*
 * Character mapping files contain mapping rules in the format:
 * input1,input2,... => output
 */
public class CharMappingFile extends DictionaryFile<CharMappingItem> {
    /** Logger instance for this class. */
    private static final Logger logger = LogManager.getLogger(CharMappingFile.class);

    /** Type identifier for character mapping dictionaries. */
    private static final String MAPPING = "mapping";

 * This class provides functionality for registering, unregistering, and monitoring scheduled jobs.
 */
public class JobHelper {
    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(JobHelper.class);

    /**
     * Default constructor.
     */
    public JobHelper() {
        // Default constructor
    }

import io.restassured.response.Response;

public abstract class CrudTestBase extends ITBase {

    protected static final int NUM = 20;
    protected static final int SEARCH_ALL_NUM = 1000;

    private static final Logger logger = LogManager.getLogger(CrudTestBase.class);

    // ================
    // Abstract Methods
    // ================
    abstract protected String getNamePrefix();

    abstract protected String getApiPath();

            mimeType = "application/octet-stream";
        } else {
            logger.debug("Unknown response: {}", response);
            return;
        }
        adjustActionResponseHeaders(mimeType, (k, v) -> {
            if (logger.isDebugEnabled()) {
                logger.debug("Apply header {}:{} to response of {}", k, v, mimeType);
            }
            response.header(k, v);

 * It maintains a list of DuplicateHost rules and applies them to URLs.
 *
 */
public class DuplicateHostHelper {
    private static final Logger logger = LogManager.getLogger(DuplicateHostHelper.class);

    /** List of duplicate host rules for URL conversion */
    protected List<DuplicateHost> duplicateHostList;

    /**

 * File configurations define settings for crawling file systems, FTP servers, and other file-based data sources.
 *
 */
public class ApiAdminFileconfigAction extends FessApiAdminAction {

    private static final Logger logger = LogManager.getLogger(ApiAdminFileconfigAction.class);

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

 * Provides functionality to retrieve popular words based on search parameters
 * and manages caching for improved performance.
 */
public class PopularWordHelper {
    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(PopularWordHelper.class);

    /** Character used to separate cache key components */
    protected static final char CACHE_KEY_SPLITTER = '\n';

 * This job executes the ThumbnailGenerator process as a separate JVM process
 * to create thumbnail images for supported document types.
 */
public class GenerateThumbnailJob extends ExecJob {
    /** Logger for this class. */
    static final Logger logger = LogManager.getLogger(GenerateThumbnailJob.class);

    /** Number of threads to use for thumbnail generation. */
    protected int numOfThreads = 1;

import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
import org.codehaus.plexus.logging.Logger;

/**
 * DefaultProfileManager
 */
@Deprecated
public class DefaultProfileManager implements ProfileManager {

    @Inject
    private Logger logger;

    @Inject
    private ProfileSelector profileSelector;

    private List<String> activatedIds = new ArrayList<>();

 */
public class ApiAdminDocumentsAction extends FessApiAdminAction {

    // ===================================================================================
    // Constant
    //
    private static final Logger logger = LogManager.getLogger(ApiAdminSearchlistAction.class);

    // ===================================================================================
    // Constructor
    // ===========

    /**