public static final String LABELS_STEMMER_OVERRIDE_FILE = "{labels.stemmerOverrideFile}";

    /** The key of the message: Mapping File */
    public static final String LABELS_MAPPING_FILE = "{labels.mappingFile}";

    /** The key of the message: Protwords File */
    public static final String LABELS_PROTWORDS_FILE = "{labels.protwordsFile}";

    /** The key of the message: Kuromoji File */