HierarchyServiceImpl.java 文件源码

@Override
@Transactional
public void edit(HierarchyTopic topic)
{
    HierarchyTopic oldTopic = dao.findById(topic.getId());
    ensureEditRights(oldTopic);
    dao.unlinkFromSession(oldTopic);

    topic.setListPosition(oldTopic.getListPosition());

    dao.deleteAny(oldTopic.getName());
    dao.deleteAny(oldTopic.getShortDescription());
    dao.deleteAny(oldTopic.getLongDescription());
    dao.deleteAny(oldTopic.getResultsSectionName());
    dao.deleteAny(oldTopic.getSubtopicsSectionName());

    dao.saveOrUpdate(topic);
}