Mark the session as dirty. Wicket cannot detect if some property of a
pojo has been updated in your session.
By marking the session as dirty wicket will (re)save everything.
Maurice
On Wed, Jun 4, 2008 at 10:52 PM, smallufo <[EMAIL PROTECTED]> wrote:
> Thank you .
> It solves my confusion.
> But I have another question.
> It seems wicket can only handle "one-reference" composite session.
> That is , a root session object , and a associated session object.
> If the associating session object has another associating object , it will
> not be saved/updated.
>
> for example :
> MySession.get().getLocation().setCityName("Taipei")
> it will automatically save the value.
>
> But if the Location has another associated object :
> MySession.get().getLocation().getCity().setName("Taipei");
> After reloading , the city's name is not updated.
> It seems wicket cannot save the reference.
>
> I know maybe MySession.get().getLocation().setCity(new City(...)) can solve
> this problem
> But is this the only way ?
>
>
>
>
> 2008/6/5 Eelco Hillenius <[EMAIL PROTECTED]>:
>
>> > My question is , if I don't want to use HttpSession (string property is
>> > error-prone)
>> > I prefer the wicket way.
>> > I found if I go the wicket way , it results in the "composite session
>> > object" , it is correct ?
>> >
>> > PageAsetting settingA = ((MySession)getSession()).getPageAsetting();
>> > PageBsetting settingB = ((MySession)getSession()).getPageBsetting();
>>
>> Yeah, that looks good.
>>
>> Btw, in your session class you can do:
>>
>> public static MySession get() { return (MySession)Session.get(); }
>>
>> so that you can do:
>>
>> PageAsetting settingA = MySession.get().getPageAsetting();
>>
>> which is a bit nicer imho.
>>
>> > If I have more pages , more settings , I have to "hook" these setting
>> > objects to the root session object .
>> > Is it what wicket's favorable way ?
>>
>> Yeah, if you're sure these settings should be retained for the
>> duration of the whole session, that's what you can do.
>>
>> Eelco
>>
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