1 /* 2 * Copyright (c) 2002-2007, Marc Prud'hommeaux. All rights reserved. 3 * 4 * This software is distributable under the BSD license. See the terms of the 5 * BSD license in the documentation provided with this software. 6 */ 7 package jline.example; 8 9 import jline.*; 10 11 import java.io.*; 12 13 public class PasswordReader { 14 public static void usage() { 15 System.out.println("Usage: java " 16 + PasswordReader.class.getName() + " [mask]"); 17 } 18 19 public static void main(String[] args) throws IOException { 20 ConsoleReader reader = new ConsoleReader(); 21 22 Character mask = (args.length == 0) 23 ? new Character((char) 0) 24 : new Character(args[0].charAt(0)); 25 26 String line = null; 27 do { 28 line = reader.readLine("enter password> ", mask); 29 System.out.println("Got password: " + line); 30 } while(line != null && line.length() > 0); 31 } 32 } 33
