public CharMappingCreator() {
        super("mapping.*\\.txt");
    }

    @PostConstruct
    public void register() {
        if (logger.isInfoEnabled()) {
            logger.info("Load {}", this.getClass().getSimpleName());
        }
        dictionaryManager.addCreator(this);
    }

    @Override

    public SynonymCreator() {
        super("synonym.*\\.txt");
    }

    @PostConstruct
    public void register() {
        if (logger.isInfoEnabled()) {
            logger.info("Load {}", this.getClass().getSimpleName());
        }
        dictionaryManager.addCreator(this);
    }

    @Override

                        if (file != null) {
                            return file;
                        }
                    }
                } catch (final Exception e) {
                    logger.warn("Failed to load {}", fileMap, e);
                }
                return null;
            }).filter(file -> file != null).toArray(n -> new DictionaryFile<?>[n]);
        } catch (final IOException e) {

            .expireAfterWrite(5, TimeUnit.MINUTES).build(new CacheLoader<ArtifactType, Artifact[]>() {
                @Override
                public Artifact[] load(final ArtifactType key) {
                    final List<Artifact> list = new ArrayList<>();
                    for (final String url : getRepositories()) {
                        if (url.endsWith(".yaml")) {

    public static final String ERRORS_document_not_found = "{errors.document_not_found}";

    /** The key of the message: Could not load from this server: {0} */
    public static final String ERRORS_not_load_from_server = "{errors.not_load_from_server}";

    /** The key of the message: Failed to start job {0}. */
    public static final String ERRORS_failed_to_start_job = "{errors.failed_to_start_job}";

                }
                return data.getFacetResponse();
            });
        } catch (final ExecutionException e) {
            throw new FessSystemException("Cannot load facet from cache.", e);
        }
    }

    public String createHighlightText(final HighlightField highlightField) {
        final Text[] fragments = highlightField.fragments();

    /** The key of the configuration. e.g. 4000 */
    String MAX_LOG_OUTPUT_LENGTH = "max.log.output.length";

    /** The key of the configuration. e.g. 50 */
    String ADAPTIVE_LOAD_CONTROL = "adaptive.load.control";

    /** The key of the configuration. e.g. js */
    String SUPPORTED_UPLOADED_JS_EXTENTIONS = "supported.uploaded.js.extentions";

    /** The key of the configuration. e.g. css */

                    factory.setFeature(org.codelibs.fess.crawler.Constants.FEATURE_EXTERNAL_PARAMETER_ENTITIES, false);
                    factory.setFeature(Constants.XERCES_FEATURE_PREFIX + Constants.LOAD_EXTERNAL_DTD_FEATURE, false);
                    final DocumentBuilder builder = factory.newDocumentBuilder();

                    final Document doc = builder.parse(is);

                    logger.warn("Failed to generate popular words.", e);
                }

                return wordList;
            });
        } catch (final ExecutionException e) {
            logger.warn("Failed to load popular words.", e);
        }
        return Collections.emptyList();
    }

    public void clearCache() {
        cache.invalidateAll();
    }

    public static final String FESS_CONFIG_PREFIX = "fess.config.";

    public static final String XERCES_FEATURE_PREFIX = "http://apache.org/xml/features/";

    public static final String LOAD_EXTERNAL_DTD_FEATURE = "nonvalidating/load-external-dtd";

    public static final String FESEN_TYPE_CLOUD = "cloud";

    public static final String FESEN_TYPE_AWS = "aws";