1 /* 2 * Copyright (c) 2021 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_XCOMPONENT_RESOURCE_XCOMPONENT_RESOURCE_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_XCOMPONENT_RESOURCE_XCOMPONENT_RESOURCE_H 18 19 #include <string> 20 21 #include "base/memory/ace_type.h" 22 #include "core/pipeline/pipeline_context.h" 23 24 namespace OHOS::Ace { 25 constexpr int64_t X_INVALID_ID = -1; 26 extern const char XCOMPONENT_PARAM_INIT[]; 27 extern const char XCOMPONENT_PARAM_NONE[]; 28 extern const char XCOMPONENT_PARAM_AND[]; 29 extern const char XCOMPONENT_PARAM_VALUE[]; 30 extern const char XCOMPONENT_PARAM_EQUALS[]; 31 extern const char XCOMPONENT_PARAM_BEGIN[]; 32 extern const char XCOMPONENT_METHOD[]; 33 extern const char XCOMPONENT_EVENT[]; 34 extern const char XCOMPONENT_RESULT_FAIL[]; 35 36 class XComponentResource : public virtual AceType { 37 DECLARE_ACE_TYPE(XComponentResource, AceType); 38 39 public: 40 using ErrorCallback = std::function<void(const std::string&, const std::string&)>; 41 XComponentResource(const std::string & type,const WeakPtr<PipelineContext> & context,ErrorCallback && onError)42 XComponentResource(const std::string& type, 43 const WeakPtr<PipelineContext>& context, ErrorCallback&& onError) 44 : type_(type), context_(context), onError_(std::move(onError)) 45 {} 46 virtual ~XComponentResource() = default; 47 48 void Release(const std::function<void(bool)>& onRelease = nullptr); 49 50 void CallResRegisterMethod(const std::string& method, const std::string& param, 51 const std::function<void(std::string&)>& callback = nullptr); 52 GetId()53 int64_t GetId() const 54 { 55 return id_; 56 } 57 GetHashCode()58 const std::string& GetHashCode() const 59 { 60 return hash_; 61 } 62 63 protected: 64 double GetDoubleParam(const std::string& param, const std::string& name) const; 65 int32_t GetIntParam(const std::string& param, const std::string& name) const; 66 std::string GetStringParam(const std::string& param, const std::string& name) const; 67 std::string MakeResourceHash() const; 68 std::string MakeEventHash(const std::string& event) const; 69 std::string MakeMethodHash(const std::string& method) const; 70 71 void OnError(const std::string& errorCode, const std::string& errorMsg); 72 73 int64_t id_ = X_INVALID_ID; 74 std::string hash_; 75 std::string type_; 76 WeakPtr<PipelineContext> context_; 77 ErrorCallback onError_; 78 }; 79 } // namespace OHOS::Ace 80 81 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_XCOMPONENT_RESOURCE_XCOMPONENT_RESOURCE_H 82