I want to dynamically build display tables using c:forEach in JSTL. This works
for the most part, however, if I want to use the UID object within the display
table, I then have a problem since I do not know how to then get to the object
values using a valid JSP expressions. Here is my JSTL/JSP code for my display
table:
<c:forEach var="group" items="${categoryGroups}"
<display:table name="testList" sort="external" defaultsort="1"
uid="${group}">
<display:column property="equipmentName" title="Equipment Name" />
<c:forEach var="year" items="${${categoryGroups}.years}"
<display:column title="Equipment Name" >
${${categoryGroups}.quantityMap[year]}
</displayColumn>
</c:forEach>
</display:table>
</c:forEach>
I know the format of ${${categoryGroups}.years} is wrong, however, I need to
do something like this to be able to dynamically name the UID and get to the
associated attributes of the object in order to retrieve a List of quantities
by year. Is their syntax or a work around to allow what I want to do?
Thanks in advance for any help,
- Ann Mastrota
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