copyOp.excludeNull();
                        copyOp.exclude(Stream.concat(Stream.of(Constants.COMMON_CONVERSION_RULE),
                                Stream.of(Constants.PERMISSIONS, Constants.VIRTUAL_HOSTS)).toArray(n -> new String[n]));
                    });
                    final PermissionHelper permissionHelper = ComponentUtil.getPermissionHelper();

                copyOp.exclude(Constants.PERMISSIONS, Constants.VIRTUAL_HOSTS);
            });
            form.permissions = stream(entity.getPermissions()).get(stream -> stream.map(permissionHelper::decode)
                    .filter(StringUtil::isNotBlank)
                    .distinct()
                    .collect(Collectors.joining("\n")));
            form.virtualHosts = stream(entity.getVirtualHosts())

                        copyOp.excludeNull();
                        copyOp.exclude(Stream.concat(Stream.of(Constants.COMMON_CONVERSION_RULE),
                                Stream.of(Constants.PERMISSIONS, Constants.VIRTUAL_HOSTS)).toArray(n -> new String[n]));
                    });
                    final PermissionHelper permissionHelper = ComponentUtil.getPermissionHelper();

                                    <tr>
                                        <th><la:message key="labels.virtual_hosts"/></th>
                                        <td>${f:br(f:h(virtualHosts))}<la:hidden
                                                property="virtualHosts"/></td>
                                    </tr>

                                    <tr>
                                        <th><la:message key="labels.virtual_hosts"/></th>
                                        <td>${f:br(f:h(virtualHosts))}<la:hidden
                                                property="virtualHosts"/></td>
                                    </tr>

                                    <label for="virtualHosts" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.virtual_hosts"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="virtualHosts"/>
                                        <la:textarea styleId="virtualHosts" property="virtualHosts"

                                    <label for="virtualHosts" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.virtual_hosts"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="virtualHosts"/>
                                        <la:textarea styleId="virtualHosts" property="virtualHosts"

labels.max_access_count=Max Access Count
labels.number_of_thread=Number of Threads
labels.interval_time=Interval
labels.millisec=msec
labels.permissions=Permissions
labels.virtual_hosts=Virtual Hosts
labels.virtual_host=Virtual Host
labels.label_type=Label
labels.file_crawling_button_create=Create
labels.file_crawling_button_create_job=Create New Job
labels.web_crawling_configuration=Web Crawling

labels.excluded_doc_paths=要從搜尋中排除的路徑
labels.config_parameter=配置參數
labels.max_access_count=最大訪問數
labels.number_of_thread=執行緒數
labels.interval_time=間隔
labels.millisec=毫秒
labels.permissions=權限
labels.virtual_hosts=虛擬主機
labels.virtual_host=虛擬主機
labels.label_type=標籤
labels.file_crawling_button_create=建立
labels.file_crawling_button_create_job=建立新作業
labels.web_crawling_configuration=Web爬網
labels.web_crawling_title_details=Web爬網設定

    /** Queries field name. */
    public static final String QUERIES = "queries";

    /** Virtual hosts field name. */
    public static final String VIRTUAL_HOSTS = "virtualHosts";

    /** Prefix for encrypted/ciphered values. */
    public static final String CIPHER_PREFIX = "{cipher}";

    /** System user identifier. */
    public static final String SYSTEM_USER = "system";