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https://issues.apache.org/jira/browse/WICKET-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Johan Compagner closed WICKET-1692.
-----------------------------------
Resolution: Fixed
Fix Version/s: 1.4-M4
1.3.5
Assignee: Johan Compagner
applied to 1.3 and 1.4
> on Java 6+ DatePicker.localize should use
> DateFormatSymbols.getInstance(Locale) instead of new
> DateFormatSymbols(Locale) to support DateFormatSymbolsProviders
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: WICKET-1692
> URL: https://issues.apache.org/jira/browse/WICKET-1692
> Project: Wicket
> Issue Type: Improvement
> Components: wicket-extensions
> Affects Versions: 1.3.3
> Environment: Sun JDK 1.6.0
> Reporter: Damian Golda
> Assignee: Johan Compagner
> Fix For: 1.3.5, 1.4-M4
>
>
> Java 6.0 introduces very usefull possibility to add providers for Locale
> specific classes from java.text - for example for DateFormatSymbols it may be
> installed DateFormatSymbolsProvider.
> Unfortunately such providers are ignored when DateFormatSymbols are created
> using constructor DateFormatSymbols(Locale) as it's used in
> DatePicker.localize method.
> Javadoc says clearly:
> "This constructor can only construct instances for the locales supported by
> the Java runtime environment, not for those supported by installed
> DateFormatSymbolsProvider implementations. For full locale coverage, use the
> getInstance method. "
> So please change DatePicker to support custom DateFormatSymbolsProviders.
> My proposal:
> protected void localize(Map widgetProperties)
> {
> DateFormatSymbols dfSymbols = new DateFormatSymbols(getLocale());
> try
> {
> // try to use JDK 6 DateFormatSymbols.getInstance(Locale)
> Method getInstanceMethod = DateFormatSymbols.getMethod("getInstance", new
> Class[] { Locale.class});
> dfSymbols = (DateFormatSymbols)getInstanceMethod.invoke(null, new
> Object[] { getLocale() });
> }catch(NoSuchMethodException e) {
> // pre JDK 6 - ignore
> }catch(IllegalAccessException e) {
> // pre JDK 6 - ignore
> }catch(IllegalArgumentException e) {
> // pre JDK 6 - ignore
> }catch(InvocationTargetException e) {
> // pre JDK 6 - ignore
> }
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