package com.zlm;
/**
* 操作系统类：
* 获取System.getProperty("os.name")对应的操作系统
*/
public class OSinfo {
private static String OS = System.getProperty("os.name").toLowerCase();
private static OSinfo _instance = new OSinfo();
private EPlatform platform;
public OSinfo() {
}
public static boolean isLinux() {
return OS.indexOf("linux") >= 0;
}
public static boolean isMacOS() {
return OS.indexOf("mac") >= 0 && OS.indexOf("os") > 0 && OS.indexOf("x") < 0;
}
public static boolean isMacOSX() {
return OS.indexOf("mac") >= 0 && OS.indexOf("os") > 0 && OS.indexOf("x") > 0;
}
public static boolean isWindows() {
return OS.indexOf("windows") >= 0;
}
public static boolean isOS2() {
return OS.indexOf("os/2") >= 0;
}
public static boolean isSolaris() {
return OS.indexOf("solaris") >= 0;
}
public static boolean isSunOS() {
return OS.indexOf("sunos") >= 0;
}
public static boolean isMPEiX() {
return OS.indexOf("mpe/ix") >= 0;
}
public static boolean isHPUX() {
return OS.indexOf("hp-ux") >= 0;
}
public static boolean isAix() {
return OS.indexOf("aix") >= 0;
}
public static boolean isOS390() {
return OS.indexOf("os/390") >= 0;
}
public static boolean isFreeBSD() {
return OS.indexOf("freebsd") >= 0;
}
public static boolean isIrix() {
return OS.indexOf("irix") >= 0;
}
public static boolean isDigitalUnix() {
return OS.indexOf("digital") >= 0 && OS.indexOf("unix") > 0;
}
public static boolean isNetWare() {
return OS.indexOf("netware") >= 0;
}
public static boolean isOSF1() {
return OS.indexOf("osf1") >= 0;
}
public static boolean isOpenVMS() {
return OS.indexOf("openvms") >= 0;
}
/**
* 获取操作系统名字
*
* @return 操作系统名
*/
public static EPlatform getOSname() {
if (isAix()) {
_instance.platform = EPlatform.AIX;
} else if (isLinux()) {
_instance.platform = EPlatform.Linux;
} else if (isWindows()) {
_instance.platform = EPlatform.Windows;
} else if (isDigitalUnix()) {
_instance.platform = EPlatform.Digital_Unix;
} else if (isFreeBSD()) {
_instance.platform = EPlatform.FreeBSD;
} else if (isHPUX()) {
_instance.platform = EPlatform.HP_UX;
} else if (isIrix()) {
_instance.platform = EPlatform.Irix;
} else if (isMacOS()) {
_instance.platform = EPlatform.Mac_OS;
} else if (isMacOSX()) {
_instance.platform = EPlatform.Mac_OS_X;
} else if (isMPEiX()) {
_instance.platform = EPlatform.MPEiX;
} else if (isNetWare()) {
_instance.platform = EPlatform.NetWare_411;
} else if (isOpenVMS()) {
_instance.platform = EPlatform.OpenVMS;
} else if (isOS2()) {
_instance.platform = EPlatform.OS2;
} else if (isOS390()) {
_instance.platform = EPlatform.OS390;
} else if (isOSF1()) {
_instance.platform = EPlatform.OSF1;
} else if (isSolaris()) {
_instance.platform = EPlatform.Solaris;
} else if (isSunOS()) {
_instance.platform = EPlatform.SunOS;
} else {
_instance.platform = EPlatform.Others;
}
return _instance.platform;
}
public static void main(String[] args) {
System.out.println(OSinfo.getOSname());
}
public enum EPlatform {
Any("any"),
Linux("Linux"),
Mac_OS("Mac OS"),
Mac_OS_X("Mac OS X"),
Windows("Windows"),
OS2("OS/2"),
Solaris("Solaris"),
SunOS("SunOS"),
MPEiX("MPE/iX"),
HP_UX("HP-UX"),
AIX("AIX"),
OS390("OS/390"),
FreeBSD("FreeBSD"),
Irix("Irix"),
Digital_Unix("Digital Unix"),
NetWare_411("NetWare"),
OSF1("OSF1"),
OpenVMS("OpenVMS"),
Others("Others");
private EPlatform(String desc) {
this.description = desc;
}
@Override
public String toString() {
return description;
}
private String description;
}
}
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