/// <summary>Updates a Stylesheet 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 Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalStylesheetId = ((string)(parameters["stylesheetId"])); object externalStylesheetTypeCode = parameters["stylesheetTypeCode"].Value; object name = parameters["name"].Value; object text = parameters["text"].Value; // The row versioning is largely disabled for external operations. long rowVersion = long.MinValue; // Resolve External Identifiers int stylesheetId = Stylesheet.FindRequiredKey(configurationId, "stylesheetId", externalStylesheetId); object stylesheetTypeCode = StylesheetType.FindOptionalKey(configurationId, "stylesheetTypeCode", externalStylesheetTypeCode); // 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.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId); rowVersion = ((long)(stylesheetRow[stylesheetTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.Stylesheet.Update(adoTransaction, sqlTransaction, ref rowVersion, stylesheetId, stylesheetTypeCode, name, text, null, null); // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Archives a Stylesheet 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="stylesheetId">The value for the StylesheetId 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 stylesheetId) { // Accessor for the Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // Rule #1: Make sure the record exists before updating it. ServerDataModel.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId); if ((stylesheetRow == null)) { throw new Exception(string.Format("The Stylesheet table does not have an element identified by {0}", stylesheetId)); } // Rule #2: Optimistic Concurrency Check if ((stylesheetRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Archive the child records. for (int index = 0; (index < stylesheetRow.GetAccountRows().Length); index = (index + 1)) { ServerDataModel.AccountRow childAccountRow = stylesheetRow.GetAccountRows()[index]; Account.ArchiveChildren(adoTransaction, sqlTransaction, childAccountRow.RowVersion, childAccountRow.AccountId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterBlockOrderStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterBlockOrderStylesheetId()[index]; Blotter.ArchiveChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterPlacementStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterPlacementStylesheetId()[index]; Blotter.ArchiveChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterExecutionStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterExecutionStylesheetId()[index]; Blotter.ArchiveChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterTicketStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterTicketStylesheetId()[index]; Blotter.ArchiveChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. stylesheetRow[stylesheetTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(stylesheetRow); stylesheetRow.Delete(); // Archive the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Stylesheet\" set \"IsArchived\" = 1 where \"StylesheetId\"=@stylesheetId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@stylesheetId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, stylesheetId)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Initializes the static elements of an Object.</summary> static Stylesheet() { // The table must be locked before the indices can be read into an accelerator array. ServerDataModel.StylesheetLock.AcquireReaderLock(System.Threading.Timeout.Infinite); // Accessor for the Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // 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. Stylesheet.externalKeyArray = new DataView[] { stylesheetTable.UKStylesheetExternalId0, stylesheetTable.UKStylesheetExternalId1}; // The table must be released after the array is constructed. ServerDataModel.StylesheetLock.ReleaseReaderLock(); }
/// <summary>Loads a Stylesheet 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 Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; object externalStylesheetId = parameters["stylesheetId"].Value; string externalStylesheetTypeCode = parameters["stylesheetTypeCode"]; string name = parameters["name"]; string text = parameters["text"]; 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 stylesheetId = Stylesheet.FindKey(configurationId, "stylesheetId", externalStylesheetId); int stylesheetTypeCode = StylesheetType.FindRequiredKey(configurationId, "stylesheetTypeCode", externalStylesheetTypeCode); // 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 ((stylesheetId == 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 = Stylesheet.GetExternalKeyIndex(configurationId, "stylesheetId"); object[] externalIdArray = new object[2]; externalIdArray[externalKeyIndex] = externalStylesheetId; externalId0 = externalIdArray[0]; externalId1 = externalIdArray[1]; // Call the internal method to complete the operation. MarkThree.Quasar.Core.Stylesheet.Insert(adoTransaction, sqlTransaction, ref rowVersion, stylesheetTypeCode, name, text, 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.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId); rowVersion = ((long)(stylesheetRow[stylesheetTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.Stylesheet.Update(adoTransaction, sqlTransaction, ref rowVersion, stylesheetId, stylesheetTypeCode, name, text, externalId0, externalId1); } // Return values. parameters["rowVersion"] = rowVersion; }
/// <summary>Inserts a Stylesheet record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="stylesheetTypeCode">The value for the StylesheetTypeCode column.</param> /// <param name="name">The value for the Name column.</param> /// <param name="text">The value for the Text 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 stylesheetTypeCode, string name, string text, object externalId0, object externalId1) { // Accessor for the Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // 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.StylesheetRow stylesheetRow = stylesheetTable.NewStylesheetRow(); stylesheetRow[stylesheetTable.RowVersionColumn] = rowVersion; stylesheetRow[stylesheetTable.StylesheetTypeCodeColumn] = stylesheetTypeCode; stylesheetRow[stylesheetTable.NameColumn] = name; stylesheetRow[stylesheetTable.TextColumn] = text; stylesheetRow[stylesheetTable.ExternalId0Column] = externalId0; stylesheetRow[stylesheetTable.ExternalId1Column] = externalId1; stylesheetTable.AddStylesheetRow(stylesheetRow); adoTransaction.DataRows.Add(stylesheetRow); // Insert the record into the SQL database. SqlCommand sqlCommand = new SqlCommand("insert \"Stylesheet\" (\"rowVersion\",\"StylesheetId\",\"StylesheetTypeCode\",\"Name\",\"Tex" + "t\",\"ExternalId0\",\"ExternalId1\") values (@rowVersion,@stylesheetId,@stylesheetTyp" + "eCode,@name,@text,@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("@stylesheetId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, stylesheetRow[stylesheetTable.StylesheetIdColumn])); sqlCommand.Parameters.Add(new SqlParameter("@stylesheetTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, stylesheetTypeCode)); sqlCommand.Parameters.Add(new SqlParameter("@name", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, name)); sqlCommand.Parameters.Add(new SqlParameter("@text", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, text)); 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(stylesheetRow.StylesheetId); }
/// <summary>Finds a a Stylesheet 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 Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // 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 = Stylesheet.GetExternalKeyIndex(configurationId, parameterId); System.Data.DataView externalKeyView = Stylesheet.externalKeyArray[externalKeyIndex]; int recordIndex = externalKeyView.Find(new object[] { externalId}); if ((recordIndex == -1)) { return int.MinValue; } return ((int)(externalKeyView[recordIndex].Row[stylesheetTable.StylesheetIdColumn])); }
/// <summary>Archives a Stylesheet 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 Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // Extract the parameters from the command batch. AdoTransaction adoTransaction = parameters["adoTransaction"]; SqlTransaction sqlTransaction = parameters["sqlTransaction"]; object configurationId = parameters["configurationId"].Value; string externalStylesheetId = parameters["stylesheetId"]; // 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 stylesheetId = Stylesheet.FindRequiredKey(configurationId, "stylesheetId", externalStylesheetId); // 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.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId); rowVersion = ((long)(stylesheetRow[stylesheetTable.RowVersionColumn])); // Call the internal method to complete the operation. MarkThree.Quasar.Core.Stylesheet.Archive(adoTransaction, sqlTransaction, rowVersion, stylesheetId); }
/// <summary>Updates a Stylesheet 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="stylesheetId">The value for the StylesheetId column.</param> /// <param name="stylesheetTypeCode">The value for the StylesheetTypeCode column.</param> /// <param name="name">The value for the Name column.</param> /// <param name="text">The value for the Text 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 stylesheetId, object stylesheetTypeCode, object name, object text, object externalId0, object externalId1) { // Accessor for the Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // Rule #1: Make sure the record exists before updating it. ServerDataModel.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId); if ((stylesheetRow == null)) { throw new Exception(string.Format("The Stylesheet table does not have an element identified by {0}", stylesheetId)); } // Rule #2: Optimistic Concurrency Check if ((stylesheetRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Apply Defaults if ((stylesheetTypeCode == null)) { stylesheetTypeCode = stylesheetRow[stylesheetTable.StylesheetTypeCodeColumn]; } if ((name == null)) { name = stylesheetRow[stylesheetTable.NameColumn]; } if ((text == null)) { text = stylesheetRow[stylesheetTable.TextColumn]; } if ((externalId0 == null)) { externalId0 = stylesheetRow[stylesheetTable.ExternalId0Column]; } if ((externalId1 == null)) { externalId1 = stylesheetRow[stylesheetTable.ExternalId1Column]; } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Update the record in the ADO database. stylesheetRow[stylesheetTable.RowVersionColumn] = rowVersion; stylesheetRow[stylesheetTable.StylesheetTypeCodeColumn] = stylesheetTypeCode; stylesheetRow[stylesheetTable.NameColumn] = name; stylesheetRow[stylesheetTable.TextColumn] = text; stylesheetRow[stylesheetTable.ExternalId0Column] = externalId0; stylesheetRow[stylesheetTable.ExternalId1Column] = externalId1; adoTransaction.DataRows.Add(stylesheetRow); // Update the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Stylesheet\" set \"RowVersion\"=@rowVersion,\"StylesheetTypeCode\"=@stylesheet" + "TypeCode,\"Name\"=@name,\"Text\"=@text,\"ExternalId0\"=@externalId0,\"ExternalId1\"=@ext" + "ernalId1 where \"StylesheetId\"=@stylesheetId"); 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("@stylesheetId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, stylesheetId)); sqlCommand.Parameters.Add(new SqlParameter("@stylesheetTypeCode", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, stylesheetTypeCode)); sqlCommand.Parameters.Add(new SqlParameter("@name", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, name)); sqlCommand.Parameters.Add(new SqlParameter("@text", SqlDbType.NVarChar, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, text)); 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(); }