content: package cn.datax.common.database.dialect;
  
  import cn.datax.common.database.DbDialect;
  import cn.datax.common.database.constants.DbType;
  
  import java.util.EnumMap;
  import java.util.Map;
  
  public class DialectRegistry {
  
      private final Map<DbType, DbDialect> dialect_enum_map = new EnumMap<>(DbType.class);
  
      public DialectRegistry() {
          dialect_enum_map.put(DbType.MARIADB, new MariaDBDialect());
          dialect_enum_map.put(DbType.MYSQL, new MySqlDialect());
          dialect_enum_map.put(DbType.ORACLE_12C, new Oracle12cDialect());
          dialect_enum_map.put(DbType.ORACLE, new OracleDialect());
          dialect_enum_map.put(DbType.POSTGRE_SQL, new PostgreDialect());
          dialect_enum_map.put(DbType.SQL_SERVER2008, new SQLServer2008Dialect());
          dialect_enum_map.put(DbType.SQL_SERVER, new SQLServerDialect());
          dialect_enum_map.put(DbType.DMDB, new DmDBDialect());
          dialect_enum_map.put(DbType.OTHER, new UnknownDialect());
      }
  
      public DbDialect getDialect(DbType dbType) {
          return dialect_enum_map.get(dbType);
      }
  }
  