Struts2 tag If using IteratorStatus - struts2

Question

I am starting with Struts2 and I need help to solve an issue on my IF tag.
This my code
public class InventoryRow {
private String title;
private int[] qty = new int[5];
private boolean[] warningFlag = new boolean[5];
}
In Action class I have this property:
private List<InventoryRow> parts = new ArrayList<InventoryRow>();
In my JSP, I would like to apply different style according with qty[] value or warningFlag[] value.
<s:iterator value="parts" var="product">
<tr>
<td><s:property value="title" /></td>
<s:iterator value="qty" var="val" status="idStatus">
<td class="qty <s:if test="#val==-99"> none</s:if>
<s:elseif test="#warningdFlag[%{#idStatus.index}] == true"> warning</s:elseif>
" >
<s:property />
</td>
</s:iterator>
</tr>
</s:iterator>
The first test (equal -99) works. But not the second one (using warningFlag)
Thanks in advance for your help and your advertisement.
Mickael

Answer 1

The # before warningFlag is not needed and you have typo warningdFlag should be warningFlag.
<s:iterator value="parts">
<tr>
<td><s:property value="title" /></td>
<s:iterator value="qty" var="val" status="idStatus">
<td class="qty <s:if test="#val==-99"> none</s:if>
<s:elseif test="warningFlag[#idStatus.index]"> warning</s:elseif>" >
<s:property />
</td>
</s:iterator>
</tr>
</s:iterator>
The %{...} notation on getting status index inside test attribute is not needed because test takes expression as a value.
Also see this link: http://struts.apache.org/development/2.x/docs/ognl.html.