01: /*
02: * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package org.relaxng.datatype;
27:
28: /**
29: * Signals Datatype related exceptions.
30: *
31: * @author <a href="mailto:jjc@jclark.com">James Clark</a>
32: * @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>
33: */
34: public class DatatypeException extends Exception {
35:
36: public DatatypeException(int index, String msg) {
37: super (msg);
38: this .index = index;
39: }
40:
41: public DatatypeException(String msg) {
42: this (UNKNOWN, msg);
43: }
44:
45: /**
46: * A constructor for those datatype libraries which don't support any
47: * diagnostic information at all.
48: */
49: public DatatypeException() {
50: this (UNKNOWN, null);
51: }
52:
53: private final int index;
54:
55: public static final int UNKNOWN = -1;
56:
57: /**
58: * Gets the index of the content where the error occured.
59: * UNKNOWN can be returned to indicate that no index information
60: * is available.
61: */
62: public int getIndex() {
63: return index;
64: }
65: }
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