author | darcy |
Thu, 29 Aug 2019 10:52:21 -0700 | |
changeset 57950 | 4612a3cfb927 |
parent 53018 | 8bf9268df0e2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package javax.security.auth.callback; |
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/** |
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* <p> Underlying security services instantiate and pass a |
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* {@code TextInputCallback} to the {@code handle} |
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* method of a {@code CallbackHandler} to retrieve generic text |
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* information. |
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* |
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* @since 1.4 |
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* @see javax.security.auth.callback.CallbackHandler |
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*/ |
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public class TextInputCallback implements Callback, java.io.Serializable { |
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@java.io.Serial |
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private static final long serialVersionUID = -8064222478852811804L; |
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/** |
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* @serial |
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* @since 1.4 |
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*/ |
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private String prompt; |
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/** |
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* @serial |
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* @since 1.4 |
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*/ |
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private String defaultText; |
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/** |
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* @serial |
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* @since 1.4 |
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*/ |
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private String inputText; |
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/** |
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* Construct a {@code TextInputCallback} with a prompt. |
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* |
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* @param prompt the prompt used to request the information. |
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* |
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* @exception IllegalArgumentException if {@code prompt} is null |
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* or if {@code prompt} has a length of 0. |
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*/ |
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public TextInputCallback(String prompt) { |
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if (prompt == null || prompt.isEmpty()) |
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throw new IllegalArgumentException(); |
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this.prompt = prompt; |
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} |
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/** |
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* Construct a {@code TextInputCallback} with a prompt |
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* and default input value. |
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* |
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* @param prompt the prompt used to request the information. |
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* |
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* @param defaultText the text to be used as the default text displayed |
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* with the prompt. |
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* |
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* @exception IllegalArgumentException if {@code prompt} is null, |
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* if {@code prompt} has a length of 0, |
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* if {@code defaultText} is null |
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* or if {@code defaultText} has a length of 0. |
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*/ |
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public TextInputCallback(String prompt, String defaultText) { |
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if (prompt == null || prompt.isEmpty() || |
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defaultText == null || defaultText.isEmpty()) |
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throw new IllegalArgumentException(); |
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this.prompt = prompt; |
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this.defaultText = defaultText; |
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} |
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/** |
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* Get the prompt. |
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* |
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* @return the prompt. |
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*/ |
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public String getPrompt() { |
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return prompt; |
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} |
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/** |
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* Get the default text. |
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* |
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* @return the default text, or null if this {@code TextInputCallback} |
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* was not instantiated with {@code defaultText}. |
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*/ |
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public String getDefaultText() { |
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return defaultText; |
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} |
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/** |
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* Set the retrieved text. |
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* |
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* @param text the retrieved text, which may be null. |
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* |
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* @see #getText |
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*/ |
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public void setText(String text) { |
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this.inputText = text; |
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} |
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/** |
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* Get the retrieved text. |
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* |
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* @return the retrieved text, which may be null. |
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* |
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* @see #setText |
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*/ |
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public String getText() { |
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return inputText; |
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} |
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} |