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| 1 | /* | ||
| 2 | * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | /* | ||
| 26 | * $Id: KeySelectorException.java,v 1.3 2005/05/10 15:47:42 mullan Exp $ | ||
| 27 | */ | ||
| 28 | package javax.xml.crypto; | ||
| 29 | |||
| 30 | import java.io.PrintStream; | ||
| 31 | import java.io.PrintWriter; | ||
| 32 | |||
| 33 | /** | ||
| 34 | * Indicates an exceptional condition thrown by a {@link KeySelector}. | ||
| 35 | * | ||
| 36 | * <p>A <code>KeySelectorException</code> can contain a cause: another | ||
| 37 | * throwable that caused this <code>KeySelectorException</code> to get thrown. | ||
| 38 | * | ||
| 39 | * @author Sean Mullan | ||
| 40 | * @author JSR 105 Expert Group | ||
| 41 | * @since 1.6 | ||
| 42 | */ | ||
| 43 | public class KeySelectorException extends Exception { | ||
| 44 | |||
| 45 | private static final long serialVersionUID = -7480033639322531109L; | ||
| 46 | |||
| 47 | /** | ||
| 48 | * The throwable that caused this exception to get thrown, or | ||
| 49 | * <code>null</code> if this exception was not caused by another throwable | ||
| 50 | * or if the causative throwable is unknown. | ||
| 51 | * | ||
| 52 | * @serial | ||
| 53 | */ | ||
| 54 | private Throwable cause; | ||
| 55 | |||
| 56 | /** | ||
| 57 | * Constructs a new <code>KeySelectorException</code> with | ||
| 58 | * <code>null</code> as its detail message. | ||
| 59 | */ | ||
| 60 | public KeySelectorException() { | ||
| 61 | super(); | ||
| 62 | } | ||
| 63 | |||
| 64 | /** | ||
| 65 | * Constructs a new <code>KeySelectorException</code> with the specified | ||
| 66 | * detail message. | ||
| 67 | * | ||
| 68 | * @param message the detail message | ||
| 69 | */ | ||
| 70 | public KeySelectorException(String message) { | ||
| 71 | super(message); | ||
| 72 | } | ||
| 73 | |||
| 74 | /** | ||
| 75 | * Constructs a new <code>KeySelectorException</code> with the | ||
| 76 | * specified detail message and cause. | ||
| 77 | * <p>Note that the detail message associated with | ||
| 78 | * <code>cause</code> is <i>not</i> automatically incorporated in | ||
| 79 | * this exception's detail message. | ||
| 80 | * | ||
| 81 | * @param message the detail message | ||
| 82 | * @param cause the cause (A <tt>null</tt> value is permitted, and | ||
| 83 | * indicates that the cause is nonexistent or unknown.) | ||
| 84 | */ | ||
| 85 | public KeySelectorException(String message, Throwable cause) { | ||
| 86 | super(message); | ||
| 87 | this.cause = cause; | ||
| 88 | } | ||
| 89 | |||
| 90 | /** | ||
| 91 | * Constructs a new <code>KeySelectorException</code> with the specified | ||
| 92 | * cause and a detail message of | ||
| 93 | * <code>(cause==null ? null : cause.toString())</code> | ||
| 94 | * (which typically contains the class and detail message of | ||
| 95 | * <code>cause</code>). | ||
| 96 | * | ||
| 97 | * @param cause the cause (A <tt>null</tt> value is permitted, and | ||
| 98 | * indicates that the cause is nonexistent or unknown.) | ||
| 99 | */ | ||
| 100 | public KeySelectorException(Throwable cause) { | ||
| 101 | super(cause==null ? null : cause.toString()); | ||
| 102 | this.cause = cause; | ||
| 103 | } | ||
| 104 | |||
| 105 | /** | ||
| 106 | * Returns the cause of this <code>KeySelectorException</code> or | ||
| 107 | * <code>null</code> if the cause is nonexistent or unknown. (The | ||
| 108 | * cause is the throwable that caused this | ||
| 109 | * <code>KeySelectorException</code> to get thrown.) | ||
| 110 | * | ||
| 111 | * @return the cause of this <code>KeySelectorException</code> or | ||
| 112 | * <code>null</code> if the cause is nonexistent or unknown. | ||
| 113 | */ | ||
| 114 | public Throwable getCause() { | ||
| 115 | return cause; | ||
| 116 | } | ||
| 117 | |||
| 118 | /** | ||
| 119 | * Prints this <code>KeySelectorException</code>, its backtrace and | ||
| 120 | * the cause's backtrace to the standard error stream. | ||
| 121 | */ | ||
| 122 | public void printStackTrace() { | ||
| 123 | super.printStackTrace(); | ||
| 124 | //XXX print backtrace of cause | ||
| 125 | } | ||
| 126 | |||
| 127 | /** | ||
| 128 | * Prints this <code>KeySelectorException</code>, its backtrace and | ||
| 129 | * the cause's backtrace to the specified print stream. | ||
| 130 | * | ||
| 131 | * @param s <code>PrintStream</code> to use for output | ||
| 132 | */ | ||
| 133 | public void printStackTrace(PrintStream s) { | ||
| 134 | super.printStackTrace(s); | ||
| 135 | //XXX print backtrace of cause | ||
| 136 | } | ||
| 137 | |||
| 138 | /** | ||
| 139 | * Prints this <code>KeySelectorException</code>, its backtrace and | ||
| 140 | * the cause's backtrace to the specified print writer. | ||
| 141 | * | ||
| 142 | * @param s <code>PrintWriter</code> to use for output | ||
| 143 | */ | ||
| 144 | public void printStackTrace(PrintWriter s) { | ||
| 145 | super.printStackTrace(s); | ||
| 146 | //XXX print backtrace of cause | ||
| 147 | } | ||
| 148 | } | ||