}
        }
    }

    @Nested
    @DisplayName("Master browser enumeration tests")
    class MasterBrowserEnumerationTests {

        @Test
        @DisplayName("doEnum with empty host throws SmbUnsupportedOperationException when master browser not found")
        void doEnum_withEmptyHost_throwsUnsupportedWithoutNetwork() throws Exception {

Fess is based on [OpenSearch](https://github.com/opensearch-project/OpenSearch), but knowledge/experience about OpenSearch is _not_ required. Fess provides an easy to use Administration GUI to configure the system via your browser.

        // When
        int type = mockNetbiosName.getNameType();

        // Then
        assertEquals(serverType, type);
    }

    @Test
    @DisplayName("Should handle browser service type")
    void testBrowserServiceType() {
        // Given
        int browserType = 0x01;
        when(mockNetbiosName.getNameType()).thenReturn(browserType);

        // When

     * <code>possibleNTDomainOrWorkgroup</code> parameter is <code>true</code> an
     * addtional name query will be performed to locate a master browser.
     *
     * @param hostname the hostname to resolve
     * @param possibleNTDomainOrWorkgroup whether to perform additional name query for master browser
     * @return the resolved UniAddress
     * @throws UnknownHostException if the host cannot be resolved
     */

        }
        return OptionalObject.empty();
    }

    @Override
    public OptionalThing<Locale> getRequestedLocale(final RequestManager requestManager) {
        return OptionalObject.empty(); // means browser default
    }

    // ===================================================================================
    //                                                                      Basic Override

Fess basiert auf [OpenSearch](https://github.com/opensearch-project/OpenSearch), aber es ist kein Wissen oder Erfahrung mit OpenSearch erforderlich. Fess bietet eine einfach zu bedienende Administrations-GUI zur Konfiguration des Systems über Ihren Browser.

## Language Detection and Selection

### User Interface Language

Fess determines the UI language in this order:

1. **Query parameter**: `?browser_lang=[locale]` (highest priority)
2. **Browser header**: `Accept-Language` header
3. **Fallback**: English (from `fess_label.properties` and `fess_message.properties`)

### Document Language Detection

During crawling and indexing, Fess:

nput[disabled] ~ .custom-file-label,\n.custom-file-input:disabled ~ .custom-file-label {\n  background-color: #e9ecef;\n}\n\n.custom-file-input:lang(en) ~ .custom-file-label::after {\n  content: \"Browse\";\n}\n\n.custom-file-input ~ .custom-file-label[data-browse]::after {\n  content: attr(data-browse);\n}\n\n.custom-file-label {\n  position: absolute;\n  top: 0;\n  right: 0;\n  left: 0;\n  z-index: 1;\n  height: calc(2.25rem + 2px);\n  padding: 0.375rem 0.75rem;\n  overflow: hidden;\n  font-weight:...

    }

    /**
     * Extracts and normalizes language preferences from request parameters or browser locale.
     *
     * This method prioritizes explicit language parameters over browser locale settings
     * and handles special cases like "all languages" selection.
     *
     * @param request The HTTP servlet request

                rows.add(fields);
                dataRowCount++;
            }

            if (dataRowCount >= maxRows && logger.isDebugEnabled()) {
                logger.debug("CSV file exceeded max rows ({}), only first {} data rows extracted", maxRows, dataRowCount);
            }

            return buildExtractData(headers, rows);
        } catch (final IOException e) {