/** The key of the message: Change Password */
    public static final String LABELS_PROFILE = "{labels.profile}";

    /** The key of the message: Administration */
    public static final String LABELS_ADMINISTRATION = "{labels.administration}";

    /** The key of the message: Profile */
    public static final String LABELS_profile_button = "{labels.profile_button}";

    /** The key of the configuration. e.g. [a-zA-Z0-9_]+ */
    String USER_CODE_PATTERN = "user.code.pattern";

    /** The key of the configuration. e.g. Administrator */
    String MAIL_FROM_NAME = "mail.from.name";

    /** The key of the configuration. e.g. root@localhost */
    String MAIL_FROM_ADDRESS = "mail.from.address";

    public static final String DEFAULT_FROM_EMAIL = "Administrator <root@localhost>";

    // info map

    public static final String CRAWLER_STATUS = "CrawlerStatus";

    public static final String CRAWLER_ERRORS = "CrawlerErrors";