/// <summary>Updates a TraderVolumeSetting 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 TraderVolumeSetting Table.
ServerMarketData.TraderVolumeSettingDataTable traderVolumeSettingTable = ServerMarketData.TraderVolumeSetting;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
object autoExecuteQuantity = parameters["autoExecuteQuantity"].Value;
object thresholdQuantity = parameters["thresholdQuantity"].Value;
string externalTraderVolumeSettingId = ((string)(parameters["traderVolumeSettingId"]));
object externalTraderId = parameters["traderId"].Value;
object externalVolumeCategoryId = parameters["volumeCategoryId"].Value;
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int traderVolumeSettingId = TraderVolumeSetting.FindRequiredKey(configurationId, "traderVolumeSettingId", externalTraderVolumeSettingId);
object traderId = Trader.FindOptionalKey(configurationId, "traderId", externalTraderId);
object volumeCategoryId = VolumeCategory.FindOptionalKey(configurationId, "volumeCategoryId", externalVolumeCategoryId);
// 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.TraderVolumeSettingRow traderVolumeSettingRow = traderVolumeSettingTable.FindByTraderVolumeSettingId(traderVolumeSettingId);
rowVersion = ((long)(traderVolumeSettingRow[traderVolumeSettingTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.TraderVolumeSetting.Update(adoTransaction, sqlTransaction, ref rowVersion, null, autoExecuteQuantity, thresholdQuantity, traderVolumeSettingId, traderId, volumeCategoryId);
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Archives a TraderVolumeSetting 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="traderVolumeSettingId">The value for the TraderVolumeSettingId 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 traderVolumeSettingId)
{
// Accessor for the TraderVolumeSetting Table.
ServerMarketData.TraderVolumeSettingDataTable traderVolumeSettingTable = ServerMarketData.TraderVolumeSetting;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.TraderVolumeSettingRow traderVolumeSettingRow = traderVolumeSettingTable.FindByTraderVolumeSettingId(traderVolumeSettingId);
if ((traderVolumeSettingRow == null))
{
throw new Exception(string.Format("The TraderVolumeSetting table does not have an element identified by {0}", traderVolumeSettingId));
}
// Rule #2: Optimistic Concurrency Check
if ((traderVolumeSettingRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Archive the child records.
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Delete the record in the ADO database.
traderVolumeSettingRow[traderVolumeSettingTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(traderVolumeSettingRow);
traderVolumeSettingRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"TraderVolumeSetting\" set \"IsArchived\" = 1 where \"TraderVolumeSettingId\"=@" +
"traderVolumeSettingId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@traderVolumeSettingId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, traderVolumeSettingId));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Loads a TraderVolumeSetting 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 TraderVolumeSetting Table.
ServerMarketData.TraderVolumeSettingDataTable traderVolumeSettingTable = ServerMarketData.TraderVolumeSetting;
// 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;
decimal autoExecuteQuantity = parameters["autoExecuteQuantity"];
decimal thresholdQuantity = parameters["thresholdQuantity"];
object externalTraderVolumeSettingId = parameters["traderVolumeSettingId"].Value;
string externalTraderId = parameters["traderId"];
string externalVolumeCategoryId = parameters["volumeCategoryId"];
// The row versioning is largely disabled for external operations. The value is returned to the caller in the
// event it's needed for operations within the batch.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int traderVolumeSettingId = TraderVolumeSetting.FindKey(configurationId, "traderVolumeSettingId", externalTraderVolumeSettingId);
int traderId = Trader.FindRequiredKey(configurationId, "traderId", externalTraderId);
int volumeCategoryId = VolumeCategory.FindRequiredKey(configurationId, "volumeCategoryId", externalVolumeCategoryId);
// The load operation will create a record if it doesn't exist, or update an existing record. The external
// identifier is used to determine if a record exists with the same key.
if ((traderVolumeSettingId == int.MinValue))
{
// Populate the 'externalId' varaibles so that the external identifier can be used to find the row when an
// external method is called with the same 'configurationId' parameter.
int externalKeyIndex = TraderVolumeSetting.GetExternalKeyIndex(configurationId, "traderVolumeSettingId");
object[] externalIdArray = new object[1];
externalIdArray[externalKeyIndex] = externalTraderVolumeSettingId;
externalId0 = externalIdArray[0];
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.TraderVolumeSetting.Insert(adoTransaction, sqlTransaction, ref rowVersion, externalId0, autoExecuteQuantity, thresholdQuantity, traderId, volumeCategoryId);
}
else
{
// 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.TraderVolumeSettingRow traderVolumeSettingRow = traderVolumeSettingTable.FindByTraderVolumeSettingId(traderVolumeSettingId);
rowVersion = ((long)(traderVolumeSettingRow[traderVolumeSettingTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.TraderVolumeSetting.Update(adoTransaction, sqlTransaction, ref rowVersion, externalId0, autoExecuteQuantity, thresholdQuantity, traderVolumeSettingId, traderId, volumeCategoryId);
}
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Archives a VolumeCategory 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="volumeCategoryId">The value for the VolumeCategoryId 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 volumeCategoryId)
{
// Accessor for the VolumeCategory Table.
ServerMarketData.VolumeCategoryDataTable volumeCategoryTable = ServerMarketData.VolumeCategory;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.VolumeCategoryRow volumeCategoryRow = volumeCategoryTable.FindByVolumeCategoryId(volumeCategoryId);
if ((volumeCategoryRow == null))
{
throw new Exception(string.Format("The VolumeCategory table does not have an element identified by {0}", volumeCategoryId));
}
// Rule #2: Optimistic Concurrency Check
if ((volumeCategoryRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Archive the child records.
for (int index = 0; (index < volumeCategoryRow.GetSecurityRows().Length); index = (index + 1))
{
ServerMarketData.SecurityRow childSecurityRow = volumeCategoryRow.GetSecurityRows()[index];
Security.ArchiveChildren(adoTransaction, sqlTransaction, childSecurityRow.RowVersion, childSecurityRow.SecurityId);
}
for (int index = 0; (index < volumeCategoryRow.GetTraderVolumeSettingRows().Length); index = (index + 1))
{
ServerMarketData.TraderVolumeSettingRow childTraderVolumeSettingRow = volumeCategoryRow.GetTraderVolumeSettingRows()[index];
TraderVolumeSetting.Archive(adoTransaction, sqlTransaction, childTraderVolumeSettingRow.RowVersion, childTraderVolumeSettingRow.TraderVolumeSettingId);
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Delete the record in the ADO database.
volumeCategoryRow[volumeCategoryTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(volumeCategoryRow);
volumeCategoryRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"VolumeCategory\" set \"IsArchived\" = 1 where \"VolumeCategoryId\"=@volumeCate" +
"goryId");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@volumeCategoryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, volumeCategoryId));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Archives a TraderVolumeSetting 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 TraderVolumeSetting Table.
ServerMarketData.TraderVolumeSettingDataTable traderVolumeSettingTable = ServerMarketData.TraderVolumeSetting;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string externalTraderVolumeSettingId = parameters["traderVolumeSettingId"];
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Find the internal identifier using the primar key elements.
// identifier is used to determine if a record exists with the same key.
int traderVolumeSettingId = TraderVolumeSetting.FindRequiredKey(configurationId, "traderVolumeSettingId", externalTraderVolumeSettingId);
// 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.TraderVolumeSettingRow traderVolumeSettingRow = traderVolumeSettingTable.FindByTraderVolumeSettingId(traderVolumeSettingId);
rowVersion = ((long)(traderVolumeSettingRow[traderVolumeSettingTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.TraderVolumeSetting.Archive(adoTransaction, sqlTransaction, rowVersion, traderVolumeSettingId);
}
/// <summary>Inserts a TraderVolumeSetting 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="autoExecuteQuantity">The value for the AutoExecuteQuantity column.</param>
/// <param name="thresholdQuantity">The value for the ThresholdQuantity column.</param>
/// <param name="traderId">The value for the TraderId column.</param>
/// <param name="volumeCategoryId">The value for the VolumeCategoryId column.</param>
public static int Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, object externalId0, decimal autoExecuteQuantity, decimal thresholdQuantity, int traderId, int volumeCategoryId)
{
// Accessor for the TraderVolumeSetting Table.
ServerMarketData.TraderVolumeSettingDataTable traderVolumeSettingTable = ServerMarketData.TraderVolumeSetting;
// Apply Defaults
if ((externalId0 == null))
{
externalId0 = System.DBNull.Value;
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Insert the record into the ADO database.
ServerMarketData.TraderVolumeSettingRow traderVolumeSettingRow = traderVolumeSettingTable.NewTraderVolumeSettingRow();
traderVolumeSettingRow[traderVolumeSettingTable.RowVersionColumn] = rowVersion;
traderVolumeSettingRow[traderVolumeSettingTable.ExternalId0Column] = externalId0;
traderVolumeSettingRow[traderVolumeSettingTable.AutoExecuteQuantityColumn] = autoExecuteQuantity;
traderVolumeSettingRow[traderVolumeSettingTable.ThresholdQuantityColumn] = thresholdQuantity;
traderVolumeSettingRow[traderVolumeSettingTable.TraderIdColumn] = traderId;
traderVolumeSettingRow[traderVolumeSettingTable.VolumeCategoryIdColumn] = volumeCategoryId;
traderVolumeSettingTable.AddTraderVolumeSettingRow(traderVolumeSettingRow);
adoTransaction.DataRows.Add(traderVolumeSettingRow);
// Insert the record into the SQL database.
SqlCommand sqlCommand = new SqlCommand(@"insert ""TraderVolumeSetting"" (""rowVersion"",""ExternalId0"",""AutoExecuteQuantity"",""ThresholdQuantity"",""TraderVolumeSettingId"",""TraderId"",""VolumeCategoryId"") values (@rowVersion,@externalId0,@autoExecuteQuantity,@thresholdQuantity,@traderVolumeSettingId,@traderId,@volumeCategoryId)");
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("@autoExecuteQuantity", SqlDbType.Decimal, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, autoExecuteQuantity));
sqlCommand.Parameters.Add(new SqlParameter("@thresholdQuantity", SqlDbType.Decimal, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, thresholdQuantity));
sqlCommand.Parameters.Add(new SqlParameter("@traderVolumeSettingId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, traderVolumeSettingRow[traderVolumeSettingTable.TraderVolumeSettingIdColumn]));
sqlCommand.Parameters.Add(new SqlParameter("@traderId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, traderId));
sqlCommand.Parameters.Add(new SqlParameter("@volumeCategoryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, volumeCategoryId));
sqlCommand.ExecuteNonQuery();
// Return Statements
return(traderVolumeSettingRow.TraderVolumeSettingId);
}
/// <summary>Updates a TraderVolumeSetting 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="autoExecuteQuantity">The value for the AutoExecuteQuantity column.</param>
/// <param name="thresholdQuantity">The value for the ThresholdQuantity column.</param>
/// <param name="traderVolumeSettingId">The value for the TraderVolumeSettingId column.</param>
/// <param name="traderId">The value for the TraderId column.</param>
/// <param name="volumeCategoryId">The value for the VolumeCategoryId column.</param>
public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, object externalId0, object autoExecuteQuantity, object thresholdQuantity, int traderVolumeSettingId, object traderId, object volumeCategoryId)
{
// Accessor for the TraderVolumeSetting Table.
ServerMarketData.TraderVolumeSettingDataTable traderVolumeSettingTable = ServerMarketData.TraderVolumeSetting;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.TraderVolumeSettingRow traderVolumeSettingRow = traderVolumeSettingTable.FindByTraderVolumeSettingId(traderVolumeSettingId);
if ((traderVolumeSettingRow == null))
{
throw new Exception(string.Format("The TraderVolumeSetting table does not have an element identified by {0}", traderVolumeSettingId));
}
// Rule #2: Optimistic Concurrency Check
if ((traderVolumeSettingRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Apply Defaults
if ((externalId0 == null))
{
externalId0 = traderVolumeSettingRow[traderVolumeSettingTable.ExternalId0Column];
}
if ((autoExecuteQuantity == null))
{
autoExecuteQuantity = traderVolumeSettingRow[traderVolumeSettingTable.AutoExecuteQuantityColumn];
}
if ((thresholdQuantity == null))
{
thresholdQuantity = traderVolumeSettingRow[traderVolumeSettingTable.ThresholdQuantityColumn];
}
if ((traderId == null))
{
traderId = traderVolumeSettingRow[traderVolumeSettingTable.TraderIdColumn];
}
if ((volumeCategoryId == null))
{
volumeCategoryId = traderVolumeSettingRow[traderVolumeSettingTable.VolumeCategoryIdColumn];
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Update the record in the ADO database.
traderVolumeSettingRow[traderVolumeSettingTable.RowVersionColumn] = rowVersion;
traderVolumeSettingRow[traderVolumeSettingTable.ExternalId0Column] = externalId0;
traderVolumeSettingRow[traderVolumeSettingTable.AutoExecuteQuantityColumn] = autoExecuteQuantity;
traderVolumeSettingRow[traderVolumeSettingTable.ThresholdQuantityColumn] = thresholdQuantity;
traderVolumeSettingRow[traderVolumeSettingTable.TraderIdColumn] = traderId;
traderVolumeSettingRow[traderVolumeSettingTable.VolumeCategoryIdColumn] = volumeCategoryId;
adoTransaction.DataRows.Add(traderVolumeSettingRow);
// Update the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand(@"update ""TraderVolumeSetting"" set ""RowVersion""=@rowVersion,""ExternalId0""=@externalId0,""AutoExecuteQuantity""=@autoExecuteQuantity,""ThresholdQuantity""=@thresholdQuantity,""TraderId""=@traderId,""VolumeCategoryId""=@volumeCategoryId where ""TraderVolumeSettingId""=@traderVolumeSettingId");
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("@autoExecuteQuantity", SqlDbType.Decimal, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, autoExecuteQuantity));
sqlCommand.Parameters.Add(new SqlParameter("@thresholdQuantity", SqlDbType.Decimal, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, thresholdQuantity));
sqlCommand.Parameters.Add(new SqlParameter("@traderVolumeSettingId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, traderVolumeSettingId));
sqlCommand.Parameters.Add(new SqlParameter("@traderId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, traderId));
sqlCommand.Parameters.Add(new SqlParameter("@volumeCategoryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, volumeCategoryId));
// Update the record in the SQL database.
sqlCommand.ExecuteNonQuery();
}
