if (fnf != null && !fnf.accept(this, name)) {
                continue;
            }
            if (name.length() > 0) {
                // if !files we don't need to create SmbFiles here
                final SmbFile f = new SmbFile(this, name, e.getType(), ATTR_READONLY | ATTR_DIRECTORY, 0L, 0L, 0L);
                if (ff != null && !ff.accept(f)) {
                    continue;
                }

            final Object id = doc.remove(fessConfig.getIndexFieldId());
            final IndexRequestBuilder builder = client.prepareIndex().setIndex(index).setId(id.toString()).setSource(new DocMap(doc));
            options.accept(doc, builder);
            bulkRequestBuilder.add(builder);
        }
        return bulkRequestBuilder.execute().actionGet(ComponentUtil.getFessConfig().getIndexBulkTimeout());
    }

    /**