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Java > Open Source Codes > org > logicalcobwebs > logging > LogConfigurationException


1 /*
2  * $Header: /cvsroot/proxool/proxool/src/java/org/logicalcobwebs/logging/LogConfigurationException.java,v 1.2 2003/02/08 14:27:50 chr32 Exp $
3  * $Revision: 1.2 $
4  * $Date: 2003/02/08 14:27:50 $
5  *
6  * ====================================================================
7  *
8  * The Apache Software License, Version 1.1
9  *
10  * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
11  * reserved.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  *
17  * 1. Redistributions of source code must retain the above copyright
18  * notice, this list of conditions and the following disclaimer.
19  *
20  * 2. Redistributions in binary form must reproduce the above copyright
21  * notice, this list of conditions and the following disclaimer in
22  * the documentation and/or other materials provided with the
23  * distribution.
24  *
25  * 3. The end-user documentation included with the redistribution, if
26  * any, must include the following acknowlegement:
27  * "This product includes software developed by the
28  * Apache Software Foundation (http://www.apache.org/)."
29  * Alternately, this acknowlegement may appear in the software itself,
30  * if and wherever such third-party acknowlegements normally appear.
31  *
32  * 4. The names "The Jakarta Project", "Commons", and "Apache Software
33  * Foundation" must not be used to endorse or promote products derived
34  * from this software without prior written permission. For written
35  * permission, please contact apache@apache.org.
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37  * 5. Products derived from this software may not be called "Apache"
38  * nor may "Apache" appear in their names without prior written
39  * permission of the Apache Group.
40  *
41  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
42  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
43  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
44  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
45  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
47  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
48  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
49  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
50  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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52  * SUCH DAMAGE.
53  * ====================================================================
54  *
55  * This software consists of voluntary contributions made by many
56  * individuals on behalf of the Apache Software Foundation. For more
57  * information on the Apache Software Foundation, please see
58  * <http://www.apache.org/>.
59  *
60  */
61
62 package org.logicalcobwebs.logging;
63
64 /**
65  * <p>An exception that is thrown only if a suitable <code>LogFactory</code>
66  * or <code>Log</code> instance cannot be created by the corresponding
67  * factory methods.</p>
68  *
69  * @author Craig R. McClanahan
70  * @version $Revision: 1.2 $ $Date: 2003/02/08 14:27:50 $
71  */
72
73 public class LogConfigurationException extends RuntimeException JavaDoc {
74
75     /**
76      * Construct a new exception with <code>null</code> as its detail message.
77      */
78     public LogConfigurationException () {
79
80         super ();
81
82     }
83
84     /**
85      * Construct a new exception with the specified detail message.
86      *
87      * @param message The detail message
88      */
89     public LogConfigurationException (String JavaDoc message) {
90
91         super (message);
92
93     }
94
95     /**
96      * Construct a new exception with the specified cause and a derived
97      * detail message.
98      *
99      * @param cause The underlying cause
100      */
101     public LogConfigurationException (Throwable JavaDoc cause) {
102
103         this ((cause == null) ? null : cause.toString (), cause);
104
105     }
106
107     /**
108      * Construct a new exception with the specified detail message and cause.
109      *
110      * @param message The detail message
111      * @param cause The underlying cause
112      */
113     public LogConfigurationException (String JavaDoc message, Throwable JavaDoc cause) {
114
115         super (message);
116         this.cause = cause; // Two-argument version requires JDK 1.4 or later
117
118     }
119
120     /**
121      * The underlying cause of this exception.
122      */
123     private Throwable JavaDoc cause = null;
124
125     /**
126      * Return the underlying cause of this exception (if any).
127      */
128     public Throwable JavaDoc getCause () {
129
130         return (this.cause);
131
132     }
133
134 }
135
136
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