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Java > Open Source Codes > com > caucho > sql > SQLExceptionWrapper


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 SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson
27  */
28
29 package com.caucho.sql;
30
31 import com.caucho.util.ExceptionWrapper;
32
33 import java.sql.SQLException JavaDoc;
34
35 /**
36  * Wraps an exception in a SQLException wrapper.
37  */
38 public class SQLExceptionWrapper extends java.sql.SQLException JavaDoc
39   implements ExceptionWrapper {
40   private Throwable JavaDoc _rootCause;
41
42   /**
43    * Creates the wrapper with a message.
44    */
45   public SQLExceptionWrapper(String JavaDoc message)
46   {
47     super(message);
48   }
49
50   /**
51    * Creates the wrapper with a message and a root cause.
52    *
53    * @param message the message.
54    * @param e the rootCause exception
55    */
56   public SQLExceptionWrapper(String JavaDoc message, Throwable JavaDoc e)
57   {
58     super(message);
59
60     _rootCause = e;
61   }
62   
63   /**
64    * Creates the wrapper with a root cause.
65    *
66    * @param message the message.
67    * @param e the rootCause exception
68    */
69   public SQLExceptionWrapper(Throwable JavaDoc e)
70   {
71     super(e.toString());
72
73     _rootCause = e;
74   }
75
76   public static SQLException JavaDoc create(Throwable JavaDoc e)
77   {
78     if (e instanceof SQLException JavaDoc)
79       return (SQLException JavaDoc) e;
80     else
81       return new SQLExceptionWrapper(e);
82   }
83
84   /**
85    * Returns the root cause.
86    */
87   public Throwable JavaDoc getRootCause()
88   {
89     return _rootCause;
90   }
91
92   /**
93    * Returns the root cause.
94    */
95   public Throwable JavaDoc getCause()
96   {
97     return _rootCause;
98   }
99 }
100
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