"petemuir" wrote : Seam intercepts EL calls and adds in a size property for
Collections, Map and DataModel. Does this work if your EL expression is
#{myCollection.size}?
I think these EL resolvers only work for JSF 1.2.
After having difficulty getting my app to work with JSF 1.2, I just use the
JSTL length funtion to get a collection size when I need to:
Here's my namespace declaration:
| <ui:composition xmlns:ui="http://java.sun.com/jsf/facelets";
| xmlns:s="http://jboss.com/products/seam/taglib";
| ...
| xmlns:jstlfn="http://java.sun.com/jsp/jstl/functions";
| ...
|
and here's how I use the length function in a table:
| <rich:column>
| <f:facet name="header">
| No. of Users
| </f:facet>
| #{jstlfn:length(userGroup.users)}
| </rich:column>
|
I got this tip from someone else.
Lindsay
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