1
22
23 package com.liferay.portlet.messageboards.service.persistence;
24
25 import com.liferay.portal.SystemException;
26 import com.liferay.portal.kernel.dao.orm.QueryPos;
27 import com.liferay.portal.kernel.dao.orm.SQLQuery;
28 import com.liferay.portal.kernel.dao.orm.Session;
29 import com.liferay.portal.kernel.dao.orm.Type;
30 import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
31 import com.liferay.util.dao.orm.CustomSQLUtil;
32
33 import java.util.Iterator;
34
35
41 public class MBMessageFlagFinderImpl
42 extends BasePersistenceImpl implements MBMessageFlagFinder {
43
44 public static String COUNT_BY_U_T =
45 MBMessageFlagFinder.class.getName() + ".countByU_T";
46
47 public int countByU_T(long userId, long threadId) throws SystemException {
48 Session session = null;
49
50 try {
51 session = openSession();
52
53 String sql = CustomSQLUtil.get(COUNT_BY_U_T);
54
55 SQLQuery q = session.createSQLQuery(sql);
56
57 q.addScalar(COUNT_COLUMN_NAME, Type.LONG);
58
59 QueryPos qPos = QueryPos.getInstance(q);
60
61 qPos.add(userId);
62 qPos.add(threadId);
63
64 Iterator<Long> itr = q.list().iterator();
65
66 if (itr.hasNext()) {
67 Long count = itr.next();
68
69 if (count != null) {
70 return count.intValue();
71 }
72 }
73
74 return 0;
75 }
76 catch (Exception e) {
77 throw new SystemException(e);
78 }
79 finally {
80 closeSession(session);
81 }
82 }
83
84 }