01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: 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.internal;
22:
23: import com.db4o.foundation.ChainedRuntimeException;
24:
25: public class FieldIndexException extends ChainedRuntimeException {
26:
27: private String _className;
28: private String _fieldName;
29:
30: public FieldIndexException(FieldMetadata field) {
31: this (null, null, field);
32: }
33:
34: public FieldIndexException(String msg, FieldMetadata field) {
35: this (msg, null, field);
36: }
37:
38: public FieldIndexException(Throwable cause, FieldMetadata field) {
39: this (null, cause, field);
40: }
41:
42: public FieldIndexException(String msg, Throwable cause,
43: FieldMetadata field) {
44: this (msg, cause, field.containingClass().getName(), field
45: .getName());
46: }
47:
48: public FieldIndexException(String msg, Throwable cause,
49: String className, String fieldName) {
50: super (enhancedMessage(msg, className, fieldName), cause);
51: _className = className;
52: _fieldName = fieldName;
53: }
54:
55: public String className() {
56: return _className;
57: }
58:
59: public String fieldName() {
60: return _fieldName;
61: }
62:
63: private static String enhancedMessage(String msg, String className,
64: String fieldName) {
65: String enhancedMessage = "Field index for " + className + "#"
66: + fieldName;
67: if (msg != null) {
68: enhancedMessage += ": " + msg;
69: }
70: return enhancedMessage;
71: }
72: }
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