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.api.database.dialect;
021    
022    import org.apache.commons.lang.StringUtils;
023    import org.hibernate.dialect.MySQLDialect;
024    import org.sonar.api.database.DatabaseProperties;
025    
026    import java.sql.Types;
027    
028    /**
029     * @since 1.12
030     */
031    public class MySql implements Dialect {
032    
033      public String getId() {
034        return "mysql";
035      }
036    
037      public String getActiveRecordDialectCode() {
038        return "mysql";
039      }
040    
041      public Class<? extends org.hibernate.dialect.Dialect> getHibernateDialectClass() {
042        return MySqlWithDecimalDialect.class;
043      }
044    
045      public boolean matchesJdbcURL(String jdbcConnectionURL) {
046        return StringUtils.startsWithIgnoreCase(jdbcConnectionURL, "jdbc:mysql:");
047      }
048    
049      public static class MySqlWithDecimalDialect extends MySQLDialect {
050        public MySqlWithDecimalDialect() {
051          super();
052          registerColumnType(Types.DOUBLE, "decimal precision");
053          registerColumnType(Types.VARCHAR, DatabaseProperties.MAX_TEXT_SIZE, "mediumtext");
054          registerColumnType(Types.CLOB, "mediumtext");
055          registerColumnType(Types.BLOB, "blob");
056        }
057      }
058    
059    }