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 2005 (C) Exoffice Technologies Inc. All Rights Reserved.
42 *
43 * $Id: VersionInfo.java,v 1.1 2005/10/20 14:07:03 tanderson Exp $
44 */
45 package org.exolab.jms.tools.migration.proxy;
46
47 import org.exolab.jms.persistence.PersistenceException;
48 import org.exolab.jms.tools.migration.proxy.PropertyStore;
49
50
51 /***
52 * Migration version information.
53 *
54 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
55 * @version $Revision: 1.1 $ $Date: 2005/10/20 14:07:03 $
56 */
57 public class VersionInfo {
58
59 /***
60 * The property store.
61 */
62 private final PropertyStore _properties;
63
64 /***
65 * OpenJMS version property.
66 */
67 private final String OPENJMS_VERSION = "openjmsVersion";
68
69 /***
70 * Proxy database schema version property.
71 */
72 private final String PROXY_SCHEMA_VERSION = "proxySchemaVersion";
73
74 /***
75 * Proxy database creation timestamp.
76 */
77 private final String CREATION_TIMESTAMP = "creationTimestamp";
78
79
80 /***
81 * Construct a new <code>VersionInfo</code>.
82 *
83 * @param properties the property store to access
84 */
85 public VersionInfo(PropertyStore properties) {
86 _properties = properties;
87 }
88
89 /***
90 * Sets the OpenJMS version that the proxy database was created with.
91 *
92 * @param version the version
93 * @throws PersistenceException for any persistence error
94 */
95 public void setOpenJMSVersion(String version) throws PersistenceException {
96 _properties.add(OPENJMS_VERSION, version);
97 }
98
99 /***
100 * Returns the OpenJMS version that the proxy database was created with.
101 *
102 * @return the OpenJMS version
103 * @throws PersistenceException for any persistence error
104 */
105 public String getOpenJMSVersion() throws PersistenceException {
106 return _properties.get(OPENJMS_VERSION);
107 }
108
109 /***
110 * Sets the proxy schema version.
111 *
112 * @param version the version
113 * @throws PersistenceException for any persistence error
114 */
115 public void setProxySchemaVersion(String version)
116 throws PersistenceException {
117 _properties.add(PROXY_SCHEMA_VERSION, version);
118 }
119
120 /***
121 * Returns the proxy schema version.
122 *
123 * @return the proxy schema version.
124 * @throws PersistenceException for any persistence error
125 */
126 public String getProxySchemaVersion() throws PersistenceException {
127 return _properties.get(PROXY_SCHEMA_VERSION);
128 }
129
130 /***
131 * Sets the timestamp when the proxy database was created.
132 *
133 * @param timestamp the timestamp, in milliseconds
134 * @throws PersistenceException for any persistence error
135 */
136 public void setCreationTimestamp(long timestamp)
137 throws PersistenceException {
138 _properties.add(CREATION_TIMESTAMP, Long.toString(timestamp));
139 }
140
141 /***
142 * Returns the timestamp when the proxy database was created.
143 *
144 * @return the proxy database creation timestamp
145 * @throws PersistenceException for any persistence error
146 */
147 public long getCreationTimestamp() throws PersistenceException {
148 String value = _properties.get(CREATION_TIMESTAMP);
149 return Long.valueOf(value).longValue();
150 }
151 }