/// <summary>Loads a DebtType 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 DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; int debtTypeCode = parameters["debtTypeCode"]; string description = parameters["description"]; object externalId0 = parameters["externalId0"].Value; object externalId1 = parameters["externalId1"].Value; object externalId2 = parameters["externalId2"].Value; object externalId3 = parameters["externalId3"].Value; // 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. ServerDataModel.DebtTypeRow debtTypeRow = debtTypeTable.FindByDebtTypeCode(debtTypeCode); if ((debtTypeRow == null)) { // Call the internal 'Insert' method to complete the operation. MarkThree.Quasar.Core.DebtType.Insert(adoTransaction, sqlTransaction, ref rowVersion, debtTypeCode, description, externalId0, externalId1, externalId2, externalId3); } else { // This will bypass the optimistic concurrency checking required by the internal method. rowVersion = ((long)(debtTypeRow[debtTypeTable.RowVersionColumn])); // Call the internal 'Update' method to complete the operation. MarkThree.Quasar.Core.DebtType.Update(adoTransaction, sqlTransaction, ref rowVersion, debtTypeCode, description, externalId0, externalId1, externalId2, externalId3); } // Return values parameters["rowVersion"] = rowVersion; }
/// <summary>Archives a DebtType 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="debtTypeCode">The value for the DebtTypeCode 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 debtTypeCode) { // Accessor for the DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // Rule #1: Make sure the record exists before updating it. ServerDataModel.DebtTypeRow debtTypeRow = debtTypeTable.FindByDebtTypeCode(debtTypeCode); if ((debtTypeRow == null)) { throw new Exception(string.Format("The DebtType table does not have an element identified by {0}", debtTypeCode)); } // Rule #2: Optimistic Concurrency Check if ((debtTypeRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. for (int index = 0; (index < debtTypeRow.GetDebtRows().Length); index = (index + 1)) { ServerDataModel.DebtRow childDebtRow = debtTypeRow.GetDebtRows()[index]; Debt.ArchiveChildren(adoTransaction, sqlTransaction, childDebtRow.RowVersion, childDebtRow.DebtId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. debtTypeRow[debtTypeTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(debtTypeRow); debtTypeRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"DebtType\" set \"IsArchived\" = 1 where \"DebtTypeCode\"=@debtTypeCode"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@debtTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, debtTypeCode)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Inserts a DebtType record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="debtTypeCode">The value for the DebtTypeCode 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> public static void Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int debtTypeCode, string description, object externalId0, object externalId1, object externalId2, object externalId3) { // Accessor for the DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // 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 = ServerDataModel.RowVersion.Increment(); // Insert the record into the ADO database. ServerDataModel.DebtTypeRow debtTypeRow = debtTypeTable.NewDebtTypeRow(); debtTypeRow[debtTypeTable.RowVersionColumn] = rowVersion; debtTypeRow[debtTypeTable.DebtTypeCodeColumn] = debtTypeCode; debtTypeRow[debtTypeTable.DescriptionColumn] = description; debtTypeRow[debtTypeTable.ExternalId0Column] = externalId0; debtTypeRow[debtTypeTable.ExternalId1Column] = externalId1; debtTypeRow[debtTypeTable.ExternalId2Column] = externalId2; debtTypeRow[debtTypeTable.ExternalId3Column] = externalId3; debtTypeTable.AddDebtTypeRow(debtTypeRow); adoTransaction.DataRows.Add(debtTypeRow); // Insert the record into the SQL database. SqlCommand sqlCommand = new SqlCommand("insert \"DebtType\" (\"rowVersion\",\"DebtTypeCode\",\"Description\",\"ExternalId0\",\"Exter" + "nalId1\",\"ExternalId2\",\"ExternalId3\") values (@rowVersion,@debtTypeCode,@descript" + "ion,@externalId0,@externalId1,@externalId2,@externalId3)"); 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("@debtTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, debtTypeCode)); 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.ExecuteNonQuery(); }
/// <summary>Initializes the static elements of an Object.</summary> static DebtType() { // The table must be locked before the indices can be read into an accelerator array. ServerDataModel.DebtTypeLock.AcquireReaderLock(System.Threading.Timeout.Infinite); // Accessor for the DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // 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. DebtType.externalKeyArray = new DataView[] { debtTypeTable.UKDebtTypeExternalId0, debtTypeTable.UKDebtTypeExternalId1, debtTypeTable.UKDebtTypeExternalId2, debtTypeTable.UKDebtTypeExternalId3}; // The table must be released after the array is constructed. ServerDataModel.DebtTypeLock.ReleaseReaderLock(); }
/// <summary>Archives a DebtType 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 DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; int debtTypeCode = parameters["debtTypeCode"]; // 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. ServerDataModel.DebtTypeRow debtTypeRow = debtTypeTable.FindByDebtTypeCode(debtTypeCode); rowVersion = ((long)(debtTypeRow[debtTypeTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.DebtType.Archive(adoTransaction, sqlTransaction, rowVersion, debtTypeCode); }
/// <summary>Finds a a DebtType 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 DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // 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 = DebtType.GetExternalKeyIndex(configurationId, parameterId); System.Data.DataView externalKeyView = DebtType.externalKeyArray[externalKeyIndex]; int recordIndex = externalKeyView.Find(new object[] { externalId}); if ((recordIndex == -1)) { return int.MinValue; } return ((int)(externalKeyView[recordIndex].Row[debtTypeTable.DebtTypeCodeColumn])); }
/// <summary>Updates a DebtType 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 DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalDebtTypeCode = parameters["debtTypeCode"]; object description = parameters["description"].Value; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Resolve External Identifiers int debtTypeCode = DebtType.FindRequiredKey(configurationId, "debtTypeCode", externalDebtTypeCode); // This will bypass the internal optimistic concurrency checking by providing the current rowVersion to the // internal method. ServerDataModel.DebtTypeRow debtTypeRow = debtTypeTable.FindByDebtTypeCode(debtTypeCode); rowVersion = ((long)(debtTypeRow[debtTypeTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.DebtType.Update(adoTransaction, sqlTransaction, ref rowVersion, debtTypeCode, description, null, null, null, null); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Updates a DebtType 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="debtTypeCode">The value for the DebtTypeCode 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> public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int debtTypeCode, object description, object externalId0, object externalId1, object externalId2, object externalId3) { // Accessor for the DebtType Table. ServerDataModel.DebtTypeDataTable debtTypeTable = ServerDataModel.DebtType; // Rule #1: Make sure the record exists before updating it. ServerDataModel.DebtTypeRow debtTypeRow = debtTypeTable.FindByDebtTypeCode(debtTypeCode); if ((debtTypeRow == null)) { throw new Exception(string.Format("The DebtType table does not have an element identified by {0}", debtTypeCode)); } // Rule #2: Optimistic Concurrency Check if ((debtTypeRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Apply Defaults if ((description == null)) { description = debtTypeRow[debtTypeTable.DescriptionColumn]; } if ((externalId0 == null)) { externalId0 = debtTypeRow[debtTypeTable.ExternalId0Column]; } if ((externalId1 == null)) { externalId1 = debtTypeRow[debtTypeTable.ExternalId1Column]; } if ((externalId2 == null)) { externalId2 = debtTypeRow[debtTypeTable.ExternalId2Column]; } if ((externalId3 == null)) { externalId3 = debtTypeRow[debtTypeTable.ExternalId3Column]; } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Update the record in the ADO database. debtTypeRow[debtTypeTable.RowVersionColumn] = rowVersion; debtTypeRow[debtTypeTable.DescriptionColumn] = description; debtTypeRow[debtTypeTable.ExternalId0Column] = externalId0; debtTypeRow[debtTypeTable.ExternalId1Column] = externalId1; debtTypeRow[debtTypeTable.ExternalId2Column] = externalId2; debtTypeRow[debtTypeTable.ExternalId3Column] = externalId3; adoTransaction.DataRows.Add(debtTypeRow); // Update the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"DebtType\" set \"RowVersion\"=@rowVersion,\"Description\"=@description,\"Extern" + "alId0\"=@externalId0,\"ExternalId1\"=@externalId1,\"ExternalId2\"=@externalId2,\"Exter" + "nalId3\"=@externalId3 where \"DebtTypeCode\"=@debtTypeCode"); 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("@debtTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, debtTypeCode)); 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)); // Update the record in the SQL database. sqlCommand.ExecuteNonQuery(); }