1 | /* |
2 | Copyright (C) 2004 MySQL AB |
3 | |
4 | This program is free software; you can redistribute it and/or modify |
5 | it under the terms of the GNU General Public License version 2 as |
6 | published by the Free Software Foundation. |
7 | |
8 | This program is distributed in the hope that it will be useful, |
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | GNU General Public License for more details. |
12 | |
13 | You should have received a copy of the GNU General Public License |
14 | along with this program; if not, write to the Free Software |
15 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
16 | |
17 | */ |
18 | package com.mysql.management.util; |
19 | |
20 | import java.io.PrintWriter; |
21 | import java.util.ArrayList; |
22 | import java.util.Collection; |
23 | import java.util.Iterator; |
24 | import java.util.List; |
25 | |
26 | /** |
27 | * @author Eric Herman <eric@mysql.com> |
28 | * @version $Id: Platform.java,v 1.7 2005/07/27 23:41:27 eherman Exp $ |
29 | */ |
30 | public final class Platform { |
31 | public static final String OS_NAME = "os.name"; |
32 | |
33 | public static final String OS_ARCH = "os.arch"; |
34 | |
35 | PrintWriter writer; |
36 | |
37 | public Platform(PrintWriter writer) { |
38 | this.writer = writer; |
39 | } |
40 | |
41 | public void report() { |
42 | report(platformProps()); |
43 | } |
44 | |
45 | void report(Collection propertyKeys) { |
46 | for (Iterator iter = propertyKeys.iterator(); iter.hasNext();) { |
47 | String property = (String) iter.next(); |
48 | writer.print(property); |
49 | writer.print('='); |
50 | writer.println(System.getProperty(property)); |
51 | writer.flush(); |
52 | } |
53 | } |
54 | |
55 | List platformProps() { |
56 | List list = new ArrayList(); |
57 | list.add("java.vm.vendor"); |
58 | list.add("java.vm.version"); |
59 | list.add(OS_NAME); |
60 | list.add(OS_ARCH); |
61 | list.add("os.version"); |
62 | return list; |
63 | } |
64 | |
65 | public static void main(String[] args) { |
66 | new Platform(new PrintWriter(System.out)).report(); |
67 | } |
68 | } |