*
     * @param jarUrl the URL of the JAR file (must not be {@literal null})
     * @return a <code>JarFile</code> to read the JAR file specified by the URL
     */
    public static JarFile toJarFile(final URL jarUrl) {
        assertArgumentNotNull("jarUrl", jarUrl);

        final URLConnection con = URLUtil.openConnection(jarUrl);
        if (con instanceof JarURLConnection) {

        final URL classURL = ResourceUtil.getResource(classFilePath);
        final URL jarURL = new File(JarFileUtil.toJarFilePath(classURL)).toURI().toURL();
        ResourceTraversalUtil.forEach(new ZipInputStream(jarURL.openStream()), (ResourceHandler) (path, is) -> {
            try {
                if (count < 10) {
                    System.out.println(path);

        final URL classURL = ResourceUtil.getResource(classFilePath);
        final URL jarURL = new File(JarFileUtil.toJarFilePath(classURL)).toURI().toURL();
        ClassTraversalUtil.forEach(new ZipInputStream(jarURL.openStream()), (ClassHandler) (packageName, shortClassName) -> {
            if (count < 10) {

                if (zipUrlString.toUpperCase().endsWith(WAR_CLASSES_PREFIX)) {
                    final URL warUrl = URLUtil.create(zipUrl, "../..");
                    final String path = warUrl.getPath();
                    zipUrl = FileUtil.toURL(new File(path.substring(0, path.length() - 1)));
                    prefix = zipUrlString.substring(warUrl.toExternalForm().length());
                    loadFromZip(zipUrl);
                }
            }