1/* 2 * Copyright (c) 2025 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 16import AppStorageConstant from './AppStorageConstant'; 17import { common } from '@kit.AbilityKit'; 18import { HiLog } from './HiLog'; 19 20const TAG: string = 'AppStorageMgr'; 21 22export default class AppStorageMgr { 23 static getApplicationContext(): common.Context | undefined { 24 return AppStorageMgr.getContext(AppStorageConstant.APPLICATION_CONTEXT); 25 } 26 27 static getContext(key: string): common.Context | undefined { 28 const context = AppStorage.get(key) as common.Context; 29 if (!context) { 30 HiLog.error(TAG, 'Key not found.'); 31 return undefined; 32 } 33 return context; 34 } 35 36 static setOrCreate<T>(key: string, value: T, isCreate: boolean = true): boolean { 37 if (isCreate) { 38 AppStorage.setOrCreate(key, value); 39 return true; 40 } 41 return AppStorage.set<T>(key, value); 42 } 43}