com.liferay.portlet.messageboards.service.persistence.MBMessageFinderImpl.java Source code

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/**
 * Copyright (c) 2000-2012 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.portlet.messageboards.service.persistence;

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.dao.orm.Type;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.CalendarUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.security.permission.InlineSQLHelperUtil;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
import com.liferay.portlet.messageboards.model.MBMessage;
import com.liferay.portlet.messageboards.model.impl.MBMessageImpl;
import com.liferay.util.dao.orm.CustomSQLUtil;

import java.sql.Timestamp;

import java.util.Date;
import java.util.Iterator;
import java.util.List;

/**
 * @author Brian Wing Shun Chan
 */
public class MBMessageFinderImpl extends BasePersistenceImpl<MBMessage> implements MBMessageFinder {

    public static String COUNT_BY_C_T = MBMessageFinder.class.getName() + ".countByC_T";

    public static String COUNT_BY_G_U_C_S = MBMessageFinder.class.getName() + ".countByG_U_C_S";

    public static String COUNT_BY_G_U_C_A_S = MBMessageFinder.class.getName() + ".countByG_U_C_A_S";

    public static String FIND_BY_NO_ASSETS = MBMessageFinder.class.getName() + ".findByNoAssets";

    public static String FIND_BY_G_U_C_S = MBMessageFinder.class.getName() + ".findByG_U_C_S";

    public static String FIND_BY_G_U_C_A_S = MBMessageFinder.class.getName() + ".findByG_U_C_A_S";

    public int countByC_T(Date createDate, long threadId) throws SystemException {

        Timestamp createDate_TS = CalendarUtil.getTimestamp(createDate);

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(COUNT_BY_C_T);

            SQLQuery q = session.createSQLQuery(sql);

            q.addScalar(COUNT_COLUMN_NAME, Type.LONG);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(createDate_TS);
            qPos.add(threadId);

            Iterator<Long> itr = q.iterate();

            if (itr.hasNext()) {
                Long count = itr.next();

                if (count != null) {
                    return count.intValue();
                }
            }

            return 0;
        } catch (Exception e) {
            throw new SystemException(e);
        } finally {
            closeSession(session);
        }
    }

    public int countByG_U_C_S(long groupId, long userId, long[] categoryIds, int status) throws SystemException {

        return doCountByG_U_C_S(groupId, userId, categoryIds, status, false);
    }

    public int countByG_U_C_A_S(long groupId, long userId, long[] categoryIds, boolean anonymous, int status)
            throws SystemException {

        return doCountByG_U_C_A_S(groupId, userId, categoryIds, anonymous, status, false);
    }

    public int filterCountByG_U_C_S(long groupId, long userId, long[] categoryIds, int status)
            throws SystemException {

        return doCountByG_U_C_S(groupId, userId, categoryIds, status, true);
    }

    public int filterCountByG_U_C_A_S(long groupId, long userId, long[] categoryIds, boolean anonymous, int status)
            throws SystemException {

        return doCountByG_U_C_A_S(groupId, userId, categoryIds, anonymous, status, true);
    }

    public List<Long> filterFindByG_U_C_S(long groupId, long userId, long[] categoryIds, int status, int start,
            int end) throws SystemException {

        return doFindByG_U_C_S(groupId, userId, categoryIds, status, start, end, true);
    }

    public List<Long> filterFindByG_U_C_A_S(long groupId, long userId, long[] categoryIds, boolean anonymous,
            int status, int start, int end) throws SystemException {

        return doFindByG_U_C_A_S(groupId, userId, categoryIds, anonymous, status, start, end, true);
    }

    public List<MBMessage> findByNoAssets() throws SystemException {
        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(FIND_BY_NO_ASSETS);

            SQLQuery q = session.createSQLQuery(sql);

            q.addEntity("MBMessage", MBMessageImpl.class);

            return q.list(true);
        } catch (Exception e) {
            throw new SystemException(e);
        } finally {
            closeSession(session);
        }
    }

    public List<Long> findByG_U_C_S(long groupId, long userId, long[] categoryIds, int status, int start, int end)
            throws SystemException {

        return doFindByG_U_C_S(groupId, userId, categoryIds, status, start, end, false);
    }

    public List<Long> findByG_U_C_A_S(long groupId, long userId, long[] categoryIds, boolean anonymous, int status,
            int start, int end) throws SystemException {

        return doFindByG_U_C_A_S(groupId, userId, categoryIds, anonymous, status, start, end, false);
    }

    protected int doCountByG_U_C_S(long groupId, long userId, long[] categoryIds, int status,
            boolean inlineSQLHelper) throws SystemException {

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(COUNT_BY_G_U_C_S);

            if ((categoryIds == null) || (categoryIds.length == 0)) {
                sql = StringUtil.replace(sql, "(currentMessage.categoryId = ?) AND", StringPool.BLANK);
            } else {
                sql = StringUtil.replace(sql, "currentMessage.categoryId = ?", "currentMessage.categoryId = "
                        + StringUtil.merge(categoryIds, " OR currentMessage.categoryId = "));
            }

            if (status != WorkflowConstants.STATUS_ANY) {
                sql = CustomSQLUtil.appendCriteria(sql, "AND (currentMessage.status = ?)");
            }

            if (inlineSQLHelper) {
                sql = InlineSQLHelperUtil.replacePermissionCheck(sql, MBMessage.class.getName(),
                        "rootMessage.messageId", groupId);
            }

            SQLQuery q = session.createSQLQuery(sql);

            q.addScalar(COUNT_COLUMN_NAME, Type.LONG);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(groupId);
            qPos.add(userId);

            if (status != WorkflowConstants.STATUS_ANY) {
                qPos.add(status);
            }

            Iterator<Long> itr = q.iterate();

            if (itr.hasNext()) {
                Long count = itr.next();

                if (count != null) {
                    return count.intValue();
                }
            }

            return 0;
        } catch (Exception e) {
            throw new SystemException(e);
        } finally {
            closeSession(session);
        }
    }

    protected int doCountByG_U_C_A_S(long groupId, long userId, long[] categoryIds, boolean anonymous, int status,
            boolean inlineSQLHelper) throws SystemException {

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(COUNT_BY_G_U_C_A_S);

            if ((categoryIds == null) || (categoryIds.length == 0)) {
                sql = StringUtil.replace(sql, "(currentMessage.categoryId = ?) AND", StringPool.BLANK);
            } else {
                sql = StringUtil.replace(sql, "currentMessage.categoryId = ?", "currentMessage.categoryId = "
                        + StringUtil.merge(categoryIds, " OR currentMessage.categoryId = "));
            }

            if (status != WorkflowConstants.STATUS_ANY) {
                sql = CustomSQLUtil.appendCriteria(sql, "AND (currentMessage.status = ?)");
            }

            if (inlineSQLHelper) {
                sql = InlineSQLHelperUtil.replacePermissionCheck(sql, MBMessage.class.getName(),
                        "rootMessage.messageId", groupId);
            }

            SQLQuery q = session.createSQLQuery(sql);

            q.addScalar(COUNT_COLUMN_NAME, Type.LONG);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(groupId);
            qPos.add(userId);
            qPos.add(anonymous);

            if (status != WorkflowConstants.STATUS_ANY) {
                qPos.add(status);
            }

            Iterator<Long> itr = q.iterate();

            if (itr.hasNext()) {
                Long count = itr.next();

                if (count != null) {
                    return count.intValue();
                }
            }

            return 0;
        } catch (Exception e) {
            throw new SystemException(e);
        } finally {
            closeSession(session);
        }
    }

    protected List<Long> doFindByG_U_C_S(long groupId, long userId, long[] categoryIds, int status, int start,
            int end, boolean inlineSQLHelper) throws SystemException {

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(FIND_BY_G_U_C_S);

            if ((categoryIds == null) || (categoryIds.length == 0)) {
                sql = StringUtil.replace(sql, "(currentMessage.categoryId = ?) AND", StringPool.BLANK);
            } else {
                sql = StringUtil.replace(sql, "currentMessage.categoryId = ?", "currentMessage.categoryId = "
                        + StringUtil.merge(categoryIds, " OR currentMessage.categoryId = "));
            }

            if (status != WorkflowConstants.STATUS_ANY) {
                sql = CustomSQLUtil.appendCriteria(sql, "AND (currentMessage.status = ?)");
            }

            if (inlineSQLHelper) {
                sql = InlineSQLHelperUtil.replacePermissionCheck(sql, MBMessage.class.getName(),
                        "rootMessage.messageId", groupId);
            }

            SQLQuery q = session.createSQLQuery(sql);

            q.addScalar("threadId", Type.LONG);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(groupId);
            qPos.add(userId);

            if (status != WorkflowConstants.STATUS_ANY) {
                qPos.add(status);
            }

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

    protected List<Long> doFindByG_U_C_A_S(long groupId, long userId, long[] categoryIds, boolean anonymous,
            int status, int start, int end, boolean inlineSQLHelper) throws SystemException {

        Session session = null;

        try {
            session = openSession();

            String sql = CustomSQLUtil.get(FIND_BY_G_U_C_A_S);

            if ((categoryIds == null) || (categoryIds.length == 0)) {
                sql = StringUtil.replace(sql, "(currentMessage.categoryId = ?) AND", StringPool.BLANK);
            } else {
                sql = StringUtil.replace(sql, "currentMessage.categoryId = ?", "currentMessage.categoryId = "
                        + StringUtil.merge(categoryIds, " OR currentMessage.categoryId = "));
            }

            if (status != WorkflowConstants.STATUS_ANY) {
                sql = CustomSQLUtil.appendCriteria(sql, "AND (currentMessage.status = ?)");
            }

            if (inlineSQLHelper) {
                sql = InlineSQLHelperUtil.replacePermissionCheck(sql, MBMessage.class.getName(),
                        "rootMessage.messageId", groupId);
            }

            SQLQuery q = session.createSQLQuery(sql);

            q.addScalar("threadId", Type.LONG);

            QueryPos qPos = QueryPos.getInstance(q);

            qPos.add(groupId);
            qPos.add(userId);
            qPos.add(anonymous);

            if (status != WorkflowConstants.STATUS_ANY) {
                qPos.add(status);
            }

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

}