001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.util.dao.orm;
016    
017    import com.liferay.portal.kernel.dao.orm.QueryDefinition;
018    import com.liferay.portal.kernel.dao.orm.WildcardMode;
019    import com.liferay.portal.kernel.log.Log;
020    import com.liferay.portal.kernel.log.LogFactoryUtil;
021    import com.liferay.portal.kernel.util.OrderByComparator;
022    
023    import java.sql.SQLException;
024    
025    /**
026     * @author Brian Wing Shun Chan
027     * @author Bruno Farache
028     * @author Raymond Aug??
029     */
030    public class CustomSQLUtil {
031    
032            public static String appendCriteria(String sql, String criteria) {
033                    return _instance._customSQL.appendCriteria(sql, criteria);
034            }
035    
036            public static String get(String id) {
037                    return _instance._customSQL.get(id);
038            }
039    
040            public static String get(String id, QueryDefinition<?> queryDefinition) {
041                    return _instance._customSQL.get(id, queryDefinition);
042            }
043    
044            public static String get(
045                    String id, QueryDefinition<?> queryDefinition, String tableName) {
046    
047                    return _instance._customSQL.get(id, queryDefinition, tableName);
048            }
049    
050            public static boolean isVendorDB2() {
051                    return _instance._customSQL.isVendorDB2();
052            }
053    
054            public static boolean isVendorHSQL() {
055                    return _instance._customSQL.isVendorHSQL();
056            }
057    
058            public static boolean isVendorInformix() {
059                    return _instance._customSQL.isVendorInformix();
060            }
061    
062            public static boolean isVendorMySQL() {
063                    return _instance._customSQL.isVendorMySQL();
064            }
065    
066            public static boolean isVendorOracle() {
067                    return _instance._customSQL.isVendorOracle();
068            }
069    
070            public static boolean isVendorSybase() {
071                    return _instance._customSQL.isVendorSybase();
072            }
073    
074            public static String[] keywords(String keywords) {
075                    return _instance._customSQL.keywords(keywords);
076            }
077    
078            public static String[] keywords(String keywords, boolean lowerCase) {
079                    return _instance._customSQL.keywords(keywords, lowerCase);
080            }
081    
082            public static String[] keywords(
083                    String keywords, boolean lowerCase, WildcardMode wildcardMode) {
084    
085                    return _instance._customSQL.keywords(keywords, lowerCase, wildcardMode);
086            }
087    
088            public static String[] keywords(
089                    String keywords, WildcardMode wildcardMode) {
090    
091                    return _instance._customSQL.keywords(keywords, wildcardMode);
092            }
093    
094            public static String[] keywords(String[] keywordsArray) {
095                    return _instance._customSQL.keywords(keywordsArray);
096            }
097    
098            public static String[] keywords(String[] keywordsArray, boolean lowerCase) {
099                    return _instance._customSQL.keywords(keywordsArray, lowerCase);
100            }
101    
102            public static void reloadCustomSQL() throws SQLException {
103                    _instance._customSQL.reloadCustomSQL();
104            }
105    
106            public static String removeGroupBy(String sql) {
107                    return _instance._customSQL.removeGroupBy(sql);
108            }
109    
110            public static String removeOrderBy(String sql) {
111                    return _instance._customSQL.removeOrderBy(sql);
112            }
113    
114            public static String replaceAndOperator(String sql, boolean andOperator) {
115                    return _instance._customSQL.replaceAndOperator(sql, andOperator);
116            }
117    
118            public static String replaceGroupBy(String sql, String groupBy) {
119                    return _instance._customSQL.replaceGroupBy(sql, groupBy);
120            }
121    
122            public static String replaceIsNull(String sql) {
123                    return _instance._customSQL.replaceIsNull(sql);
124            }
125    
126            public static String replaceKeywords(
127                    String sql, String field, boolean last, int[] values) {
128    
129                    return _instance._customSQL.replaceKeywords(sql, field, last, values);
130            }
131    
132            public static String replaceKeywords(
133                    String sql, String field, boolean last, long[] values) {
134    
135                    return _instance._customSQL.replaceKeywords(sql, field, last, values);
136            }
137    
138            public static String replaceKeywords(
139                    String sql, String field, String operator, boolean last,
140                    String[] values) {
141    
142                    return _instance._customSQL.replaceKeywords(
143                            sql, field, operator, last, values);
144            }
145    
146            public static String replaceOrderBy(String sql, OrderByComparator<?> obc) {
147                    return _instance._customSQL.replaceOrderBy(sql, obc);
148            }
149    
150            private CustomSQLUtil() {
151                    CustomSQL customSQL = null;
152    
153                    try {
154                            customSQL = new CustomSQL();
155                    }
156                    catch (Exception e) {
157                            _log.error(e, e);
158                    }
159    
160                    _customSQL = customSQL;
161            }
162    
163            private static final Log _log = LogFactoryUtil.getLog(CustomSQLUtil.class);
164    
165            private static final CustomSQLUtil _instance = new CustomSQLUtil();
166    
167            private final CustomSQL _customSQL;
168    
169    }