}
        if (buf.indexOf("yy") == -1) {
            final int pos = buf.indexOf("y");
            if (pos != -1) {
                buf.replace(pos, pos + 1, "yy");
            }
        }
        if (buf.indexOf("MM") == -1) {
            final int pos = buf.indexOf("M");
            if (pos != -1) {
                buf.replace(pos, pos + 1, "MM");
            }
        }
        if (buf.indexOf("dd") == -1) {

        final File rootDir = ResourceUtil.getBuildDir(getClass());
        final String path = ResourceUtil.getResourcePath(getClass());
        final int pos = path.lastIndexOf("/");
        final String baseDirectory = path.substring(0, pos);
        ResourceTraversalUtil.forEach(rootDir, baseDirectory, (ResourceHandler) (path1, is) -> {
            try {
                if (count < 10) {

    public static String toZipFilePath(final URL zipUrl) {
        assertArgumentNotNull("zipUrl", zipUrl);

        final String urlString = zipUrl.getPath();
        final int pos = urlString.lastIndexOf('!');
        final String zipFilePath = urlString.substring(0, pos);
        final File zipFile = new File(URLUtil.decode(zipFilePath, "UTF8"));
        return FileUtil.getCanonicalPath(zipFile);
    }

    /**
     * Zipファイルをクローズします。

        final URL nestedUrl = URLUtil.create(jarUrl.getPath());
        final String nestedUrlPath = nestedUrl.getPath();
        final int pos = nestedUrlPath.lastIndexOf('!');
        final String jarFilePath = nestedUrlPath.substring(0, pos);
        final File jarFile = new File(URLUtil.decode(jarFilePath, "UTF8"));
        return FileUtil.getCanonicalPath(jarFile);
    }

    /**

                traverseFileSystem(rootDir, file, handler);
            } else {
                final int pos = FileUtil.getCanonicalPath(rootDir).length();
                final String filePath = FileUtil.getCanonicalPath(file);
                final String resourcePath = filePath.substring(pos + 1).replace('\\', '/');
                final InputStream is = InputStreamUtil.create(file);
                try {

    public static String getPackageName(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

        final String fqcn = clazz.getName();
        final int pos = fqcn.lastIndexOf('.');
        if (pos > 0) {
            return fqcn.substring(0, pos);
        }
        return null;
    }

    /**
     * FQCNからパッケージ名を除いた名前を返します。
     *
     * @param className