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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