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/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

package com.liferay.dynamic.data.mapping.service.persistence.impl;

import com.liferay.dynamic.data.mapping.exception.NoSuchStructureLinkException;
import com.liferay.dynamic.data.mapping.model.DDMStructureLink;
import com.liferay.dynamic.data.mapping.model.DDMStructureLinkTable;
import com.liferay.dynamic.data.mapping.model.impl.DDMStructureLinkImpl;
import com.liferay.dynamic.data.mapping.model.impl.DDMStructureLinkModelImpl;
import com.liferay.dynamic.data.mapping.service.persistence.DDMStructureLinkPersistence;
import com.liferay.dynamic.data.mapping.service.persistence.DDMStructureLinkUtil;
import com.liferay.dynamic.data.mapping.service.persistence.impl.constants.DDMPersistenceConstants;
import com.liferay.petra.lang.SafeCloseable;
import com.liferay.petra.string.StringBundler;
import com.liferay.portal.kernel.change.tracking.CTCollectionThreadLocal;
import com.liferay.portal.kernel.change.tracking.CTColumnResolutionType;
import com.liferay.portal.kernel.configuration.Configuration;
import com.liferay.portal.kernel.dao.orm.EntityCache;
import com.liferay.portal.kernel.dao.orm.FinderCache;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.dao.orm.SessionFactory;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.security.auth.CompanyThreadLocal;
import com.liferay.portal.kernel.service.persistence.change.tracking.helper.CTPersistenceHelper;
import com.liferay.portal.kernel.service.persistence.impl.BasePersistenceImpl;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.ProxyUtil;

import java.io.Serializable;

import java.lang.reflect.InvocationHandler;

import java.util.ArrayList;
import java.util.Collections;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.sql.DataSource;

import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Deactivate;
import org.osgi.service.component.annotations.Reference;

/**
 * The persistence implementation for the ddm structure link service.
 *
 * 
 * Caching information and settings can be found in portal.properties
 * 
 *
 * @author Brian Wing Shun Chan
 * @generated
 */
@Component(service = DDMStructureLinkPersistence.class)
public class DDMStructureLinkPersistenceImpl
	extends BasePersistenceImpl
	implements DDMStructureLinkPersistence {

	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use DDMStructureLinkUtil to access the ddm structure link persistence. Modify service.xml and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY =
		DDMStructureLinkImpl.class.getName();

	public static final String FINDER_CLASS_NAME_LIST_WITH_PAGINATION =
		FINDER_CLASS_NAME_ENTITY + ".List1";

	public static final String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION =
		FINDER_CLASS_NAME_ENTITY + ".List2";

	private FinderPath _finderPathWithPaginationFindAll;
	private FinderPath _finderPathWithoutPaginationFindAll;
	private FinderPath _finderPathCountAll;
	private FinderPath _finderPathWithPaginationFindByStructureId;
	private FinderPath _finderPathWithoutPaginationFindByStructureId;
	private FinderPath _finderPathCountByStructureId;

	/**
	 * Returns all the ddm structure links where structureId = ?.
	 *
	 * @param structureId the structure ID
	 * @return the matching ddm structure links
	 */
	@Override
	public List findByStructureId(long structureId) {
		return findByStructureId(
			structureId, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the ddm structure links where structureId = ?.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param structureId the structure ID
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @return the range of matching ddm structure links
	 */
	@Override
	public List findByStructureId(
		long structureId, int start, int end) {

		return findByStructureId(structureId, start, end, null);
	}

	/**
	 * Returns an ordered range of all the ddm structure links where structureId = ?.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param structureId the structure ID
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally null)
	 * @return the ordered range of matching ddm structure links
	 */
	@Override
	public List findByStructureId(
		long structureId, int start, int end,
		OrderByComparator orderByComparator) {

		return findByStructureId(
			structureId, start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the ddm structure links where structureId = ?.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param structureId the structure ID
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally null)
	 * @param useFinderCache whether to use the finder cache
	 * @return the ordered range of matching ddm structure links
	 */
	@Override
	public List findByStructureId(
		long structureId, int start, int end,
		OrderByComparator orderByComparator,
		boolean useFinderCache) {

		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			FinderPath finderPath = null;
			Object[] finderArgs = null;

			if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {

				if (useFinderCache) {
					finderPath = _finderPathWithoutPaginationFindByStructureId;
					finderArgs = new Object[] {structureId};
				}
			}
			else if (useFinderCache) {
				finderPath = _finderPathWithPaginationFindByStructureId;
				finderArgs = new Object[] {
					structureId, start, end, orderByComparator
				};
			}

			List list = null;

			if (useFinderCache) {
				list = (List)finderCache.getResult(
					finderPath, finderArgs, this);

				if ((list != null) && !list.isEmpty()) {
					for (DDMStructureLink ddmStructureLink : list) {
						if (structureId != ddmStructureLink.getStructureId()) {
							list = null;

							break;
						}
					}
				}
			}

			if (list == null) {
				StringBundler sb = null;

				if (orderByComparator != null) {
					sb = new StringBundler(
						3 + (orderByComparator.getOrderByFields().length * 2));
				}
				else {
					sb = new StringBundler(3);
				}

				sb.append(_SQL_SELECT_DDMSTRUCTURELINK_WHERE);

				sb.append(_FINDER_COLUMN_STRUCTUREID_STRUCTUREID_2);

				if (orderByComparator != null) {
					appendOrderByComparator(
						sb, _ORDER_BY_ENTITY_ALIAS, orderByComparator);
				}
				else {
					sb.append(DDMStructureLinkModelImpl.ORDER_BY_JPQL);
				}

				String sql = sb.toString();

				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(sql);

					QueryPos queryPos = QueryPos.getInstance(query);

					queryPos.add(structureId);

					list = (List)QueryUtil.list(
						query, getDialect(), start, end);

					cacheResult(list);

					if (useFinderCache) {
						finderCache.putResult(finderPath, finderArgs, list);
					}
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			return list;
		}
	}

	/**
	 * Returns the first ddm structure link in the ordered set where structureId = ?.
	 *
	 * @param structureId the structure ID
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the first matching ddm structure link
	 * @throws NoSuchStructureLinkException if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink findByStructureId_First(
			long structureId,
			OrderByComparator orderByComparator)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = fetchByStructureId_First(
			structureId, orderByComparator);

		if (ddmStructureLink != null) {
			return ddmStructureLink;
		}

		StringBundler sb = new StringBundler(4);

		sb.append(_NO_SUCH_ENTITY_WITH_KEY);

		sb.append("structureId=");
		sb.append(structureId);

		sb.append("}");

		throw new NoSuchStructureLinkException(sb.toString());
	}

	/**
	 * Returns the first ddm structure link in the ordered set where structureId = ?.
	 *
	 * @param structureId the structure ID
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the first matching ddm structure link, or null if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink fetchByStructureId_First(
		long structureId,
		OrderByComparator orderByComparator) {

		List list = findByStructureId(
			structureId, 0, 1, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the last ddm structure link in the ordered set where structureId = ?.
	 *
	 * @param structureId the structure ID
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the last matching ddm structure link
	 * @throws NoSuchStructureLinkException if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink findByStructureId_Last(
			long structureId,
			OrderByComparator orderByComparator)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = fetchByStructureId_Last(
			structureId, orderByComparator);

		if (ddmStructureLink != null) {
			return ddmStructureLink;
		}

		StringBundler sb = new StringBundler(4);

		sb.append(_NO_SUCH_ENTITY_WITH_KEY);

		sb.append("structureId=");
		sb.append(structureId);

		sb.append("}");

		throw new NoSuchStructureLinkException(sb.toString());
	}

	/**
	 * Returns the last ddm structure link in the ordered set where structureId = ?.
	 *
	 * @param structureId the structure ID
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the last matching ddm structure link, or null if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink fetchByStructureId_Last(
		long structureId,
		OrderByComparator orderByComparator) {

		int count = countByStructureId(structureId);

		if (count == 0) {
			return null;
		}

		List list = findByStructureId(
			structureId, count - 1, count, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the ddm structure links before and after the current ddm structure link in the ordered set where structureId = ?.
	 *
	 * @param structureLinkId the primary key of the current ddm structure link
	 * @param structureId the structure ID
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the previous, current, and next ddm structure link
	 * @throws NoSuchStructureLinkException if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink[] findByStructureId_PrevAndNext(
			long structureLinkId, long structureId,
			OrderByComparator orderByComparator)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = findByPrimaryKey(structureLinkId);

		Session session = null;

		try {
			session = openSession();

			DDMStructureLink[] array = new DDMStructureLinkImpl[3];

			array[0] = getByStructureId_PrevAndNext(
				session, ddmStructureLink, structureId, orderByComparator,
				true);

			array[1] = ddmStructureLink;

			array[2] = getByStructureId_PrevAndNext(
				session, ddmStructureLink, structureId, orderByComparator,
				false);

			return array;
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}
	}

	protected DDMStructureLink getByStructureId_PrevAndNext(
		Session session, DDMStructureLink ddmStructureLink, long structureId,
		OrderByComparator orderByComparator,
		boolean previous) {

		StringBundler sb = null;

		if (orderByComparator != null) {
			sb = new StringBundler(
				4 + (orderByComparator.getOrderByConditionFields().length * 3) +
					(orderByComparator.getOrderByFields().length * 3));
		}
		else {
			sb = new StringBundler(3);
		}

		sb.append(_SQL_SELECT_DDMSTRUCTURELINK_WHERE);

		sb.append(_FINDER_COLUMN_STRUCTUREID_STRUCTUREID_2);

		if (orderByComparator != null) {
			String[] orderByConditionFields =
				orderByComparator.getOrderByConditionFields();

			if (orderByConditionFields.length > 0) {
				sb.append(WHERE_AND);
			}

			for (int i = 0; i < orderByConditionFields.length; i++) {
				sb.append(_ORDER_BY_ENTITY_ALIAS);
				sb.append(orderByConditionFields[i]);

				if ((i + 1) < orderByConditionFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						sb.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(WHERE_GREATER_THAN);
					}
					else {
						sb.append(WHERE_LESSER_THAN);
					}
				}
			}

			sb.append(ORDER_BY_CLAUSE);

			String[] orderByFields = orderByComparator.getOrderByFields();

			for (int i = 0; i < orderByFields.length; i++) {
				sb.append(_ORDER_BY_ENTITY_ALIAS);
				sb.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						sb.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(ORDER_BY_ASC);
					}
					else {
						sb.append(ORDER_BY_DESC);
					}
				}
			}
		}
		else {
			sb.append(DDMStructureLinkModelImpl.ORDER_BY_JPQL);
		}

		String sql = sb.toString();

		Query query = session.createQuery(sql);

		query.setFirstResult(0);
		query.setMaxResults(2);

		QueryPos queryPos = QueryPos.getInstance(query);

		queryPos.add(structureId);

		if (orderByComparator != null) {
			for (Object orderByConditionValue :
					orderByComparator.getOrderByConditionValues(
						ddmStructureLink)) {

				queryPos.add(orderByConditionValue);
			}
		}

		List list = query.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Removes all the ddm structure links where structureId = ? from the database.
	 *
	 * @param structureId the structure ID
	 */
	@Override
	public void removeByStructureId(long structureId) {
		for (DDMStructureLink ddmStructureLink :
				findByStructureId(
					structureId, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null)) {

			remove(ddmStructureLink);
		}
	}

	/**
	 * Returns the number of ddm structure links where structureId = ?.
	 *
	 * @param structureId the structure ID
	 * @return the number of matching ddm structure links
	 */
	@Override
	public int countByStructureId(long structureId) {
		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			FinderPath finderPath = _finderPathCountByStructureId;

			Object[] finderArgs = new Object[] {structureId};

			Long count = (Long)finderCache.getResult(
				finderPath, finderArgs, this);

			if (count == null) {
				StringBundler sb = new StringBundler(2);

				sb.append(_SQL_COUNT_DDMSTRUCTURELINK_WHERE);

				sb.append(_FINDER_COLUMN_STRUCTUREID_STRUCTUREID_2);

				String sql = sb.toString();

				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(sql);

					QueryPos queryPos = QueryPos.getInstance(query);

					queryPos.add(structureId);

					count = (Long)query.uniqueResult();

					finderCache.putResult(finderPath, finderArgs, count);
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			return count.intValue();
		}
	}

	private static final String _FINDER_COLUMN_STRUCTUREID_STRUCTUREID_2 =
		"ddmStructureLink.structureId = ?";

	private FinderPath _finderPathWithPaginationFindByC_C;
	private FinderPath _finderPathWithoutPaginationFindByC_C;
	private FinderPath _finderPathCountByC_C;

	/**
	 * Returns all the ddm structure links where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @return the matching ddm structure links
	 */
	@Override
	public List findByC_C(long classNameId, long classPK) {
		return findByC_C(
			classNameId, classPK, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the ddm structure links where classNameId = ? and classPK = ?.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @return the range of matching ddm structure links
	 */
	@Override
	public List findByC_C(
		long classNameId, long classPK, int start, int end) {

		return findByC_C(classNameId, classPK, start, end, null);
	}

	/**
	 * Returns an ordered range of all the ddm structure links where classNameId = ? and classPK = ?.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally null)
	 * @return the ordered range of matching ddm structure links
	 */
	@Override
	public List findByC_C(
		long classNameId, long classPK, int start, int end,
		OrderByComparator orderByComparator) {

		return findByC_C(
			classNameId, classPK, start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the ddm structure links where classNameId = ? and classPK = ?.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally null)
	 * @param useFinderCache whether to use the finder cache
	 * @return the ordered range of matching ddm structure links
	 */
	@Override
	public List findByC_C(
		long classNameId, long classPK, int start, int end,
		OrderByComparator orderByComparator,
		boolean useFinderCache) {

		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			FinderPath finderPath = null;
			Object[] finderArgs = null;

			if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {

				if (useFinderCache) {
					finderPath = _finderPathWithoutPaginationFindByC_C;
					finderArgs = new Object[] {classNameId, classPK};
				}
			}
			else if (useFinderCache) {
				finderPath = _finderPathWithPaginationFindByC_C;
				finderArgs = new Object[] {
					classNameId, classPK, start, end, orderByComparator
				};
			}

			List list = null;

			if (useFinderCache) {
				list = (List)finderCache.getResult(
					finderPath, finderArgs, this);

				if ((list != null) && !list.isEmpty()) {
					for (DDMStructureLink ddmStructureLink : list) {
						if ((classNameId !=
								ddmStructureLink.getClassNameId()) ||
							(classPK != ddmStructureLink.getClassPK())) {

							list = null;

							break;
						}
					}
				}
			}

			if (list == null) {
				StringBundler sb = null;

				if (orderByComparator != null) {
					sb = new StringBundler(
						4 + (orderByComparator.getOrderByFields().length * 2));
				}
				else {
					sb = new StringBundler(4);
				}

				sb.append(_SQL_SELECT_DDMSTRUCTURELINK_WHERE);

				sb.append(_FINDER_COLUMN_C_C_CLASSNAMEID_2);

				sb.append(_FINDER_COLUMN_C_C_CLASSPK_2);

				if (orderByComparator != null) {
					appendOrderByComparator(
						sb, _ORDER_BY_ENTITY_ALIAS, orderByComparator);
				}
				else {
					sb.append(DDMStructureLinkModelImpl.ORDER_BY_JPQL);
				}

				String sql = sb.toString();

				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(sql);

					QueryPos queryPos = QueryPos.getInstance(query);

					queryPos.add(classNameId);

					queryPos.add(classPK);

					list = (List)QueryUtil.list(
						query, getDialect(), start, end);

					cacheResult(list);

					if (useFinderCache) {
						finderCache.putResult(finderPath, finderArgs, list);
					}
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			return list;
		}
	}

	/**
	 * Returns the first ddm structure link in the ordered set where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the first matching ddm structure link
	 * @throws NoSuchStructureLinkException if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink findByC_C_First(
			long classNameId, long classPK,
			OrderByComparator orderByComparator)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = fetchByC_C_First(
			classNameId, classPK, orderByComparator);

		if (ddmStructureLink != null) {
			return ddmStructureLink;
		}

		StringBundler sb = new StringBundler(6);

		sb.append(_NO_SUCH_ENTITY_WITH_KEY);

		sb.append("classNameId=");
		sb.append(classNameId);

		sb.append(", classPK=");
		sb.append(classPK);

		sb.append("}");

		throw new NoSuchStructureLinkException(sb.toString());
	}

	/**
	 * Returns the first ddm structure link in the ordered set where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the first matching ddm structure link, or null if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink fetchByC_C_First(
		long classNameId, long classPK,
		OrderByComparator orderByComparator) {

		List list = findByC_C(
			classNameId, classPK, 0, 1, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the last ddm structure link in the ordered set where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the last matching ddm structure link
	 * @throws NoSuchStructureLinkException if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink findByC_C_Last(
			long classNameId, long classPK,
			OrderByComparator orderByComparator)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = fetchByC_C_Last(
			classNameId, classPK, orderByComparator);

		if (ddmStructureLink != null) {
			return ddmStructureLink;
		}

		StringBundler sb = new StringBundler(6);

		sb.append(_NO_SUCH_ENTITY_WITH_KEY);

		sb.append("classNameId=");
		sb.append(classNameId);

		sb.append(", classPK=");
		sb.append(classPK);

		sb.append("}");

		throw new NoSuchStructureLinkException(sb.toString());
	}

	/**
	 * Returns the last ddm structure link in the ordered set where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the last matching ddm structure link, or null if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink fetchByC_C_Last(
		long classNameId, long classPK,
		OrderByComparator orderByComparator) {

		int count = countByC_C(classNameId, classPK);

		if (count == 0) {
			return null;
		}

		List list = findByC_C(
			classNameId, classPK, count - 1, count, orderByComparator);

		if (!list.isEmpty()) {
			return list.get(0);
		}

		return null;
	}

	/**
	 * Returns the ddm structure links before and after the current ddm structure link in the ordered set where classNameId = ? and classPK = ?.
	 *
	 * @param structureLinkId the primary key of the current ddm structure link
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param orderByComparator the comparator to order the set by (optionally null)
	 * @return the previous, current, and next ddm structure link
	 * @throws NoSuchStructureLinkException if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink[] findByC_C_PrevAndNext(
			long structureLinkId, long classNameId, long classPK,
			OrderByComparator orderByComparator)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = findByPrimaryKey(structureLinkId);

		Session session = null;

		try {
			session = openSession();

			DDMStructureLink[] array = new DDMStructureLinkImpl[3];

			array[0] = getByC_C_PrevAndNext(
				session, ddmStructureLink, classNameId, classPK,
				orderByComparator, true);

			array[1] = ddmStructureLink;

			array[2] = getByC_C_PrevAndNext(
				session, ddmStructureLink, classNameId, classPK,
				orderByComparator, false);

			return array;
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}
	}

	protected DDMStructureLink getByC_C_PrevAndNext(
		Session session, DDMStructureLink ddmStructureLink, long classNameId,
		long classPK, OrderByComparator orderByComparator,
		boolean previous) {

		StringBundler sb = null;

		if (orderByComparator != null) {
			sb = new StringBundler(
				5 + (orderByComparator.getOrderByConditionFields().length * 3) +
					(orderByComparator.getOrderByFields().length * 3));
		}
		else {
			sb = new StringBundler(4);
		}

		sb.append(_SQL_SELECT_DDMSTRUCTURELINK_WHERE);

		sb.append(_FINDER_COLUMN_C_C_CLASSNAMEID_2);

		sb.append(_FINDER_COLUMN_C_C_CLASSPK_2);

		if (orderByComparator != null) {
			String[] orderByConditionFields =
				orderByComparator.getOrderByConditionFields();

			if (orderByConditionFields.length > 0) {
				sb.append(WHERE_AND);
			}

			for (int i = 0; i < orderByConditionFields.length; i++) {
				sb.append(_ORDER_BY_ENTITY_ALIAS);
				sb.append(orderByConditionFields[i]);

				if ((i + 1) < orderByConditionFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(WHERE_GREATER_THAN_HAS_NEXT);
					}
					else {
						sb.append(WHERE_LESSER_THAN_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(WHERE_GREATER_THAN);
					}
					else {
						sb.append(WHERE_LESSER_THAN);
					}
				}
			}

			sb.append(ORDER_BY_CLAUSE);

			String[] orderByFields = orderByComparator.getOrderByFields();

			for (int i = 0; i < orderByFields.length; i++) {
				sb.append(_ORDER_BY_ENTITY_ALIAS);
				sb.append(orderByFields[i]);

				if ((i + 1) < orderByFields.length) {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(ORDER_BY_ASC_HAS_NEXT);
					}
					else {
						sb.append(ORDER_BY_DESC_HAS_NEXT);
					}
				}
				else {
					if (orderByComparator.isAscending() ^ previous) {
						sb.append(ORDER_BY_ASC);
					}
					else {
						sb.append(ORDER_BY_DESC);
					}
				}
			}
		}
		else {
			sb.append(DDMStructureLinkModelImpl.ORDER_BY_JPQL);
		}

		String sql = sb.toString();

		Query query = session.createQuery(sql);

		query.setFirstResult(0);
		query.setMaxResults(2);

		QueryPos queryPos = QueryPos.getInstance(query);

		queryPos.add(classNameId);

		queryPos.add(classPK);

		if (orderByComparator != null) {
			for (Object orderByConditionValue :
					orderByComparator.getOrderByConditionValues(
						ddmStructureLink)) {

				queryPos.add(orderByConditionValue);
			}
		}

		List list = query.list();

		if (list.size() == 2) {
			return list.get(1);
		}
		else {
			return null;
		}
	}

	/**
	 * Removes all the ddm structure links where classNameId = ? and classPK = ? from the database.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 */
	@Override
	public void removeByC_C(long classNameId, long classPK) {
		for (DDMStructureLink ddmStructureLink :
				findByC_C(
					classNameId, classPK, QueryUtil.ALL_POS, QueryUtil.ALL_POS,
					null)) {

			remove(ddmStructureLink);
		}
	}

	/**
	 * Returns the number of ddm structure links where classNameId = ? and classPK = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @return the number of matching ddm structure links
	 */
	@Override
	public int countByC_C(long classNameId, long classPK) {
		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			FinderPath finderPath = _finderPathCountByC_C;

			Object[] finderArgs = new Object[] {classNameId, classPK};

			Long count = (Long)finderCache.getResult(
				finderPath, finderArgs, this);

			if (count == null) {
				StringBundler sb = new StringBundler(3);

				sb.append(_SQL_COUNT_DDMSTRUCTURELINK_WHERE);

				sb.append(_FINDER_COLUMN_C_C_CLASSNAMEID_2);

				sb.append(_FINDER_COLUMN_C_C_CLASSPK_2);

				String sql = sb.toString();

				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(sql);

					QueryPos queryPos = QueryPos.getInstance(query);

					queryPos.add(classNameId);

					queryPos.add(classPK);

					count = (Long)query.uniqueResult();

					finderCache.putResult(finderPath, finderArgs, count);
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			return count.intValue();
		}
	}

	private static final String _FINDER_COLUMN_C_C_CLASSNAMEID_2 =
		"ddmStructureLink.classNameId = ? AND ";

	private static final String _FINDER_COLUMN_C_C_CLASSPK_2 =
		"ddmStructureLink.classPK = ?";

	private FinderPath _finderPathFetchByC_C_S;

	/**
	 * Returns the ddm structure link where classNameId = ? and classPK = ? and structureId = ? or throws a NoSuchStructureLinkException if it could not be found.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param structureId the structure ID
	 * @return the matching ddm structure link
	 * @throws NoSuchStructureLinkException if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink findByC_C_S(
			long classNameId, long classPK, long structureId)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = fetchByC_C_S(
			classNameId, classPK, structureId);

		if (ddmStructureLink == null) {
			StringBundler sb = new StringBundler(8);

			sb.append(_NO_SUCH_ENTITY_WITH_KEY);

			sb.append("classNameId=");
			sb.append(classNameId);

			sb.append(", classPK=");
			sb.append(classPK);

			sb.append(", structureId=");
			sb.append(structureId);

			sb.append("}");

			if (_log.isDebugEnabled()) {
				_log.debug(sb.toString());
			}

			throw new NoSuchStructureLinkException(sb.toString());
		}

		return ddmStructureLink;
	}

	/**
	 * Returns the ddm structure link where classNameId = ? and classPK = ? and structureId = ? or returns null if it could not be found. Uses the finder cache.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param structureId the structure ID
	 * @return the matching ddm structure link, or null if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink fetchByC_C_S(
		long classNameId, long classPK, long structureId) {

		return fetchByC_C_S(classNameId, classPK, structureId, true);
	}

	/**
	 * Returns the ddm structure link where classNameId = ? and classPK = ? and structureId = ? or returns null if it could not be found, optionally using the finder cache.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param structureId the structure ID
	 * @param useFinderCache whether to use the finder cache
	 * @return the matching ddm structure link, or null if a matching ddm structure link could not be found
	 */
	@Override
	public DDMStructureLink fetchByC_C_S(
		long classNameId, long classPK, long structureId,
		boolean useFinderCache) {

		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			Object[] finderArgs = null;

			if (useFinderCache) {
				finderArgs = new Object[] {classNameId, classPK, structureId};
			}

			Object result = null;

			if (useFinderCache) {
				result = finderCache.getResult(
					_finderPathFetchByC_C_S, finderArgs, this);
			}

			if (result instanceof DDMStructureLink) {
				DDMStructureLink ddmStructureLink = (DDMStructureLink)result;

				if ((classNameId != ddmStructureLink.getClassNameId()) ||
					(classPK != ddmStructureLink.getClassPK()) ||
					(structureId != ddmStructureLink.getStructureId())) {

					result = null;
				}
			}

			if (result == null) {
				StringBundler sb = new StringBundler(5);

				sb.append(_SQL_SELECT_DDMSTRUCTURELINK_WHERE);

				sb.append(_FINDER_COLUMN_C_C_S_CLASSNAMEID_2);

				sb.append(_FINDER_COLUMN_C_C_S_CLASSPK_2);

				sb.append(_FINDER_COLUMN_C_C_S_STRUCTUREID_2);

				String sql = sb.toString();

				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(sql);

					QueryPos queryPos = QueryPos.getInstance(query);

					queryPos.add(classNameId);

					queryPos.add(classPK);

					queryPos.add(structureId);

					List list = query.list();

					if (list.isEmpty()) {
						if (useFinderCache) {
							finderCache.putResult(
								_finderPathFetchByC_C_S, finderArgs, list);
						}
					}
					else {
						DDMStructureLink ddmStructureLink = list.get(0);

						result = ddmStructureLink;

						cacheResult(ddmStructureLink);
					}
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			if (result instanceof List) {
				return null;
			}
			else {
				return (DDMStructureLink)result;
			}
		}
	}

	/**
	 * Removes the ddm structure link where classNameId = ? and classPK = ? and structureId = ? from the database.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param structureId the structure ID
	 * @return the ddm structure link that was removed
	 */
	@Override
	public DDMStructureLink removeByC_C_S(
			long classNameId, long classPK, long structureId)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = findByC_C_S(
			classNameId, classPK, structureId);

		return remove(ddmStructureLink);
	}

	/**
	 * Returns the number of ddm structure links where classNameId = ? and classPK = ? and structureId = ?.
	 *
	 * @param classNameId the class name ID
	 * @param classPK the class pk
	 * @param structureId the structure ID
	 * @return the number of matching ddm structure links
	 */
	@Override
	public int countByC_C_S(long classNameId, long classPK, long structureId) {
		DDMStructureLink ddmStructureLink = fetchByC_C_S(
			classNameId, classPK, structureId);

		if (ddmStructureLink == null) {
			return 0;
		}

		return 1;
	}

	private static final String _FINDER_COLUMN_C_C_S_CLASSNAMEID_2 =
		"ddmStructureLink.classNameId = ? AND ";

	private static final String _FINDER_COLUMN_C_C_S_CLASSPK_2 =
		"ddmStructureLink.classPK = ? AND ";

	private static final String _FINDER_COLUMN_C_C_S_STRUCTUREID_2 =
		"ddmStructureLink.structureId = ?";

	public DDMStructureLinkPersistenceImpl() {
		setModelClass(DDMStructureLink.class);

		setModelImplClass(DDMStructureLinkImpl.class);
		setModelPKClass(long.class);

		setTable(DDMStructureLinkTable.INSTANCE);
	}

	/**
	 * Caches the ddm structure link in the entity cache if it is enabled.
	 *
	 * @param ddmStructureLink the ddm structure link
	 */
	@Override
	public void cacheResult(DDMStructureLink ddmStructureLink) {
		try (SafeCloseable safeCloseable =
				CTCollectionThreadLocal.setCTCollectionIdWithSafeCloseable(
					ddmStructureLink.getCtCollectionId())) {

			entityCache.putResult(
				DDMStructureLinkImpl.class, ddmStructureLink.getPrimaryKey(),
				ddmStructureLink);

			finderCache.putResult(
				_finderPathFetchByC_C_S,
				new Object[] {
					ddmStructureLink.getClassNameId(),
					ddmStructureLink.getClassPK(),
					ddmStructureLink.getStructureId()
				},
				ddmStructureLink);
		}
	}

	private int _valueObjectFinderCacheListThreshold;

	/**
	 * Caches the ddm structure links in the entity cache if it is enabled.
	 *
	 * @param ddmStructureLinks the ddm structure links
	 */
	@Override
	public void cacheResult(List ddmStructureLinks) {
		if ((_valueObjectFinderCacheListThreshold == 0) ||
			((_valueObjectFinderCacheListThreshold > 0) &&
			 (ddmStructureLinks.size() >
				 _valueObjectFinderCacheListThreshold))) {

			return;
		}

		for (DDMStructureLink ddmStructureLink : ddmStructureLinks) {
			try (SafeCloseable safeCloseable =
					CTCollectionThreadLocal.setCTCollectionIdWithSafeCloseable(
						ddmStructureLink.getCtCollectionId())) {

				if (entityCache.getResult(
						DDMStructureLinkImpl.class,
						ddmStructureLink.getPrimaryKey()) == null) {

					cacheResult(ddmStructureLink);
				}
			}
		}
	}

	/**
	 * Clears the cache for all ddm structure links.
	 *
	 * 
	 * The EntityCache and FinderCache are both cleared by this method.
	 * 
	 */
	@Override
	public void clearCache() {
		entityCache.clearCache(DDMStructureLinkImpl.class);

		finderCache.clearCache(DDMStructureLinkImpl.class);
	}

	/**
	 * Clears the cache for the ddm structure link.
	 *
	 * 
	 * The EntityCache and FinderCache are both cleared by this method.
	 * 
	 */
	@Override
	public void clearCache(DDMStructureLink ddmStructureLink) {
		entityCache.removeResult(DDMStructureLinkImpl.class, ddmStructureLink);
	}

	@Override
	public void clearCache(List ddmStructureLinks) {
		for (DDMStructureLink ddmStructureLink : ddmStructureLinks) {
			entityCache.removeResult(
				DDMStructureLinkImpl.class, ddmStructureLink);
		}
	}

	@Override
	public void clearCache(Set primaryKeys) {
		finderCache.clearCache(DDMStructureLinkImpl.class);

		for (Serializable primaryKey : primaryKeys) {
			entityCache.removeResult(DDMStructureLinkImpl.class, primaryKey);
		}
	}

	protected void cacheUniqueFindersCache(
		DDMStructureLinkModelImpl ddmStructureLinkModelImpl) {

		try (SafeCloseable safeCloseable =
				CTCollectionThreadLocal.setCTCollectionIdWithSafeCloseable(
					ddmStructureLinkModelImpl.getCtCollectionId())) {

			Object[] args = new Object[] {
				ddmStructureLinkModelImpl.getClassNameId(),
				ddmStructureLinkModelImpl.getClassPK(),
				ddmStructureLinkModelImpl.getStructureId()
			};

			finderCache.putResult(
				_finderPathFetchByC_C_S, args, ddmStructureLinkModelImpl);
		}
	}

	/**
	 * Creates a new ddm structure link with the primary key. Does not add the ddm structure link to the database.
	 *
	 * @param structureLinkId the primary key for the new ddm structure link
	 * @return the new ddm structure link
	 */
	@Override
	public DDMStructureLink create(long structureLinkId) {
		DDMStructureLink ddmStructureLink = new DDMStructureLinkImpl();

		ddmStructureLink.setNew(true);
		ddmStructureLink.setPrimaryKey(structureLinkId);

		ddmStructureLink.setCompanyId(CompanyThreadLocal.getCompanyId());

		return ddmStructureLink;
	}

	/**
	 * Removes the ddm structure link with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param structureLinkId the primary key of the ddm structure link
	 * @return the ddm structure link that was removed
	 * @throws NoSuchStructureLinkException if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink remove(long structureLinkId)
		throws NoSuchStructureLinkException {

		return remove((Serializable)structureLinkId);
	}

	/**
	 * Removes the ddm structure link with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the ddm structure link
	 * @return the ddm structure link that was removed
	 * @throws NoSuchStructureLinkException if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink remove(Serializable primaryKey)
		throws NoSuchStructureLinkException {

		Session session = null;

		try {
			session = openSession();

			DDMStructureLink ddmStructureLink = (DDMStructureLink)session.get(
				DDMStructureLinkImpl.class, primaryKey);

			if (ddmStructureLink == null) {
				if (_log.isDebugEnabled()) {
					_log.debug(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
				}

				throw new NoSuchStructureLinkException(
					_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
			}

			return remove(ddmStructureLink);
		}
		catch (NoSuchStructureLinkException noSuchEntityException) {
			throw noSuchEntityException;
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected DDMStructureLink removeImpl(DDMStructureLink ddmStructureLink) {
		Session session = null;

		try {
			session = openSession();

			if (!session.contains(ddmStructureLink)) {
				ddmStructureLink = (DDMStructureLink)session.get(
					DDMStructureLinkImpl.class,
					ddmStructureLink.getPrimaryKeyObj());
			}

			if ((ddmStructureLink != null) &&
				ctPersistenceHelper.isRemove(ddmStructureLink)) {

				session.delete(ddmStructureLink);
			}
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}

		if (ddmStructureLink != null) {
			clearCache(ddmStructureLink);
		}

		return ddmStructureLink;
	}

	@Override
	public DDMStructureLink updateImpl(DDMStructureLink ddmStructureLink) {
		boolean isNew = ddmStructureLink.isNew();

		if (!(ddmStructureLink instanceof DDMStructureLinkModelImpl)) {
			InvocationHandler invocationHandler = null;

			if (ProxyUtil.isProxyClass(ddmStructureLink.getClass())) {
				invocationHandler = ProxyUtil.getInvocationHandler(
					ddmStructureLink);

				throw new IllegalArgumentException(
					"Implement ModelWrapper in ddmStructureLink proxy " +
						invocationHandler.getClass());
			}

			throw new IllegalArgumentException(
				"Implement ModelWrapper in custom DDMStructureLink implementation " +
					ddmStructureLink.getClass());
		}

		DDMStructureLinkModelImpl ddmStructureLinkModelImpl =
			(DDMStructureLinkModelImpl)ddmStructureLink;

		Session session = null;

		try {
			session = openSession();

			if (ctPersistenceHelper.isInsert(ddmStructureLink)) {
				if (!isNew) {
					session.evict(
						DDMStructureLinkImpl.class,
						ddmStructureLink.getPrimaryKeyObj());
				}

				session.save(ddmStructureLink);
			}
			else {
				ddmStructureLink = (DDMStructureLink)session.merge(
					ddmStructureLink);
			}
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}

		entityCache.putResult(
			DDMStructureLinkImpl.class, ddmStructureLinkModelImpl, false, true);

		cacheUniqueFindersCache(ddmStructureLinkModelImpl);

		if (isNew) {
			ddmStructureLink.setNew(false);
		}

		ddmStructureLink.resetOriginalValues();

		return ddmStructureLink;
	}

	/**
	 * Returns the ddm structure link with the primary key or throws a com.liferay.portal.kernel.exception.NoSuchModelException if it could not be found.
	 *
	 * @param primaryKey the primary key of the ddm structure link
	 * @return the ddm structure link
	 * @throws NoSuchStructureLinkException if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink findByPrimaryKey(Serializable primaryKey)
		throws NoSuchStructureLinkException {

		DDMStructureLink ddmStructureLink = fetchByPrimaryKey(primaryKey);

		if (ddmStructureLink == null) {
			if (_log.isDebugEnabled()) {
				_log.debug(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
			}

			throw new NoSuchStructureLinkException(
				_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
		}

		return ddmStructureLink;
	}

	/**
	 * Returns the ddm structure link with the primary key or throws a NoSuchStructureLinkException if it could not be found.
	 *
	 * @param structureLinkId the primary key of the ddm structure link
	 * @return the ddm structure link
	 * @throws NoSuchStructureLinkException if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink findByPrimaryKey(long structureLinkId)
		throws NoSuchStructureLinkException {

		return findByPrimaryKey((Serializable)structureLinkId);
	}

	/**
	 * Returns the ddm structure link with the primary key or returns null if it could not be found.
	 *
	 * @param primaryKey the primary key of the ddm structure link
	 * @return the ddm structure link, or null if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink fetchByPrimaryKey(Serializable primaryKey) {
		if (ctPersistenceHelper.isProductionMode(
				DDMStructureLink.class, primaryKey)) {

			try (SafeCloseable safeCloseable =
					CTCollectionThreadLocal.
						setProductionModeWithSafeCloseable()) {

				return super.fetchByPrimaryKey(primaryKey);
			}
		}

		DDMStructureLink ddmStructureLink =
			(DDMStructureLink)entityCache.getResult(
				DDMStructureLinkImpl.class, primaryKey);

		if (ddmStructureLink != null) {
			return ddmStructureLink;
		}

		Session session = null;

		try {
			session = openSession();

			ddmStructureLink = (DDMStructureLink)session.get(
				DDMStructureLinkImpl.class, primaryKey);

			if (ddmStructureLink != null) {
				cacheResult(ddmStructureLink);
			}
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}

		return ddmStructureLink;
	}

	/**
	 * Returns the ddm structure link with the primary key or returns null if it could not be found.
	 *
	 * @param structureLinkId the primary key of the ddm structure link
	 * @return the ddm structure link, or null if a ddm structure link with the primary key could not be found
	 */
	@Override
	public DDMStructureLink fetchByPrimaryKey(long structureLinkId) {
		return fetchByPrimaryKey((Serializable)structureLinkId);
	}

	@Override
	public Map fetchByPrimaryKeys(
		Set primaryKeys) {

		if (ctPersistenceHelper.isProductionMode(DDMStructureLink.class)) {
			try (SafeCloseable safeCloseable =
					CTCollectionThreadLocal.
						setProductionModeWithSafeCloseable()) {

				return super.fetchByPrimaryKeys(primaryKeys);
			}
		}

		if (primaryKeys.isEmpty()) {
			return Collections.emptyMap();
		}

		Map map =
			new HashMap();

		if (primaryKeys.size() == 1) {
			Iterator iterator = primaryKeys.iterator();

			Serializable primaryKey = iterator.next();

			DDMStructureLink ddmStructureLink = fetchByPrimaryKey(primaryKey);

			if (ddmStructureLink != null) {
				map.put(primaryKey, ddmStructureLink);
			}

			return map;
		}

		Set uncachedPrimaryKeys = null;

		for (Serializable primaryKey : primaryKeys) {
			try (SafeCloseable safeCloseable =
					ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
						DDMStructureLink.class, primaryKey)) {

				DDMStructureLink ddmStructureLink =
					(DDMStructureLink)entityCache.getResult(
						DDMStructureLinkImpl.class, primaryKey);

				if (ddmStructureLink == null) {
					if (uncachedPrimaryKeys == null) {
						uncachedPrimaryKeys = new HashSet<>();
					}

					uncachedPrimaryKeys.add(primaryKey);
				}
				else {
					map.put(primaryKey, ddmStructureLink);
				}
			}
		}

		if (uncachedPrimaryKeys == null) {
			return map;
		}

		if ((databaseInMaxParameters > 0) &&
			(primaryKeys.size() > databaseInMaxParameters)) {

			Iterator iterator = primaryKeys.iterator();

			while (iterator.hasNext()) {
				Set page = new HashSet<>();

				for (int i = 0;
					 (i < databaseInMaxParameters) && iterator.hasNext(); i++) {

					page.add(iterator.next());
				}

				map.putAll(fetchByPrimaryKeys(page));
			}

			return map;
		}

		StringBundler sb = new StringBundler((primaryKeys.size() * 2) + 1);

		sb.append(getSelectSQL());
		sb.append(" WHERE ");
		sb.append(getPKDBName());
		sb.append(" IN (");

		for (Serializable primaryKey : primaryKeys) {
			sb.append((long)primaryKey);

			sb.append(",");
		}

		sb.setIndex(sb.index() - 1);

		sb.append(")");

		String sql = sb.toString();

		Session session = null;

		try {
			session = openSession();

			Query query = session.createQuery(sql);

			for (DDMStructureLink ddmStructureLink :
					(List)query.list()) {

				map.put(ddmStructureLink.getPrimaryKeyObj(), ddmStructureLink);

				cacheResult(ddmStructureLink);
			}
		}
		catch (Exception exception) {
			throw processException(exception);
		}
		finally {
			closeSession(session);
		}

		return map;
	}

	/**
	 * Returns all the ddm structure links.
	 *
	 * @return the ddm structure links
	 */
	@Override
	public List findAll() {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the ddm structure links.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @return the range of ddm structure links
	 */
	@Override
	public List findAll(int start, int end) {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the ddm structure links.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally null)
	 * @return the ordered range of ddm structure links
	 */
	@Override
	public List findAll(
		int start, int end,
		OrderByComparator orderByComparator) {

		return findAll(start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the ddm structure links.
	 *
	 * 
	 * Useful when paginating results. Returns a maximum of end - start instances. start and end are not primary keys, they are indexes in the result set. Thus, 0 refers to the first result in the set. Setting both start and end to QueryUtil#ALL_POS will return the full result set. If orderByComparator is specified, then the query will include the given ORDER BY logic. If orderByComparator is absent, then the query will include the default ORDER BY logic from DDMStructureLinkModelImpl.
	 * 
	 *
	 * @param start the lower bound of the range of ddm structure links
	 * @param end the upper bound of the range of ddm structure links (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally null)
	 * @param useFinderCache whether to use the finder cache
	 * @return the ordered range of ddm structure links
	 */
	@Override
	public List findAll(
		int start, int end,
		OrderByComparator orderByComparator,
		boolean useFinderCache) {

		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			FinderPath finderPath = null;
			Object[] finderArgs = null;

			if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {

				if (useFinderCache) {
					finderPath = _finderPathWithoutPaginationFindAll;
					finderArgs = FINDER_ARGS_EMPTY;
				}
			}
			else if (useFinderCache) {
				finderPath = _finderPathWithPaginationFindAll;
				finderArgs = new Object[] {start, end, orderByComparator};
			}

			List list = null;

			if (useFinderCache) {
				list = (List)finderCache.getResult(
					finderPath, finderArgs, this);
			}

			if (list == null) {
				StringBundler sb = null;
				String sql = null;

				if (orderByComparator != null) {
					sb = new StringBundler(
						2 + (orderByComparator.getOrderByFields().length * 2));

					sb.append(_SQL_SELECT_DDMSTRUCTURELINK);

					appendOrderByComparator(
						sb, _ORDER_BY_ENTITY_ALIAS, orderByComparator);

					sql = sb.toString();
				}
				else {
					sql = _SQL_SELECT_DDMSTRUCTURELINK;

					sql = sql.concat(DDMStructureLinkModelImpl.ORDER_BY_JPQL);
				}

				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(sql);

					list = (List)QueryUtil.list(
						query, getDialect(), start, end);

					cacheResult(list);

					if (useFinderCache) {
						finderCache.putResult(finderPath, finderArgs, list);
					}
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			return list;
		}
	}

	/**
	 * Removes all the ddm structure links from the database.
	 *
	 */
	@Override
	public void removeAll() {
		for (DDMStructureLink ddmStructureLink : findAll()) {
			remove(ddmStructureLink);
		}
	}

	/**
	 * Returns the number of ddm structure links.
	 *
	 * @return the number of ddm structure links
	 */
	@Override
	public int countAll() {
		try (SafeCloseable safeCloseable =
				ctPersistenceHelper.setCTCollectionIdWithSafeCloseable(
					DDMStructureLink.class)) {

			Long count = (Long)finderCache.getResult(
				_finderPathCountAll, FINDER_ARGS_EMPTY, this);

			if (count == null) {
				Session session = null;

				try {
					session = openSession();

					Query query = session.createQuery(
						_SQL_COUNT_DDMSTRUCTURELINK);

					count = (Long)query.uniqueResult();

					finderCache.putResult(
						_finderPathCountAll, FINDER_ARGS_EMPTY, count);
				}
				catch (Exception exception) {
					throw processException(exception);
				}
				finally {
					closeSession(session);
				}
			}

			return count.intValue();
		}
	}

	@Override
	protected EntityCache getEntityCache() {
		return entityCache;
	}

	@Override
	protected String getPKDBName() {
		return "structureLinkId";
	}

	@Override
	protected String getSelectSQL() {
		return _SQL_SELECT_DDMSTRUCTURELINK;
	}

	@Override
	public Set getCTColumnNames(
		CTColumnResolutionType ctColumnResolutionType) {

		return _ctColumnNamesMap.getOrDefault(
			ctColumnResolutionType, Collections.emptySet());
	}

	@Override
	public List getMappingTableNames() {
		return _mappingTableNames;
	}

	@Override
	public Map getTableColumnsMap() {
		return DDMStructureLinkModelImpl.TABLE_COLUMNS_MAP;
	}

	@Override
	public String getTableName() {
		return "DDMStructureLink";
	}

	@Override
	public List getUniqueIndexColumnNames() {
		return _uniqueIndexColumnNames;
	}

	private static final Map>
		_ctColumnNamesMap = new EnumMap>(
			CTColumnResolutionType.class);
	private static final List _mappingTableNames =
		new ArrayList();
	private static final List _uniqueIndexColumnNames =
		new ArrayList();

	static {
		Set ctControlColumnNames = new HashSet();
		Set ctMergeColumnNames = new HashSet();
		Set ctStrictColumnNames = new HashSet();

		ctControlColumnNames.add("mvccVersion");
		ctControlColumnNames.add("ctCollectionId");
		ctStrictColumnNames.add("companyId");
		ctStrictColumnNames.add("classNameId");
		ctStrictColumnNames.add("classPK");
		ctMergeColumnNames.add("structureId");

		_ctColumnNamesMap.put(
			CTColumnResolutionType.CONTROL, ctControlColumnNames);
		_ctColumnNamesMap.put(CTColumnResolutionType.MERGE, ctMergeColumnNames);
		_ctColumnNamesMap.put(
			CTColumnResolutionType.PK,
			Collections.singleton("structureLinkId"));
		_ctColumnNamesMap.put(
			CTColumnResolutionType.STRICT, ctStrictColumnNames);

		_uniqueIndexColumnNames.add(
			new String[] {"classNameId", "classPK", "structureId"});
	}

	/**
	 * Initializes the ddm structure link persistence.
	 */
	@Activate
	public void activate() {
		_valueObjectFinderCacheListThreshold = GetterUtil.getInteger(
			PropsUtil.get(PropsKeys.VALUE_OBJECT_FINDER_CACHE_LIST_THRESHOLD));

		_finderPathWithPaginationFindAll = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0],
			new String[0], true);

		_finderPathWithoutPaginationFindAll = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0],
			new String[0], true);

		_finderPathCountAll = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll",
			new String[0], new String[0], false);

		_finderPathWithPaginationFindByStructureId = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByStructureId",
			new String[] {
				Long.class.getName(), Integer.class.getName(),
				Integer.class.getName(), OrderByComparator.class.getName()
			},
			new String[] {"structureId"}, true);

		_finderPathWithoutPaginationFindByStructureId = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findByStructureId",
			new String[] {Long.class.getName()}, new String[] {"structureId"},
			true);

		_finderPathCountByStructureId = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByStructureId",
			new String[] {Long.class.getName()}, new String[] {"structureId"},
			false);

		_finderPathWithPaginationFindByC_C = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByC_C",
			new String[] {
				Long.class.getName(), Long.class.getName(),
				Integer.class.getName(), Integer.class.getName(),
				OrderByComparator.class.getName()
			},
			new String[] {"classNameId", "classPK"}, true);

		_finderPathWithoutPaginationFindByC_C = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findByC_C",
			new String[] {Long.class.getName(), Long.class.getName()},
			new String[] {"classNameId", "classPK"}, true);

		_finderPathCountByC_C = new FinderPath(
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countByC_C",
			new String[] {Long.class.getName(), Long.class.getName()},
			new String[] {"classNameId", "classPK"}, false);

		_finderPathFetchByC_C_S = new FinderPath(
			FINDER_CLASS_NAME_ENTITY, "fetchByC_C_S",
			new String[] {
				Long.class.getName(), Long.class.getName(), Long.class.getName()
			},
			new String[] {"classNameId", "classPK", "structureId"}, true);

		DDMStructureLinkUtil.setPersistence(this);
	}

	@Deactivate
	public void deactivate() {
		DDMStructureLinkUtil.setPersistence(null);

		entityCache.removeCache(DDMStructureLinkImpl.class.getName());
	}

	@Override
	@Reference(
		target = DDMPersistenceConstants.SERVICE_CONFIGURATION_FILTER,
		unbind = "-"
	)
	public void setConfiguration(Configuration configuration) {
	}

	@Override
	@Reference(
		target = DDMPersistenceConstants.ORIGIN_BUNDLE_SYMBOLIC_NAME_FILTER,
		unbind = "-"
	)
	public void setDataSource(DataSource dataSource) {
		super.setDataSource(dataSource);
	}

	@Override
	@Reference(
		target = DDMPersistenceConstants.ORIGIN_BUNDLE_SYMBOLIC_NAME_FILTER,
		unbind = "-"
	)
	public void setSessionFactory(SessionFactory sessionFactory) {
		super.setSessionFactory(sessionFactory);
	}

	@Reference
	protected CTPersistenceHelper ctPersistenceHelper;

	@Reference
	protected EntityCache entityCache;

	@Reference
	protected FinderCache finderCache;

	private static final String _SQL_SELECT_DDMSTRUCTURELINK =
		"SELECT ddmStructureLink FROM DDMStructureLink ddmStructureLink";

	private static final String _SQL_SELECT_DDMSTRUCTURELINK_WHERE =
		"SELECT ddmStructureLink FROM DDMStructureLink ddmStructureLink WHERE ";

	private static final String _SQL_COUNT_DDMSTRUCTURELINK =
		"SELECT COUNT(ddmStructureLink) FROM DDMStructureLink ddmStructureLink";

	private static final String _SQL_COUNT_DDMSTRUCTURELINK_WHERE =
		"SELECT COUNT(ddmStructureLink) FROM DDMStructureLink ddmStructureLink WHERE ";

	private static final String _ORDER_BY_ENTITY_ALIAS = "ddmStructureLink.";

	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY =
		"No DDMStructureLink exists with the primary key ";

	private static final String _NO_SUCH_ENTITY_WITH_KEY =
		"No DDMStructureLink exists with the key {";

	private static final Log _log = LogFactoryUtil.getLog(
		DDMStructureLinkPersistenceImpl.class);

	@Override
	protected FinderCache getFinderCache() {
		return finderCache;
	}

}