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.poem;
47
48 /**
49 * Column renaming is not supported by Postgresql.
50 *
51 * TODO Allow column renaming for those dbms which allow it.
52 */
53 public class ColumnRenamePoemException extends AccessPoemException {
54 private static final long serialVersionUID = 1L;
55
56 /** The current name of the Column. */
57 public String columnName;
58 /** The attempted rename. */
59 public String newName;
60
61 /**
62 * Constructor.
63 *
64 * @param columnName The current name
65 * @param newName The new name
66 */
67 public ColumnRenamePoemException(String columnName, String newName) {
68 this.columnName = columnName;
69 this.newName = newName;
70 }
71
72 /**
73 * Constructor.
74 *
75 * @param newName The new name
76 */
77 public ColumnRenamePoemException(String newName) {
78 this(null, newName);
79 }
80
81 /**
82 * {@inheritDoc}
83 * @see org.melati.poem.AccessPoemException#getMessage()
84 * @see java.lang.Throwable#getMessage()
85 */
86 public String getMessage() {
87 return
88 "You tried to rename a column " + // the column " + columnName + " " +
89 "to " + newName + " in the `columninfo' table, " +
90 "but that isn't supported";
91 }
92 }