J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package javax.naming; |
| 27 | |
| 28 | /** |
| 29 | * This exception is thrown when |
| 30 | * the particular flavor of authentication requested is not supported. |
| 31 | * For example, if the program |
| 32 | * is attempting to use strong authentication but the directory/naming |
| 33 | * supports only simple authentication, this exception would be thrown. |
| 34 | * Identification of a particular flavor of authentication is |
| 35 | * provider- and server-specific. It may be specified using |
| 36 | * specific authentication schemes such |
| 37 | * those identified using SASL, or a generic authentication specifier |
| 38 | * (such as "simple" and "strong"). |
| 39 | *<p> |
| 40 | * If the program wants to handle this exception in particular, it |
| 41 | * should catch AuthenticationNotSupportedException explicitly before |
| 42 | * attempting to catch NamingException. After catching |
| 43 | * <code>AuthenticationNotSupportedException</code>, the program could |
| 44 | * reattempt the authentication using a different authentication flavor |
| 45 | * by updating the resolved context's environment properties accordingly. |
| 46 | * <p> |
| 47 | * Synchronization and serialization issues that apply to NamingException |
| 48 | * apply directly here. |
| 49 | * |
| 50 | * @author Rosanna Lee |
| 51 | * @author Scott Seligman |
| 52 | * @since 1.3 |
| 53 | */ |
| 54 | |
| 55 | public class AuthenticationNotSupportedException extends NamingSecurityException { |
| 56 | /** |
| 57 | * Constructs a new instance of AuthenticationNotSupportedException using |
| 58 | * an explanation. All other fields default to null. |
| 59 | * |
| 60 | * @param explanation A possibly null string containing additional |
| 61 | * detail about this exception. |
| 62 | * @see java.lang.Throwable#getMessage |
| 63 | */ |
| 64 | public AuthenticationNotSupportedException(String explanation) { |
| 65 | super(explanation); |
| 66 | } |
| 67 | |
| 68 | /** |
| 69 | * Constructs a new instance of AuthenticationNotSupportedException |
| 70 | * all name resolution fields and explanation initialized to null. |
| 71 | */ |
| 72 | public AuthenticationNotSupportedException() { |
| 73 | super(); |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Use serialVersionUID from JNDI 1.1.1 for interoperability |
| 78 | */ |
| 79 | private static final long serialVersionUID = -7149033933259492300L; |
| 80 | } |