Hello,

on 02/21/2008 11:32 AM Miguel Oliveira said the following:
> I've created 2 object factory functions of type createobject, one for
> each class of user and profile. But it returns that a missing
> argument is missing, which is the profile_id and user_id.

Yes, you need to make those variables optional to be allowed to save the
object without setting them to a reference object.

Since the classes reference each other, you need to make at least one of
the variables optional.


> As it sustends 'applications should not access reference variables
> directly to manipulate the respective objects. Instead you should
> declare and use functions of type setreference and getreference to
> assign or retrieve the related objects by storing or de-referencing
> the respective OID. '
>
> And:
>
> 'Applications should not access reference variables directly to
> manipulate the respective objects. Instead you should declare and use
> functions of type setreference and getreference to assign or retrieve
> the related objects by storing or de-referencing the respective OID.
> See the section ahead about defining data objects functions to learn
> how to declare and use this type of functions.'
>
> How can i create object user and profile and set references in a form
> of 1-to-1 relationship? Like this?
>
> <function>
> <name>setprofileid</name>
> <type>setreference</type>
> <parameters>
> <variable>profile_id</variable>
> <reference>
> <argument>profile</argument>
> </reference>
> </parameters>
> </function>
>
> <function>
> <name>setuserid</name>
> <type>setreference</type>
> <parameters>
> <variable>user_id</variable>
> <reference>
> <argument>user</argument>
> </reference>
> </parameters>
> </function>

Yes, that is it. You just need to add the functions the respective classes.


> Also, should i call these functions before persist the database?

Of course.

--

Regards,
Manuel Lemos

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