On 12-Mar-08, at 5:21 PM, David LeBer wrote:
>
> On 12-Mar-08, at 4:46 PM, Gustavo Pizano wrote:
>
>> Hello guys.
>>
>> Well, finally after "solving" ( i dunno yet if its gonna worl the
>> solution or what) the problem with the "execute SQL" Im going
>> trough the tutorial, IO read I should use the Veogen due that im
>> under leopard. so I did what the wiki says
>>
>> http://wiki.objectstyle.org/confluence/display/WOL/Velocity+EOGenerator+%28Veogen%29
>>
>> no problem there.
>>
>> so comparing the sample code I downloaded from the site where the
>> tutorial resides and with the code generated (DisplayBoard.java and
>> _DisplayBoard.java) there are some diferences, i.e the constructor
>> its missing, I don't have any issue in putting just super();, but
>> Im wondering if I will have some p[roblems in the future...
>
>
> Veogen templates do the right thing. Don't worry about the missing
> constructor, do not added it, you will (and should) never call it
> directly.
>
> When creating a new DisplayBoard you'll see in the code for the
> tutorial that Janine uses:
>
> DisplayBoard displayBoard =
> (DisplayBoard)EOUtilities.createAndInsertInstance(session
> ().defaultEditingContext(), "DisplayBoard");
>
> This is such a common line of code that the Veogen templates
> generate factories that do that for you.
>
> So you can call:
>
> DisplayBoard displayBoard =
> DisplayBoard.newDisplayBoard(session().defaultEditingContext());
I guess I should have put in a reference to the canonical EOF
Commandments:
<http://wiki.objectstyle.org/confluence/display/WO/EOF-Using+EOF-The+EOF+Commandments
>
;david
-- David LeBer Codeferous Software 'co-def-er-ous' adj. Literally 'code-bearing' site: http://codeferous.com blog: http://davidleber.net profile: http://www.linkedin.com/in/davidleber -- Toronto Area Cocoa / WebObjects developers group: http://tacow.org
This archive was generated by hypermail 2.0.0 : Wed Mar 12 2008 - 17:25:29 EDT