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Java > Open Source Codes > org > riotfamily > riot > RiotVersion


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1
3  * The contents of this file are subject to the Mozilla Public License Version
4  * 1.1 (the "License"); you may not use this file except in compliance with
5  * the License. You may obtain a copy of the License at
6  * http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the
11  * License.
12  *
13  * The Original Code is Riot.
14  *
15  * The Initial Developer of the Original Code is
16  * Neteye GmbH.
17  * Portions created by the Initial Developer are Copyright (C) 2006
18  * the Initial Developer. All Rights Reserved.
19  *
20  * Contributor(s):
21  * Felix Gnass [fgnass at neteye dot de]
22  *
23  * ***** END LICENSE BLOCK ***** */
24 package org.riotfamily.riot;
25
26 /**
27  * Class that exposes the Riot version. Fetches the Implementation-Version
28  * attribute from the manifest contained in the jar file.
29  */
30 public final class RiotVersion {
31
32     private static String JavaDoc versionString;
33     
34     private RiotVersion() {
35     }
36     
37     /**
38      * Return the full Riot version string.
39      * @see java.lang.Package#getImplementationVersion
40      */
41     public static String JavaDoc getVersionString() {
42         if (versionString == null) {
43             versionString = RiotVersion.class.getPackage().getImplementationVersion();
44         }
45         return versionString;
46     }
47     
48 }
49
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