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.SQLServerDialect; 024 import org.sonar.api.database.DatabaseProperties; 025 026 import java.sql.Types; 027 028 public class MsSql implements Dialect { 029 030 public static final String ID = "mssql"; 031 032 public String getId() { 033 return ID; 034 } 035 036 public String getActiveRecordDialectCode() { 037 return "sqlserver"; 038 } 039 040 public String getActiveRecordJdbcAdapter() { 041 return "jdbc"; 042 } 043 044 public Class<? extends org.hibernate.dialect.Dialect> getHibernateDialectClass() { 045 return MsSqlDialect.class; 046 } 047 048 public boolean matchesJdbcURL(String jdbcConnectionURL) { 049 return StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:microsoft:sqlserver:") 050 || StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:jtds:sqlserver:"); 051 } 052 053 public static class MsSqlDialect extends SQLServerDialect { 054 public MsSqlDialect() { 055 super(); 056 registerColumnType(Types.DOUBLE, "decimal"); 057 registerColumnType(Types.VARCHAR, 255, "nvarchar($l)"); 058 registerColumnType(Types.VARCHAR, DatabaseProperties.MAX_TEXT_SIZE, "nvarchar(max)"); 059 registerColumnType(Types.CHAR, "nchar(1)"); 060 registerColumnType(Types.CLOB, "nvarchar(max)"); 061 } 062 063 public String getTypeName(int code, int length, int precision, int scale) { 064 if (code != 2005) { 065 return super.getTypeName(code, length, precision, scale); 066 } else { 067 return "ntext"; 068 } 069 } 070 } 071 072 public String getDefaultDriverClassName() { 073 return "net.sourceforge.jtds.jdbc.Driver"; 074 } 075 076 public String getConnectionInitStatement(String schema) { 077 return null; 078 } 079 } 080