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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
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 */

package org.glassfish.installer.util;

/**
 * Native utilities, to be extended to cover for missing functionalities in
 * OpenInstaller.
 * @author sathyan
 */
public class OSUtils {

    public static String osName = System.getProperty("os.name").toLowerCase();

    public static String osVersion = System.getProperty("os.version");

    
    /* @return true/false */
    static public boolean isWindows() {
        return osName.indexOf("windows") == -1 ? false: true;
    }

    /* Only supports Mac OS X.
     * @return true/false
     */
    static public boolean isMac() {
        return osName.startsWith("mac os x") || osName.startsWith("darwin") ? true : false;

    }

    /* @return true/false */
    static public boolean isSolaris() {
        return osName.startsWith("solaris") ? true : false;

    }

    /* @return true/false */
    static public boolean isLinux() {
        return osName.startsWith("linux") ? true : false;

    }

    /* @return true/false */
    static public boolean isAix() {
        return osName.startsWith("aix") ? true : false;

    }

      /* @return true/false */
    static public String getVersion() {
        return osVersion;

    }
}