Java tutorial
/** * 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.journal.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.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.portlet.journal.model.JournalStructure; import com.liferay.portlet.journal.model.impl.JournalStructureImpl; import com.liferay.util.dao.orm.CustomSQLUtil; import java.util.Iterator; import java.util.List; /** * @author Brian Wing Shun Chan * @author Connor McKay */ public class JournalStructureFinderImpl extends BasePersistenceImpl<JournalStructure> implements JournalStructureFinder { public static String COUNT_BY_C_G_S_N_D = JournalStructureFinder.class.getName() + ".countByC_G_S_N_D"; public static String FIND_BY_C_G_S_N_D = JournalStructureFinder.class.getName() + ".findByC_G_S_N_D"; public int countByKeywords(long companyId, long[] groupIds, String keywords) throws SystemException { String[] structureIds = null; String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { structureIds = CustomSQLUtil.keywords(keywords, false); names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords); } else { andOperator = true; } return countByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator); } public int countByC_G_S_N_D(long companyId, long[] groupIds, String structureId, String name, String description, boolean andOperator) throws SystemException { String[] structureIds = CustomSQLUtil.keywords(structureId, false); String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description); return countByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator); } public int countByC_G_S_N_D(long companyId, long[] groupIds, String[] structureIds, String[] names, String[] descriptions, boolean andOperator) throws SystemException { return doCountByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, false); } public int filterCountByKeywords(long companyId, long[] groupIds, String keywords) throws SystemException { String[] structureIds = null; String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { structureIds = CustomSQLUtil.keywords(keywords, false); names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords); } else { andOperator = true; } return filterCountByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator); } public int filterCountByC_G_S_N_D(long companyId, long[] groupIds, String structureId, String name, String description, boolean andOperator) throws SystemException { String[] structureIds = CustomSQLUtil.keywords(structureId, false); String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description); return filterCountByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator); } public int filterCountByC_G_S_N_D(long companyId, long[] groupIds, String[] structureIds, String[] names, String[] descriptions, boolean andOperator) throws SystemException { return doCountByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, true); } public List<JournalStructure> filterFindByKeywords(long companyId, long[] groupIds, String keywords, int start, int end, OrderByComparator obc) throws SystemException { String[] structureIds = null; String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { structureIds = CustomSQLUtil.keywords(keywords, false); names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords); } else { andOperator = true; } return filterFindByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, start, end, obc); } public List<JournalStructure> filterFindByC_G_S_N_D(long companyId, long[] groupIds, String structureId, String name, String description, boolean andOperator, int start, int end, OrderByComparator obc) throws SystemException { String[] structureIds = CustomSQLUtil.keywords(structureId, false); String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description); return filterFindByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, start, end, obc); } public List<JournalStructure> filterFindByC_G_S_N_D(long companyId, long[] groupIds, String[] structureIds, String[] names, String[] descriptions, boolean andOperator, int start, int end, OrderByComparator obc) throws SystemException { return doFindByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, start, end, obc, true); } public List<JournalStructure> findByKeywords(long companyId, long[] groupIds, String keywords, int start, int end, OrderByComparator obc) throws SystemException { String[] structureIds = null; String[] names = null; String[] descriptions = null; boolean andOperator = false; if (Validator.isNotNull(keywords)) { structureIds = CustomSQLUtil.keywords(keywords, false); names = CustomSQLUtil.keywords(keywords); descriptions = CustomSQLUtil.keywords(keywords); } else { andOperator = true; } return findByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, start, end, obc); } public List<JournalStructure> findByC_G_S_N_D(long companyId, long[] groupIds, String structureId, String name, String description, boolean andOperator, int start, int end, OrderByComparator obc) throws SystemException { String[] structureIds = CustomSQLUtil.keywords(structureId, false); String[] names = CustomSQLUtil.keywords(name); String[] descriptions = CustomSQLUtil.keywords(description); return findByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, start, end, obc); } public List<JournalStructure> findByC_G_S_N_D(long companyId, long[] groupIds, String[] structureIds, String[] names, String[] descriptions, boolean andOperator, int start, int end, OrderByComparator obc) throws SystemException { return doFindByC_G_S_N_D(companyId, groupIds, structureIds, names, descriptions, andOperator, start, end, obc, false); } protected int doCountByC_G_S_N_D(long companyId, long[] groupIds, String[] structureIds, String[] names, String[] descriptions, boolean andOperator, boolean inlineSQLHelper) throws SystemException { structureIds = CustomSQLUtil.keywords(structureIds, false); names = CustomSQLUtil.keywords(names); descriptions = CustomSQLUtil.keywords(descriptions); Session session = null; try { session = openSession(); String sql = CustomSQLUtil.get(COUNT_BY_C_G_S_N_D); sql = StringUtil.replace(sql, "[$GROUP_ID$]", getGroupIds(groupIds)); sql = CustomSQLUtil.replaceKeywords(sql, "structureId", StringPool.LIKE, false, structureIds); sql = CustomSQLUtil.replaceKeywords(sql, "lower(name)", StringPool.LIKE, false, names); sql = CustomSQLUtil.replaceKeywords(sql, "lower(description)", StringPool.LIKE, true, descriptions); sql = CustomSQLUtil.replaceAndOperator(sql, andOperator); if (inlineSQLHelper) { sql = InlineSQLHelperUtil.replacePermissionCheck(sql, JournalStructure.class.getName(), "JournalStructure.id_", groupIds); sql = StringUtil.replace(sql, "(companyId", "(JournalStructure.companyId"); sql = StringUtil.replace(sql, "(name", "(JournalStructure.name"); } SQLQuery q = session.createSQLQuery(sql); q.addScalar(COUNT_COLUMN_NAME, Type.LONG); QueryPos qPos = QueryPos.getInstance(q); qPos.add(companyId); qPos.add(groupIds); qPos.add(structureIds, 2); 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<JournalStructure> doFindByC_G_S_N_D(long companyId, long[] groupIds, String[] structureIds, String[] names, String[] descriptions, boolean andOperator, int start, int end, OrderByComparator obc, boolean inlineSQLHelper) throws SystemException { structureIds = CustomSQLUtil.keywords(structureIds, false); names = CustomSQLUtil.keywords(names); descriptions = CustomSQLUtil.keywords(descriptions); Session session = null; try { session = openSession(); String sql = CustomSQLUtil.get(FIND_BY_C_G_S_N_D); sql = StringUtil.replace(sql, "[$GROUP_ID$]", getGroupIds(groupIds)); sql = CustomSQLUtil.replaceKeywords(sql, "structureId", StringPool.LIKE, false, structureIds); sql = CustomSQLUtil.replaceKeywords(sql, "lower(name)", StringPool.LIKE, false, names); sql = CustomSQLUtil.replaceKeywords(sql, "lower(description)", StringPool.LIKE, true, descriptions); sql = CustomSQLUtil.replaceAndOperator(sql, andOperator); sql = CustomSQLUtil.replaceOrderBy(sql, obc); if (inlineSQLHelper) { sql = InlineSQLHelperUtil.replacePermissionCheck(sql, JournalStructure.class.getName(), "JournalStructure.id_", groupIds); sql = StringUtil.replace(sql, "(companyId", "(JournalStructure.companyId"); sql = StringUtil.replace(sql, "(name", "(JournalStructure.name"); } SQLQuery q = session.createSQLQuery(sql); q.addEntity("JournalStructure", JournalStructureImpl.class); QueryPos qPos = QueryPos.getInstance(q); qPos.add(companyId); qPos.add(groupIds); qPos.add(structureIds, 2); qPos.add(names, 2); qPos.add(descriptions, 2); return (List<JournalStructure>) QueryUtil.list(q, getDialect(), start, end); } catch (Exception e) { throw new SystemException(e); } finally { closeSession(session); } } protected String getGroupIds(long[] groupIds) { if (groupIds.length == 0) { return StringPool.BLANK; } StringBundler sb = new StringBundler(groupIds.length + 2); sb.append(" (groupId = ? "); for (int i = 1; i < groupIds.length; i++) { sb.append(" OR groupId = ? "); } sb.append(") AND "); return sb.toString(); } }