}).orElse(Collections.emptyList());
    }

    public OptionalEntity<SynonymFile> getSynonymFile(final String dictId) {
        return dictionaryManager.getDictionaryFile(dictId).filter(SynonymFile.class::isInstance)
                .map(file -> OptionalEntity.of((SynonymFile) file)).orElse(OptionalEntity.empty());
    }

    public OptionalEntity<SynonymItem> getSynonymItem(final String dictId, final long id) {

import org.codelibs.fess.es.user.exentity.Group;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

public class GroupService {

    @Resource
    protected GroupBhv groupBhv;

    @Resource
    protected FessConfig fessConfig;

    @Resource

import org.codelibs.fess.es.user.exentity.Role;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

public class RoleService {

    @Resource
    protected RoleBhv roleBhv;

    @Resource
    protected FessConfig fessConfig;

    @Resource

    //                                                                        ============

    private static OptionalEntity<RelatedQuery> getEntity(final CreateForm form, final String username, final long currentTime) {
        switch (form.crudMode) {
        case CrudMode.CREATE:
            return OptionalEntity.of(new RelatedQuery()).map(entity -> {
                entity.setCreatedBy(username);

            } else {
                urlList.add(failureUrl.getUrl());
            }
        }
        return urlList;
    }

    public OptionalEntity<CrawlingConfig> getDefaultConfig(final ConfigType configType) {
        if (configType == null) {
            return OptionalEntity.empty();
        }

        final String name = ComponentUtil.getFessConfig().getFormAdminDefaultTemplateName();

        fileAuthenticationBhv.queryDelete(cb -> {
            cb.query().setFileConfigId_Equal(fileConfigId);
        });
    }

    public OptionalEntity<FileConfig> getFileConfig(final String id) {
        return fileConfigBhv.selectByPK(id);
    }

    public OptionalEntity<FileConfig> getFileConfigByName(final String name) {
        final ListResultBean<FileConfig> list = fileConfigBhv.selectList(cb -> {

import org.codelibs.fess.es.config.exentity.DuplicateHost;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

public class DuplicateHostService extends FessAppService {

    @Resource
    protected DuplicateHostBhv duplicateHostBhv;

    @Resource

import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

public class RelatedQueryService extends FessAppService {

    @Resource
    protected RelatedQueryBhv relatedQueryBhv;

    @Resource

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.util;

import org.dbflute.optional.OptionalEntity;

public class OptionalUtil {

    public static <T> OptionalEntity<T> ofNullable(final T entity) {
        return OptionalEntity.ofNullable(entity, () -> {});
    }

    @Override
    public synchronized OptionalEntity<ProtwordsItem> get(final long id) {
        if (protwordsItemList == null) {
            reload(null);
        }

        for (final ProtwordsItem ProtwordsItem : protwordsItemList) {
            if (id == ProtwordsItem.getId()) {
                return OptionalEntity.of(ProtwordsItem);
            }
        }
        return OptionalEntity.empty();
    }

    @Override