Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/util/osdep/OsUtil.java
// $Id: OsUtil.java 15685 2008-09-08 16:02:10Z tfmorris $
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package org.argouml.util.osdep;


/** Utility class providing hooks to
 *  operating-system-specific functionality.
 *
 *  @author Thierry Lach
 *  @since ARGO0.9.8
 */

public class OsUtil {

    /** Do not allow this class to be instantiated.
     */
    private OsUtil() {
    }

    /**
     * Check whether we deal with a Windows Operating System.
     *
     * @return true if this is Windows
     */
    public static boolean isWin32() {
        return (System.getProperty("os.name").indexOf("Windows") != -1);
    }

    /**
     * Check whether we deal with a Macintosh.
     *
     * @return true if this is a Mac
     */
    public static boolean isMac() {
        return (System.getProperty("mrj.version") != null);
    }

    /**
     * Check whether this is a Mac running OS X.
     *
     * @return true if this is a Mac running OS X
     */
    public static boolean isMacOSX() {
        return (System.getProperty("os.name").toLowerCase()
                .startsWith("mac os x"));
    }
    
    /**
     * Check whether we deal with a Sun Java.
     *
     * @return true if this is a Sun Java
     */
    public static boolean isSunJdk() {
        return (System.getProperty("java.vendor")
                .equals("Sun Microsystems Inc."));
    }
}
