Examples with Session com.liferay.portal.kernel.dao.orm.Session used on opensource projects

Example 71 with Session

use of com.liferay.portal.kernel.dao.orm.Session in project liferay-ide by liferay.

the class SongPersistenceImpl method countByG_S.

/**
 * Returns the number of songs where groupId = ? and status = ?.
 *
 * @param groupId the group ID
 * @param status the status
 * @return the number of matching songs
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByG_S(long groupId, int status) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_G_S;
    Object[] finderArgs = new Object[] { groupId, status };
    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if (count == null) {
        StringBundler query = new StringBundler(3);
        query.append(_SQL_COUNT_SONG_WHERE);
        query.append(_FINDER_COLUMN_G_S_GROUPID_2);
        query.append(_FINDER_COLUMN_G_S_STATUS_2);
        String sql = query.toString();
        Session session = null;
        try {
            session = openSession();
            Query q = session.createQuery(sql);
            QueryPos qPos = QueryPos.getInstance(q);
            qPos.add(groupId);
            qPos.add(status);
            count = (Long) q.uniqueResult();
            FinderCacheUtil.putResult(finderPath, finderArgs, count);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);
            throw processException(e);
        } finally {
            closeSession(session);
        }
    }
    return count.intValue();
}

Example 72 with Session

use of com.liferay.portal.kernel.dao.orm.Session in project liferay-ide by liferay.

the class SongPersistenceImpl method findByArtistId.

/**
 * Returns an ordered range of all the songs where artistId = ?.
 *
 * <p>
 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link org.liferay.jukebox.model.impl.SongModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
 * </p>
 *
 * @param artistId the artist ID
 * @param start the lower bound of the range of songs
 * @param end the upper bound of the range of songs (not inclusive)
 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
 * @return the ordered range of matching songs
 * @throws SystemException if a system exception occurred
 */
@Override
public List<Song> findByArtistId(long artistId, int start, int end, OrderByComparator orderByComparator) throws SystemException {
    boolean pagination = true;
    FinderPath finderPath = null;
    Object[] finderArgs = null;
    if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) && (orderByComparator == null)) {
        pagination = false;
        finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ARTISTID;
        finderArgs = new Object[] { artistId };
    } else {
        finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_ARTISTID;
        finderArgs = new Object[] { artistId, start, end, orderByComparator };
    }
    List<Song> list = (List<Song>) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if ((list != null) && !list.isEmpty()) {
        for (Song song : list) {
            if ((artistId != song.getArtistId())) {
                list = null;
                break;
            }
        }
    }
    if (list == null) {
        StringBundler query = null;
        if (orderByComparator != null) {
            query = new StringBundler(3 + (orderByComparator.getOrderByFields().length * 3));
        } else {
            query = new StringBundler(3);
        }
        query.append(_SQL_SELECT_SONG_WHERE);
        query.append(_FINDER_COLUMN_ARTISTID_ARTISTID_2);
        if (orderByComparator != null) {
            appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS, orderByComparator);
        } else if (pagination) {
            query.append(SongModelImpl.ORDER_BY_JPQL);
        }
        String sql = query.toString();
        Session session = null;
        try {
            session = openSession();
            Query q = session.createQuery(sql);
            QueryPos qPos = QueryPos.getInstance(q);
            qPos.add(artistId);
            if (!pagination) {
                list = (List<Song>) QueryUtil.list(q, getDialect(), start, end, false);
                Collections.sort(list);
                list = new UnmodifiableList<Song>(list);
            } else {
                list = (List<Song>) QueryUtil.list(q, getDialect(), start, end);
            }
            cacheResult(list);
            FinderCacheUtil.putResult(finderPath, finderArgs, list);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);
            throw processException(e);
        } finally {
            closeSession(session);
        }
    }
    return list;
}

Example 73 with Session

use of com.liferay.portal.kernel.dao.orm.Session in project liferay-ide by liferay.

the class SongPersistenceImpl method filterCountByG_S.

/**
 * Returns the number of songs that the user has permission to view where groupId = ? and status = ?.
 *
 * @param groupId the group ID
 * @param status the status
 * @return the number of matching songs that the user has permission to view
 * @throws SystemException if a system exception occurred
 */
@Override
public int filterCountByG_S(long groupId, int status) throws SystemException {
    if (!InlineSQLHelperUtil.isEnabled(groupId)) {
        return countByG_S(groupId, status);
    }
    StringBundler query = new StringBundler(3);
    query.append(_FILTER_SQL_COUNT_SONG_WHERE);
    query.append(_FINDER_COLUMN_G_S_GROUPID_2);
    query.append(_FINDER_COLUMN_G_S_STATUS_2);
    String sql = InlineSQLHelperUtil.replacePermissionCheck(query.toString(), Song.class.getName(), _FILTER_ENTITY_TABLE_FILTER_PK_COLUMN, groupId);
    Session session = null;
    try {
        session = openSession();
        SQLQuery q = session.createSQLQuery(sql);
        q.addScalar(COUNT_COLUMN_NAME, com.liferay.portal.kernel.dao.orm.Type.LONG);
        QueryPos qPos = QueryPos.getInstance(q);
        qPos.add(groupId);
        qPos.add(status);
        Long count = (Long) q.uniqueResult();
        return count.intValue();
    } catch (Exception e) {
        throw processException(e);
    } finally {
        closeSession(session);
    }
}

Example 74 with Session

use of com.liferay.portal.kernel.dao.orm.Session in project liferay-ide by liferay.

the class SongPersistenceImpl method countByG_A.

/**
 * Returns the number of songs where groupId = ? and albumId = ?.
 *
 * @param groupId the group ID
 * @param albumId the album ID
 * @return the number of matching songs
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByG_A(long groupId, long albumId) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_G_A;
    Object[] finderArgs = new Object[] { groupId, albumId };
    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if (count == null) {
        StringBundler query = new StringBundler(3);
        query.append(_SQL_COUNT_SONG_WHERE);
        query.append(_FINDER_COLUMN_G_A_GROUPID_2);
        query.append(_FINDER_COLUMN_G_A_ALBUMID_2);
        String sql = query.toString();
        Session session = null;
        try {
            session = openSession();
            Query q = session.createQuery(sql);
            QueryPos qPos = QueryPos.getInstance(q);
            qPos.add(groupId);
            qPos.add(albumId);
            count = (Long) q.uniqueResult();
            FinderCacheUtil.putResult(finderPath, finderArgs, count);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(finderPath, finderArgs);
            throw processException(e);
        } finally {
            closeSession(session);
        }
    }
    return count.intValue();
}

Example 75 with Session

use of com.liferay.portal.kernel.dao.orm.Session in project liferay-ide by liferay.

the class SongPersistenceImpl method findByArtistId_PrevAndNext.

/**
 * Returns the songs before and after the current song in the ordered set where artistId = ?.
 *
 * @param songId the primary key of the current song
 * @param artistId the artist ID
 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
 * @return the previous, current, and next song
 * @throws org.liferay.jukebox.NoSuchSongException if a song with the primary key could not be found
 * @throws SystemException if a system exception occurred
 */
@Override
public Song[] findByArtistId_PrevAndNext(long songId, long artistId, OrderByComparator orderByComparator) throws NoSuchSongException, SystemException {
    Song song = findByPrimaryKey(songId);
    Session session = null;
    try {
        session = openSession();
        Song[] array = new SongImpl[3];
        array[0] = getByArtistId_PrevAndNext(session, song, artistId, orderByComparator, true);
        array[1] = song;
        array[2] = getByArtistId_PrevAndNext(session, song, artistId, orderByComparator, false);
        return array;
    } catch (Exception e) {
        throw processException(e);
    } finally {
        closeSession(session);
    }
}