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

        protected override void ConfigureSecurity(ExecutionContext context)
        {
            context.Assertions.Add(c => {
                if (SystemRoles.IsSystemRole(RoleName))
                    return AssertResult.Deny(new SecurityException(String.Format("The role '{0}' is system protected.", RoleName)));

                return AssertResult.Allow();
            });

            context.Assertions.Add(c => {
                if (!c.User.CanDropRole(RoleName))
                    return AssertResult.Deny(new SecurityException(String.Format("User '{0}' has not enough rights to drop a role.", c.User.Name)));

                return AssertResult.Allow();
            });
        }