001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2009 SonarSource SA 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.jpa.dialect; 021 022 import org.apache.commons.lang.StringUtils; 023 import org.hibernate.dialect.PostgreSQLDialect; 024 025 import java.sql.Types; 026 027 /** 028 * @since 1.12 029 */ 030 public class PostgreSql implements Dialect { 031 032 public String getId() { 033 return "postgresql"; 034 } 035 036 public String getActiveRecordDialectCode() { 037 return "postgre"; 038 } 039 040 public Class<? extends org.hibernate.dialect.Dialect> getHibernateDialectClass() { 041 return PostgreSQLWithDecimalDialect.class; 042 } 043 044 public boolean matchesJdbcURL(String jdbcConnectionURL) { 045 return StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:postgresql:"); 046 } 047 048 public static class PostgreSQLWithDecimalDialect extends PostgreSQLDialect { 049 public PostgreSQLWithDecimalDialect() { 050 super(); 051 registerColumnType(Types.DOUBLE, "numeric($p,$s)"); 052 } 053 054 @Override 055 public Class getNativeIdentifierGeneratorClass() { 056 return PostgreSQLSequenceGenerator.class; 057 } 058 } 059 060 }