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

Example 76 with Session

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

the class SongPersistenceImpl method findByUserId.

/**
 * Returns an ordered range of all the songs where userId = ?.
 *
 * <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 userId the user 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> findByUserId(long userId, 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_USERID;
        finderArgs = new Object[] { userId };
    } else {
        finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_USERID;
        finderArgs = new Object[] { userId, start, end, orderByComparator };
    }
    List<Song> list = (List<Song>) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if ((list != null) && !list.isEmpty()) {
        for (Song song : list) {
            if ((userId != song.getUserId())) {
                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_USERID_USERID_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(userId);
            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 77 with Session

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

the class SongPersistenceImpl method filterFindByGroupId_PrevAndNext.

/**
 * Returns the songs before and after the current song in the ordered set of songs that the user has permission to view where groupId = ?.
 *
 * @param songId the primary key of the current song
 * @param groupId the group 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[] filterFindByGroupId_PrevAndNext(long songId, long groupId, OrderByComparator orderByComparator) throws NoSuchSongException, SystemException {
    if (!InlineSQLHelperUtil.isEnabled(groupId)) {
        return findByGroupId_PrevAndNext(songId, groupId, orderByComparator);
    }
    Song song = findByPrimaryKey(songId);
    Session session = null;
    try {
        session = openSession();
        Song[] array = new SongImpl[3];
        array[0] = filterGetByGroupId_PrevAndNext(session, song, groupId, orderByComparator, true);
        array[1] = song;
        array[2] = filterGetByGroupId_PrevAndNext(session, song, groupId, orderByComparator, false);
        return array;
    } catch (Exception e) {
        throw processException(e);
    } finally {
        closeSession(session);
    }
}

Example 78 with Session

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

the class SongPersistenceImpl method countByUuid_C.

/**
 * Returns the number of songs where uuid = ? and companyId = ?.
 *
 * @param uuid the uuid
 * @param companyId the company ID
 * @return the number of matching songs
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByUuid_C(String uuid, long companyId) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_UUID_C;
    Object[] finderArgs = new Object[] { uuid, companyId };
    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if (count == null) {
        StringBundler query = new StringBundler(3);
        query.append(_SQL_COUNT_SONG_WHERE);
        boolean bindUuid = false;
        if (uuid == null) {
            query.append(_FINDER_COLUMN_UUID_C_UUID_1);
        } else if (uuid.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_UUID_C_UUID_3);
        } else {
            bindUuid = true;
            query.append(_FINDER_COLUMN_UUID_C_UUID_2);
        }
        query.append(_FINDER_COLUMN_UUID_C_COMPANYID_2);
        String sql = query.toString();
        Session session = null;
        try {
            session = openSession();
            Query q = session.createQuery(sql);
            QueryPos qPos = QueryPos.getInstance(q);
            if (bindUuid) {
                qPos.add(uuid);
            }
            qPos.add(companyId);
            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 79 with Session

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

the class SongPersistenceImpl method remove.

/**
 * Removes the song with the primary key from the database. Also notifies the appropriate model listeners.
 *
 * @param primaryKey the primary key of the song
 * @return the song that was removed
 * @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 remove(Serializable primaryKey) throws NoSuchSongException, SystemException {
    Session session = null;
    try {
        session = openSession();
        Song song = (Song) session.get(SongImpl.class, primaryKey);
        if (song == null) {
            if (_log.isWarnEnabled()) {
                _log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
            }
            throw new NoSuchSongException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
        }
        return remove(song);
    } catch (NoSuchSongException nsee) {
        throw nsee;
    } catch (Exception e) {
        throw processException(e);
    } finally {
        closeSession(session);
    }
}

Example 80 with Session

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

the class SongPersistenceImpl method updateImpl.

@Override
public Song updateImpl(org.liferay.jukebox.model.Song song) throws SystemException {
    song = toUnwrappedModel(song);
    boolean isNew = song.isNew();
    SongModelImpl songModelImpl = (SongModelImpl) song;
    if (Validator.isNull(song.getUuid())) {
        String uuid = PortalUUIDUtil.generate();
        song.setUuid(uuid);
    }
    Session session = null;
    try {
        session = openSession();
        if (song.isNew()) {
            session.save(song);
            song.setNew(false);
        } else {
            session.merge(song);
        }
    } catch (Exception e) {
        throw processException(e);
    } finally {
        closeSession(session);
    }
    FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
    if (isNew || !SongModelImpl.COLUMN_BITMASK_ENABLED) {
        FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
    } else {
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalUuid() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_UUID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID, args);
            args = new Object[] { songModelImpl.getUuid() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_UUID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalUuid(), songModelImpl.getOriginalCompanyId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_UUID_C, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C, args);
            args = new Object[] { songModelImpl.getUuid(), songModelImpl.getCompanyId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_UUID_C, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_UUID_C, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_GROUPID.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalGroupId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_GROUPID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_GROUPID, args);
            args = new Object[] { songModelImpl.getGroupId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_GROUPID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_GROUPID, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_USERID.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalUserId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_USERID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_USERID, args);
            args = new Object[] { songModelImpl.getUserId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_USERID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_USERID, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_COMPANYID.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalCompanyId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_COMPANYID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_COMPANYID, args);
            args = new Object[] { songModelImpl.getCompanyId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_COMPANYID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_COMPANYID, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ARTISTID.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalArtistId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_ARTISTID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ARTISTID, args);
            args = new Object[] { songModelImpl.getArtistId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_ARTISTID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ARTISTID, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ALBUMID.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalAlbumId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_ALBUMID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ALBUMID, args);
            args = new Object[] { songModelImpl.getAlbumId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_ALBUMID, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_ALBUMID, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_S.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalGroupId(), songModelImpl.getOriginalStatus() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_G_S, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_S, args);
            args = new Object[] { songModelImpl.getGroupId(), songModelImpl.getStatus() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_G_S, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_S, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_A.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalGroupId(), songModelImpl.getOriginalAlbumId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_G_A, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_A, args);
            args = new Object[] { songModelImpl.getGroupId(), songModelImpl.getAlbumId() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_G_A, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_A, args);
        }
        if ((songModelImpl.getColumnBitmask() & FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_A_S.getColumnBitmask()) != 0) {
            Object[] args = new Object[] { songModelImpl.getOriginalGroupId(), songModelImpl.getOriginalAlbumId(), songModelImpl.getOriginalStatus() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_G_A_S, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_A_S, args);
            args = new Object[] { songModelImpl.getGroupId(), songModelImpl.getAlbumId(), songModelImpl.getStatus() };
            FinderCacheUtil.removeResult(FINDER_PATH_COUNT_BY_G_A_S, args);
            FinderCacheUtil.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_BY_G_A_S, args);
        }
    }
    EntityCacheUtil.putResult(SongModelImpl.ENTITY_CACHE_ENABLED, SongImpl.class, song.getPrimaryKey(), song);
    clearUniqueFindersCache(song);
    cacheUniqueFindersCache(song);
    return song;
}