public static boolean isDirEmpty(String path)
    {
	if(isPathValid(path))
	{
	    if(isDirectory(path) & dirExist(path))
	    {
		File dir = new File(path);

		// Get list of file in the directory. If the length is zero
		// then the folder is empty.

		String[] files = dir.list();

		if (files.length == 0) 
		    return true;
		else
		    return false;
	    }
	    else { return false; }
	}
	else
	    return false;
    }