Java tutorial
/** * 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.calendar.service.persistence.impl; import com.liferay.calendar.model.Calendar; import com.liferay.calendar.model.impl.CalendarImpl; import com.liferay.calendar.service.persistence.CalendarFinder; 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.ArrayUtil; import com.liferay.portal.kernel.util.OrderByComparator; import com.liferay.portal.kernel.util.StringBundler; 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.security.permission.InlineSQLHelperUtil; import com.liferay.portal.service.persistence.impl.BasePersistenceImpl; import com.liferay.util.dao.orm.CustomSQLUtil; import java.util.Iterator; import java.util.List; /** * @author Eduardo Lundgren * @author Fabio Pezzutto */ public class CalendarFinderImpl extends BasePersistenceImpl<Calendar> implements CalendarFinder { public static final String COUNT_BY_C_G_C_N_D = CalendarFinder.class.getName() + ".countByC_G_C_N_D"; public static final String FIND_BY_C_G_C_N_D = CalendarFinder.class.getName() + ".findByC_G_C_N_D"; @Override public int countByKeywords(long companyId, long[] groupIds, long[] calendarResourceIds, String keywords) { String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords, false); } else { andOperator = true; } return countByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator); } @Override public int countByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String name, String description, boolean andOperator) { String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description, false); return countByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator); } @Override public int countByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String[] names, String[] descriptions, boolean andOperator) { return doCountByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, false); } @Override public int filterCountByKeywords(long companyId, long[] groupIds, long[] calendarResourceIds, String keywords) { String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords, false); } else { andOperator = true; } return filterCountByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator); } @Override public int filterCountByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String name, String description, boolean andOperator) { String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description, false); return filterCountByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator); } @Override public int filterCountByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String[] names, String[] descriptions, boolean andOperator) { return doCountByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, false); } @Override public List<Calendar> filterFindByKeywords(long companyId, long[] groupIds, long[] calendarResourceIds, String keywords, int start, int end, OrderByComparator<Calendar> orderByComparator) { String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords, false); } else { andOperator = true; } return filterFindByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, start, end, orderByComparator); } @Override public List<Calendar> filterFindByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String name, String description, boolean andOperator, int start, int end, OrderByComparator<Calendar> orderByComparator) { String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description, false); return filterFindByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, start, end, orderByComparator); } @Override public List<Calendar> filterFindByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String[] names, String[] descriptions, boolean andOperator, int start, int end, OrderByComparator<Calendar> orderByComparator) { return doFindByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, start, end, orderByComparator, true); } @Override public List<Calendar> findByKeywords(long companyId, long[] groupIds, long[] calendarResourceIds, String keywords, int start, int end, OrderByComparator<Calendar> orderByComparator) { String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords, false); } else { andOperator = true; } return findByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, start, end, orderByComparator); } @Override public List<Calendar> findByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String name, String description, boolean andOperator, int start, int end, OrderByComparator<Calendar> orderByComparator) { String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description, false); return findByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, start, end, orderByComparator); } @Override public List<Calendar> findByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String[] names, String[] descriptions, boolean andOperator, int start, int end, OrderByComparator<Calendar> orderByComparator) { return doFindByC_G_C_N_D(companyId, groupIds, calendarResourceIds, names, descriptions, andOperator, start, end, orderByComparator, false); } protected int doCountByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String[] names, String[] descriptions, boolean andOperator, boolean inlineSQLHelper) { if (groupIds == null) { groupIds = new long[0]; } names = CustomSQLUtil.keywords(names); descriptions = CustomSQLUtil.keywords(descriptions, false); Session session = null; try { session = openSession(); String sql = CustomSQLUtil.get(COUNT_BY_C_G_C_N_D); if (inlineSQLHelper) { sql = InlineSQLHelperUtil.replacePermissionCheck(sql, Calendar.class.getName(), "Calendar.calendarId", groupIds); } sql = StringUtil.replace(sql, "[$GROUP_ID$]", getGroupIds(groupIds)); sql = StringUtil.replace(sql, "[$CALENDAR_RESOURCE_ID$]", getCalendarResourceIds(calendarResourceIds)); sql = CustomSQLUtil.replaceKeywords(sql, "lower(name)", StringPool.LIKE, false, names); sql = CustomSQLUtil.replaceKeywords(sql, "description", StringPool.LIKE, false, descriptions); sql = CustomSQLUtil.replaceAndOperator(sql, andOperator); SQLQuery q = session.createSynchronizedSQLQuery(sql); q.addScalar(COUNT_COLUMN_NAME, Type.LONG); QueryPos qPos = QueryPos.getInstance(q); qPos.add(companyId); qPos.add(groupIds); if (ArrayUtil.isNotEmpty(calendarResourceIds)) { qPos.add(calendarResourceIds); } qPos.add(names, 2); qPos.add(descriptions, 2); 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<Calendar> doFindByC_G_C_N_D(long companyId, long[] groupIds, long[] calendarResourceIds, String[] names, String[] descriptions, boolean andOperator, int start, int end, OrderByComparator<Calendar> orderByComparator, boolean inlineSQLHelper) { if (groupIds == null) { groupIds = new long[0]; } names = CustomSQLUtil.keywords(names); descriptions = CustomSQLUtil.keywords(descriptions, false); Session session = null; try { session = openSession(); String sql = CustomSQLUtil.get(FIND_BY_C_G_C_N_D); if (inlineSQLHelper) { sql = InlineSQLHelperUtil.replacePermissionCheck(sql, Calendar.class.getName(), "Calendar.calendarId", groupIds); } sql = StringUtil.replace(sql, "[$GROUP_ID$]", getGroupIds(groupIds)); sql = StringUtil.replace(sql, "[$CALENDAR_RESOURCE_ID$]", getCalendarResourceIds(calendarResourceIds)); sql = CustomSQLUtil.replaceKeywords(sql, "lower(name)", StringPool.LIKE, false, names); sql = CustomSQLUtil.replaceKeywords(sql, "description", StringPool.LIKE, false, descriptions); sql = CustomSQLUtil.replaceAndOperator(sql, andOperator); StringBundler sb = new StringBundler(); if (orderByComparator != null) { appendOrderByComparator(sb, "Calendar.", orderByComparator); } sql = StringUtil.replace(sql, "[$ORDER_BY$]", sb.toString()); SQLQuery q = session.createSynchronizedSQLQuery(sql); q.addEntity("Calendar", CalendarImpl.class); QueryPos qPos = QueryPos.getInstance(q); qPos.add(companyId); qPos.add(groupIds); if (ArrayUtil.isNotEmpty(calendarResourceIds)) { qPos.add(calendarResourceIds); } qPos.add(names, 2); qPos.add(descriptions, 2); return (List<Calendar>) QueryUtil.list(q, getDialect(), start, end); } catch (Exception e) { throw new SystemException(e); } finally { closeSession(session); } } protected String getCalendarResourceIds(long[] calendarResourceIds) { if (ArrayUtil.isEmpty(calendarResourceIds)) { return StringPool.BLANK; } StringBundler sb = new StringBundler(calendarResourceIds.length * 2); sb.append("("); for (int i = 0; i < calendarResourceIds.length; i++) { sb.append("calendarResourceId = ?"); if ((i + 1) < calendarResourceIds.length) { sb.append(" OR "); } } sb.append(") AND"); return sb.toString(); } protected String getGroupIds(long[] groupIds) { if (groupIds.length == 0) { return StringPool.BLANK; } StringBundler sb = new StringBundler(groupIds.length * 2); sb.append("("); for (int i = 0; i < groupIds.length; i++) { sb.append("groupId = ?"); if ((i + 1) < groupIds.length) { sb.append(" OR "); } } sb.append(") AND"); return sb.toString(); } }