refactored dao method

This commit is contained in:
Athou
2013-05-22 08:10:31 +02:00
parent 15b7d685fe
commit 1ee37057cd

View File

@@ -5,6 +5,7 @@ import java.util.List;
import javax.ejb.Stateless; import javax.ejb.Stateless;
import javax.persistence.TypedQuery; import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaQuery; import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.JoinType;
import javax.persistence.criteria.Root; import javax.persistence.criteria.Root;
import javax.persistence.criteria.SetJoin; import javax.persistence.criteria.SetJoin;
@@ -14,7 +15,6 @@ import com.commafeed.backend.model.Feed;
import com.commafeed.backend.model.FeedEntry; import com.commafeed.backend.model.FeedEntry;
import com.commafeed.backend.model.FeedEntry_; import com.commafeed.backend.model.FeedEntry_;
import com.commafeed.backend.model.Feed_; import com.commafeed.backend.model.Feed_;
import com.uaihebert.model.EasyCriteria;
@Stateless @Stateless
public class FeedEntryDAO extends GenericDAO<FeedEntry> { public class FeedEntryDAO extends GenericDAO<FeedEntry> {
@@ -22,12 +22,12 @@ public class FeedEntryDAO extends GenericDAO<FeedEntry> {
public List<FeedEntry> findByGuid(String guid) { public List<FeedEntry> findByGuid(String guid) {
String hash = DigestUtils.sha1Hex(guid); String hash = DigestUtils.sha1Hex(guid);
EasyCriteria<FeedEntry> criteria = createCriteria(); CriteriaQuery<FeedEntry> query = builder.createQuery(getType());
criteria.setDistinctTrue(); Root<FeedEntry> root = query.from(getType());
criteria.andEquals(FeedEntry_.guidHash.getName(), hash); query.where(builder.equal(root.get(FeedEntry_.guidHash), hash));
criteria.leftJoinFetch(FeedEntry_.feeds.getName()); root.fetch(FeedEntry_.feeds, JoinType.LEFT);
TypedQuery<FeedEntry> q = em.createQuery(query);
return criteria.getResultList(); return q.getResultList();
} }
public List<FeedEntry> findByFeed(Feed feed, int offset, int limit) { public List<FeedEntry> findByFeed(Feed feed, int offset, int limit) {