}
        convertMap.put(target, replacement);
    }

    /**
     * Sets the conversion map.
     * @param convertMap The conversion map to set.
     */
    public void setConvertMap(final Map<String, String> convertMap) {
        if (convertMap == null) {
            throw new CrawlerSystemException("convertMap is null.");
        }
        this.convertMap = convertMap;
    }

     * @param locale the locale
     * @return {@link Map}
     */
    public static final Map<String, String> convertMap(final String name, final Locale locale) {
        assertArgumentNotEmpty("name", name);

        final ResourceBundle bundle = getBundle(name, locale);
        return convertMap(bundle);
    }

    /**
     * Returns the {@literal locale} if not {@literal null}, otherwise returns the default locale.

     */
    @Test
    public void testConvertMap() throws Exception {
        final ResourceBundle bundle = ResourceBundleUtil.getBundle("CLMessages", null);
        final Map<String, String> map = ResourceBundleUtil.convertMap(bundle);
        final String value = map.get("ECL0001");
        System.out.println(value);
        assertThat(value, is(notNullValue()));
    }

    /**
     * @throws Exception
     */
    @Test