} else if ("css".equals(names[0])) {
                        names[0] = themeName;
                        final Path path = ResourceUtil.getCssPath(names);
                        Files.createDirectories(path.getParent());
                        Files.copy(zis, path, StandardCopyOption.REPLACE_EXISTING);
                    } else if ("js".equals(names[0])) {

     * Gets the path to CSS files directory.
     *
     * @param names the path components to append to the CSS directory
     * @return the Path object pointing to the CSS directory
     */
    public static Path getCssPath(final String... names) {
        return getPath(StringUtil.EMPTY, "css", names);
    }

    /**
     * Gets the path to JavaScript files directory.
     *