}
private void putSimpleField(Locale locale, I18nBehaviour obj,
String fieldKey, Object fieldContent) throws Exception {
String fieldValue = fieldContent==null?"":fieldContent.toString();
JdoI18nEntry entry = (JdoI18nEntry) this.i18nService.createTranslationUnit();
entry.setFieldKey(fieldKey);
entry.setFieldValue(new Text(fieldValue));
entry.setObjectClass(obj.getClass().getName());
entry.setContentId("" + obj.getId());
entry.setLang(locale.getLanguage());
this.i18nService.saveOrUpdate(entry);
}