Re: Bug in when embedding another ?

[Bill Siggelkow]

c:choose tags are not allowed to be nested per the JSTL spec. Instead, 
use the logic capabilities of EL in the "test".

c:choose can only contain one or more "when" tags and, optionally, an 
"otherwise" tag.

Bill Siggelkow
Konrad wrote:
Hello.
I'm using standard-1.0.4.jar taglib and was wondering
if there's a bug when trying to use a <c:choose> tag
inside of another <c:choose> tag?
The following is causing an error in my Struts
application:
<c:choose>
  <c:when test="{!empty resultsList}">
  Some content...
    <c:choose>
      <c:when test="${hasMultipleLocations}">
      (Multiple locations)
      </c:when>
      <c:otherwise>
      <c:out value="${primaryLocation}"/>
      </c:otherwise>
    </c:choose>
  More content...
  </c:when>
  <c:otherwise>
  No results.
  </c:otherwise>
</c:choose>
The strange thing is that I'm not getting any detailed
JSP error information and the StrutsAction is
immediately throwing an Exception (i.e. the first line
of code in the Action is not even executed, which
leads me to suspect it is a JSP/Taglib issue).  When I
remove internal <c:choose> logic and replace it with
two <c:if> tags, it works fine.
Has anyone else experienced this?
Also, is there a page that lists what was fixed in
standard-1.0.5?  

Thank you very much.

            
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