new org.apache.poi.hssf.extractor.ExcelExtractor(workbook)) {
            return new ExtractData(excelExtractor.getText());
        } catch (final IOException e) {
            throw new ExtractException("Failed to extract text from Excel document.", e);
        }
    }

            return new ExtractData(wordExtractor.getText());
        } catch (final IOException e) {
            throw new ExtractException("Failed to extract text from Word document.", e);
        }
    }

            return asHtml(virtualHost(path_Login_NewpasswordJsp));
        } catch (final LoginFailureException lfe) {
            if (logger.isInfoEnabled()) {
                logger.info("Login failed for user: username={}, reason={}", username, lfe.getMessage());
            }
            activityHelper.loginFailure(OptionalThing.of(new LocalUserCredential(username, password)));

            if (logger.isDebugEnabled()) {
                logger.debug("Script raised JobProcessingException", e);
            }
            throw e;
        } catch (final Exception e) {
            // Log and return null for other exceptions to maintain backward compatibility
            logger.warn("Failed to evaluate Groovy script: template={}, parameters={}", template, safeParamMap, e);
            return null;

        REGISTERING,
        /** Registration is active and confirmed */
        REGISTERED,
        /** Unregistration is in progress */
        UNREGISTERING,
        /** Registration has failed */
        FAILED,
        /** Registration has expired due to timeout */
        EXPIRED
    }

    /**
     * Creates a new witness registration.
     *
     * @param shareName the SMB share name to monitor

            throw new ExtractException("Failed to extract data.", e);
        } finally {
            if (dfos != null && !dfos.isInMemory()) {
                final File file = dfos.getFile();
                try {
                    Files.delete(file.toPath());
                } catch (final IOException e) {
                    logger.warn("Failed to delete {}.", file.getAbsolutePath(), e);
                }
            }

                .map(file -> asStream(new File(file.getPath()).getName()).contentTypeOctetStream().stream(out -> {
                    file.writeOut(out);
                }))
                .orElseGet(() -> {
                    throwValidationError(messages -> messages.addErrorsFailedToDownloadStemmeroverrideFile(GLOBAL),
                            () -> downloadpage(form.dictId));
                    return null;
                });

            // Given
            when(transportPool.getSmbTransport(context, TEST_HOST, DEFAULT_PORT, false, false))
                    .thenThrow(new IOException("Connection failed"));

            // When & Then
            assertThrows(IOException.class, () -> transportPool.getSmbTransport(context, TEST_HOST, DEFAULT_PORT, false, false));
        }

        @Test

            try {
                accessTokenService.store(entity);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);
                throwValidationError(messages -> messages.addErrorsCrudFailedToCreateCrudTable(GLOBAL, buildThrowableMessage(e)),
                        this::asEditHtml);
            }

        CIFSException ex = assertThrows(CIFSException.class, () -> ctx.calculateMIC(data));
        assertTrue(ex.getMessage().contains("Failed to calculate MIC"));
    }

    @Test
    @DisplayName("calculateMIC with null data throws NPE")
    void calculateMIC_nullData() {
        assertThrows(NullPointerException.class, () -> ctx.calculateMIC(null));