/// <summary>Archives a Condition 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="conditionCode">The value for the ConditionCode 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 conditionCode)
{
// Accessor for the Condition Table.
ServerMarketData.ConditionDataTable conditionTable = ServerMarketData.Condition;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.ConditionRow conditionRow = conditionTable.FindByConditionCode(conditionCode);
if ((conditionRow == null))
{
throw new Exception(string.Format("The Condition table does not have an element identified by {0}", conditionCode));
}
// Rule #2: Optimistic Concurrency Check
if ((conditionRow.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.
conditionRow[conditionTable.RowVersionColumn] = rowVersion;
adoTransaction.DataRows.Add(conditionRow);
conditionRow.Delete();
// Archive the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"Condition\" set \"IsArchived\" = 1 where \"ConditionCode\"=@conditionCode");
sqlCommand.Connection = sqlTransaction.Connection;
sqlCommand.Transaction = sqlTransaction;
sqlCommand.Parameters.Add(new SqlParameter("@conditionCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, conditionCode));
sqlCommand.ExecuteNonQuery();
}
/// <summary>Loads a Condition 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 Condition Table.
ServerMarketData.ConditionDataTable conditionTable = ServerMarketData.Condition;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
int conditionCode = parameters["conditionCode"];
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"];
// 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.ConditionRow conditionRow = conditionTable.FindByConditionCode(conditionCode);
if ((conditionRow == null))
{
// Call the internal 'Insert' method to complete the operation.
MarkThree.Guardian.Core.Condition.Insert(adoTransaction, sqlTransaction, ref rowVersion, conditionCode, description, externalId0, externalId1, externalId2, externalId3, mnemonic);
}
else
{
// This will bypass the optimistic concurrency checking required by the internal method.
rowVersion = ((long)(conditionRow[conditionTable.RowVersionColumn]));
// Call the internal 'Update' method to complete the operation.
MarkThree.Guardian.Core.Condition.Update(adoTransaction, sqlTransaction, ref rowVersion, conditionCode, description, externalId0, externalId1, externalId2, externalId3, mnemonic);
}
// Return values
parameters["rowVersion"] = rowVersion;
}
/// <summary>Archives a Condition 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 Condition Table.
ServerMarketData.ConditionDataTable conditionTable = ServerMarketData.Condition;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
int conditionCode = parameters["conditionCode"];
// 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.ConditionRow conditionRow = conditionTable.FindByConditionCode(conditionCode);
rowVersion = ((long)(conditionRow[conditionTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.Condition.Archive(adoTransaction, sqlTransaction, rowVersion, conditionCode);
}
/// <summary>Updates a Condition 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 Condition Table.
ServerMarketData.ConditionDataTable conditionTable = ServerMarketData.Condition;
// Extract the parameters from the command batch.
AdoTransaction adoTransaction = parameters["adoTransaction"];
SqlTransaction sqlTransaction = parameters["sqlTransaction"];
object configurationId = parameters["configurationId"].Value;
string externalConditionCode = parameters["conditionCode"];
object description = parameters["description"].Value;
object mnemonic = parameters["mnemonic"].Value;
// The row versioning is largely disabled for external operations.
long rowVersion = long.MinValue;
// Resolve External Identifiers
int conditionCode = Condition.FindRequiredKey(configurationId, "conditionCode", externalConditionCode);
// This will bypass the internal optimistic concurrency checking by providing the current rowVersion to the
// internal method.
ServerMarketData.ConditionRow conditionRow = conditionTable.FindByConditionCode(conditionCode);
rowVersion = ((long)(conditionRow[conditionTable.RowVersionColumn]));
// Call the internal method to complete the operation.
MarkThree.Guardian.Core.Condition.Update(adoTransaction, sqlTransaction, ref rowVersion, conditionCode, description, null, null, null, null, mnemonic);
// Return values.
parameters["rowVersion"] = rowVersion;
}
/// <summary>Updates a Condition 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="conditionCode">The value for the ConditionCode column.</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>
public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int conditionCode, object description, object externalId0, object externalId1, object externalId2, object externalId3, object mnemonic)
{
// Accessor for the Condition Table.
ServerMarketData.ConditionDataTable conditionTable = ServerMarketData.Condition;
// Rule #1: Make sure the record exists before updating it.
ServerMarketData.ConditionRow conditionRow = conditionTable.FindByConditionCode(conditionCode);
if ((conditionRow == null))
{
throw new Exception(string.Format("The Condition table does not have an element identified by {0}", conditionCode));
}
// Rule #2: Optimistic Concurrency Check
if ((conditionRow.RowVersion != rowVersion))
{
throw new System.Exception("This record is busy. Please try again later.");
}
// Apply Defaults
if ((description == null))
{
description = conditionRow[conditionTable.DescriptionColumn];
}
if ((externalId0 == null))
{
externalId0 = conditionRow[conditionTable.ExternalId0Column];
}
if ((externalId1 == null))
{
externalId1 = conditionRow[conditionTable.ExternalId1Column];
}
if ((externalId2 == null))
{
externalId2 = conditionRow[conditionTable.ExternalId2Column];
}
if ((externalId3 == null))
{
externalId3 = conditionRow[conditionTable.ExternalId3Column];
}
if ((mnemonic == null))
{
mnemonic = conditionRow[conditionTable.MnemonicColumn];
}
// Increment the row version
rowVersion = ServerMarketData.RowVersion.Increment();
// Update the record in the ADO database.
conditionRow[conditionTable.RowVersionColumn] = rowVersion;
conditionRow[conditionTable.DescriptionColumn] = description;
conditionRow[conditionTable.ExternalId0Column] = externalId0;
conditionRow[conditionTable.ExternalId1Column] = externalId1;
conditionRow[conditionTable.ExternalId2Column] = externalId2;
conditionRow[conditionTable.ExternalId3Column] = externalId3;
conditionRow[conditionTable.MnemonicColumn] = mnemonic;
adoTransaction.DataRows.Add(conditionRow);
// Update the record in the SQL database.
SqlCommand sqlCommand = new SqlCommand("update \"Condition\" set \"RowVersion\"=@rowVersion,\"Description\"=@description,\"Exter" +
"nalId0\"=@externalId0,\"ExternalId1\"=@externalId1,\"ExternalId2\"=@externalId2,\"Exte" +
"rnalId3\"=@externalId3,\"Mnemonic\"=@mnemonic where \"ConditionCode\"=@conditionCode");
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("@conditionCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, conditionCode));
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));
// Update the record in the SQL database.
sqlCommand.ExecuteNonQuery();
}