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108 lines
2.5 KiB
108 lines
2.5 KiB
/*
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* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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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 TextOutputCallback} to the {@code handle}
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* method of a {@code CallbackHandler} to display information messages,
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* warning messages and error messages.
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*
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* @see javax.security.auth.callback.CallbackHandler
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*/
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public class TextOutputCallback implements Callback, java.io.Serializable {
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private static final long serialVersionUID = 1689502495511663102L;
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/** Information message. */
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public static final int INFORMATION = 0;
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/** Warning message. */
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public static final int WARNING = 1;
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/** Error message. */
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public static final int ERROR = 2;
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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 int messageType;
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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 message;
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/**
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* Construct a TextOutputCallback with a message type and message
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* to be displayed.
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*
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* <p>
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*
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* @param messageType the message type ({@code INFORMATION},
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* {@code WARNING} or {@code ERROR}). <p>
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*
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* @param message the message to be displayed. <p>
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*
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* @exception IllegalArgumentException if {@code messageType}
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* is not either {@code INFORMATION},
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* {@code WARNING} or {@code ERROR},
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* if {@code message} is null,
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* or if {@code message} has a length of 0.
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*/
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public TextOutputCallback(int messageType, String message) {
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if ((messageType != INFORMATION &&
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messageType != WARNING && messageType != ERROR) ||
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message == null || message.length() == 0)
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throw new IllegalArgumentException();
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this.messageType = messageType;
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this.message = message;
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}
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/**
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* Get the message type.
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*
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* <p>
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*
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* @return the message type ({@code INFORMATION},
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* {@code WARNING} or {@code ERROR}).
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*/
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public int getMessageType() {
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return messageType;
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}
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/**
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* Get the message to be displayed.
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*
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* <p>
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*
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* @return the message to be displayed.
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*/
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public String getMessage() {
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return message;
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}
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}
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