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

Example 86 with Query

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

the class KBArticlePersistenceImpl method findByG_P_S_L.

/**
 * Returns an ordered range of all the k b articles where groupId = ? and parentResourcePrimKey = ? and sections LIKE any ? and latest = ?.
 *
 * <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 com.liferay.knowledgebase.model.impl.KBArticleModelImpl}. 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 groupId the group ID
 * @param parentResourcePrimKey the parent resource prim key
 * @param sectionses the sectionses
 * @param latest the latest
 * @param start the lower bound of the range of k b articles
 * @param end the upper bound of the range of k b articles (not inclusive)
 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
 * @return the ordered range of matching k b articles
 * @throws SystemException if a system exception occurred
 */
@Override
public List<KBArticle> findByG_P_S_L(long groupId, long parentResourcePrimKey, String[] sectionses, boolean latest, int start, int end, OrderByComparator orderByComparator) throws SystemException {
    if ((sectionses != null) && (sectionses.length == 1)) {
        return findByG_P_S_L(groupId, parentResourcePrimKey, sectionses[0], latest, start, end, orderByComparator);
    }
    boolean pagination = true;
    Object[] finderArgs = null;
    if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) && (orderByComparator == null)) {
        pagination = false;
        finderArgs = new Object[] { groupId, parentResourcePrimKey, StringUtil.merge(sectionses), latest };
    } else {
        finderArgs = new Object[] { groupId, parentResourcePrimKey, StringUtil.merge(sectionses), latest, start, end, orderByComparator };
    }
    List<KBArticle> list = (List<KBArticle>) FinderCacheUtil.getResult(FINDER_PATH_WITH_PAGINATION_FIND_BY_G_P_S_L, finderArgs, this);
    if ((list != null) && !list.isEmpty()) {
        for (KBArticle kbArticle : list) {
            if ((groupId != kbArticle.getGroupId()) || (parentResourcePrimKey != kbArticle.getParentResourcePrimKey()) || !ArrayUtil.contains(sectionses, kbArticle.getSections()) || (latest != kbArticle.getLatest())) {
                list = null;
                break;
            }
        }
    }
    if (list == null) {
        StringBundler query = new StringBundler();
        query.append(_SQL_SELECT_KBARTICLE_WHERE);
        boolean conjunctionable = false;
        if (conjunctionable) {
            query.append(WHERE_AND);
        }
        query.append(_FINDER_COLUMN_G_P_S_L_GROUPID_5);
        conjunctionable = true;
        if (conjunctionable) {
            query.append(WHERE_AND);
        }
        query.append(_FINDER_COLUMN_G_P_S_L_PARENTRESOURCEPRIMKEY_5);
        conjunctionable = true;
        if ((sectionses == null) || (sectionses.length > 0)) {
            if (conjunctionable) {
                query.append(WHERE_AND);
            }
            query.append(StringPool.OPEN_PARENTHESIS);
            for (int i = 0; i < sectionses.length; i++) {
                String sections = sectionses[i];
                if (sections == null) {
                    query.append(_FINDER_COLUMN_G_P_S_L_SECTIONS_4);
                } else if (sections.equals(StringPool.BLANK)) {
                    query.append(_FINDER_COLUMN_G_P_S_L_SECTIONS_6);
                } else {
                    query.append(_FINDER_COLUMN_G_P_S_L_SECTIONS_5);
                }
                if ((i + 1) < sectionses.length) {
                    query.append(WHERE_OR);
                }
            }
            query.append(StringPool.CLOSE_PARENTHESIS);
            conjunctionable = true;
        }
        if (conjunctionable) {
            query.append(WHERE_AND);
        }
        query.append(_FINDER_COLUMN_G_P_S_L_LATEST_5);
        conjunctionable = true;
        if (orderByComparator != null) {
            appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS, orderByComparator);
        } else if (pagination) {
            query.append(KBArticleModelImpl.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(groupId);
            qPos.add(parentResourcePrimKey);
            if (sectionses != null) {
                qPos.add(sectionses);
            }
            qPos.add(latest);
            if (!pagination) {
                list = (List<KBArticle>) QueryUtil.list(q, getDialect(), start, end, false);
                Collections.sort(list);
                list = new UnmodifiableList<KBArticle>(list);
            } else {
                list = (List<KBArticle>) QueryUtil.list(q, getDialect(), start, end);
            }
            cacheResult(list);
            FinderCacheUtil.putResult(FINDER_PATH_WITH_PAGINATION_FIND_BY_G_P_S_L, finderArgs, list);
        } catch (Exception e) {
            FinderCacheUtil.removeResult(FINDER_PATH_WITH_PAGINATION_FIND_BY_G_P_S_L, finderArgs);
            throw processException(e);
        } finally {
            closeSession(session);
        }
    }
    return list;
}

Example 87 with Query

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

the class KBArticlePersistenceImpl method countByR_L.

/**
 * Returns the number of k b articles where resourcePrimKey = ? and latest = ?.
 *
 * @param resourcePrimKey the resource prim key
 * @param latest the latest
 * @return the number of matching k b articles
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByR_L(long resourcePrimKey, boolean latest) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_R_L;
    Object[] finderArgs = new Object[] { resourcePrimKey, latest };
    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if (count == null) {
        StringBundler query = new StringBundler(3);
        query.append(_SQL_COUNT_KBARTICLE_WHERE);
        query.append(_FINDER_COLUMN_R_L_RESOURCEPRIMKEY_2);
        query.append(_FINDER_COLUMN_R_L_LATEST_2);
        String sql = query.toString();
        Session session = null;
        try {
            session = openSession();
            Query q = session.createQuery(sql);
            QueryPos qPos = QueryPos.getInstance(q);
            qPos.add(resourcePrimKey);
            qPos.add(latest);
            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 88 with Query

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

the class KBArticlePersistenceImpl method getByG_P_S_PrevAndNext.

protected KBArticle getByG_P_S_PrevAndNext(Session session, KBArticle kbArticle, long groupId, long parentResourcePrimKey, int status, OrderByComparator orderByComparator, boolean previous) {
    StringBundler query = null;
    if (orderByComparator != null) {
        query = new StringBundler(6 + (orderByComparator.getOrderByFields().length * 6));
    } else {
        query = new StringBundler(3);
    }
    query.append(_SQL_SELECT_KBARTICLE_WHERE);
    query.append(_FINDER_COLUMN_G_P_S_GROUPID_2);
    query.append(_FINDER_COLUMN_G_P_S_PARENTRESOURCEPRIMKEY_2);
    query.append(_FINDER_COLUMN_G_P_S_STATUS_2);
    if (orderByComparator != null) {
        String[] orderByConditionFields = orderByComparator.getOrderByConditionFields();
        if (orderByConditionFields.length > 0) {
            query.append(WHERE_AND);
        }
        for (int i = 0; i < orderByConditionFields.length; i++) {
            query.append(_ORDER_BY_ENTITY_ALIAS);
            query.append(orderByConditionFields[i]);
            if ((i + 1) < orderByConditionFields.length) {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(WHERE_GREATER_THAN_HAS_NEXT);
                } else {
                    query.append(WHERE_LESSER_THAN_HAS_NEXT);
                }
            } else {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(WHERE_GREATER_THAN);
                } else {
                    query.append(WHERE_LESSER_THAN);
                }
            }
        }
        query.append(ORDER_BY_CLAUSE);
        String[] orderByFields = orderByComparator.getOrderByFields();
        for (int i = 0; i < orderByFields.length; i++) {
            query.append(_ORDER_BY_ENTITY_ALIAS);
            query.append(orderByFields[i]);
            if ((i + 1) < orderByFields.length) {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(ORDER_BY_ASC_HAS_NEXT);
                } else {
                    query.append(ORDER_BY_DESC_HAS_NEXT);
                }
            } else {
                if (orderByComparator.isAscending() ^ previous) {
                    query.append(ORDER_BY_ASC);
                } else {
                    query.append(ORDER_BY_DESC);
                }
            }
        }
    } else {
        query.append(KBArticleModelImpl.ORDER_BY_JPQL);
    }
    String sql = query.toString();
    Query q = session.createQuery(sql);
    q.setFirstResult(0);
    q.setMaxResults(2);
    QueryPos qPos = QueryPos.getInstance(q);
    qPos.add(groupId);
    qPos.add(parentResourcePrimKey);
    qPos.add(status);
    if (orderByComparator != null) {
        Object[] values = orderByComparator.getOrderByConditionValues(kbArticle);
        for (Object value : values) {
            qPos.add(value);
        }
    }
    List<KBArticle> list = q.list();
    if (list.size() == 2) {
        return list.get(1);
    } else {
        return null;
    }
}

Example 89 with Query

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

the class KBArticlePersistenceImpl method countByG_KBFI_UT.

/**
 * Returns the number of k b articles where groupId = ? and kbFolderId = ? and urlTitle = ?.
 *
 * @param groupId the group ID
 * @param kbFolderId the kb folder ID
 * @param urlTitle the url title
 * @return the number of matching k b articles
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByG_KBFI_UT(long groupId, long kbFolderId, String urlTitle) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_G_KBFI_UT;
    Object[] finderArgs = new Object[] { groupId, kbFolderId, urlTitle };
    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if (count == null) {
        StringBundler query = new StringBundler(4);
        query.append(_SQL_COUNT_KBARTICLE_WHERE);
        query.append(_FINDER_COLUMN_G_KBFI_UT_GROUPID_2);
        query.append(_FINDER_COLUMN_G_KBFI_UT_KBFOLDERID_2);
        boolean bindUrlTitle = false;
        if (urlTitle == null) {
            query.append(_FINDER_COLUMN_G_KBFI_UT_URLTITLE_1);
        } else if (urlTitle.equals(StringPool.BLANK)) {
            query.append(_FINDER_COLUMN_G_KBFI_UT_URLTITLE_3);
        } else {
            bindUrlTitle = true;
            query.append(_FINDER_COLUMN_G_KBFI_UT_URLTITLE_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(kbFolderId);
            if (bindUrlTitle) {
                qPos.add(urlTitle);
            }
            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 90 with Query

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

the class KBArticlePersistenceImpl method countByR_G_L.

/**
 * Returns the number of k b articles where resourcePrimKey = ? and groupId = ? and latest = ?.
 *
 * @param resourcePrimKey the resource prim key
 * @param groupId the group ID
 * @param latest the latest
 * @return the number of matching k b articles
 * @throws SystemException if a system exception occurred
 */
@Override
public int countByR_G_L(long resourcePrimKey, long groupId, boolean latest) throws SystemException {
    FinderPath finderPath = FINDER_PATH_COUNT_BY_R_G_L;
    Object[] finderArgs = new Object[] { resourcePrimKey, groupId, latest };
    Long count = (Long) FinderCacheUtil.getResult(finderPath, finderArgs, this);
    if (count == null) {
        StringBundler query = new StringBundler(4);
        query.append(_SQL_COUNT_KBARTICLE_WHERE);
        query.append(_FINDER_COLUMN_R_G_L_RESOURCEPRIMKEY_2);
        query.append(_FINDER_COLUMN_R_G_L_GROUPID_2);
        query.append(_FINDER_COLUMN_R_G_L_LATEST_2);
        String sql = query.toString();
        Session session = null;
        try {
            session = openSession();
            Query q = session.createQuery(sql);
            QueryPos qPos = QueryPos.getInstance(q);
            qPos.add(resourcePrimKey);
            qPos.add(groupId);
            qPos.add(latest);
            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();
}