1 /*
2 * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * 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 public DatatypeException( String msg ) {
41 this(UNKNOWN,msg);
42 }
43 /**
44 * A constructor for those datatype libraries which don't support any
45 * diagnostic information at all.
46 */
47 public DatatypeException() {
48 this(UNKNOWN,null);
49 }
50
51
52 private final int index;
53
54 public static final int UNKNOWN = -1;
55
56 /**
57 * Gets the index of the content where the error occured.
58 * UNKNOWN can be returned to indicate that no index information
59 * is available.
60 */
61 public int getIndex() {
62 return index;
63 }
64 }
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