1
19
20 package com.liferay.portlet.messageboards.service.persistence;
21
22 import com.liferay.portal.SystemException;
23 import com.liferay.portal.kernel.dao.orm.QueryPos;
24 import com.liferay.portal.kernel.dao.orm.SQLQuery;
25 import com.liferay.portal.kernel.dao.orm.Session;
26 import com.liferay.portal.kernel.dao.orm.Type;
27 import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
28 import com.liferay.util.dao.orm.CustomSQLUtil;
29
30 import java.util.Iterator;
31
32
38 public class MBMessageFlagFinderImpl
39 extends BasePersistenceImpl implements MBMessageFlagFinder {
40
41 public static String COUNT_BY_U_T =
42 MBMessageFlagFinder.class.getName() + ".countByU_T";
43
44 public int countByU_T(long userId, long threadId) throws SystemException {
45 Session session = null;
46
47 try {
48 session = openSession();
49
50 String sql = CustomSQLUtil.get(COUNT_BY_U_T);
51
52 SQLQuery q = session.createSQLQuery(sql);
53
54 q.addScalar(COUNT_COLUMN_NAME, Type.LONG);
55
56 QueryPos qPos = QueryPos.getInstance(q);
57
58 qPos.add(userId);
59 qPos.add(threadId);
60
61 Iterator<Long> itr = q.list().iterator();
62
63 if (itr.hasNext()) {
64 Long count = itr.next();
65
66 if (count != null) {
67 return count.intValue();
68 }
69 }
70
71 return 0;
72 }
73 catch (Exception e) {
74 throw new SystemException(e);
75 }
76 finally {
77 closeSession(session);
78 }
79 }
80
81 }