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Java > Open Source Codes > com > caucho > amber > AmberException


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free Software Foundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.amber;
30
31 import java.sql.SQLException JavaDoc;
32
33 /**
34  * An amber exception is a SQLException
35  */
36 public class AmberException extends SQLException JavaDoc {
37   private Throwable JavaDoc _rootCause;
38
39   /**
40    * Creates the exception with a message.
41    */
42   public AmberException()
43   {
44   }
45
46   /**
47    * Creates the exception with a message.
48    */
49   public AmberException(String JavaDoc message)
50   {
51     super(message);
52   }
53
54   /**
55    * Creates the wrapper with a message and a root cause.
56    *
57    * @param message the message.
58    * @param e the rootCause exception
59    */
60   public AmberException(String JavaDoc message, Throwable JavaDoc e)
61   {
62     super(message);
63
64     _rootCause = e;
65   }
66   
67   /**
68    * Creates the wrapper with a root cause.
69    *
70    * @param message the message.
71    * @param e the rootCause exception
72    */
73   public AmberException(Throwable JavaDoc e)
74   {
75     super(e.toString());
76
77     _rootCause = e;
78   }
79
80   public static AmberException create(Throwable JavaDoc e)
81   {
82     if (e instanceof AmberException)
83       return (AmberException) e;
84     else if (e instanceof AmberRuntimeException)
85       throw (AmberRuntimeException) e;
86     else
87       return new AmberException(e);
88   }
89
90   /**
91    * Returns the root cause.
92    */
93   public Throwable JavaDoc getCause()
94   {
95     return _rootCause;
96   }
97 }
98
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