Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 3 | * contributor license agreements. See the NOTICE file distributed with |
| 4 | * this work for additional information regarding copyright ownership. |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
| 6 | * (the "License"); you may not use this file except in compliance with |
| 7 | * the License. You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | package org.apache.harmony.javax.security.auth.callback; |
| 19 | |
| 20 | import java.io.Serializable; |
| 21 | |
| 22 | |
| 23 | |
| 24 | public class ConfirmationCallback implements Callback, Serializable { |
| 25 | |
| 26 | private static final long serialVersionUID = -9095656433782481624L; |
| 27 | |
| 28 | public static final int YES = 0; // default options |
| 29 | |
| 30 | public static final int NO = 1; |
| 31 | |
| 32 | public static final int CANCEL = 2; |
| 33 | |
| 34 | public static final int OK = 3; |
| 35 | |
| 36 | public static final int YES_NO_OPTION = 0; // options type |
| 37 | |
| 38 | public static final int YES_NO_CANCEL_OPTION = 1; |
| 39 | |
| 40 | public static final int OK_CANCEL_OPTION = 2; |
| 41 | |
| 42 | public static final int UNSPECIFIED_OPTION = -1; |
| 43 | |
| 44 | public static final int INFORMATION = 0; // messages type |
| 45 | |
| 46 | public static final int WARNING = 1; |
| 47 | |
| 48 | public static final int ERROR = 2; |
| 49 | |
| 50 | private String prompt; |
| 51 | |
| 52 | private int messageType; |
| 53 | |
| 54 | private int optionType = UNSPECIFIED_OPTION; |
| 55 | |
| 56 | private int defaultOption; |
| 57 | |
| 58 | private String[] options; |
| 59 | |
| 60 | private int selection; |
| 61 | |
| 62 | public ConfirmationCallback(int messageType, int optionType, int defaultOption) { |
| 63 | super(); |
| 64 | if (messageType > ERROR || messageType < INFORMATION) { |
| 65 | throw new IllegalArgumentException("auth.16"); //$NON-NLS-1$ |
| 66 | } |
| 67 | |
| 68 | switch (optionType) { |
| 69 | case YES_NO_OPTION: |
| 70 | if (defaultOption != YES && defaultOption != NO) { |
| 71 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 72 | } |
| 73 | break; |
| 74 | case YES_NO_CANCEL_OPTION: |
| 75 | if (defaultOption != YES && defaultOption != NO && defaultOption != CANCEL) { |
| 76 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 77 | } |
| 78 | break; |
| 79 | case OK_CANCEL_OPTION: |
| 80 | if (defaultOption != OK && defaultOption != CANCEL) { |
| 81 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 82 | } |
| 83 | break; |
| 84 | default: |
| 85 | throw new IllegalArgumentException("auth.18"); //$NON-NLS-1$ |
| 86 | } |
| 87 | this.messageType = messageType; |
| 88 | this.optionType = optionType; |
| 89 | this.defaultOption = defaultOption; |
| 90 | } |
| 91 | |
| 92 | public ConfirmationCallback(int messageType, String[] options, int defaultOption) { |
| 93 | super(); |
| 94 | if (messageType > ERROR || messageType < INFORMATION) { |
| 95 | throw new IllegalArgumentException("auth.16"); //$NON-NLS-1$ |
| 96 | } |
| 97 | |
| 98 | if (options == null || options.length == 0) { |
| 99 | throw new IllegalArgumentException("auth.1A"); //$NON-NLS-1$ |
| 100 | } |
| 101 | for (int i = 0; i < options.length; i++) { |
| 102 | if (options[i] == null || options[i].length() == 0) { |
| 103 | throw new IllegalArgumentException("auth.1A"); //$NON-NLS-1$ |
| 104 | } |
| 105 | } |
| 106 | if (0 > defaultOption || defaultOption >= options.length) { |
| 107 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 108 | } |
| 109 | // FIXME:System.arraycopy(options, 0 , new String[this.options.length], |
| 110 | // 0, this.options.length); |
| 111 | this.options = options; |
| 112 | this.defaultOption = defaultOption; |
| 113 | this.messageType = messageType; |
| 114 | } |
| 115 | |
| 116 | public ConfirmationCallback(String prompt, int messageType, int optionType, |
| 117 | int defaultOption) { |
| 118 | super(); |
| 119 | if (prompt == null || prompt.length() == 0) { |
| 120 | throw new IllegalArgumentException("auth.14"); //$NON-NLS-1$ |
| 121 | } |
| 122 | |
| 123 | if (messageType > ERROR || messageType < INFORMATION) { |
| 124 | throw new IllegalArgumentException("auth.16"); //$NON-NLS-1$ |
| 125 | } |
| 126 | |
| 127 | switch (optionType) { |
| 128 | case YES_NO_OPTION: |
| 129 | if (defaultOption != YES && defaultOption != NO) { |
| 130 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 131 | } |
| 132 | break; |
| 133 | case YES_NO_CANCEL_OPTION: |
| 134 | if (defaultOption != YES && defaultOption != NO && defaultOption != CANCEL) { |
| 135 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 136 | } |
| 137 | break; |
| 138 | case OK_CANCEL_OPTION: |
| 139 | if (defaultOption != OK && defaultOption != CANCEL) { |
| 140 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 141 | } |
| 142 | break; |
| 143 | default: |
| 144 | throw new IllegalArgumentException("auth.18"); //$NON-NLS-1$ |
| 145 | } |
| 146 | this.prompt = prompt; |
| 147 | this.messageType = messageType; |
| 148 | this.optionType = optionType; |
| 149 | this.defaultOption = defaultOption; |
| 150 | } |
| 151 | |
| 152 | public ConfirmationCallback(String prompt, int messageType, String[] options, |
| 153 | int defaultOption) { |
| 154 | super(); |
| 155 | if (prompt == null || prompt.length() == 0) { |
| 156 | throw new IllegalArgumentException("auth.14"); //$NON-NLS-1$ |
| 157 | } |
| 158 | |
| 159 | if (messageType > ERROR || messageType < INFORMATION) { |
| 160 | throw new IllegalArgumentException("auth.16"); //$NON-NLS-1$ |
| 161 | } |
| 162 | |
| 163 | if (options == null || options.length == 0) { |
| 164 | throw new IllegalArgumentException("auth.1A"); //$NON-NLS-1$ |
| 165 | } |
| 166 | for (int i = 0; i < options.length; i++) { |
| 167 | if (options[i] == null || options[i].length() == 0) { |
| 168 | throw new IllegalArgumentException("auth.1A"); //$NON-NLS-1$ |
| 169 | } |
| 170 | } |
| 171 | if (0 > defaultOption || defaultOption >= options.length) { |
| 172 | throw new IllegalArgumentException("auth.17"); //$NON-NLS-1$ |
| 173 | } |
| 174 | // FIXME:System.arraycopy(options, 0 , new String[this.options.length], |
| 175 | // 0, this.options.length); |
| 176 | this.options = options; |
| 177 | this.defaultOption = defaultOption; |
| 178 | this.messageType = messageType; |
| 179 | this.prompt = prompt; |
| 180 | } |
| 181 | |
| 182 | public String getPrompt() { |
| 183 | return prompt; |
| 184 | } |
| 185 | |
| 186 | public int getMessageType() { |
| 187 | return messageType; |
| 188 | } |
| 189 | |
| 190 | public int getDefaultOption() { |
| 191 | return defaultOption; |
| 192 | } |
| 193 | |
| 194 | public String[] getOptions() { |
| 195 | return options; |
| 196 | } |
| 197 | |
| 198 | public int getOptionType() { |
| 199 | return optionType; |
| 200 | } |
| 201 | |
| 202 | public int getSelectedIndex() { |
| 203 | return selection; |
| 204 | } |
| 205 | |
| 206 | public void setSelectedIndex(int selection) { |
| 207 | if (options != null) { |
| 208 | if (0 <= selection && selection <= options.length) { |
| 209 | this.selection = selection; |
| 210 | } else { |
| 211 | throw new ArrayIndexOutOfBoundsException("auth.1B"); //$NON-NLS-1$ |
| 212 | } |
| 213 | } else { |
| 214 | switch (optionType) { |
| 215 | case YES_NO_OPTION: |
| 216 | if (selection != YES && selection != NO) { |
| 217 | throw new IllegalArgumentException("auth.19"); //$NON-NLS-1$ |
| 218 | } |
| 219 | break; |
| 220 | case YES_NO_CANCEL_OPTION: |
| 221 | if (selection != YES && selection != NO && selection != CANCEL) { |
| 222 | throw new IllegalArgumentException("auth.19"); //$NON-NLS-1$ |
| 223 | } |
| 224 | break; |
| 225 | case OK_CANCEL_OPTION: |
| 226 | if (selection != OK && selection != CANCEL) { |
| 227 | throw new IllegalArgumentException("auth.19"); //$NON-NLS-1$ |
| 228 | } |
| 229 | break; |
| 230 | } |
| 231 | this.selection = selection; |
| 232 | } |
| 233 | } |
| 234 | } |