コード例 #1
0
        /// <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();
        }
コード例 #2
0
 /// <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;
 }
コード例 #3
0
 /// <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;
 }
コード例 #4
0
 /// <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);
 }
コード例 #5
0
        /// <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();
        }