1/* 2 * Copyright (c) 2023-2023 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 { PrinterFoundType } from '../model/PrintBean'; 17 18/** 19 * printer utils 20 */ 21export class PrinterUtils { 22 private static usb: string = 'USB'; 23 private static p2p: string = 'P2P'; 24 25 /** 26 * convert printer type 27 * 28 * @param printerId printerId 29 */ 30 public static getPrinterFoundType(printerId: string): PrinterFoundType { 31 if (printerId == null || printerId.length < 0) { 32 return PrinterFoundType.FROM_P2P; 33 } 34 35 let upPrinterId = printerId.toUpperCase(); 36 if (upPrinterId.includes(this.usb)) { 37 return PrinterFoundType.FROM_USB; 38 } else if (upPrinterId.includes(this.p2p)) { 39 return PrinterFoundType.FROM_P2P; 40 } else { 41 return PrinterFoundType.FROM_LOCAL_NET; 42 } 43 } 44}