/// <summary>Loads a PriceType 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 PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string description = parameters["description"];
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 priceTypeCode = parameters["priceTypeCode"];
// 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.PriceTypeRow priceTypeRow = priceTypeTable.FindByPriceTypeCode(priceTypeCode);
if ((priceTypeRow == null))
{
// Call the internal 'Insert' method to complete the operation.
MarkThree.Guardian.Core.PriceType.Insert(adoTransaction, sqlTransaction, ref rowVersion, description, externalId0, externalId1, externalId2, externalId3, mnemonic, priceTypeCode);
}
else
{
// This will bypass the optimistic concurrency checking required by the internal method.
rowVersion = ((long)(priceTypeRow[priceTypeTable.RowVersionColumn]));
// Call the internal 'Update' method to complete the operation.
MarkThree.Guardian.Core.PriceType.Update(adoTransaction, sqlTransaction, ref rowVersion, description, externalId0, externalId1, externalId2, externalId3, mnemonic, priceTypeCode);
}
// Return values
parameters["rowVersion"] = rowVersion;
}
/// <summary>Inserts a PriceType record.</summary>
/// <param name="transaction">Commits or rejects a set of commands as a unit</param>
/// <param name="description">The value for the Description column.</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="priceTypeCode">The value for the PriceTypeCode column.</param>
public static void Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, string description, object externalId0, object externalId1, object externalId2, object externalId3, string mnemonic, int priceTypeCode)
{
// Accessor for the PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// 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.PriceTypeRow priceTypeRow = priceTypeTable.NewPriceTypeRow();
priceTypeRow[priceTypeTable.RowVersionColumn] = rowVersion;
priceTypeRow[priceTypeTable.DescriptionColumn] = description;
priceTypeRow[priceTypeTable.ExternalId0Column] = externalId0;
priceTypeRow[priceTypeTable.ExternalId1Column] = externalId1;
priceTypeRow[priceTypeTable.ExternalId2Column] = externalId2;
priceTypeRow[priceTypeTable.ExternalId3Column] = externalId3;
priceTypeRow[priceTypeTable.MnemonicColumn] = mnemonic;
priceTypeRow[priceTypeTable.PriceTypeCodeColumn] = priceTypeCode;
priceTypeTable.AddPriceTypeRow(priceTypeRow);
adoTransaction.DataRows.Add(priceTypeRow);
// Insert the record into the SQL database.
SqlCommand sqlCommand = new SqlCommand("insert \"PriceType\" (\"rowVersion\",\"Description\",\"ExternalId0\",\"ExternalId1\",\"Exter" +
"nalId2\",\"ExternalId3\",\"Mnemonic\",\"PriceTypeCode\") values (@rowVersion,@descripti" +
"on,@externalId0,@externalId1,@externalId2,@externalId3,@mnemonic,@priceTypeCode)" +
"");
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("@description", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, description));
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("@priceTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, priceTypeCode));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Initializes the static elements of an Object.</summary>
static PriceType()
{
// The table must be locked before the indices can be read into an accelerator array.
ServerMarketData.PriceTypeLock.AcquireReaderLock(System.Threading.Timeout.Infinite);
// Accessor for the PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// This does an indirect lookup operation using the views created for the ExternalId columns. Take the index of the user
// identifier column calcualted above and use it to find a record containing the external identifier.
PriceType.externalKeyArray = new DataView[] {
priceTypeTable.KeyPriceTypeExternalId0,
priceTypeTable.KeyPriceTypeExternalId1,
priceTypeTable.KeyPriceTypeExternalId2,
priceTypeTable.KeyPriceTypeExternalId3};
// The table must be released after the array is constructed.
ServerMarketData.PriceTypeLock.ReleaseReaderLock();
}
/// <summary>Archives a PriceType 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="priceTypeCode">The value for the PriceTypeCode 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 priceTypeCode)
{
// Accessor for the PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.PriceTypeRow priceTypeRow = priceTypeTable.FindByPriceTypeCode(priceTypeCode);
if ((priceTypeRow == null))
{
throw new Exception(string.Format("The PriceType table does not have an element identified by {0}", priceTypeCode));
}
// Rule #2: Optimistic Concurrency Check
if ((priceTypeRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Archive the child records.
for (int index = 0; (index < priceTypeRow.GetDestinationOrderRows().Length); index = (index + 1))
{
ServerMarketData.DestinationOrderRow childDestinationOrderRow = priceTypeRow.GetDestinationOrderRows()[index];
DestinationOrder.Archive(adoTransaction, sqlTransaction, childDestinationOrderRow.RowVersion, childDestinationOrderRow.DestinationOrderId);
}
for (int index = 0; (index < priceTypeRow.GetSourceOrderRows().Length); index = (index + 1))
{
ServerMarketData.SourceOrderRow childSourceOrderRow = priceTypeRow.GetSourceOrderRows()[index];
SourceOrder.Archive(adoTransaction, sqlTransaction, childSourceOrderRow.RowVersion, childSourceOrderRow.SourceOrderId);
}
for (int index = 0; (index < priceTypeRow.GetWorkingOrderRows().Length); index = (index + 1))
{
ServerMarketData.WorkingOrderRow childWorkingOrderRow = priceTypeRow.GetWorkingOrderRows()[index];
WorkingOrder.Archive(adoTransaction, sqlTransaction, childWorkingOrderRow.RowVersion, childWorkingOrderRow.WorkingOrderId);
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Delete the record in the ADO database.
priceTypeRow[priceTypeTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(priceTypeRow);
priceTypeRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"PriceType\" set \"IsArchived\" = 1 where \"PriceTypeCode\"=@priceTypeCode");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@priceTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, priceTypeCode));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Archives a PriceType 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 PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
int priceTypeCode = parameters["priceTypeCode"];
// 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.PriceTypeRow priceTypeRow = priceTypeTable.FindByPriceTypeCode(priceTypeCode);
rowVersion = ((long)(priceTypeRow[priceTypeTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.PriceType.Archive(adoTransaction, sqlTransaction, rowVersion, priceTypeCode);
}
/// <summary>Finds a a PriceType record using a configuration and an external identifier.</summary>
/// <param name="configurationId">Specified which mappings (user id columns) to use when looking up external identifiers.</param>
/// <param name="parameterId">The name of the parameter as specified in the configuration table.</param>
/// <param name="externalId">The external (user supplied) identifier for the record.</param>
public static int FindKey(object configurationId, string parameterId, object externalId)
{
// A missing key will never match a column.
if ((externalId == null))
{
return int.MinValue;
}
// Accessor for the PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// Look for the record using the external identifier. The configuration selected the key to use, which effectively
// selected the external id column to use for the search. If a record is found in the view, a translation still needs
// to be made back to the original table before an index to the record can be returned to the caller.
int externalKeyIndex = PriceType.GetExternalKeyIndex(configurationId, parameterId);
System.Data.DataView externalKeyView = PriceType.externalKeyArray[externalKeyIndex];
int recordIndex = externalKeyView.Find(new object[] {
externalId});
if ((recordIndex == -1))
{
return int.MinValue;
}
return ((int)(externalKeyView[recordIndex].Row[priceTypeTable.PriceTypeCodeColumn]));
}
/// <summary>Updates a PriceType 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 PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
object description = parameters["description"].Value;
object mnemonic = parameters["mnemonic"].Value;
string externalPriceTypeCode = parameters["priceTypeCode"];
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int priceTypeCode = PriceType.FindRequiredKey(configurationId, "priceTypeCode", externalPriceTypeCode);
// This will bypass the internal optimistic concurrency checking by providing the current rowVersion to the
// internal method.
ServerMarketData.PriceTypeRow priceTypeRow = priceTypeTable.FindByPriceTypeCode(priceTypeCode);
rowVersion = ((long)(priceTypeRow[priceTypeTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.PriceType.Update(adoTransaction, sqlTransaction, ref rowVersion, description, null, null, null, null, mnemonic, priceTypeCode);
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Updates a PriceType 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="description">The value for the Description column.</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="priceTypeCode">The value for the PriceTypeCode column.</param>
public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, object description, object externalId0, object externalId1, object externalId2, object externalId3, object mnemonic, int priceTypeCode)
{
// Accessor for the PriceType Table.
ServerMarketData.PriceTypeDataTable priceTypeTable = ServerMarketData.PriceType;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.PriceTypeRow priceTypeRow = priceTypeTable.FindByPriceTypeCode(priceTypeCode);
if ((priceTypeRow == null))
{
throw new Exception(string.Format("The PriceType table does not have an element identified by {0}", priceTypeCode));
}
// Rule #2: Optimistic Concurrency Check
if ((priceTypeRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Apply Defaults
if ((description == null))
{
description = priceTypeRow[priceTypeTable.DescriptionColumn];
}
if ((externalId0 == null))
{
externalId0 = priceTypeRow[priceTypeTable.ExternalId0Column];
}
if ((externalId1 == null))
{
externalId1 = priceTypeRow[priceTypeTable.ExternalId1Column];
}
if ((externalId2 == null))
{
externalId2 = priceTypeRow[priceTypeTable.ExternalId2Column];
}
if ((externalId3 == null))
{
externalId3 = priceTypeRow[priceTypeTable.ExternalId3Column];
}
if ((mnemonic == null))
{
mnemonic = priceTypeRow[priceTypeTable.MnemonicColumn];
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Update the record in the ADO database.
priceTypeRow[priceTypeTable.RowVersionColumn] = rowVersion;
priceTypeRow[priceTypeTable.DescriptionColumn] = description;
priceTypeRow[priceTypeTable.ExternalId0Column] = externalId0;
priceTypeRow[priceTypeTable.ExternalId1Column] = externalId1;
priceTypeRow[priceTypeTable.ExternalId2Column] = externalId2;
priceTypeRow[priceTypeTable.ExternalId3Column] = externalId3;
priceTypeRow[priceTypeTable.MnemonicColumn] = mnemonic;
adoTransaction.DataRows.Add(priceTypeRow);
// Update the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"PriceType\" set \"RowVersion\"=@rowVersion,\"Description\"=@description,\"Exter" +
"nalId0\"=@externalId0,\"ExternalId1\"=@externalId1,\"ExternalId2\"=@externalId2,\"Exte" +
"rnalId3\"=@externalId3,\"Mnemonic\"=@mnemonic where \"PriceTypeCode\"=@priceTypeCode");
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("@description", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, description));
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("@priceTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, priceTypeCode));
// Update the record in the SQL database.
sqlCommand.ExecuteNonQuery();
}