protected override MOMessage LoadInternal(ISqlConnectionInfo connection, int id) { IDatabase database = connection.Database; if (database == null) { throw new ArgumentNullException("database", "Error initializing database connection."); } string sqlCmdText = string.Empty; try { sqlCmdText = "SELECT " + MOMessageTable.GetColumnNames("[mom]") + (this.Depth > 0 ? "," + MessageTable.GetColumnNames("[mom_m]") : string.Empty) + (this.Depth > 1 ? "," + ServiceTable.GetColumnNames("[mom_m_s]") : string.Empty) + (this.Depth > 1 ? "," + CustomerTable.GetColumnNames("[mom_m_c]") : string.Empty) + (this.Depth > 1 ? "," + MobileOperatorTable.GetColumnNames("[mom_m_mo]") : string.Empty) + " FROM [stats].[MOMessage] AS [mom] "; if (this.Depth > 0) { sqlCmdText += "INNER JOIN [stats].[Message] AS [mom_m] ON [mom].[MessageID] = [mom_m].[MessageID] "; } if (this.Depth > 1) { sqlCmdText += "INNER JOIN [core].[Service] AS [mom_m_s] ON [mom_m].[ServiceID] = [mom_m_s].[ServiceID] "; } if (this.Depth > 1) { sqlCmdText += "LEFT OUTER JOIN [core].[Customer] AS [mom_m_c] ON [mom_m].[CustomerID] = [mom_m_c].[CustomerID] "; } if (this.Depth > 1) { sqlCmdText += "LEFT OUTER JOIN [core].[MobileOperator] AS [mom_m_mo] ON [mom_m].[MobileOperatorID] = [mom_m_mo].[MobileOperatorID] "; } sqlCmdText += "WHERE [mom].[MOMessageID] = @MOMessageID;"; SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand; sqlCmd.Parameters.AddWithValue("@MOMessageID", id); SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader; if (!sqlReader.HasRows || !sqlReader.Read()) { IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mom", "loadinternal", "notfound"), "MOMessage could not be loaded by id as it was not found.", sqlCmdText, this, connection, id); if (this.Logger.IsWarnEnabled) { this.Logger.Warn(builder.ToString()); } sqlReader.Close(); return(null); } SqlQuery query = new SqlQuery(sqlReader); MOMessageTable momTable = new MOMessageTable(query); MessageTable mom_mTable = (this.Depth > 0) ? new MessageTable(query) : null; ServiceTable mom_m_sTable = (this.Depth > 1) ? new ServiceTable(query) : null; CustomerTable mom_m_cTable = (this.Depth > 1) ? new CustomerTable(query) : null; MobileOperatorTable mom_m_moTable = (this.Depth > 1) ? new MobileOperatorTable(query) : null; Service mom_m_sObject = (this.Depth > 1) ? mom_m_sTable.CreateInstance() : null; Customer mom_m_cObject = (this.Depth > 1) ? mom_m_cTable.CreateInstance() : null; MobileOperator mom_m_moObject = (this.Depth > 1) ? mom_m_moTable.CreateInstance() : null; Message mom_mObject = (this.Depth > 0) ? mom_mTable.CreateInstance(mom_m_sObject, mom_m_cObject, mom_m_moObject) : null; MOMessage momObject = momTable.CreateInstance(mom_mObject); sqlReader.Close(); return(momObject); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mom", "loadinternal", "exception"), "MOMessage could not be loaded by id. See exception for details.", sqlCmdText, ex, this, connection, id); if (this.Logger.IsErrorEnabled) { this.Logger.Error(builder.ToString(), ex); } throw new DataOperationException(DataOperation.Load, "MOMessage", "Exception while loading MOMessage object from database. See inner exception for details.", ex); } }
public List <MOMessage> LoadMany(ISqlConnectionInfo connection, SqlQueryParameters parameters) { IDatabase database = connection.Database; if (database == null) { throw new ArgumentNullException("database", "Error initializing database connection."); } if (parameters == null) { throw new ArgumentNullException("parameters"); } string sqlCmdText = string.Empty; try { sqlCmdText = "SELECT {0} " + MOMessageTable.GetColumnNames("[mom]") + (this.Depth > 0 ? "," + MessageTable.GetColumnNames("[mom_m]") : string.Empty) + (this.Depth > 1 ? "," + ServiceTable.GetColumnNames("[mom_m_s]") : string.Empty) + (this.Depth > 1 ? "," + CustomerTable.GetColumnNames("[mom_m_c]") : string.Empty) + (this.Depth > 1 ? "," + MobileOperatorTable.GetColumnNames("[mom_m_mo]") : string.Empty) + " FROM [stats].[MOMessage] AS [mom] "; if (this.Depth > 0) { sqlCmdText += "INNER JOIN [stats].[Message] AS [mom_m] ON [mom].[MessageID] = [mom_m].[MessageID] "; } if (this.Depth > 1) { sqlCmdText += "INNER JOIN [core].[Service] AS [mom_m_s] ON [mom_m].[ServiceID] = [mom_m_s].[ServiceID] "; } if (this.Depth > 1) { sqlCmdText += "LEFT OUTER JOIN [core].[Customer] AS [mom_m_c] ON [mom_m].[CustomerID] = [mom_m_c].[CustomerID] "; } if (this.Depth > 1) { sqlCmdText += "LEFT OUTER JOIN [core].[MobileOperator] AS [mom_m_mo] ON [mom_m].[MobileOperatorID] = [mom_m_mo].[MobileOperatorID] "; } sqlCmdText = parameters.BuildQuery(sqlCmdText); SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand; foreach (KeyValuePair <string, object> argument in parameters.Arguments) { sqlCmd.Parameters.AddWithValue("@" + argument.Key, argument.Value); } SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader; if (!sqlReader.HasRows || !sqlReader.Read()) { IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mom", "customloadmany", "notfound"), "MOMessage list could not be loaded using custom logic as no items were found.", sqlCmdText, this, connection, parameters); if (this.Logger.IsDebugEnabled) { this.Logger.Debug(builder.ToString()); } sqlReader.Close(); return(new List <MOMessage>()); } SqlQuery query = new SqlQuery(sqlReader); MOMessageTable momTable = new MOMessageTable(query); MessageTable mom_mTable = (this.Depth > 0) ? new MessageTable(query) : null; ServiceTable mom_m_sTable = (this.Depth > 1) ? new ServiceTable(query) : null; CustomerTable mom_m_cTable = (this.Depth > 1) ? new CustomerTable(query) : null; MobileOperatorTable mom_m_moTable = (this.Depth > 1) ? new MobileOperatorTable(query) : null; List <MOMessage> result = new List <MOMessage>(); do { Service mom_m_sObject = (this.Depth > 1) ? mom_m_sTable.CreateInstance() : null; Customer mom_m_cObject = (this.Depth > 1) ? mom_m_cTable.CreateInstance() : null; MobileOperator mom_m_moObject = (this.Depth > 1) ? mom_m_moTable.CreateInstance() : null; Message mom_mObject = (this.Depth > 0) ? mom_mTable.CreateInstance(mom_m_sObject, mom_m_cObject, mom_m_moObject) : null; MOMessage momObject = (this.Depth > -1) ? momTable.CreateInstance(mom_mObject) : null; result.Add(momObject); } while (sqlReader.Read()); sqlReader.Close(); return(result); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("mom", "customloadmany", "exception"), "MOMessage list could not be loaded using custom logic. See exception for details.", sqlCmdText, ex, this, connection, parameters); if (this.Logger.IsErrorEnabled) { this.Logger.Error(builder.ToString(), ex); } throw new DataOperationException(DataOperation.Load, "MOMessage", "Exception while loading (custom/many) MOMessage object from database. See inner exception for details.", ex); } }