OSValidator.java

package me.drton.flightplot;

/**
 * User: ton Date: 22.06.13 Time: 11:40
 */
public class OSValidator {

    private static String OS = System.getProperty("os.name").toLowerCase();

    public static void main(String[] args) {
        System.out.println(OS);
        if (isWindows()) {
            System.out.println("This is Windows");
        } else if (isMac()) {
            System.out.println("This is Mac");
        } else if (isUnix()) {
            System.out.println("This is Unix or Linux");
        } else if (isSolaris()) {
            System.out.println("This is Solaris");
        } else {
            System.out.println("Your OS is not support!!");
        }
    }

    public static boolean isWindows() {
        return (OS.contains("win"));
    }

    public static boolean isMac() {
        return (OS.contains("mac"));
    }

    public static boolean isUnix() {
        return (OS.contains("nix") || OS.contains("nux") || OS.contains("aix"));
    }

    public static boolean isSolaris() {
        return (OS.contains("sunos"));
    }
}