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 */ 15import Log from './logdecorator'; 16 17/** 18 * Resource util 19 */ 20export class ResourceUtil { 21 private resMgr: any; 22 23 /** 24 * Initialize ResourceManager 25 */ 26 @Log 27 async initResourceManager(): Promise<void> { 28 if (!this.resMgr) { 29 this.resMgr = await globalThis.certManagerAbilityContext.resourceManager; 30 } 31 } 32 33 /** 34 * Get string value from NormalResource instance 35 * 36 * @param resource - NormalResource instance 37 */ 38 @Log 39 async getString(resource): Promise<string> { 40 await this.initResourceManager(); 41 return await this.resMgr.getString(resource.id); 42 } 43 44} 45 46let resourceUtil = new ResourceUtil(); 47export default resourceUtil as ResourceUtil; 48