public IDecorationCommand Instantiate(IDataEngineeringCommandArgs args, IDbConnection connection)
{
if (!(connection is SqlConnection) || connection == null)
{
throw new ArgumentException(nameof(connection));
}
switch (args)
{
case ILoadCommandArgs loadArgs: return(new BulkLoadCommand(loadArgs));
case IResetCommandArgs resetArgs: return(new TruncateCommand(resetArgs));
case IBatchRunCommandArgs batchRunArgs: return(new BatchRunCommand(batchRunArgs));
default: throw new ArgumentException();
}
}
public IDecorationCommand Instantiate(IDataEngineeringCommandArgs args)
{
switch (args)
{
case IConnectionWaitCommandArgs connectionWaitArgs: return(new ConnectionWaitCommand(connectionWaitArgs));
case IEtlRunCommandArgs etlRunArgs: return(new EtlRunCommand(etlRunArgs));
default:
{
var sessionFactory = new ClientProvider();
var connection = sessionFactory.Instantiate(args.ConnectionString).CreateNew() as IDbConnection;
switch (connection)
{
case SqlConnection sqlConnection: return(new SqlServerDataEngineeringFactory().Instantiate(args, sqlConnection));
default: throw new ArgumentException();
}
}
}
}
