Please keep related messages within the same thread and try to avoid
re-posting a question without the context of any prior discussion. See
below for another suggestion:
Wei Xu wrote:
First, you can look through next jsp codes:
<s:iterator status="stat" value="destObjects">
<tr>
<s:iterator value="visibleColumns">
<td>
<s:property value="destObjects[%{#stat.index}].%{fieldDefName}" />
</td>
</s:iterator>
</tr>
</s:iterator>
Why do the indexing into destObjects manually when s:iterator is already
doing it for you? How about something like this:
<s:iterator id="do" value="destObjects">
<tr>
<s:iterator value="visibleColumns">
<td>
<s:property value="%{#do[fieldDefName]}"/>
</td>
</s:iterator>
</tr>
</s:iterator>
or, being a little more explicit if you prefer:
<s:iterator id="do" value="destObjects">
<tr>
<s:iterator id="vc" value="visibleColumns">
<td>
<s:property value="%{#do[#vc.fieldDefName]}"/>
</td>
</s:iterator>
</tr>
</s:iterator>
ALL could not work:
<s:property value="destObjects[%{#stat.index}].%{fieldDefName}" />
<s:property value="%{destObjects[#stat.index].%{fieldDefName}}" />
<s:property value="%{fieldDefName}" />
The first two don't look like valid OGNL expressions to me; I don't know
OGNL very well, but I wouldn't expect it to support nested expressions
(%{...%{...}...}).
L.
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