public static T CloneWith <T>(this T connectionManager, IDbConnectionString connectionString)
where T : class, IConnectionManager
{
if (connectionManager is null)
{
throw new ArgumentNullException(nameof(connectionManager));
}
if (connectionString is null)
{
throw new ArgumentNullException(nameof(connectionString));
}
var clone = (T)connectionManager.Clone();
clone.ConnectionString = connectionString;
return(clone);
}
public DbConnectionManager(IDbConnectionString connectionString) : this()
{
this.ConnectionString = connectionString;
}
public SMOConnectionManager(ConnectionString connectionString)
{
//RuntimePolicyHelper.SetNET20Compatibilty();
ConnectionString = connectionString;
SqlConnectionManager = new SqlConnectionManager(connectionString);
}
public RepositoryVeiculo(IDbConnectionString dbConnectionString)
{
_dbConnectionString = dbConnectionString;
DefaultTypeMap.MatchNamesWithUnderscores = true;
}
public SMOConnectionManager(ConnectionString connectionString)
{
ConnectionString = connectionString;
SqlConnectionManager = new SqlConnectionManager(connectionString);
}
/// <summary>
/// 获取数据驱动接口实例
/// </summary>
/// <typeparam name="M"></typeparam>
/// <param name="dbType">数据库类型 DatabaseType</param>
/// <param name="conn">数据库连结接口实例</param>
/// <param name="decryptAlgorithm">解密算法</param>
/// <returns></returns>
public static IDbProvider <M> GetDbProvider <M>(string dbType, IDbConnectionString conn, IDecryptAlgorithm decryptAlgorithm = null)
where M : IDbModel, new()
{
IDbProvider <M> instance = null;
Type MT = typeof(M);
if (!s_dbProviderCache.ContainsKey(MT))
{
lock (s_dbProviderKey)
{
if (!s_dbProviderCache.ContainsKey(MT))
{
if (!AtomicKernel.Dependency.IsRegistered <IDbProvider <M> >(dbType))
{
throw new Exception("dbType is illegal");
}
if (null == conn)
{
throw new ArgumentNullException("conn");
}
//解析数据模型映射接口实例
IDbMappingHandler dbMapper = AtomicKernel.Dependency.Resolve <IDbMappingHandler>();
if (null == dbMapper)
{
throw new Exception("未能解析出IDbMappingHandler接口实例");
}
//执行解密
string connStr = null;
if (null == decryptAlgorithm)
{
connStr = conn.GetConnection();
}
else
{
connStr = decryptAlgorithm.Decrypt(conn.GetConnection());
}
//开始构造DAL（使用构造函数一）
Dictionary <string, object> paramDic = new Dictionary <string, object>
{
{ "dbConnQuery", connStr },
{ "dbMappingHandler", dbMapper }
};
instance = AtomicKernel.Dependency.Resolve <IDbProvider <M> >(dbType, paramDic.ToArray());
s_dbProviderCache.Add(MT, instance);
}
else
{
instance = s_dbProviderCache[MT] as IDbProvider <M>;
}
}
}
else
{
instance = s_dbProviderCache[MT] as IDbProvider <M>;
}
return(instance);
}
