Deveel.Data.Sql.Statements.AlterUserStatement.ConfigureSecurity C# (CSharp) Метод

        protected override void ConfigureSecurity(ExecutionContext context)
        {
            context.Assertions.Add(c => {
                bool modifyOwnRecord = c.User.Name.Equals(UserName);
                if (modifyOwnRecord)
                    return AssertResult.Allow();

                if (!c.User.CanManageUsers())
                    return AssertResult.Deny(new SecurityException(String.Format("User '{0}' cannot create users", c.User.Name)));

                return AssertResult.Allow();
            });

            context.Assertions.Add(c => {
                if (String.Equals(UserName, User.PublicName, StringComparison.OrdinalIgnoreCase) ||
                String.Equals(UserName, User.SystemName, StringComparison.OrdinalIgnoreCase))
                    return AssertResult.Deny(new SecurityException(String.Format("User name '{0}' is reserved for the system.", UserName)));

                return AssertResult.Allow();
            });
        }