获取操作系统类型

2020-08-30  本文已影响0人  明月几何8
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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