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_APPEXECFWK_SERVICES_FORMMGR_INCLUDE_FORM_STORAGE_MGR_H 17 #define FOUNDATION_APPEXECFWK_SERVICES_FORMMGR_INCLUDE_FORM_STORAGE_MGR_H 18 19 #include <map> 20 #include <string> 21 #include <stdint.h> 22 #include <iostream> 23 24 #include "appexecfwk_errors.h" 25 #include "form_db_info.h" 26 27 namespace OHOS { 28 namespace AppExecFwk { 29 /** 30 * @class FormStorageMgr 31 * Form data storage. 32 */ 33 class FormStorageMgr { 34 public: 35 FormStorageMgr() = default; 36 virtual ~FormStorageMgr() = default; 37 /** 38 * @brief Load all form data from DB to innerFormInfos. 39 * @param innerFormInfos Storage all form data. 40 * @return Returns ERR_OK on success, others on failure. 41 */ 42 ErrCode LoadFormData(std::vector<InnerFormInfo> &innerFormInfos) const; 43 44 /** 45 * @brief Get form data from DB to innerFormInfo with formId. 46 * @param innerFormInfo Storage form data. 47 * @return Returns ERR_OK on success, others on failure. 48 */ 49 ErrCode GetStorageFormInfoById(const std::string &formId, InnerFormInfo &innerFormInfo) const; 50 51 /** 52 * @brief Save or update the form data in DB. 53 * @param innerFormInfo Indicates the InnerFormInfo object to be save. 54 * @return Returns ERR_OK on success, others on failure. 55 */ 56 ErrCode SaveStorageFormInfo(const InnerFormInfo &innerFormInfo) const; 57 58 /** 59 * @brief Modify the form data in DB. 60 * @param innerFormInfo Indicates the InnerFormInfo object to be Modify. 61 * @return Returns ERR_OK on success, others on failure. 62 */ 63 ErrCode ModifyStorageFormInfo(const InnerFormInfo &innerFormInfo) const; 64 65 /** 66 * @brief Delete the form data in DB. 67 * @param formId The form data Id. 68 * @return Returns ERR_OK on success, others on failure. 69 */ 70 ErrCode DeleteStorageFormInfo(const std::string &formId) const; 71 }; 72 } // namespace AppExecFwk 73 } // namespace OHOS 74 75 #endif // FOUNDATION_APPEXECFWK_SERVICES_FORMMGR_INCLUDE_FORM_STORAGE_MGR_H 76