> Hi Gregor,
>
> I've found a way to do this by manipulating the request cycle.
> However, it will only work if you don't mind losing any page state, as
> it generates a new page rendering. I do this by overriding
> onSelectionChanged(...) of the DropDownChoice<Locale> as follows:
>
> @Override
> protected void onSelectionChanged(Locale newSelection) {
> super.onSelectionChanged(newSelection);
> // the following tells wicket to instantiate a new page using
> the current page's class
> getRequestCycle().setResponsePage(getPage().getClass());
> }
>
> Maybe a more knowledgeable user could suggest a better alternative?
>
> On 23/8/2011 9:13 μμ, Gregor Kaczor wrote:
>> I have exactly the same problem, though i use an xml file for the
>> translations. Any help out there?
>>
>> On 08/23/2011 02:09 PM, Alexandros Karypidis wrote:
>>> Hello,
>>>
>>> I have written a locale selector by extending DropDownChoice (you
>>> can see the essential stuff of the implementation below). The
>>> problem is that when the user changes the locale, the page needs to
>>> be re-rendered using the newly selected locale. This does NOT
>>> happen. Instead, only the "<select>" input box seems to be refreshed
>>> to use the new locale, whereas the rest of the page content is still
>>> rendered using the previously selected locale. However, the locale
>>> has been changed in the Session which can be seen when the user
>>> navigates to another page (e.g. by clicking on a link), as the new
>>> page is rendered using the newly-selected locale.
>>>
>>> So, how can I force the current page to be re-rendered?
>>>
>>> Implementation of my locale selector is as follows:
>>>
>>> Markup: <select wicket:id="localeSelection"></select>
>>> Component code:
>>> public class LocaleDropDown extends DropDownChoice<Locale> {
>>> //...
>>> public LocaleDropDown(final String id, final List<Locale>
>>> choices) {
>>> // ...
>>> setModel(new IModel<Locale>() {
>>> public Locale getObject() {
>>> return getSession().getLocale();
>>> }
>>> @Override
>>> public void setObject(Locale locale) {
>>> getSession().setLocale(locale);
>>> // need something here to tell wicket to refresh the
>>> entire page?
>>> }
>>> });
>>> // ...
>>> }
>>>
>>> @Override
>>> protected boolean wantOnSelectionChangedNotifications() {
>>> // post an event when user changes the selected value in the
>>> drop-down box
>>> return true;
>>> }
>>> }
>>>
>>> -- Kind regards, Alex
>>>
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>>
>>
>
>
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