ImagePersistenceImpl.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.service.persistence.impl;

import aQute.bnd.annotation.ProviderType;

import com.liferay.portal.kernel.bean.BeanReference;
import com.liferay.portal.kernel.dao.orm.EntityCache;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCache;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
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.exception.NoSuchImageException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.model.Image;
import com.liferay.portal.kernel.service.persistence.CompanyProvider;
import com.liferay.portal.kernel.service.persistence.CompanyProviderWrapper;
import com.liferay.portal.kernel.service.persistence.ImagePersistence;
import com.liferay.portal.kernel.service.persistence.impl.BasePersistenceImpl;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.ReflectionUtil;
import com.liferay.portal.kernel.util.SetUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.model.impl.ImageImpl;
import com.liferay.portal.model.impl.ImageModelImpl;

import java.io.Serializable;

import java.lang.reflect.Field;

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

/**
 * The persistence implementation for the image service.
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author Brian Wing Shun Chan
 * @see ImagePersistence
 * @see com.liferay.portal.kernel.service.persistence.ImageUtil
 * @generated
 */
@ProviderType
public class ImagePersistenceImpl extends BasePersistenceImpl<Image>
	implements ImagePersistence {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use {@link ImageUtil} to access the image persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY = ImageImpl.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";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL = new FinderPath(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageModelImpl.FINDER_CACHE_ENABLED, ImageImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageModelImpl.FINDER_CACHE_ENABLED, ImageImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_BY_LTSIZE = new FinderPath(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageModelImpl.FINDER_CACHE_ENABLED, ImageImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findByLtSize",
			new String[] {
				Integer.class.getName(),
				
			Integer.class.getName(), Integer.class.getName(),
				OrderByComparator.class.getName()
			});
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_COUNT_BY_LTSIZE = new FinderPath(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "countByLtSize",
			new String[] { Integer.class.getName() });

	/**
	 * Returns all the images where size < ?.
	 *
	 * @param size the size
	 * @return the matching images
	 */
	@Override
	public List<Image> findByLtSize(int size) {
		return findByLtSize(size, QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the images where size < ?.
	 *
	 * <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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link ImageModelImpl}. 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 size the size
	 * @param start the lower bound of the range of images
	 * @param end the upper bound of the range of images (not inclusive)
	 * @return the range of matching images
	 */
	@Override
	public List<Image> findByLtSize(int size, int start, int end) {
		return findByLtSize(size, start, end, null);
	}

	/**
	 * Returns an ordered range of all the images where size < ?.
	 *
	 * <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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link ImageModelImpl}. 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 size the size
	 * @param start the lower bound of the range of images
	 * @param end the upper bound of the range of images (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of matching images
	 */
	@Override
	public List<Image> findByLtSize(int size, int start, int end,
		OrderByComparator<Image> orderByComparator) {
		return findByLtSize(size, start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the images where size < ?.
	 *
	 * <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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link ImageModelImpl}. 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 size the size
	 * @param start the lower bound of the range of images
	 * @param end the upper bound of the range of images (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @param retrieveFromCache whether to retrieve from the finder cache
	 * @return the ordered range of matching images
	 */
	@Override
	public List<Image> findByLtSize(int size, int start, int end,
		OrderByComparator<Image> orderByComparator, boolean retrieveFromCache) {
		boolean pagination = true;
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		finderPath = FINDER_PATH_WITH_PAGINATION_FIND_BY_LTSIZE;
		finderArgs = new Object[] { size, start, end, orderByComparator };

		List<Image> list = null;

		if (retrieveFromCache) {
			list = (List<Image>)finderCache.getResult(finderPath, finderArgs,
					this);

			if ((list != null) && !list.isEmpty()) {
				for (Image image : list) {
					if ((size <= image.getSize())) {
						list = null;

						break;
					}
				}
			}
		}

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

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

			query.append(_SQL_SELECT_IMAGE_WHERE);

			query.append(_FINDER_COLUMN_LTSIZE_SIZE_2);

			if (orderByComparator != null) {
				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);
			}
			else
			 if (pagination) {
				query.append(ImageModelImpl.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(size);

				if (!pagination) {
					list = (List<Image>)QueryUtil.list(q, getDialect(), start,
							end, false);

					Collections.sort(list);

					list = Collections.unmodifiableList(list);
				}
				else {
					list = (List<Image>)QueryUtil.list(q, getDialect(), start,
							end);
				}

				cacheResult(list);

				finderCache.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Returns the first image in the ordered set where size < ?.
	 *
	 * @param size the size
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching image
	 * @throws NoSuchImageException if a matching image could not be found
	 */
	@Override
	public Image findByLtSize_First(int size,
		OrderByComparator<Image> orderByComparator) throws NoSuchImageException {
		Image image = fetchByLtSize_First(size, orderByComparator);

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

		StringBundler msg = new StringBundler(4);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("size=");
		msg.append(size);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchImageException(msg.toString());
	}

	/**
	 * Returns the first image in the ordered set where size < ?.
	 *
	 * @param size the size
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the first matching image, or <code>null</code> if a matching image could not be found
	 */
	@Override
	public Image fetchByLtSize_First(int size,
		OrderByComparator<Image> orderByComparator) {
		List<Image> list = findByLtSize(size, 0, 1, orderByComparator);

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

		return null;
	}

	/**
	 * Returns the last image in the ordered set where size < ?.
	 *
	 * @param size the size
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching image
	 * @throws NoSuchImageException if a matching image could not be found
	 */
	@Override
	public Image findByLtSize_Last(int size,
		OrderByComparator<Image> orderByComparator) throws NoSuchImageException {
		Image image = fetchByLtSize_Last(size, orderByComparator);

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

		StringBundler msg = new StringBundler(4);

		msg.append(_NO_SUCH_ENTITY_WITH_KEY);

		msg.append("size=");
		msg.append(size);

		msg.append(StringPool.CLOSE_CURLY_BRACE);

		throw new NoSuchImageException(msg.toString());
	}

	/**
	 * Returns the last image in the ordered set where size < ?.
	 *
	 * @param size the size
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the last matching image, or <code>null</code> if a matching image could not be found
	 */
	@Override
	public Image fetchByLtSize_Last(int size,
		OrderByComparator<Image> orderByComparator) {
		int count = countByLtSize(size);

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

		List<Image> list = findByLtSize(size, count - 1, count,
				orderByComparator);

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

		return null;
	}

	/**
	 * Returns the images before and after the current image in the ordered set where size < ?.
	 *
	 * @param imageId the primary key of the current image
	 * @param size the size
	 * @param orderByComparator the comparator to order the set by (optionally <code>null</code>)
	 * @return the previous, current, and next image
	 * @throws NoSuchImageException if a image with the primary key could not be found
	 */
	@Override
	public Image[] findByLtSize_PrevAndNext(long imageId, int size,
		OrderByComparator<Image> orderByComparator) throws NoSuchImageException {
		Image image = findByPrimaryKey(imageId);

		Session session = null;

		try {
			session = openSession();

			Image[] array = new ImageImpl[3];

			array[0] = getByLtSize_PrevAndNext(session, image, size,
					orderByComparator, true);

			array[1] = image;

			array[2] = getByLtSize_PrevAndNext(session, image, size,
					orderByComparator, false);

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

	protected Image getByLtSize_PrevAndNext(Session session, Image image,
		int size, OrderByComparator<Image> orderByComparator, boolean previous) {
		StringBundler query = null;

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

		query.append(_SQL_SELECT_IMAGE_WHERE);

		query.append(_FINDER_COLUMN_LTSIZE_SIZE_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(ImageModelImpl.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(size);

		if (orderByComparator != null) {
			Object[] values = orderByComparator.getOrderByConditionValues(image);

			for (Object value : values) {
				qPos.add(value);
			}
		}

		List<Image> list = q.list();

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

	/**
	 * Removes all the images where size < ? from the database.
	 *
	 * @param size the size
	 */
	@Override
	public void removeByLtSize(int size) {
		for (Image image : findByLtSize(size, QueryUtil.ALL_POS,
				QueryUtil.ALL_POS, null)) {
			remove(image);
		}
	}

	/**
	 * Returns the number of images where size < ?.
	 *
	 * @param size the size
	 * @return the number of matching images
	 */
	@Override
	public int countByLtSize(int size) {
		FinderPath finderPath = FINDER_PATH_WITH_PAGINATION_COUNT_BY_LTSIZE;

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

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

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

			query.append(_SQL_COUNT_IMAGE_WHERE);

			query.append(_FINDER_COLUMN_LTSIZE_SIZE_2);

			String sql = query.toString();

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				QueryPos qPos = QueryPos.getInstance(q);

				qPos.add(size);

				count = (Long)q.uniqueResult();

				finderCache.putResult(finderPath, finderArgs, count);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	private static final String _FINDER_COLUMN_LTSIZE_SIZE_2 = "image.size < ?";

	public ImagePersistenceImpl() {
		setModelClass(Image.class);

		try {
			Field field = ReflectionUtil.getDeclaredField(BasePersistenceImpl.class,
					"_dbColumnNames");

			Map<String, String> dbColumnNames = new HashMap<String, String>();

			dbColumnNames.put("type", "type_");
			dbColumnNames.put("size", "size_");

			field.set(this, dbColumnNames);
		}
		catch (Exception e) {
			if (_log.isDebugEnabled()) {
				_log.debug(e, e);
			}
		}
	}

	/**
	 * Caches the image in the entity cache if it is enabled.
	 *
	 * @param image the image
	 */
	@Override
	public void cacheResult(Image image) {
		entityCache.putResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageImpl.class, image.getPrimaryKey(), image);

		image.resetOriginalValues();
	}

	/**
	 * Caches the images in the entity cache if it is enabled.
	 *
	 * @param images the images
	 */
	@Override
	public void cacheResult(List<Image> images) {
		for (Image image : images) {
			if (entityCache.getResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
						ImageImpl.class, image.getPrimaryKey()) == null) {
				cacheResult(image);
			}
			else {
				image.resetOriginalValues();
			}
		}
	}

	/**
	 * Clears the cache for all images.
	 *
	 * <p>
	 * The {@link EntityCache} and {@link FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache() {
		entityCache.clearCache(ImageImpl.class);

		finderCache.clearCache(FINDER_CLASS_NAME_ENTITY);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	/**
	 * Clears the cache for the image.
	 *
	 * <p>
	 * The {@link EntityCache} and {@link FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache(Image image) {
		entityCache.removeResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageImpl.class, image.getPrimaryKey());

		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@Override
	public void clearCache(List<Image> images) {
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		for (Image image : images) {
			entityCache.removeResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
				ImageImpl.class, image.getPrimaryKey());
		}
	}

	/**
	 * Creates a new image with the primary key. Does not add the image to the database.
	 *
	 * @param imageId the primary key for the new image
	 * @return the new image
	 */
	@Override
	public Image create(long imageId) {
		Image image = new ImageImpl();

		image.setNew(true);
		image.setPrimaryKey(imageId);

		image.setCompanyId(companyProvider.getCompanyId());

		return image;
	}

	/**
	 * Removes the image with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param imageId the primary key of the image
	 * @return the image that was removed
	 * @throws NoSuchImageException if a image with the primary key could not be found
	 */
	@Override
	public Image remove(long imageId) throws NoSuchImageException {
		return remove((Serializable)imageId);
	}

	/**
	 * Removes the image with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the image
	 * @return the image that was removed
	 * @throws NoSuchImageException if a image with the primary key could not be found
	 */
	@Override
	public Image remove(Serializable primaryKey) throws NoSuchImageException {
		Session session = null;

		try {
			session = openSession();

			Image image = (Image)session.get(ImageImpl.class, primaryKey);

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

				throw new NoSuchImageException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					primaryKey);
			}

			return remove(image);
		}
		catch (NoSuchImageException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected Image removeImpl(Image image) {
		image = toUnwrappedModel(image);

		Session session = null;

		try {
			session = openSession();

			if (!session.contains(image)) {
				image = (Image)session.get(ImageImpl.class,
						image.getPrimaryKeyObj());
			}

			if (image != null) {
				session.delete(image);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

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

		return image;
	}

	@Override
	public Image updateImpl(Image image) {
		image = toUnwrappedModel(image);

		boolean isNew = image.isNew();

		Session session = null;

		try {
			session = openSession();

			if (image.isNew()) {
				session.save(image);

				image.setNew(false);
			}
			else {
				image = (Image)session.merge(image);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

		if (!ImageModelImpl.COLUMN_BITMASK_ENABLED) {
			finderCache.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
		}
		else
		 if (isNew) {
			finderCache.removeResult(FINDER_PATH_COUNT_ALL, FINDER_ARGS_EMPTY);
			finderCache.removeResult(FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL,
				FINDER_ARGS_EMPTY);
		}

		entityCache.putResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
			ImageImpl.class, image.getPrimaryKey(), image, false);

		image.resetOriginalValues();

		return image;
	}

	protected Image toUnwrappedModel(Image image) {
		if (image instanceof ImageImpl) {
			return image;
		}

		ImageImpl imageImpl = new ImageImpl();

		imageImpl.setNew(image.isNew());
		imageImpl.setPrimaryKey(image.getPrimaryKey());

		imageImpl.setMvccVersion(image.getMvccVersion());
		imageImpl.setImageId(image.getImageId());
		imageImpl.setCompanyId(image.getCompanyId());
		imageImpl.setModifiedDate(image.getModifiedDate());
		imageImpl.setType(image.getType());
		imageImpl.setHeight(image.getHeight());
		imageImpl.setWidth(image.getWidth());
		imageImpl.setSize(image.getSize());

		return imageImpl;
	}

	/**
	 * Returns the image with the primary key or throws a {@link com.liferay.portal.kernel.exception.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the image
	 * @return the image
	 * @throws NoSuchImageException if a image with the primary key could not be found
	 */
	@Override
	public Image findByPrimaryKey(Serializable primaryKey)
		throws NoSuchImageException {
		Image image = fetchByPrimaryKey(primaryKey);

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

			throw new NoSuchImageException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				primaryKey);
		}

		return image;
	}

	/**
	 * Returns the image with the primary key or throws a {@link NoSuchImageException} if it could not be found.
	 *
	 * @param imageId the primary key of the image
	 * @return the image
	 * @throws NoSuchImageException if a image with the primary key could not be found
	 */
	@Override
	public Image findByPrimaryKey(long imageId) throws NoSuchImageException {
		return findByPrimaryKey((Serializable)imageId);
	}

	/**
	 * Returns the image with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the image
	 * @return the image, or <code>null</code> if a image with the primary key could not be found
	 */
	@Override
	public Image fetchByPrimaryKey(Serializable primaryKey) {
		Serializable serializable = entityCache.getResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
				ImageImpl.class, primaryKey);

		if (serializable == nullModel) {
			return null;
		}

		Image image = (Image)serializable;

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

			try {
				session = openSession();

				image = (Image)session.get(ImageImpl.class, primaryKey);

				if (image != null) {
					cacheResult(image);
				}
				else {
					entityCache.putResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
						ImageImpl.class, primaryKey, nullModel);
				}
			}
			catch (Exception e) {
				entityCache.removeResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
					ImageImpl.class, primaryKey);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return image;
	}

	/**
	 * Returns the image with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param imageId the primary key of the image
	 * @return the image, or <code>null</code> if a image with the primary key could not be found
	 */
	@Override
	public Image fetchByPrimaryKey(long imageId) {
		return fetchByPrimaryKey((Serializable)imageId);
	}

	@Override
	public Map<Serializable, Image> fetchByPrimaryKeys(
		Set<Serializable> primaryKeys) {
		if (primaryKeys.isEmpty()) {
			return Collections.emptyMap();
		}

		Map<Serializable, Image> map = new HashMap<Serializable, Image>();

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

			Serializable primaryKey = iterator.next();

			Image image = fetchByPrimaryKey(primaryKey);

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

			return map;
		}

		Set<Serializable> uncachedPrimaryKeys = null;

		for (Serializable primaryKey : primaryKeys) {
			Serializable serializable = entityCache.getResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
					ImageImpl.class, primaryKey);

			if (serializable != nullModel) {
				if (serializable == null) {
					if (uncachedPrimaryKeys == null) {
						uncachedPrimaryKeys = new HashSet<Serializable>();
					}

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

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

		StringBundler query = new StringBundler((uncachedPrimaryKeys.size() * 2) +
				1);

		query.append(_SQL_SELECT_IMAGE_WHERE_PKS_IN);

		for (Serializable primaryKey : uncachedPrimaryKeys) {
			query.append((long)primaryKey);

			query.append(StringPool.COMMA);
		}

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

		query.append(StringPool.CLOSE_PARENTHESIS);

		String sql = query.toString();

		Session session = null;

		try {
			session = openSession();

			Query q = session.createQuery(sql);

			for (Image image : (List<Image>)q.list()) {
				map.put(image.getPrimaryKeyObj(), image);

				cacheResult(image);

				uncachedPrimaryKeys.remove(image.getPrimaryKeyObj());
			}

			for (Serializable primaryKey : uncachedPrimaryKeys) {
				entityCache.putResult(ImageModelImpl.ENTITY_CACHE_ENABLED,
					ImageImpl.class, primaryKey, nullModel);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		return map;
	}

	/**
	 * Returns all the images.
	 *
	 * @return the images
	 */
	@Override
	public List<Image> findAll() {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the images.
	 *
	 * <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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link ImageModelImpl}. 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 start the lower bound of the range of images
	 * @param end the upper bound of the range of images (not inclusive)
	 * @return the range of images
	 */
	@Override
	public List<Image> findAll(int start, int end) {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the images.
	 *
	 * <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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link ImageModelImpl}. 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 start the lower bound of the range of images
	 * @param end the upper bound of the range of images (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of images
	 */
	@Override
	public List<Image> findAll(int start, int end,
		OrderByComparator<Image> orderByComparator) {
		return findAll(start, end, orderByComparator, true);
	}

	/**
	 * Returns an ordered range of all the images.
	 *
	 * <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 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 QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link ImageModelImpl}. 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 start the lower bound of the range of images
	 * @param end the upper bound of the range of images (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @param retrieveFromCache whether to retrieve from the finder cache
	 * @return the ordered range of images
	 */
	@Override
	public List<Image> findAll(int start, int end,
		OrderByComparator<Image> orderByComparator, boolean retrieveFromCache) {
		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_ALL;
			finderArgs = FINDER_ARGS_EMPTY;
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_ALL;
			finderArgs = new Object[] { start, end, orderByComparator };
		}

		List<Image> list = null;

		if (retrieveFromCache) {
			list = (List<Image>)finderCache.getResult(finderPath, finderArgs,
					this);
		}

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

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

				query.append(_SQL_SELECT_IMAGE);

				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);

				sql = query.toString();
			}
			else {
				sql = _SQL_SELECT_IMAGE;

				if (pagination) {
					sql = sql.concat(ImageModelImpl.ORDER_BY_JPQL);
				}
			}

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				if (!pagination) {
					list = (List<Image>)QueryUtil.list(q, getDialect(), start,
							end, false);

					Collections.sort(list);

					list = Collections.unmodifiableList(list);
				}
				else {
					list = (List<Image>)QueryUtil.list(q, getDialect(), start,
							end);
				}

				cacheResult(list);

				finderCache.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				finderCache.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the images from the database.
	 *
	 */
	@Override
	public void removeAll() {
		for (Image image : findAll()) {
			remove(image);
		}
	}

	/**
	 * Returns the number of images.
	 *
	 * @return the number of images
	 */
	@Override
	public int countAll() {
		Long count = (Long)finderCache.getResult(FINDER_PATH_COUNT_ALL,
				FINDER_ARGS_EMPTY, this);

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

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_IMAGE);

				count = (Long)q.uniqueResult();

				finderCache.putResult(FINDER_PATH_COUNT_ALL, FINDER_ARGS_EMPTY,
					count);
			}
			catch (Exception e) {
				finderCache.removeResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	@Override
	public Set<String> getBadColumnNames() {
		return _badColumnNames;
	}

	@Override
	protected Map<String, Integer> getTableColumnsMap() {
		return ImageModelImpl.TABLE_COLUMNS_MAP;
	}

	/**
	 * Initializes the image persistence.
	 */
	public void afterPropertiesSet() {
	}

	public void destroy() {
		entityCache.removeCache(ImageImpl.class.getName());
		finderCache.removeCache(FINDER_CLASS_NAME_ENTITY);
		finderCache.removeCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		finderCache.removeCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@BeanReference(type = CompanyProviderWrapper.class)
	protected CompanyProvider companyProvider;
	protected EntityCache entityCache = EntityCacheUtil.getEntityCache();
	protected FinderCache finderCache = FinderCacheUtil.getFinderCache();
	private static final String _SQL_SELECT_IMAGE = "SELECT image FROM Image image";
	private static final String _SQL_SELECT_IMAGE_WHERE_PKS_IN = "SELECT image FROM Image image WHERE imageId IN (";
	private static final String _SQL_SELECT_IMAGE_WHERE = "SELECT image FROM Image image WHERE ";
	private static final String _SQL_COUNT_IMAGE = "SELECT COUNT(image) FROM Image image";
	private static final String _SQL_COUNT_IMAGE_WHERE = "SELECT COUNT(image) FROM Image image WHERE ";
	private static final String _ORDER_BY_ENTITY_ALIAS = "image.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No Image exists with the primary key ";
	private static final String _NO_SUCH_ENTITY_WITH_KEY = "No Image exists with the key {";
	private static final Log _log = LogFactoryUtil.getLog(ImagePersistenceImpl.class);
	private static final Set<String> _badColumnNames = SetUtil.fromArray(new String[] {
				"type", "size"
			});
}