1 /***
2 * Redistribution and use of this software and associated documentation
3 * ("Software"), with or without modification, are permitted provided
4 * that the following conditions are met:
5 *
6 * 1. Redistributions of source code must retain copyright
7 * statements and notices. Redistributions must also contain a
8 * copy of this document.
9 *
10 * 2. Redistributions in binary form must reproduce the
11 * above copyright notice, this list of conditions and the
12 * following disclaimer in the documentation and/or other
13 * materials provided with the distribution.
14 *
15 * 3. The name "Exolab" must not be used to endorse or promote
16 * products derived from this Software without prior written
17 * permission of Exoffice Technologies. For written permission,
18 * please contact info@exolab.org.
19 *
20 * 4. Products derived from this Software may not be called "Exolab"
21 * nor may "Exolab" appear in their names without prior written
22 * permission of Exoffice Technologies. Exolab is a registered
23 * trademark of Exoffice Technologies.
24 *
25 * 5. Due credit should be given to the Exolab Project
26 * (http://www.exolab.org/).
27 *
28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Copyright 2002-2003 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: SchemaConverterFactory.java,v 1.1 2004/11/26 01:51:16 tanderson Exp $
44 */
45 package org.exolab.jms.tools.db;
46
47 import java.sql.Connection;
48
49 import org.exolab.jms.tools.db.migration.V061toV072SchemaConverter;
50 import org.exolab.jms.tools.db.migration.V072toV076SchemaConverter;
51
52
53 /***
54 * A factory for {@link SchemaConverter} instances
55 *
56 * @version $Revision: 1.1 $ $Date: 2004/11/26 01:51:16 $
57 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
58 */
59 public class SchemaConverterFactory {
60
61 /***
62 * Supported schema versions
63 */
64 private static final String VERSION_0_6_1 = "V0.6.1";
65 private static final String VERSION_0_7_2 = "V0.7.2";
66 private static final String VERSION_0_7_6 = "V0.7.6";
67
68
69 public static SchemaConverter create(String fromVersion, String toVersion,
70 Connection connection) {
71 SchemaConverter result = null;
72 if (fromVersion.equals(VERSION_0_6_1) &&
73 toVersion.equals(VERSION_0_7_2)) {
74 result = new V061toV072SchemaConverter(connection);
75 }
76 if (fromVersion.equals(VERSION_0_7_2) &&
77 toVersion.equals(VERSION_0_7_6)) {
78 result = new V072toV076SchemaConverter(connection);
79 }
80
81 return result;
82 }
83
84 }