Thank you for your fast answer!
It makes sense. I made the following changes:
CompoundPropertyModel:
private Language defaultSystemLanguage; (with the correct gets/sets)
Submit:
System.out.println ("LANGUAGE BY DEFAULT:" +
userInformation.getDefaultSystemLanguage().getLanguageID());
And now the error changes to:
wicket.util.convert.ConversionException: Can't convert value: languageID:14
- languageName:Japanese to class: class
iJoinApplication.Entity.Registration.Language for setting it on
[EMAIL PROTECTED]
UserInformation is the CompoundPropertyModel whose defaultSystemLanguage
property I changed to Language object.
Again, thank you so much for all your help.
Oskar
igor.vaynberg wrote:
>
> On 7/17/07, Toscano <[EMAIL PROTECTED]> wrote:
>>
>>
>> Hello,
>>
>> I have a huge form with a lot of dropdowns, and I'm using a
>> CompoundPropertyModel. The form can also be changed between more than six
>> languages, so everytime the user changes one value in one Dropdown, all
>> the
>> form is refreshed showing the DropDowns in the selected language.
>> The problem is for getting the selected values of the DropDowns when
>> submit...
>>
>> Here is the code:
>> Declaration of one of the combos in the page class:
>>
>> defaultSystemLanguage = new
>> DropDownChoice("defaultSystemLanguage",
>> new LoadableDetachableModel() {protected Object load() {return
>> getImplementedLanguages();}},
>> new ChoiceRenderer ("languageName", "languageID"));
>> defaultSystemLanguage.setNullValid(true);
>>
>> CompoundPropertyModel:
>> private String defaultSystemLanguage; (with gets/sets)
>>
>> onSubmit:
>> public void onSubmit() {
>> System.out.println ("LANGUAGE BY DEFAULT:" +
>> userInformation.getDefaultSystemLanguage());
>>
>> This causes the following error:
>>
>> wicket.WicketRuntimeException: No get method defined for class: class
>> java.lang.String expression: languageID
>>
>> What I'm doing wrong? If I specify a CompoundPropertyModel with one
>> property
>> with the same name as the DropDown, isn't supposed to be mapped directly
>> there?
>
>
> your model object is of type String as it maps to the String
> defaultSystemLanguage. your renderer however expects an object it can call
> getLanguageName() and getLanaguageId() on - as you have defined. so make
> defaultSystemLanguage your Language object instead of just a string.
>
> -igor
>
>
>
>
> Thanks in advance,
>> Oskar
>>
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>>
>>
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