On Mon, 5 Feb 2001, Vardar, Tuna wrote:
> hi.
>
> how can I handle nested structures using Struts?
> what I want to do is sth. like :
>
> <ul>
> <logic:iterate id="item1" name="coll1">
> <li><bean:write name="item1" property="pro1"><li>
> <ul>
> <!--a check here if coll2.pro2 = coll1.pro1 ??? -->
> <logic:iterate id="item2" name="coll2">
> <li><bean:write name="item2" property="pro3"></li>
> </logic:iterate>
> </ul>
> </logic:iterate>
> </ul>
>
> I tried some combinations but couldn't succeeded.
> any comments?
>
I was just hacking around with the same (or at least a similar) thing. I
have an ArrayList that contains a String[] in each element. In the
Action class, I saved the array list in request scope with:
request.setAttribute("tableValues", arrayList);
Here's a JSP snippet of what I used to print the ArrayList in an HTML
table:
<jsp:useBean
id="tableValues" scope="request" class="java.util.ArrayList"/>
...
<table>
<logic:iterate id="item" name="tableValues">
<tr>
<logic:iterate id="element" name="item" >
<td>
<bean:write name="element"/>
</td>
</logic:iterate>
</tr>
</logic:iterate>
</table>
...
Hope this helps.
