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From Mounir Benzid ...@meetingmasters.de>
Subject Re: <s:select> doesn't like to render my listed item as selected
Date Fri, 20 Jul 2012 06:23:50 GMT
Could it be that the select-tag doesn't get along well with BigDecimal ?




Am 7/17/2012 12:08 PM, schrieb Mounir Benzid:
> Hey,
>
> I'm iterating through a list of ticket(descriptions)  where each 
> ticket has its own VAT value (I'm in Germany so that could be  0%, 7% 
> or 19% VAT)
>
> The action method "List<TicketDescriptions> getTicketDescriptions()"  
> returns all available tickets. A TicketDescription has the method  
> "BigDecimal getValueAddedTaxPercentage()"
> which of cource returns the VAT value of that ticket. A list of 
> possible VAT values is also held in my action class. There's a 
> "List<BigDecimal> getAllVats()"  action method which returns the list, 
> which is then rendered by <s:select>.
>
> Now I'd like the <s:select> tag to display the appropiate VAT value as 
> select according to the VAT value currently held by the ticket.
>
>
> So here is  what I did:
>
> <s:iterator var="ticket" value="ticketDescriptions" status="row">
> ...
>                             <td>
>                                 <s:select list="allVats" 
> value="%{#ticket.valueAddedTaxPercentage}" 
> name="ticketDescriptions[%{#row.index}].valueAddedTaxPercentage"/>
>                             </td>
> ...
>   </s:iterator>
>
> But for some reasons that doesn't work....
>
>
> So I added a few "debuggging" statements
>
> <s:iterator var="ticket" value="ticketDescriptions" status="row">
> ...
>                             <td>
>                                 <s:property 
> value="#ticket.valueAddedTaxPercentage"/>
>                                 <s:select list="vats" 
> value="%{#ticket.valueAddedTaxPercentage}" 
> name="ticketDescriptions[%{#row.index}].valueAddedTaxPercentage"/>
>                                 <s:select list="vats" value="7" 
> name="ticketDescriptions[%{#row.index}].valueAddedTaxPercentage"/>
>                             </td>
> ...
>   </s:iterator>
>
>
> This is the resulting html output generated by the above jsp snippet
>
>                                 0 <<------------------ THE VAT VALUE 
> OF THE CURRENT TICKET IS 0. CORRECT!
>
> <select name="ticketDescriptions[2].valueAddedTaxPercentage" 
> id="price_183_create_ticketDescriptions_2__valueAddedTaxPercentage">
>     <option value="19">19</option>
>     <option value="7">7</option>
>     <option value="0">0</option> <<-------------- WHY ISN'T THIS BEING

> MARKED AS SELECTED SINCE VALUE == 0 !!
> </select>
>
> <select name="ticketDescriptions[2].valueAddedTaxPercentage" 
> id="price_183_create_ticketDescriptions_2__valueAddedTaxPercentage">
>     <option value="19">19</option>
>     <option value="7" selected="selected">7</option> <<--------------

> HARD CODING THE VALUE WORKS
>     <option value="0">0</option>
> </select>
>
> Thumbnail picture
> http://www1.picturepush.com/photo/a/8750054/640/8750054.png
>
> Any ideas? Thanks!
>
> - Mounir
>
>
>
>
>
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