OSValidator.java

OsValidator.java

/**
 * Author: Domenico Monaco, Yong Mook Kim
 *  
 * Source: https://gist.github.com/kiuz/816e24aa787c2d102dd0
 *  
 * License: GNU v2 2014
 *
 * Fork / Learned: http://www.mkyong.com/java/how-to-detect-os-in-java-systemgetpropertyosname/
 *
 */

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.indexOf("win") >= 0);
	}
 
	public static boolean isMac() {
		return (OS.indexOf("mac") >= 0);
	}
 
	public static boolean isUnix() {
		return (OS.indexOf("nix") >= 0 || OS.indexOf("nux") >= 0 || OS.indexOf("aix") > 0 );
	}
 
	public static boolean isSolaris() {
		return (OS.indexOf("sunos") >= 0);
	}
	public static String getOS(){
		if (isWindows()) {
			return "win";
		} else if (isMac()) {
			return "osx";
		} else if (isUnix()) {
			return "uni";
		} else if (isSolaris()) {
			return "sol";
		} else {
			return "err";
		}
	}
	
}