public static String getJavaClassName(String text) {
        String className = text.replaceAll("[^_^$^0-9^A-Z^a-z]", "");
        int i = 0;
        for (int len = className.length(); i < len; i++) {
            char charAt = className.charAt(i);
            if (!(charAt > 47 && charAt < 58)) {
                break;
            }
        }
        className = className.substring(i, className.length());
        return toUpperCaseFirst(className);
    }