source: java/PlatformTools/src/net/oni2/platformtools/PlatformInformation.java@ 1087

Last change on this file since 1087 was 1077, checked in by alloc, 7 years ago

Fixed #109
File size: 2.9 KB
Line 
1package net.oni2.platformtools;
2
3import java.io.File;
4import java.io.IOException;
5import java.util.Vector;
6
7import net.oni2.platformtools.applicationinvoker.ApplicationInvoker;
8import net.oni2.platformtools.applicationinvoker.ApplicationInvocationResult;
9import net.oni2.platformtools.applicationinvoker.EExeType;
10import net.oni2.platformtools.applicationinvoker.ERuntimeNotInstalledException;
11
12/**
13 * @author Christian Illy
14 */
15public class PlatformInformation {
16
17 /**
18 * @author Christian Illy
19 */
20 public enum Architecture {
21 /**
22 * 32 bit
23 */
24 X86,
25 /**
26 * 64 bit
27 */
28 AMD64,
29 /**
30 * PPC
31 */
32 PPC
33 }
34
35 /**
36 * @author Christian Illy
37 */
38 public enum Platform {
39 /**
40 * Running Windows
41 */
42 WIN,
43 /**
44 * Running MacOS
45 */
46 MACOS,
47 /**
48 * Running a Linux
49 */
50 LINUX,
51 /**
52 * Unknown OS
53 */
54 UNKNOWN
55 }
56
57 private static Platform platform = null;
58 private static Architecture architecture = null;
59
60 /**
61 * @return Processor architecture
62 */
63 public static Architecture getArchitecture() {
64 if (architecture == null) {
65 Vector<String> params = new Vector<String>();
66 ApplicationInvocationResult res = null;
67
68 switch (getPlatform()) {
69 case WIN:
70 String arch = System.getenv("PROCESSOR_ARCHITECTURE")
71 .toLowerCase();
72 if (arch.startsWith("x86"))
73 architecture = Architecture.X86;
74 architecture = Architecture.AMD64;
75 break;
76 case MACOS:
77 params.add("-m");
78 try {
79 res = ApplicationInvoker.executeAndWait(
80 EExeType.OSBINARY, null, new File("uname"),
81 params, false);
82 } catch (IOException e) {
83 e.printStackTrace();
84 } catch (ERuntimeNotInstalledException e) {
85 e.printStackTrace();
86 }
87 architecture = Architecture.AMD64;
88 if (res != null) {
89 if (res.output.get(0).toLowerCase().contains("power macintosh"))
90 architecture = Architecture.PPC;
91 }
92 break;
93 case LINUX:
94 params.add("LONG_BIT");
95 try {
96 res = ApplicationInvoker.executeAndWait(
97 EExeType.OSBINARY, null, new File("getconf"),
98 params, false);
99 } catch (IOException e) {
100 e.printStackTrace();
101 } catch (ERuntimeNotInstalledException e) {
102 e.printStackTrace();
103 }
104 architecture = Architecture.X86;
105 if (res != null) {
106 if (res.output.get(0).equals("64"))
107 architecture = Architecture.AMD64;
108 }
109 break;
110 default:
111 architecture = null;
112 }
113 }
114 return architecture;
115 }
116
117 /**
118 * @return The operating system running on
119 */
120 public static Platform getPlatform() {
121 if (platform == null) {
122 String os = System.getProperty("os.name").toLowerCase();
123 if (os.startsWith("win"))
124 platform = Platform.WIN;
125 else if (os.startsWith("linux"))
126 platform = Platform.LINUX;
127 else if (os.startsWith("mac") || os.startsWith("darwin"))
128 platform = Platform.MACOS;
129 else
130 platform = Platform.UNKNOWN;
131 }
132 return platform;
133 }
134
135}
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