1 /*
2 * $Source: /usr/cvsroot/melati/melati/src/main/java/org/melati/servlet/PathInfoException.java,v $
3 * $Revision: 1.7 $
4 *
5 * Copyright (C) 2000 Tim Joyce
6 *
7 * Part of Melati (http://melati.org), a framework for the rapid
8 * development of clean, maintainable web applications.
9 *
10 * Melati is free software; Permission is granted to copy, distribute
11 * and/or modify this software under the terms either:
12 *
13 * a) the GNU General Public License as published by the Free Software
14 * Foundation; either version 2 of the License, or (at your option)
15 * any later version,
16 *
17 * or
18 *
19 * b) any version of the Melati Software License, as published
20 * at http://melati.org
21 *
22 * You should have received a copy of the GNU General Public License and
23 * the Melati Software License along with this program;
24 * if not, write to the Free Software Foundation, Inc.,
25 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
26 * GNU General Public License and visit http://melati.org to obtain the
27 * Melati Software License.
28 *
29 * Feel free to contact the Developers of Melati (http://melati.org),
30 * if you would like to work out a different arrangement than the options
31 * outlined here. It is our intention to allow Melati to be used by as
32 * wide an audience as possible.
33 *
34 * This program is distributed in the hope that it will be useful,
35 * but WITHOUT ANY WARRANTY; without even the implied warranty of
36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
37 * GNU General Public License for more details.
38 *
39 * Contact details for copyright holder:
40 *
41 * Tim Joyce <timj@paneris.org>
42 * http://paneris.org/
43 * 68 Sandbanks Rd, Poole, Dorset. BH14 8BY. UK
44 */
45
46 package org.melati.servlet;
47
48 import org.melati.util.MelatiRuntimeException;
49
50 /**
51 * Servlet was called with unexpected PathInfo.
52 */
53 public class PathInfoException extends MelatiRuntimeException {
54 private static final long serialVersionUID = 1L;
55
56 String pathInfo;
57
58 /**
59 * Constructor.
60 *
61 * @param pathInfo actually just a message
62 * @param problem the exception to be reported
63 */
64 public PathInfoException(String pathInfo, Exception problem) {
65 super(problem);
66 this.pathInfo = pathInfo;
67 }
68
69 /**
70 * Constructor.
71 *
72 * @param pathInfo actually just a message.
73 */
74 public PathInfoException(String pathInfo) {
75 this(pathInfo, null);
76 }
77
78 /**
79 * @return the message.
80 */
81 public String getMessage() {
82 return pathInfo == null ?
83 "No path info given" :
84 "Path info `" + pathInfo + "' has wrong form" +
85 (subException == null ? "" : ":\n" + subException.toString());
86 }
87 }