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Java > Open Source Codes > com > jcorporate > expresso > core > db > DBException


1 /* ====================================================================
2  * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
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61  * Portions of this software are based upon other open source
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64
65 package com.jcorporate.expresso.core.db;
66
67 /*
68  * DBException.java
69  *
70  * copyright 1999, 2000, 2001 Jcorporate Ltd.
71  */
72
73 import com.jcorporate.expresso.kernel.exception.ChainedException;
74
75
76 /**
77  * DBException
78  *
79  * @author Michael Nash
80  */
81 public class DBException
82         extends ChainedException {
83
84     /* Message actually received from the database */
85     private String JavaDoc dbMessage = null;
86
87     /**
88      *
89      */
90     public DBException() {
91         super();
92     } /* DBException() */
93
94     /**
95      * @param s The Exception message
96      */
97     public DBException(String JavaDoc s) {
98         super(s);
99     } /* DBException(String) */
100
101     /**
102      * @param s The message String
103      * @param newDBMessage The message retrieved from the JDBC driver
104      */
105     public DBException(String JavaDoc s, String JavaDoc newDBMessage) {
106         super(s);
107         dbMessage = newDBMessage;
108     } /* DBException(String, String) */
109
110     /**
111      * @param s The message String
112      * @param t java.lang.Throwable, presumably an exception you've already caught
113      * in another block of code.
114      */
115     public DBException(String JavaDoc s, Throwable JavaDoc t) {
116         super(s, t);
117     } /* DBException(String, Throwable) */
118
119     /**
120      * @param t java.lang.Throwable, presumably an exception you've already caught
121      * in another block of code.
122      */
123     public DBException(Throwable JavaDoc t) {
124         super(t);
125     } /* DBException(Throwable) */
126
127     /**
128      * Retrieve the message that was received from the JDBC driver
129      *
130      * @return the DBMessage
131      */
132     public String JavaDoc getDBMessage() {
133         return dbMessage;
134     } /* getDBMessage() */
135
136     /**
137      * Returns the Exception Message
138      *
139      * @return the exception message
140      */
141     public String JavaDoc getMessage() {
142         if (dbMessage == null) {
143             return super.getMessage();
144         }
145
146         return super.getMessage() + ":" + dbMessage;
147     } /* getMessage() */
148
149 } /* DBException */
150
151 /* DBException */
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