| /* |
| * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package javax.security.auth.callback; |
| |
| /** |
| * <p> Underlying security services instantiate and pass a |
| * {@code TextInputCallback} to the {@code handle} |
| * method of a {@code CallbackHandler} to retrieve generic text |
| * information. |
| * |
| * @since 1.4 |
| * @see javax.security.auth.callback.CallbackHandler |
| */ |
| public class TextInputCallback implements Callback, java.io.Serializable { |
| |
| private static final long serialVersionUID = -8064222478852811804L; |
| |
| /** |
| * @serial |
| * @since 1.4 |
| */ |
| private String prompt; |
| /** |
| * @serial |
| * @since 1.4 |
| */ |
| private String defaultText; |
| /** |
| * @serial |
| * @since 1.4 |
| */ |
| private String inputText; |
| |
| /** |
| * Construct a {@code TextInputCallback} with a prompt. |
| * |
| * @param prompt the prompt used to request the information. |
| * |
| * @exception IllegalArgumentException if {@code prompt} is null |
| * or if {@code prompt} has a length of 0. |
| */ |
| public TextInputCallback(String prompt) { |
| if (prompt == null || prompt.length() == 0) |
| throw new IllegalArgumentException(); |
| this.prompt = prompt; |
| } |
| |
| /** |
| * Construct a {@code TextInputCallback} with a prompt |
| * and default input value. |
| * |
| * @param prompt the prompt used to request the information. |
| * |
| * @param defaultText the text to be used as the default text displayed |
| * with the prompt. |
| * |
| * @exception IllegalArgumentException if {@code prompt} is null, |
| * if {@code prompt} has a length of 0, |
| * if {@code defaultText} is null |
| * or if {@code defaultText} has a length of 0. |
| */ |
| public TextInputCallback(String prompt, String defaultText) { |
| if (prompt == null || prompt.length() == 0 || |
| defaultText == null || defaultText.length() == 0) |
| throw new IllegalArgumentException(); |
| |
| this.prompt = prompt; |
| this.defaultText = defaultText; |
| } |
| |
| /** |
| * Get the prompt. |
| * |
| * @return the prompt. |
| */ |
| public String getPrompt() { |
| return prompt; |
| } |
| |
| /** |
| * Get the default text. |
| * |
| * @return the default text, or null if this {@code TextInputCallback} |
| * was not instantiated with {@code defaultText}. |
| */ |
| public String getDefaultText() { |
| return defaultText; |
| } |
| |
| /** |
| * Set the retrieved text. |
| * |
| * @param text the retrieved text, which may be null. |
| * |
| * @see #getText |
| */ |
| public void setText(String text) { |
| this.inputText = text; |
| } |
| |
| /** |
| * Get the retrieved text. |
| * |
| * @return the retrieved text, which may be null. |
| * |
| * @see #setText |
| */ |
| public String getText() { |
| return inputText; |
| } |
| } |