/// <summary>Updates a Holiday 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 Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalHolidayId = ((string)(parameters["holidayId"])); object externalCountryId = parameters["countryId"].Value; object securityTypeCode = parameters["securityTypeCode"].Value; object date = parameters["date"].Value; object externalHolidayTypeCode = parameters["holidayTypeCode"].Value; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Resolve External Identifiers int holidayId = Holiday.FindRequiredKey(configurationId, "holidayId", externalHolidayId); object countryId = Country.FindOptionalKey(configurationId, "countryId", externalCountryId); object holidayTypeCode = HolidayType.FindOptionalKey(configurationId, "holidayTypeCode", externalHolidayTypeCode); // 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.HolidayRow holidayRow = holidayTable.FindByHolidayId(holidayId); rowVersion = ((long)(holidayRow[holidayTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.Holiday.Update(adoTransaction, sqlTransaction, ref rowVersion, holidayId, countryId, securityTypeCode, date, holidayTypeCode, null, null); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Archives a Holiday 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="holidayId">The value for the HolidayId 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 holidayId) { // Accessor for the Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // Rule #1: Make sure the record exists before updating it. ServerDataModel.HolidayRow holidayRow = holidayTable.FindByHolidayId(holidayId); if ((holidayRow == null)) { throw new Exception(string.Format("The Holiday table does not have an element identified by {0}", holidayId)); } // Rule #2: Optimistic Concurrency Check if ((holidayRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. holidayRow[holidayTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(holidayRow); holidayRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Holiday\" set \"IsArchived\" = 1 where \"HolidayId\"=@holidayId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@holidayId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, holidayId)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Initializes the static elements of an Object.</summary> static Holiday() { // The table must be locked before the indices can be read into an accelerator array. ServerDataModel.HolidayLock.AcquireReaderLock(System.Threading.Timeout.Infinite); // Accessor for the Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // 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. Holiday.externalKeyArray = new DataView[] { holidayTable.UKHolidayExternalId0, holidayTable.UKHolidayExternalId1}; // The table must be released after the array is constructed. ServerDataModel.HolidayLock.ReleaseReaderLock(); }
/// <summary>Loads a Holiday 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 Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; object externalHolidayId = parameters["holidayId"].Value; string externalCountryId = parameters["countryId"]; int securityTypeCode = parameters["securityTypeCode"]; System.DateTime date = parameters["date"]; string externalHolidayTypeCode = parameters["holidayTypeCode"]; object externalId0 = parameters["externalId0"].Value; object externalId1 = parameters["externalId1"].Value; // 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 holidayId = Holiday.FindKey(configurationId, "holidayId", externalHolidayId); int countryId = Country.FindRequiredKey(configurationId, "countryId", externalCountryId); int holidayTypeCode = HolidayType.FindRequiredKey(configurationId, "holidayTypeCode", externalHolidayTypeCode); // 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 ((holidayId == 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 = Holiday.GetExternalKeyIndex(configurationId, "holidayId"); object[] externalIdArray = new object[2]; externalIdArray[externalKeyIndex] = externalHolidayId; externalId0 = externalIdArray[0]; externalId1 = externalIdArray[1]; // Call the internal method to complete the operation. MarkThree.Quasar.Core.Holiday.Insert(adoTransaction, sqlTransaction, ref rowVersion, countryId, securityTypeCode, date, holidayTypeCode, externalId0, externalId1); } 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. ServerDataModel.HolidayRow holidayRow = holidayTable.FindByHolidayId(holidayId); rowVersion = ((long)(holidayRow[holidayTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.Holiday.Update(adoTransaction, sqlTransaction, ref rowVersion, holidayId, countryId, securityTypeCode, date, holidayTypeCode, externalId0, externalId1); } // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Inserts a Holiday record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="countryId">The value for the CountryId column.</param> /// <param name="securityTypeCode">The value for the SecurityTypeCode column.</param> /// <param name="date">The value for the Date column.</param> /// <param name="holidayTypeCode">The value for the HolidayTypeCode column.</param> /// <param name="externalId0">The value for the ExternalId0 column.</param> /// <param name="externalId1">The value for the ExternalId1 column.</param> public static int Insert(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int countryId, int securityTypeCode, System.DateTime date, int holidayTypeCode, object externalId0, object externalId1) { // Accessor for the Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // Apply Defaults if ((externalId0 == null)) { externalId0 = System.DBNull.Value; } if ((externalId1 == null)) { externalId1 = System.DBNull.Value; } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Insert the record into the ADO database. ServerDataModel.HolidayRow holidayRow = holidayTable.NewHolidayRow(); holidayRow[holidayTable.RowVersionColumn] = rowVersion; holidayRow[holidayTable.CountryIdColumn] = countryId; holidayRow[holidayTable.SecurityTypeCodeColumn] = securityTypeCode; holidayRow[holidayTable.DateColumn] = date; holidayRow[holidayTable.HolidayTypeCodeColumn] = holidayTypeCode; holidayRow[holidayTable.ExternalId0Column] = externalId0; holidayRow[holidayTable.ExternalId1Column] = externalId1; holidayTable.AddHolidayRow(holidayRow); adoTransaction.DataRows.Add(holidayRow); // Insert the record into the SQL database. SqlCommand sqlCommand = new SqlCommand("insert \"Holiday\" (\"rowVersion\",\"HolidayId\",\"CountryId\",\"SecurityTypeCode\",\"Date\"," + "\"HolidayTypeCode\",\"ExternalId0\",\"ExternalId1\") values (@rowVersion,@holidayId,@c" + "ountryId,@securityTypeCode,@date,@holidayTypeCode,@externalId0,@externalId1)"); 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("@holidayId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, holidayRow[holidayTable.HolidayIdColumn])); sqlCommand.Parameters.Add(new SqlParameter("@countryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, countryId)); sqlCommand.Parameters.Add(new SqlParameter("@securityTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, securityTypeCode)); sqlCommand.Parameters.Add(new SqlParameter("@date", SqlDbType.DateTime, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, date)); sqlCommand.Parameters.Add(new SqlParameter("@holidayTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, holidayTypeCode)); 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.ExecuteNonQuery(); // Return Statements return(holidayRow.HolidayId); }
/// <summary>Finds a a Holiday 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 Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // 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 = Holiday.GetExternalKeyIndex(configurationId, parameterId); System.Data.DataView externalKeyView = Holiday.externalKeyArray[externalKeyIndex]; int recordIndex = externalKeyView.Find(new object[] { externalId}); if ((recordIndex == -1)) { return int.MinValue; } return ((int)(externalKeyView[recordIndex].Row[holidayTable.HolidayIdColumn])); }
/// <summary>Archives a Holiday 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 Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalHolidayId = parameters["holidayId"]; // 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 holidayId = Holiday.FindRequiredKey(configurationId, "holidayId", externalHolidayId); // 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.HolidayRow holidayRow = holidayTable.FindByHolidayId(holidayId); rowVersion = ((long)(holidayRow[holidayTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.Holiday.Archive(adoTransaction, sqlTransaction, rowVersion, holidayId); }
/// <summary>Updates a Holiday 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="holidayId">The value for the HolidayId column.</param> /// <param name="countryId">The value for the CountryId column.</param> /// <param name="securityTypeCode">The value for the SecurityTypeCode column.</param> /// <param name="date">The value for the Date column.</param> /// <param name="holidayTypeCode">The value for the HolidayTypeCode column.</param> /// <param name="externalId0">The value for the ExternalId0 column.</param> /// <param name="externalId1">The value for the ExternalId1 column.</param> public static void Update(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, ref long rowVersion, int holidayId, object countryId, object securityTypeCode, object date, object holidayTypeCode, object externalId0, object externalId1) { // Accessor for the Holiday Table. ServerDataModel.HolidayDataTable holidayTable = ServerDataModel.Holiday; // Rule #1: Make sure the record exists before updating it. ServerDataModel.HolidayRow holidayRow = holidayTable.FindByHolidayId(holidayId); if ((holidayRow == null)) { throw new Exception(string.Format("The Holiday table does not have an element identified by {0}", holidayId)); } // Rule #2: Optimistic Concurrency Check if ((holidayRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Apply Defaults if ((countryId == null)) { countryId = holidayRow[holidayTable.CountryIdColumn]; } if ((securityTypeCode == null)) { securityTypeCode = holidayRow[holidayTable.SecurityTypeCodeColumn]; } if ((date == null)) { date = holidayRow[holidayTable.DateColumn]; } if ((holidayTypeCode == null)) { holidayTypeCode = holidayRow[holidayTable.HolidayTypeCodeColumn]; } if ((externalId0 == null)) { externalId0 = holidayRow[holidayTable.ExternalId0Column]; } if ((externalId1 == null)) { externalId1 = holidayRow[holidayTable.ExternalId1Column]; } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Update the record in the ADO database. holidayRow[holidayTable.RowVersionColumn] = rowVersion; holidayRow[holidayTable.CountryIdColumn] = countryId; holidayRow[holidayTable.SecurityTypeCodeColumn] = securityTypeCode; holidayRow[holidayTable.DateColumn] = date; holidayRow[holidayTable.HolidayTypeCodeColumn] = holidayTypeCode; holidayRow[holidayTable.ExternalId0Column] = externalId0; holidayRow[holidayTable.ExternalId1Column] = externalId1; adoTransaction.DataRows.Add(holidayRow); // Update the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Holiday\" set \"RowVersion\"=@rowVersion,\"CountryId\"=@countryId,\"SecurityTyp" + "eCode\"=@securityTypeCode,\"Date\"=@date,\"HolidayTypeCode\"=@holidayTypeCode,\"Extern" + "alId0\"=@externalId0,\"ExternalId1\"=@externalId1 where \"HolidayId\"=@holidayId"); 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("@holidayId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, holidayId)); sqlCommand.Parameters.Add(new SqlParameter("@countryId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, countryId)); sqlCommand.Parameters.Add(new SqlParameter("@securityTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, securityTypeCode)); sqlCommand.Parameters.Add(new SqlParameter("@date", SqlDbType.DateTime, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, date)); sqlCommand.Parameters.Add(new SqlParameter("@holidayTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, holidayTypeCode)); 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)); // Update the record in the SQL database. sqlCommand.ExecuteNonQuery(); }