/// <summary>Loads a PositionType record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Load(ParameterList parameters) { // Accessor for the PositionType Table. ServerMarketData.PositionTypeDataTable positionTypeTable = ServerMarketData.PositionType; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; object externalId0 = parameters["externalId0"].Value; object externalId1 = parameters["externalId1"].Value; object externalId2 = parameters["externalId2"].Value; object externalId3 = parameters["externalId3"].Value; string mnemonic = parameters["mnemonic"]; int positionTypeCode = parameters["positionTypeCode"]; decimal sign = parameters["sign"]; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Find the record using the unique identifier. If it doesn't exist, it will be inserted, if it does exist, // it will be updated. ServerMarketData.PositionTypeRow positionTypeRow = positionTypeTable.FindByPositionTypeCode(positionTypeCode); if ((positionTypeRow == null)) { // Call the internal 'Insert' method to complete the operation. MarkThree.Guardian.Core.PositionType.Insert(adoTransaction, sqlTransaction, ref rowVersion, externalId0, externalId1, externalId2, externalId3, mnemonic, positionTypeCode, sign); } else { // This will bypass the optimistic concurrency checking required by the internal method. rowVersion = ((long)(positionTypeRow[positionTypeTable.RowVersionColumn])); // Call the internal 'Update' method to complete the operation. MarkThree.Guardian.Core.PositionType.Update(adoTransaction, sqlTransaction, ref rowVersion, externalId0, externalId1, externalId2, externalId3, mnemonic, positionTypeCode, sign); } // Return values parameters["rowVersion"] = rowVersion; }
/// <summary>Inserts a PositionType record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="externalId0">The value for the ExternalId0 column.</param> /// <param name="externalId1">The value for the ExternalId1 column.</param> /// <param name="externalId2">The value for the ExternalId2 column.</param> /// <param name="externalId3">The value for the ExternalId3 column.</param> /// <param name="mnemonic">The value for the Mnemonic column.</param> /// <param name="positionTypeCode">The value for the PositionTypeCode column.</param> /// <param name="sign">The value for the Sign column.</param> public static void Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, object externalId0, object externalId1, object externalId2, object externalId3, string mnemonic, int positionTypeCode, decimal sign) { // Accessor for the PositionType Table. ServerMarketData.PositionTypeDataTable positionTypeTable = ServerMarketData.PositionType; // Apply Defaults if ((externalId0 == null)) { externalId0 = System.DBNull.Value; } if ((externalId1 == null)) { externalId1 = System.DBNull.Value; } if ((externalId2 == null)) { externalId2 = System.DBNull.Value; } if ((externalId3 == null)) { externalId3 = System.DBNull.Value; } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Insert the record into the ADO database. ServerMarketData.PositionTypeRow positionTypeRow = positionTypeTable.NewPositionTypeRow(); positionTypeRow[positionTypeTable.RowVersionColumn] = rowVersion; positionTypeRow[positionTypeTable.ExternalId0Column] = externalId0; positionTypeRow[positionTypeTable.ExternalId1Column] = externalId1; positionTypeRow[positionTypeTable.ExternalId2Column] = externalId2; positionTypeRow[positionTypeTable.ExternalId3Column] = externalId3; positionTypeRow[positionTypeTable.MnemonicColumn] = mnemonic; positionTypeRow[positionTypeTable.PositionTypeCodeColumn] = positionTypeCode; positionTypeRow[positionTypeTable.SignColumn] = sign; positionTypeTable.AddPositionTypeRow(positionTypeRow); adoTransaction.DataRows.Add(positionTypeRow); // Insert the record into the SQL database. SqlCommand sqlCommand = new SqlCommand("insert \"PositionType\" (\"rowVersion\",\"ExternalId0\",\"ExternalId1\",\"ExternalId2\",\"Ex" + "ternalId3\",\"Mnemonic\",\"PositionTypeCode\",\"Sign\") values (@rowVersion,@externalId" + "0,@externalId1,@externalId2,@externalId3,@mnemonic,@positionTypeCode,@sign)"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion)); sqlCommand.Parameters.Add(new SqlParameter("@externalId0", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId0)); sqlCommand.Parameters.Add(new SqlParameter("@externalId1", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId1)); sqlCommand.Parameters.Add(new SqlParameter("@externalId2", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId2)); sqlCommand.Parameters.Add(new SqlParameter("@externalId3", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId3)); sqlCommand.Parameters.Add(new SqlParameter("@mnemonic", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, mnemonic)); sqlCommand.Parameters.Add(new SqlParameter("@positionTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, positionTypeCode)); sqlCommand.Parameters.Add(new SqlParameter("@sign", SqlDbType.Decimal, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, sign)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Archives a PositionType record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Archive(ParameterList parameters) { // Accessor for the PositionType Table. ServerMarketData.PositionTypeDataTable positionTypeTable = ServerMarketData.PositionType; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; int positionTypeCode = parameters["positionTypeCode"]; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // While the optimistic concurrency checking is disabled for the external methods, the internal methods // still need to perform the check. This ncurrency checking logic by finding the current row version to be // will bypass the coused when the internal method is called. ServerMarketData.PositionTypeRow positionTypeRow = positionTypeTable.FindByPositionTypeCode(positionTypeCode); rowVersion = ((long)(positionTypeRow[positionTypeTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Guardian.Core.PositionType.Archive(adoTransaction, sqlTransaction, rowVersion, positionTypeCode); }
/// <summary>Archives a PositionType record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="RowVersion">The version number of this row.</param> /// <param name="positionTypeCode">The value for the PositionTypeCode column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> public static void Archive(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int positionTypeCode) { // Accessor for the PositionType Table. ServerMarketData.PositionTypeDataTable positionTypeTable = ServerMarketData.PositionType; // Rule #1: Make sure the record exists before updating it. ServerMarketData.PositionTypeRow positionTypeRow = positionTypeTable.FindByPositionTypeCode(positionTypeCode); if ((positionTypeRow == null)) { throw new Exception(string.Format("The PositionType table does not have an element identified by {0}", positionTypeCode)); } // Rule #2: Optimistic Concurrency Check if ((positionTypeRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. for (int index = 0; (index < positionTypeRow.GetPositionRows().Length); index = (index + 1)) { ServerMarketData.PositionRow childPositionRow = positionTypeRow.GetPositionRows()[index]; Position.Archive(adoTransaction, sqlTransaction, childPositionRow.RowVersion, childPositionRow.AccountId, childPositionRow.SecurityId, childPositionRow.PositionTypeCode); } for (int index = 0; (index < positionTypeRow.GetTaxLotRows().Length); index = (index + 1)) { ServerMarketData.TaxLotRow childTaxLotRow = positionTypeRow.GetTaxLotRows()[index]; TaxLot.Archive(adoTransaction, sqlTransaction, childTaxLotRow.RowVersion, childTaxLotRow.TaxLotId); } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Delete the record in the ADO database. positionTypeRow[positionTypeTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(positionTypeRow); positionTypeRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"PositionType\" set \"IsArchived\" = 1 where \"PositionTypeCode\"=@positionType" + "Code"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@positionTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, positionTypeCode)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Updates a PositionType record using Metadata Parameters.</summary> /// <param name="transaction">Contains the parameters and exceptions for this command.</param> public static void Update(ParameterList parameters) { // Accessor for the PositionType Table. ServerMarketData.PositionTypeDataTable positionTypeTable = ServerMarketData.PositionType; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; object mnemonic = parameters["mnemonic"].Value; string externalPositionTypeCode = parameters["positionTypeCode"]; object sign = parameters["sign"].Value; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Resolve External Identifiers int positionTypeCode = PositionType.FindRequiredKey(configurationId, "positionTypeCode", externalPositionTypeCode); // This will bypass the internal optimistic concurrency checking by providing the current rowVersion to the // internal method. ServerMarketData.PositionTypeRow positionTypeRow = positionTypeTable.FindByPositionTypeCode(positionTypeCode); rowVersion = ((long)(positionTypeRow[positionTypeTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Guardian.Core.PositionType.Update(adoTransaction, sqlTransaction, ref rowVersion, null, null, null, null, mnemonic, positionTypeCode, sign); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Updates a PositionType record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="rowVersion">The version number of the row</param> /// <param name="externalId0">The value for the ExternalId0 column.</param> /// <param name="externalId1">The value for the ExternalId1 column.</param> /// <param name="externalId2">The value for the ExternalId2 column.</param> /// <param name="externalId3">The value for the ExternalId3 column.</param> /// <param name="mnemonic">The value for the Mnemonic column.</param> /// <param name="positionTypeCode">The value for the PositionTypeCode column.</param> /// <param name="sign">The value for the Sign column.</param> public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, object externalId0, object externalId1, object externalId2, object externalId3, object mnemonic, int positionTypeCode, object sign) { // Accessor for the PositionType Table. ServerMarketData.PositionTypeDataTable positionTypeTable = ServerMarketData.PositionType; // Rule #1: Make sure the record exists before updating it. ServerMarketData.PositionTypeRow positionTypeRow = positionTypeTable.FindByPositionTypeCode(positionTypeCode); if ((positionTypeRow == null)) { throw new Exception(string.Format("The PositionType table does not have an element identified by {0}", positionTypeCode)); } // Rule #2: Optimistic Concurrency Check if ((positionTypeRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Apply Defaults if ((externalId0 == null)) { externalId0 = positionTypeRow[positionTypeTable.ExternalId0Column]; } if ((externalId1 == null)) { externalId1 = positionTypeRow[positionTypeTable.ExternalId1Column]; } if ((externalId2 == null)) { externalId2 = positionTypeRow[positionTypeTable.ExternalId2Column]; } if ((externalId3 == null)) { externalId3 = positionTypeRow[positionTypeTable.ExternalId3Column]; } if ((mnemonic == null)) { mnemonic = positionTypeRow[positionTypeTable.MnemonicColumn]; } if ((sign == null)) { sign = positionTypeRow[positionTypeTable.SignColumn]; } // Increment the row version rowVersion = ServerMarketData.RowVersion.Increment(); // Update the record in the ADO database. positionTypeRow[positionTypeTable.RowVersionColumn] = rowVersion; positionTypeRow[positionTypeTable.ExternalId0Column] = externalId0; positionTypeRow[positionTypeTable.ExternalId1Column] = externalId1; positionTypeRow[positionTypeTable.ExternalId2Column] = externalId2; positionTypeRow[positionTypeTable.ExternalId3Column] = externalId3; positionTypeRow[positionTypeTable.MnemonicColumn] = mnemonic; positionTypeRow[positionTypeTable.SignColumn] = sign; adoTransaction.DataRows.Add(positionTypeRow); // Update the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"PositionType\" set \"RowVersion\"=@rowVersion,\"ExternalId0\"=@externalId0,\"Ex" + "ternalId1\"=@externalId1,\"ExternalId2\"=@externalId2,\"ExternalId3\"=@externalId3,\"M" + "nemonic\"=@mnemonic,\"Sign\"=@sign where \"PositionTypeCode\"=@positionTypeCode"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@rowVersion", SqlDbType.BigInt, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, rowVersion)); sqlCommand.Parameters.Add(new SqlParameter("@externalId0", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId0)); sqlCommand.Parameters.Add(new SqlParameter("@externalId1", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId1)); sqlCommand.Parameters.Add(new SqlParameter("@externalId2", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId2)); sqlCommand.Parameters.Add(new SqlParameter("@externalId3", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, externalId3)); sqlCommand.Parameters.Add(new SqlParameter("@mnemonic", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, mnemonic)); sqlCommand.Parameters.Add(new SqlParameter("@positionTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, positionTypeCode)); sqlCommand.Parameters.Add(new SqlParameter("@sign", SqlDbType.Decimal, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, sign)); // Update the record in the SQL database. sqlCommand.ExecuteNonQuery(); }