@Override
public String getRemark(DBUser user, DBUser contact) {
// db = getTransactionDB();
//
// // select fs.[remark] from friend_state fs,friend_group fg where
// // fs.user_account='100009' and fg.[user_account]='100000' and
// // fs.[friend_group_account] = fg.[account];
// Cursor cursor = db.rawQuery("SELECT fs."
// + DBColumns.FRIEND_STATE_REMARK + " FROM "
// + DBColumns.FRIEND_STATE_TABLE_NAME + " fs,"
// + DBColumns.FRIEND_GROUP_TABLE_NAME + " fg WHERE fs."
// + DBColumns.FRIEND_STATE_USER_ACCOUNT + "=? AND fg."
// + DBColumns.FRIEND_GROUP_USER_ACCOUNT + "=? AND fs."
// + DBColumns.FRIEND_STATE_FRIEND_GROUP_ACCOUNT + "=fg."
// + DBColumns.FRIEND_GROUP_ACCOUNT,
// new String[] { contact.getAccount(), mUser.getAccount() });
// String remark = null;
// if (cursor.moveToFirst()) {
// remark = cursor.getString(0);
// }
// cursor.close();
//
// return remark;
return getRemark(user.getAccount(), contact.getAccount());
}
@Override
public void delete(String userAccount, String jid) {
db = getTransactionDB();
DBUser contact = userDao.findByName(jid);
if (contact == null) {
return;
}
// 查找对应的account
// select fs.[account] from friend_state fs,friend_group fg where
// fs.[user_account]='100003' AND fs.[friend_group_account]=fg.[account]
// and fg.[user_account]='100000'
DBFriendGroupMapping mapping = find(userAccount, contact.getAccount());
delete(mapping);
// db.execSQL("DELETE * FROM " + DBColumns., new Object[]{});
}
@Override
// public synchronized void update(String userAccount, XMPPUser contact) {
public void update(String userAccount, XMPPUser contact) {
db = getTransactionDB();
synchronized (synchObj) {
// 是否存在
DBUser user = userDao.findByAccount(userAccount);
if (user == null) {
return;
}
DBUser ct = userDao.findByName(contact.getJid());
if (ct == null) {
add(userAccount, contact);
return;
}
// 查找group,不存在会创建新的分组
String group = contact.getGroup();
DBFriendGroup fg = fgDao.find(userAccount, group);
DBFriendGroupMapping mp = new DBFriendGroupMapping();
mp.setUser(ct);
mp.setFriendGroup(fg);
mp.setLoginState(contact.getStatusMode());
mp.setRemark(contact.getNickname());
// 查找mapping中是否存在
DBFriendGroupMapping mapping = find(userAccount, ct.getAccount());
if (mapping != null) {
// 更新
mp.setAccount(mapping.getAccount());
update(mp);
} else {
// 不存在,添加
String acc = Integer.parseInt(getMaxAccount()) + 1 + "";
mp.setAccount(acc);
add(mp);
}
}
}
@Override
public int delete(DBUser user) {
db = getTransactionDB();
DBUser u = userDao.findByAccount(user.getAccount());
if (u == null) {
return DBColumns.ERROR_USER_NOT_FOUND;
}
db.execSQL(
"DELETE FROM "
+ DBColumns.FRIEND_STATE_TABLE_NAME
+ " WHERE "
+ DBColumns.FRIEND_STATE_USER_ACCOUNT
+ "=?",
new Object[] {user.getAccount()});
return DBColumns.RESULT_OK;
}
@Override
// public synchronized void add(String account, XMPPUser contact) {
public void add(String account, XMPPUser contact) {
db = getTransactionDB();
synchronized (synchObj) {
// 查找group
String group = contact.getGroup();
DBFriendGroup fg = fgDao.find(account, group);
// 查找contact
String jid = contact.getJid();
DBUser ct = userDao.findByName(jid);
if (ct == null) {
// 添加contact
// 查找account
String ua = userDao.findMaxAccount();
ua = Integer.parseInt(ua) + 1 + "";
ct = new DBUser();
ct.setAccount(ua);
ct.setNickname(jid);
// ct.setState(contact.getStatusMode());
ct.setDesp(contact.getStatusMessage());
ct.setRegisterTime(new Date().getTime());
userDao.add(ct);
}
// 是否已经存在,add(mapping)中会检查
// 添加mapping
DBFriendGroupMapping mapping = new DBFriendGroupMapping();
mapping.setFriendGroup(fg);
mapping.setUser(ct);
mapping.setRemark(contact.getNickname());
mapping.setLoginState(contact.getStatusMode());
String ac = Integer.parseInt(getMaxAccount()) + 1 + "";
mapping.setAccount(ac);
add(mapping);
}
}
@Override
public void updateXMPPFriendState(String userAccount, String jid, int status) {
// public void updateXMPPFriendState(String jid, int status) {
Logger.d("db", "user:"******",jid:" + jid + ",status:" + status);
// 更新对应状态
db = getTransactionDB();
// 根据jid查询user_account
// String userAccount = userDao.findByName(jid).getAccount();
DBUser contact = userDao.findByName(jid);
if (contact == null) {
// 抛出异常,暂时不做
return;
}
String contactAccount = contact.getAccount();
// update friend_state set login_state=5 where user_account='100120' and
// exists(select * from friend_group where account='33' and user_account='100118');
// group_account不好获取
// db.execSQL("UPDATE " +DBColumns.FRIEND_STATE_TABLE_NAME
// + " SET " + DBColumns.FRIEND_STATE_LOGIN_STATE + "=? WHERE "
// + DBColumns.FRIEND_STATE_USER_ACCOUNT + "=? AND EXISTS(SELECT * FROM "
// + DBColumns.FRIEND_GROUP_TABLE_NAME + " WHERE "
// + DBColumns.FRIEND_GROUP_ACCOUNT + "=? AND "
// + DBColumns.FRIEND_GROUP_USER_ACCOUNT + "=?)"
// ,new Object[]{status,contactAccount});
// 查询对应的friend_state_account,然后修改
// select fs.account
// from friend_state fs,friend_group fg
// where fs.[user_account]='100120'
// and fs.[friend_group_account]=fg.[account]
// and fg.[user_account]='100112'
Cursor cursor =
db.rawQuery(
"SELECT fs."
+ DBColumns.FRIEND_STATE_ACCOUNT
+ " FROM "
+ DBColumns.FRIEND_STATE_TABLE_NAME
+ " fs,"
+ DBColumns.FRIEND_GROUP_TABLE_NAME
+ " fg WHERE fs."
+ DBColumns.FRIEND_STATE_USER_ACCOUNT
+ "=? AND fs."
+ DBColumns.FRIEND_STATE_FRIEND_GROUP_ACCOUNT
+ "=fg."
+ DBColumns.FRIEND_GROUP_ACCOUNT
+ " AND fg."
+ DBColumns.FRIEND_GROUP_USER_ACCOUNT
+ "=?",
new String[] {contactAccount, userAccount});
String account = null;
if (cursor.moveToFirst()) {
account = cursor.getString(0);
}
cursor.close();
if (account == null) {
// 不存在,抛出异常,暂不处理
return;
}
// 修改状态
db.execSQL(
"UPDATE "
+ DBColumns.FRIEND_STATE_TABLE_NAME
+ " SET "
+ DBColumns.FRIEND_STATE_LOGIN_STATE
+ "=? WHERE "
+ DBColumns.FRIEND_STATE_ACCOUNT
+ "=?",
new Object[] {status, account});
}