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Java > Open Source Codes > com > db4o > inside > Exceptions4


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10 Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11 Suite 350, San Mateo, CA 94403, USA.
12
13 db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17
18 You should have received a copy of the GNU General Public License along
19 with this program; if not, write to the Free Software Foundation, Inc.,
20 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 package com.db4o.inside;
22
23 import com.db4o.*;
24 import com.db4o.ext.*;
25
26 /**
27  * @exclude
28  */
29 public class Exceptions4 {
30
31     public static final void throwRuntimeException (int code) {
32         throwRuntimeException(code, null, null);
33     }
34
35     public static final void throwRuntimeException (int code, Throwable JavaDoc cause) {
36         throwRuntimeException(code, null, cause);
37     }
38
39     public static final void throwRuntimeException (int code, String JavaDoc msg) {
40         throwRuntimeException(code, msg, null);
41     }
42
43     public static final void throwRuntimeException (int code, String JavaDoc msg, Throwable JavaDoc cause) {
44         throwRuntimeException(code, msg, cause, true);
45     }
46
47     public static final void throwRuntimeException (int code, String JavaDoc msg, Throwable JavaDoc cause,boolean doLog) {
48         if(doLog) {
49             Messages.logErr(Db4o.configure(), code,msg, cause);
50         }
51         throw new Db4oException(Messages.get(code, msg));
52     }
53     
54     /**
55      * @deprecated Use com.db4o.foundation.NotSupportedException instead
56      */
57     public static final void notSupported(){
58         throwRuntimeException(53);
59     }
60     
61     public static final void catchAllExceptDb4oException(Throwable JavaDoc exc) throws Db4oException {
62         if(exc instanceof Db4oException) {
63             throw (Db4oException)exc;
64         }
65     }
66     
67     public static RuntimeException JavaDoc shouldNeverBeCalled(){
68         throw new RuntimeException JavaDoc();
69      }
70
71     public static RuntimeException JavaDoc shouldNeverHappen(){
72         throw new RuntimeException JavaDoc();
73      }
74
75     public static RuntimeException JavaDoc virtualException(){
76         throw new RuntimeException JavaDoc();
77     }
78 }
79
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