If you want a definitive solution, i suggest you create a new method like:
getTextEx(.....)
in your action,
in this method, you can check the parameters, if they are null, change
them to empty string, and then invoke the original getText method.
you can put this method in the base class of your actions, so you can
use it in all the actions.
2011/11/23 Felipe Issa <felipe.i...@simova.com.br>:
> It's not a definitive solution, but it works. Thanks Li Ying!
>
> Em 21/11/2011 23:07, Li Ying escreveu:
>>
>> or you can do the null check in the jsp code, before you create the
>> param list for the format string.
>>
>> Code like:
>>
>> <s:textfield
>> key="orderItem.price"
>> value="%{getText('format.number',{orderItem.price == null ? "" :
>> orderItem.price})}" />
>>
>>
>>
>> 2011/11/22 Felipe Issa<felipe.i...@simova.com.br>:
>>>
>>> Hi. I'm trying to internationalize my application, and for that i need to
>>> use the struts l10n. I have managed to parse the number according to the
>>> user locale, but I'm having some troubles to display the number using the
>>> user locale.
>>>
>>> On Struts 2 documentation it says:
>>>
>>> "to input a number, one might have noticed that the number is always
>>> shown
>>> in the Java default number format. Not only that this is not "nice", if
>>> you
>>> are in a non-en locale, it will also cause trouble when submitting the
>>> form
>>> since type conversion is locale aware. The solution is to again use the
>>> message formats as defined above, by using the getText Method of
>>> ActionSupport:
>>>
>>> <s:textfield key="orderItem.price"
>>> value="%{getText('format.number',{orderItem.price})}" />
>>>
>>> This maps to the method signature getText( String key, Object[] params )
>>> in
>>> ActionSupport."
>>>
>>> (http://struts.apache.org/2.x/docs/formatting-dates-and-numbers.html)
>>>
>>> It display the number in the correct format when i use the value like
>>> this,
>>> but when the value is null it shows "null" instead of a empty textfield.
>>> Does anyone know how to fix it?
>>>
>>> Thanks in advice!
>>>
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