<c:forEach var="pageInfo" items="${topicForm.pages}">
  <c:declare id="pageInfo" type="<package>.PageForm"/>
  <html:link forward="getPage" name="pageInfo" property="pageTopicMap"
title="<%=pageInfo.getName()%>">
    <c:out value="${pageInfo.pageSequence + 1}"/>
  </html:link>  
</c:forEach>

The important part is the c:declare, which defines the scripting
variable (var attributes in other tags don't). Also the type attribute
lets you remove the cast from the scriptlet.

You could also use bean:define, but if you're migrating away from Struts
tags, you'll probably want to do it this way.
-- 
Tim Moore / Blackboard Inc. / Software Engineer
1899 L Street, NW / 5th Floor / Washington, DC 20036
Phone 202-463-4860 ext. 258 / Fax 202-463-4863


> -----Original Message-----
> From: Matt Raible [mailto:[EMAIL PROTECTED]] 
> Sent: Wednesday, April 24, 2002 1:01 AM
> To: 'Tag Libraries Users List'
> Cc: 'Struts Developers List'
> Subject: c:forEach compared to logic:iterate
> 
> 
> I'm using the logic:iterate tag in the following manner:
> 
> <logic:iterate id="pageInfo" name="topicForm" property="pages">
>     <html:link forward="getPage"
>         name="pageInfo" property="pageTopicMap" 
> title="<%=((PageForm)pageInfo).getName()%>">
>         <c:out value="${pageInfo.pageSequence + 1}"/>
>     </html:link>
> </logic:iterate>
> 
> Which works great!  However, I was hoping to migrate my logic 
> tags to JSTL and the following doesn't work:
> 
> <c:forEach var="pageInfo" items="${topicForm.pages}">
>     <html:link forward="getPage"
>         name="pageInfo" property="pageTopicMap" 
> title="<%=((PageForm)pageInfo).getName()%>">
>         <c:out value="${pageInfo.pageSequence + 1}"/>
>     </html:link>  
> </c:forEach>
> 
> However, I get the following error when I try this:
> 
>  [ServletException in:/viewer/coursePage.jsp] Unable to 
> compile class for JSP An error occured between lines: 83 and 
> 84 in the jsp file: /viewer/coursePage.jsp Generated servlet error:
> D:\Tools\tomcat-4.0.1\work\localhost\onpoint\viewer\coursePage
> $jsp.java:
> 743: Undefined variable: pageInfo 
> _jspx_th_html_link_0.setTitle(((PageForm)pageInfo).getName());
>  ^ 1 error ' 
> 
> 
> 
> 
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