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 */ 15import SearchData from '../model/SearchData'; 16import Log from '../../../../../../utils/src/main/ets/default/baseUtil/LogDecorator'; 17import ResourceUtil from './ResourceUtil'; 18 19/** 20 * Search util 21 */ 22export class SearchUtil { 23 24 /** 25 * Convert json to instance 26 */ 27 @Log 28 convertJsonToInstance<T> (json: any, t: {new(): T}): T { 29 var instance = new t(); 30 31 for (var key in json) { 32 if (instance.hasOwnProperty(key)) { 33 instance[key] = json[key]; 34 } 35 } 36 37 return instance; 38 } 39 40 /** 41 * Convert json to SearchData instance 42 */ 43 @Log 44 async convertToSearchData(rawData): Promise<SearchData[]> { 45 let result: Array<SearchData> = []; 46 47 for (let jsonData of rawData.data) { 48 let searchData: SearchData = new SearchData(); 49 searchData.title = await ResourceUtil.getString(rawData.title); 50 searchData.keyword = await ResourceUtil.getString(jsonData.keyword); 51 searchData.summary = jsonData.summary ? await ResourceUtil.getString(jsonData.summary) : jsonData.summary; 52 searchData.synonym = jsonData.synonym ? await ResourceUtil.getString(jsonData.synonym) : jsonData.synonym; 53 54 result.push(searchData); 55 }; 56 57 return result; 58 } 59 60 /** 61 * Delete illegal characters from search keyword 62 * 63 * @param text 64 */ 65 stripKeyword(text: string): string { 66 var pattern = new RegExp("[`~!@#$%^&*()=|{}':;',\\[\\].<>/?~!@#¥……&*()——|{}【】‘;:”“'。,、?]") 67 var rs = ""; 68 for (var i = 0; i < text.length; i++) { 69 rs = rs + text.substr(i, 1).replace(pattern, ''); 70 } 71 return rs; 72 } 73 74} 75 76let searchUtil = new SearchUtil(); 77export default searchUtil as SearchUtil; 78