com.liferay.newsletter.service.persistence.NewsletterContentFinderImpl.java Source code

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Here is the source code for com.liferay.newsletter.service.persistence.NewsletterContentFinderImpl.java

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/**
 * Copyright (c) 2000-2011 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.newsletter.service.persistence;

import com.liferay.newsletter.model.NewsletterContent;
import com.liferay.newsletter.model.impl.NewsletterContentImpl;
import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.SQLQuery;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
import com.liferay.util.dao.orm.CustomSQLUtil;

import java.util.List;

/**
 * @author Bruno Pinheiro
 * @author Marcellus Tavares
 */
public class NewsletterContentFinderImpl extends BasePersistenceImpl<NewsletterContent>
        implements NewsletterContentFinder {

    public static String FIND_BY_T_C = NewsletterContentFinder.class.getName() + ".findBy_T_C";

    public static String FIND_BY_TITLE = NewsletterContentFinder.class.getName() + ".findByTitle";

    public List<NewsletterContent> findByKeywords(long companyId, long groupId, String keywords, int start, int end,
            OrderByComparator orderByComparator) throws SystemException {

        String[] titles = null;
        String[] contents = null;
        boolean andOperator = false;

        if (Validator.isNotNull(keywords)) {
            titles = CustomSQLUtil.keywords(keywords);
            contents = CustomSQLUtil.keywords(keywords);
        } else {
            andOperator = true;
        }

        return doFindByT_C(companyId, groupId, titles, contents, andOperator, start, end, orderByComparator);
    }

    public List<NewsletterContent> findByTitle(long companyId, long groupId, String title, int start, int end,
            OrderByComparator orderByComparator) throws SystemException {

        String[] titles = null;
        boolean andOperator = false;

        if (Validator.isNotNull(title)) {
            titles = CustomSQLUtil.keywords(title);
        } else {
            andOperator = true;
        }

        return doFindByTitle(companyId, groupId, titles, andOperator, start, end, orderByComparator);
    }

    protected List<NewsletterContent> doFindByT_C(long companyId, long groupId, String[] titles, String[] contents,
            boolean andOperator, int start, int end, OrderByComparator orderByComparator) throws SystemException {

        titles = CustomSQLUtil.keywords(titles);
        contents = CustomSQLUtil.keywords(contents);

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(FIND_BY_T_C);

            if (groupId <= 0) {
                sql = StringUtil.replace(sql, "(groupId = ?) AND", "");
            }

            sql = CustomSQLUtil.replaceKeywords(sql, "lower(title)", StringPool.LIKE, false, titles);
            sql = CustomSQLUtil.replaceKeywords(sql, "lower(content)", StringPool.LIKE, false, contents);

            sql = CustomSQLUtil.replaceAndOperator(sql, andOperator);
            sql = CustomSQLUtil.replaceOrderBy(sql, orderByComparator);

            SQLQuery q = session.createSQLQuery(sql);

            q.addEntity("NewsletterContent", NewsletterContentImpl.class);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(companyId);

            if (groupId > 0) {
                qPos.add(groupId);
            }

            qPos.add(titles);
            qPos.add(contents);

            return (List<NewsletterContent>) QueryUtil.list(q, getDialect(), start, end);
        } catch (Exception e) {
            throw new SystemException(e);
        } finally {
            closeSession(session);
        }
    }

    protected List<NewsletterContent> doFindByTitle(long companyId, long groupId, String[] titles,
            boolean andOperator, int start, int end, OrderByComparator orderByComparator) throws SystemException {

        titles = CustomSQLUtil.keywords(titles);

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(FIND_BY_TITLE);

            if (groupId <= 0) {
                sql = StringUtil.replace(sql, "(groupId = ?) AND", "");
            }

            sql = CustomSQLUtil.replaceKeywords(sql, "lower(title)", StringPool.LIKE, false, titles);

            sql = CustomSQLUtil.replaceAndOperator(sql, andOperator);
            sql = CustomSQLUtil.replaceOrderBy(sql, orderByComparator);

            SQLQuery q = session.createSQLQuery(sql);

            q.addEntity("NewsletterContent", NewsletterContentImpl.class);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(companyId);

            if (groupId > 0) {
                qPos.add(groupId);
            }

            qPos.add(titles, 2);

            return (List<NewsletterContent>) QueryUtil.list(q, getDialect(), start, end);
        } catch (Exception e) {
            throw new SystemException(e);
        } finally {
            closeSession(session);
        }
    }

}