1 /*
2 * $Source$
3 * $Revision$
4 *
5 * Part of Melati (http://melati.org), a framework for the rapid
6 * development of clean, maintainable web applications.
7 *
8 * Copyright (C) 2001 Myles Chippendale
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 * Myles Chippendale <mylesc At paneris.org>
42 *
43 *
44 * ------
45 * Note
46 * ------
47 *
48 * I will assign copyright to PanEris (http://paneris.org) as soon as
49 * we have sorted out what sort of legal existence we need to have for
50 * that to make sense.
51 * In the meantime, if you want to use Melati on non-GPL terms,
52 * contact me!
53 */
54
55 package org.melati.poem.csv;
56
57 /**
58 * Thrown when an attempt to set a second field as a primary key is made.
59 *
60 */
61 public class CSVPrimaryKeyColumnAlreadySetException extends RuntimeException {
62 private static final long serialVersionUID = 1L;
63
64 String tableName = null;
65
66 /**
67 * @param tableName the table in which we tried to create a second primary key.
68 */
69 public CSVPrimaryKeyColumnAlreadySetException(String tableName) {
70 this.tableName = tableName;
71 }
72
73 /**
74 * {@inheritDoc}
75 * @see java.lang.Throwable#getMessage()
76 */
77 public String getMessage() {
78 return "Tried to add a Primary Key column to table " + tableName +
79 " but one had already been set";
80 }
81
82 }