/**
* 修改帖子
*
* @param topic
*/
public static void update(TopicBean topic, boolean updateTags) {
try {
beginTransaction();
if (updateTags) {
TagDAO.deleteTagByRefId(topic.getId(), DiaryBean.TYPE_BBS);
List tags = topic.getKeywords();
if (tags != null && tags.size() > 0) {
int tag_count = 0;
for (int i = 0; i < tags.size(); i++) {
if (tag_count >= MAX_TAG_COUNT) break;
String tag_name = (String) tags.get(i);
if (tag_name.getBytes().length > MAX_TAG_LENGTH) continue;
TagBean tag = new TagBean();
tag.setSite(topic.getSite());
tag.setRefId(topic.getId());
tag.setRefType(DiaryBean.TYPE_BBS);
tag.setName((String) tags.get(i));
topic.getTags().add(tag);
tag_count++;
}
}
}
commit();
} catch (HibernateException e) {
rollback();
throw e;
}
}
/**
* 删除帖子
*
* @param topic
* @throws SQLException
* @throws IOException
*/
public static void delete(TopicOutlineBean topic) throws Exception {
if (topic == null) return;
Session ssn = getSession();
try {
beginTransaction();
// 论坛的帖子数减一
topic.getForum().incTopicCount(-1);
// 论坛的最后回帖
if (topic.getForum().getLastTopic() != null
&& topic.getForum().getLastTopic().getId() == topic.getId()) {
topic.getForum().setLastTopic(null);
topic.getForum().setLastPostTime(null);
topic.getForum().setLastUsername(null);
topic.getForum().setLastUser(null);
}
topic.getUser().getCount().incTopicCount(-1);
List rpls = topic.getReplies();
for (int i = rpls.size() - 1; i >= 0; i--) {
TopicReplyBean rbean = (TopicReplyBean) rpls.get(i);
if (rbean.getUser() != null) rbean.getUser().getCount().incTopicReplyCount(-1);
}
ssn.delete(topic);
// 删除标签
TagDAO.deleteTagByRefId(topic.getId(), TagBean.TYPE_BBS);
// 删除附件
FCKUploadFileDAO.deleteFilesByRef(
ssn, topic.getSite().getId(), topic.getId(), DiaryBean.TYPE_BBS);
commit();
} catch (HibernateException e) {
rollback();
throw e;
}
}
