protected override Agent 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 " + AgentTable.GetColumnNames("[a]") + (this.Depth > 0 ? "," + UserTable.GetColumnNames("[a_u]") : string.Empty) + (this.Depth > 1 ? "," + UserTypeTable.GetColumnNames("[a_u_ut]") : string.Empty) + " FROM [core].[Agent] AS [a] "; if (this.Depth > 0) { sqlCmdText += "INNER JOIN [core].[User] AS [a_u] ON [a].[UserID] = [a_u].[UserID] "; } if (this.Depth > 1) { sqlCmdText += "INNER JOIN [core].[UserType] AS [a_u_ut] ON [a_u].[UserTypeID] = [a_u_ut].[UserTypeID] "; } sqlCmdText += "WHERE [a].[AgentID] = @AgentID;"; SqlCommand sqlCmd = database.Add(sqlCmdText) as SqlCommand; sqlCmd.Parameters.AddWithValue("@AgentID", id); SqlDataReader sqlReader = database.Add(sqlCmd) as SqlDataReader; if (!sqlReader.HasRows || !sqlReader.Read()) { IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("a", "loadinternal", "notfound"), "Agent 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); AgentTable aTable = new AgentTable(query); UserTable a_uTable = (this.Depth > 0) ? new UserTable(query) : null; UserTypeTable a_u_utTable = (this.Depth > 1) ? new UserTypeTable(query) : null; UserType a_u_utObject = (this.Depth > 1) ? a_u_utTable.CreateInstance() : null; User a_uObject = (this.Depth > 0) ? a_uTable.CreateInstance(a_u_utObject) : null; Agent aObject = aTable.CreateInstance(a_uObject); sqlReader.Close(); return(aObject); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("a", "loadinternal", "exception"), "Agent 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, "Agent", "Exception while loading Agent object from database. See inner exception for details.", ex); } }
public Agent Load(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} " + AgentTable.GetColumnNames("[a]") + (this.Depth > 0 ? "," + UserTable.GetColumnNames("[a_u]") : string.Empty) + (this.Depth > 1 ? "," + UserTypeTable.GetColumnNames("[a_u_ut]") : string.Empty) + " FROM [core].[Agent] AS [a] "; if (this.Depth > 0) { sqlCmdText += "INNER JOIN [core].[User] AS [a_u] ON [a].[UserID] = [a_u].[UserID] "; } if (this.Depth > 1) { sqlCmdText += "INNER JOIN [core].[UserType] AS [a_u_ut] ON [a_u].[UserTypeID] = [a_u_ut].[UserTypeID] "; } parameters.Top = 1; 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("a", "customload", "notfound"), "Agent could not be loaded using custom logic as it was not found.", sqlCmdText, this, connection, parameters); if (this.Logger.IsDebugEnabled) { this.Logger.Debug(builder.ToString()); } sqlReader.Close(); return(null); } SqlQuery query = new SqlQuery(sqlReader); AgentTable aTable = new AgentTable(query); UserTable a_uTable = (this.Depth > 0) ? new UserTable(query) : null; UserTypeTable a_u_utTable = (this.Depth > 1) ? new UserTypeTable(query) : null; UserType a_u_utObject = (this.Depth > 1) ? a_u_utTable.CreateInstance() : null; User a_uObject = (this.Depth > 0) ? a_uTable.CreateInstance(a_u_utObject) : null; Agent aObject = aTable.CreateInstance(a_uObject); sqlReader.Close(); return(aObject); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("a", "customload", "exception"), "Agent 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, "Agent", "Exception while loading (custom/single) Agent object from database. See inner exception for details.", ex); } }
public List <AgentLanguageMap> 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} " + AgentLanguageMapTable.GetColumnNames("[alm]") + (this.Depth > 0 ? "," + AgentTable.GetColumnNames("[alm_a]") : string.Empty) + (this.Depth > 1 ? "," + UserTable.GetColumnNames("[alm_a_u]") : string.Empty) + (this.Depth > 0 ? "," + LanguageTable.GetColumnNames("[alm_l]") : string.Empty) + " FROM [core].[AgentLanguageMap] AS [alm] "; if (this.Depth > 0) { sqlCmdText += "INNER JOIN [core].[Agent] AS [alm_a] ON [alm].[AgentID] = [alm_a].[AgentID] "; } if (this.Depth > 1) { sqlCmdText += "INNER JOIN [core].[User] AS [alm_a_u] ON [alm_a].[UserID] = [alm_a_u].[UserID] "; } if (this.Depth > 0) { sqlCmdText += "INNER JOIN [core].[Language] AS [alm_l] ON [alm].[LanguageID] = [alm_l].[LanguageID] "; } 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("alm", "customloadmany", "notfound"), "AgentLanguageMap 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 <AgentLanguageMap>()); } SqlQuery query = new SqlQuery(sqlReader); AgentLanguageMapTable almTable = new AgentLanguageMapTable(query); AgentTable alm_aTable = (this.Depth > 0) ? new AgentTable(query) : null; UserTable alm_a_uTable = (this.Depth > 1) ? new UserTable(query) : null; LanguageTable alm_lTable = (this.Depth > 0) ? new LanguageTable(query) : null; List <AgentLanguageMap> result = new List <AgentLanguageMap>(); do { User alm_a_uObject = (this.Depth > 1) ? alm_a_uTable.CreateInstance() : null; Agent alm_aObject = (this.Depth > 0) ? alm_aTable.CreateInstance(alm_a_uObject) : null; Language alm_lObject = (this.Depth > 0) ? alm_lTable.CreateInstance() : null; AgentLanguageMap almObject = (this.Depth > -1) ? almTable.CreateInstance(alm_aObject, alm_lObject) : null; result.Add(almObject); } while (sqlReader.Read()); sqlReader.Close(); return(result); } catch (Exception ex) { database.HandleException(ex); IMessageBuilder builder = new DbLogMessageBuilder(new LogErrorCode("alm", "customloadmany", "exception"), "AgentLanguageMap 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, "AgentLanguageMap", "Exception while loading (custom/many) AgentLanguageMap object from database. See inner exception for details.", ex); } }