protected final Path basePath;

        protected final String imageExtention;

        protected final SearchEngineClient searchEngineClient;

        protected final FessConfig fessConfig;

        FilePurgeVisitor(final Path basePath, final String imageExtention, final long expiry) {
            this.basePath = basePath;
            this.imageExtention = imageExtention;

public class VirtualHostHelper {

    public HtmlNext getVirtualHostPath(final HtmlNext page) {
        return processVirtualHost(s -> {
            final String basePath = getVirtualHostBasePath(s, page);
            return new HtmlNext(basePath + page.getRoutingPath());
        }, page);
    }

    protected String getVirtualHostBasePath(final String s, final HtmlNext page) {

        final File[] jarFiles = libDir.listFiles((FilenameFilter) (dir, name) -> name.toLowerCase().endsWith(".jar"));
        if (jarFiles != null) {
            for (final File file : jarFiles) {
                buf.append(cpSeparator);
                buf.append(basePath);
                buf.append(file.getName());
            }
        }

        docSettingRewriteRuleList.add(rule);
    }

    protected String getResourcePath(final String basePath, final String type, final String path) {
        final String target = basePath + "/_" + type + path;
        if (ResourceUtil.getResourceNoException(target) != null) {
            return target;
        }
        return basePath + path;
    }