/pipeline/base/component.h" 22 23 namespace OHOS::Ace { 24 25 using ComposeId = std::string; 26 27 // A component can compose others components. 28 class ACE_EXPORT BaseComposedComponent : public Component { 29 DECLARE_ACE_TYPE(BaseComposedComponent, Component); 30 31 public: BaseComposedComponent(const ComposeId & id,const std::string & name)32 BaseComposedComponent(const ComposeId& id, const std::string& name) : id_(id), name_(name) {} 33 ~BaseComposedComponent() override = default; 34 GetName()35 const std::string& GetName() const 36 { 37 return name_; 38 } 39 NeedUpdate()40 bool NeedUpdate() const 41 { 42 return needUpdate_; 43 } 44 MarkNeedUpdate()45 void MarkNeedUpdate() 46 { 47 needUpdate_ = true; 48 } 49 ClearNeedUpdate()50 void ClearNeedUpdate() 51 { 52 needUpdate_ = false; 53 } 54 GetId()55 const ComposeId& GetId() const 56 { 57 return id_; 58 } 59 60 protected: 61 ComposeId id_; 62 63 private: 64 std::string name_; 65 bool needUpdate_ = false; 66 }; 67 68 } // namespace OHOS::Ace 69 70 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BASE_COMPOSED_COMPONENT_H 71