001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 SonarSource 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.core.persistence.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 static final String ID = "postgresql"; 033 034 public String getId() { 035 return ID; 036 } 037 038 public String getActiveRecordDialectCode() { 039 return "postgre"; 040 } 041 042 public String getActiveRecordJdbcAdapter() { 043 return "jdbc"; 044 } 045 046 public Class<? extends org.hibernate.dialect.Dialect> getHibernateDialectClass() { 047 return PostgreSQLWithDecimalDialect.class; 048 } 049 050 public boolean matchesJdbcURL(String jdbcConnectionURL) { 051 return StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:postgresql:"); 052 } 053 054 public static class PostgreSQLWithDecimalDialect extends PostgreSQLDialect { 055 public PostgreSQLWithDecimalDialect() { 056 super(); 057 registerColumnType(Types.DOUBLE, "numeric($p,$s)"); 058 } 059 060 @Override 061 public Class getNativeIdentifierGeneratorClass() { 062 return PostgreSQLSequenceGenerator.class; 063 } 064 } 065 066 public String getDefaultDriverClassName() { 067 return "org.postgresql.Driver"; 068 } 069 070 public String getConnectionInitStatement(String schema) { 071 if (StringUtils.isNotBlank(schema)) { 072 return "SET SEARCH_PATH TO " + schema; 073 } 074 return null; 075 } 076 }