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.jpa.dialect; 021 022 import org.apache.commons.lang.StringUtils; 023 import org.hibernate.HibernateException; 024 import org.hibernate.dialect.SQLServerDialect; 025 import org.sonar.api.database.DatabaseProperties; 026 027 import java.sql.Types; 028 029 public class MsSql implements Dialect { 030 031 public String getId() { 032 return "mssql"; 033 } 034 035 public String getActiveRecordDialectCode() { 036 return "sqlserver"; 037 } 038 039 public String getActiveRecordJdbcAdapter() { 040 return "jdbc"; 041 } 042 043 public Class<? extends org.hibernate.dialect.Dialect> getHibernateDialectClass() { 044 return MsSqlDialect.class; 045 } 046 047 public boolean matchesJdbcURL(String jdbcConnectionURL) { 048 return StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:microsoft:sqlserver:") 049 || StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:jtds:sqlserver:"); 050 } 051 052 public static class MsSqlDialect extends SQLServerDialect { 053 public MsSqlDialect() { 054 super(); 055 registerColumnType(Types.DOUBLE, "decimal"); 056 registerColumnType(Types.VARCHAR, 255, "nvarchar($l)"); 057 registerColumnType(Types.VARCHAR, DatabaseProperties.MAX_TEXT_SIZE, "nvarchar(max)"); 058 registerColumnType(Types.CHAR, "nchar(1)"); 059 registerColumnType(Types.CLOB, "nvarchar(max)"); 060 } 061 062 public String getTypeName(int code, int length, int precision, int scale) throws HibernateException { 063 if (code != 2005) { 064 return super.getTypeName(code, length, precision, scale); 065 } else { 066 return "ntext"; 067 } 068 } 069 } 070 071 } 072