Without seeing more of your code I can't be sure, but (see inline):
SudarshanP wrote:
Hi Struts2 users,
I am new to Struts2
Have a problem with s:if tag, below is the code snippet
'branchsData' is a javaobject having 'branch' as its property
if that's the case, why are you trying to iterate it with s:iterator?
I'll assume below that branchsData is actually some sort of collection
(array or list) of objects where each object has a 'branch' property.
Trying to generate table structure based on condition, i am afraid s:if
conditional tag is not working for me. Let me know what is the problem with
this code and what best way to achieve this
Any help will be greatly appreciated
Thanks in advance
----------------------------- START -------------------------------------
<s:iterator value="branchsData" status="stat">
<s:if test="%{#branchsData[%{#stat.index}].branch =='START'}">
<table><tr>
</s:if>
<s:elseif test="%{#branchsData[%{#stat.index}].branch =='END'}">
</table></tr>
</s:elseif>
<s:else>
<td><s:textfield name="%{#branchsData[%{#stat.index}].branch"
value=""></s:textfield></td>
</s:else>
</s:iterator>
------------------------------- END ----------------------------------
It looks like you may be trying to encode presentational information in
your data. Those OGNL expressions look suspicious to me, too; why are
you trying to do the indexing manually, instead of letting s:iterator
handle it for you?
The simple solution is to get rid of the conditional rendering stuff
like so:
<table><tr>
<s:iterator var="branch" value="branchsData" stat="stat">
<td><s:textfield name="branch"/></td>
</s:iterator>
</tr></table>
If branch=='START' and branch='END' are just placeholder/delimiter
entries to separate logical groups of entries, consider making your data
structure a list of lists of branches, where the intermediate list does
the grouping.
If that doesn't help, try posting a more complete description of what
you're trying to achieve. Maybe there are more suitable changes that can
be applied to your data structure and/or presentation logic to get there.
L.
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