return convertEmptyToNull(paths);
    }

    public void setPaths(String value) {
        registerModifiedProperty("paths");
        this.paths = value;
    }

    public String[] getPermissions() {
        checkSpecifiedProperty("permissions");
        return permissions;
    }

    public void setPermissions(String[] value) {
        registerModifiedProperty("permissions");

                "numOfThread");
        setupEpg(_epgMap, et -> ((FileConfig) et).getPaths(), (et, vl) -> ((FileConfig) et).setPaths(DfTypeUtil.toString(vl)), "paths");
        setupEpg(_epgMap, et -> ((FileConfig) et).getPermissions(), (et, vl) -> ((FileConfig) et).setPermissions((String[]) vl),
                "permissions");
        setupEpg(_epgMap, et -> ((FileConfig) et).getSortOrder(), (et, vl) -> ((FileConfig) et).setSortOrder(DfTypeUtil.toInteger(vl)),

        return numOfThread;
    }

    public void setNumOfThread(Integer value) {
        registerModifiedProperty("numOfThread");
        this.numOfThread = value;
    }

    public String[] getPermissions() {
        checkSpecifiedProperty("permissions");
        return permissions;
    }

    public void setPermissions(String[] value) {
        registerModifiedProperty("permissions");

        setupEpg(_epgMap, et -> ((WebConfig) et).getNumOfThread(), (et, vl) -> ((WebConfig) et).setNumOfThread(DfTypeUtil.toInteger(vl)),
                "numOfThread");
        setupEpg(_epgMap, et -> ((WebConfig) et).getPermissions(), (et, vl) -> ((WebConfig) et).setPermissions((String[]) vl),
                "permissions");
        setupEpg(_epgMap, et -> ((WebConfig) et).getSortOrder(), (et, vl) -> ((WebConfig) et).setSortOrder(DfTypeUtil.toInteger(vl)),

        setupEpg(_epgMap, et -> ((DataConfig) et).getName(), (et, vl) -> ((DataConfig) et).setName(DfTypeUtil.toString(vl)), "name");
        setupEpg(_epgMap, et -> ((DataConfig) et).getPermissions(), (et, vl) -> ((DataConfig) et).setPermissions((String[]) vl),
                "permissions");
        setupEpg(_epgMap, et -> ((DataConfig) et).getSortOrder(), (et, vl) -> ((DataConfig) et).setSortOrder(DfTypeUtil.toInteger(vl)),

            return new String[0];
        }

        @Override
        public String[] getGroupNames() {
            return new String[0];
        }

        @Override
        public String[] getPermissions() {
            return permissions;
        }

    }

    public void test_setLoggerName() {
        String originalLoggerName = activityHelper.loggerName;

        });

        for (final ElevateWord elevateWord : list) {
            addElevateWord(elevateWord.getSuggestWord(), elevateWord.getReading(), elevateWord.getLabelTypeValues(),
                    elevateWord.getPermissions(), elevateWord.getBoost(), apply);
        }
        refresh();
    }

    /**
     * Deletes all elevate words from the suggest index.
     *
     * @param apply true to apply the changes immediately.

                @Override
                public void handle(final ElevateWord entity) {
                    final List<String> list = new ArrayList<>();
                    final String permissions = stream(entity.getPermissions()).get(stream -> stream.map(s -> permissionHelper.decode(s))
                            .filter(StringUtil::isNotBlank)
                            .distinct()
                            .collect(Collectors.joining(",")));

        // role: roleType
        final List<String> roleTypeList = getRoleTypes(responseData);
        stream(crawlingConfig.getPermissions()).of(stream -> stream.forEach(p -> roleTypeList.add(p)));
        putResultDataBody(dataMap, fessConfig.getIndexFieldRole(), roleTypeList);
        // virtualHosts

                dataMap.put(fessConfig.getIndexFieldUrl(), url);
                final List<String> roleTypeList = new ArrayList<>();
                stream(crawlingConfig.getPermissions()).of(stream -> stream.forEach(p -> roleTypeList.add(p)));
                if (url.startsWith("smb:") || url.startsWith("smb1:") || url.startsWith("file:") || url.startsWith("ftp:")) {
                    if (url.endsWith("/")) {