Erik van Oosten wrote:
>
> Hi Greeklinux,
> Thanks for the link. It helped.
>
>
> Please see my earlier reply on a similar question.
> http://www.nabble.com/DropDownChoice-getting-value-into-the-model-td15905486.html#a15906830
>
> I am not sure the wiki page is correct.
>
> Regards,
> Erik.
>
>
> greeklinux wrote:
>> Hello,
>>
>> I want to localize a DropDownChoice component. I read the examples
>> http://www.wicket-library.com/wicket-examples/compref/
>> and http://cwiki.apache.org/WICKET/dropdownchoice-examples.html.
>>
>> The displayed option value is a localized string and the value is a key
>> that
>> will be stored in DB.
>>
>> Now I want to get the value of a selected option and store this in a form
>> CompoundPropertyModel.
>> The Object backing the model will be stored in DB.
>>
>> -----code
>>
>> private SelectChoise[] myList = {
>> new SelectChoise("alglg", new ResourceModel("list.alglg")),
>> new SelectChoise("algmd", new ResourceModel("list.algmd")) }
>>
>> ....
>>
>> DropDownChoice listInput = new DropDownChoice("listInput", formModel,
>> Arrays.asList(myList), new ChoiceRenderer("value", "key"));
>>
>> ------
>>
>>
>> But I get a runtime exception. Because the expression "key" cannot be
>> applied on the class that is backing
>> my formModel. I thought that the "key" is applied on the List
>> SelectChoise
>> class.
>>
>> Can someone give me a hint?
>>
>> Thanks a lot
>>
>>
>
>
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