import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

/**
 * Service class for managing stemmer override dictionary operations.
 *
 * This service provides functionality for CRUD operations on stemmer override
 * dictionaries. Stemmer override dictionaries allow administrators to define
 * custom stemming rules that override the default stemming behavior for

import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

/**
 * Service class for managing web crawling configurations.
 * Provides CRUD operations for web configuration settings including
 * listing, retrieving, storing, and deleting web crawling configurations.
 */
public class WebConfigService extends FessAppService {

    /**
     * Default constructor.

                                </div>
                            </div>
                            <div class="card-footer">
                                <jsp:include page="/WEB-INF/view/common/admin/crud/buttons.jsp"></jsp:include>
                            </div>
                        </div>
                    </div>
                </div>
            </la:form>
        </section>
    </main>

                                </div>
                            </div>
                            <div class="card-footer">
                                <jsp:include page="/WEB-INF/view/common/admin/crud/buttons.jsp"></jsp:include>
                            </div>
                        </div>
                    </div>
                </div>
            </la:form>
        </section>
    </main>

import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

/**
 * Service class for managing request headers used in web crawling configurations.
 * This service provides CRUD operations for request headers that are applied
 * during web crawling to configure HTTP request behavior.
 *
 */
public class RequestHeaderService {

    /**
     * Behavior for request header database operations.

                                </div>
                            </div>
                            <div class="card-footer">
                                <jsp:include page="/WEB-INF/view/common/admin/crud/buttons.jsp"></jsp:include>
                            </div>
                        </div>
                    </div>
                </div>
            </la:form>
        </section>
    </main>

                                </table>
                            </div>
                            <div class="card-footer">
                                <jsp:include page="/WEB-INF/view/common/admin/crud/buttons.jsp"></jsp:include>
                            </div>
                        </div>
                    </div>
                </div>
            </la:form>
        </section>
    </main>

import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

/**
 * Service class for managing character mapping operations.
 * <p>
 * This service handles character mapping management including CRUD operations
 * and list retrieval. Character mappings are used for text normalization
 * and character substitution during document processing and search operations.
 * </p>
 */
public class CharMappingService {

```

### Form Classes
- POJOs with public fields (no getters/setters)
- Validation: `@Required`, `@Size`, `@ValidateTypeFailure`, `@Pattern`
- Include `crudMode` field for CRUD operations

## Security and Authentication

- `@Secured` annotation with role array (`"admin-user"`, `"admin-user-view"`)
- Role-based query filtering via `RoleQueryHelper`

    //                                               Details
    //                                               -------
    /**
     * Shows detailed information for a specific elevate word.
     *
     * @param crudMode CRUD operation mode
     * @param id unique identifier of the elevate word
     * @return HTML response with elevate word details
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })