1 /**
2  * Copyright 2010 JogAmp Community. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without modification, are
5  * permitted provided that the following conditions are met:
6  *
7  *    1. Redistributions of source code must retain the above copyright notice, this list of
8  *       conditions and the following disclaimer.
9  *
10  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
11  *       of conditions and the following disclaimer in the documentation and/or other materials
12  *       provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
15  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
16  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
19  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
21  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
22  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23  *
24  * The views and conclusions contained in the software and documentation are those of the
25  * authors and should not be interpreted as representing official policies, either expressed
26  * or implied, of JogAmp Community.
27  */
28 
29 package com.jogamp.nativewindow;
30 
31 import com.jogamp.common.GlueGenVersion;
32 import com.jogamp.common.util.JogampVersion;
33 import com.jogamp.common.util.VersionUtil;
34 
35 import java.util.jar.Manifest;
36 
37 public class NativeWindowVersion extends JogampVersion {
38 
39     protected static volatile NativeWindowVersion jogampCommonVersionInfo;
40 
NativeWindowVersion(final String packageName, final Manifest mf)41     protected NativeWindowVersion(final String packageName, final Manifest mf) {
42         super(packageName, mf);
43     }
44 
getInstance()45     public static NativeWindowVersion getInstance() {
46         if(null == jogampCommonVersionInfo) { // volatile: ok
47             synchronized(NativeWindowVersion.class) {
48                 if( null == jogampCommonVersionInfo ) {
49                     final String packageName1 = "com.jogamp.nativewindow"; // atomic packaging - and identity
50                     final String packageName2 = "com.jogamp.opengl"; // all packaging
51                     final Manifest mf = VersionUtil.getManifest(NativeWindowVersion.class.getClassLoader(), new String[]{ packageName1, packageName2 } );
52                     jogampCommonVersionInfo = new NativeWindowVersion(packageName1, mf);
53                 }
54             }
55         }
56         return jogampCommonVersionInfo;
57     }
58 
main(final String args[])59     public static void main(final String args[]) {
60         System.err.println(VersionUtil.getPlatformInfo());
61         System.err.println(GlueGenVersion.getInstance());
62         System.err.println(NativeWindowVersion.getInstance());
63     }
64 }
65