1 /*
2 * $Source$
3 * $Revision$
4 *
5 * Copyright (C) 2000 William Chesters
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 * William Chesters <williamc At paneris.org>
42 * http://paneris.org/~williamc
43 * Obrechtstraat 114, 2517VX Den Haag, The Netherlands
44 */
45
46 package org.melati.util;
47
48 import java.util.Properties;
49
50 /**
51 * Thrown when there is a problem finding or creating a class
52 * from a property value.
53 */
54 public class InstantiationPropertyException extends PropertyException {
55 private static final long serialVersionUID = 1L;
56
57 /**
58 * Constructor with properties, property name and problem.
59 * @param properties a properties object
60 * @param propertyName the name of the property with the problem
61 * @param problem and Exception
62 */
63 public InstantiationPropertyException(
64 Properties properties, String propertyName, Exception problem) {
65 super(properties, propertyName, problem);
66 }
67
68 /**
69 * Constructor with properties, property name and problem.
70 * @param propertyName the name of the property with the problem
71 * @param problem and Exception
72 */
73 public InstantiationPropertyException(String propertyName, Exception problem) {
74 super(propertyName, problem);
75 }
76
77 /**
78 * {@inheritDoc}
79 * @see org.melati.util.PropertyException#getMessage()
80 */
81 public String getMessage() {
82 return "Unable to instantiate an object from property " +
83 "`" + propertyName + "'\n" +
84 subException.getMessage();
85 }
86 }
87