2 * ============LICENSE_START====================================================
4 * ===========================================================================
5 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
6 * ===========================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END====================================================
22 package org.onap.aaf.cadi.util;
24 import java.io.BufferedReader;
25 import java.io.IOException;
26 import java.io.InputStreamReader;
28 // Substandard, because System.in doesn't do Passwords..
29 public class SubStandardConsole implements MyConsole {
30 private final static char[] BLANK = new char[0];
31 private final BufferedReader br;
33 public SubStandardConsole() {
34 br = new BufferedReader(new InputStreamReader(System.in));
38 public String readLine(String fmt, Object... args) {
41 System.out.printf(fmt,args);
43 if(args.length==1 && rv.length()==0) {
44 rv = args[0].toString();
46 } catch (IOException e) {
47 System.err.println("uh oh...");
54 public char[] readPassword(String fmt, Object... args) {
56 System.out.printf(fmt,args);
57 String response = br.readLine();
58 return response==null?BLANK:response.toCharArray();
60 } catch (IOException e) {
61 System.err.println("uh oh...");
67 public void printf(String fmt, Object... args) {
68 System.out.printf(fmt, args);