Forgot the obligatory, "but you should really do this in an action". There's no
reason to clog your JSP with this kind of stuff. Grab the collection in an
action, set it as a request attribute, forward to the JSP, and...
Quoting Kris Schneider <[EMAIL PROTECTED]>:
> You should be able to use BeanUtils' mapped property access for this,
> right?
>
> <c:set var="modelListProp" value="modelList(${param.paramName})"/>
> <jsp:useBean id="modelListProp" type="java.lang.String"/>
> <bean:define id="modelList" name="bean" property="<%= modelListProp %>"/>
>
> Which should give you a bean called "modelList" that holds your collection.
> This
> assumes there's a bean called "bean" whose class implements the getModelList
> method.
>
> Quoting Wendy Smoak <[EMAIL PROTECTED]>:
>
> > > From: Dragos Madalin Popa [mailto:[EMAIL PROTECTED]
> > > Thank you for your answer.I would like to change the code shown below,
> > > to pass a request parameter to the modelList function;something like
> > > this:
> > > public Collection getModelList(String requestString){}, where
> > > requestString is a parameter of the http request..
> > > <logic:iterate id="model" name="models" property="modelList">
> > > <tr>
> > > <td><bean:write name="model" property="name" /></td>
> > > <td><bean:write name="model" property="description" /></td>
> > > </tr>
> > > </logic:iterate>
> >
> > I don't think you can pass parameters in JSTL, at least not yet. But
> > you could, in your action, call getModelList passing the String you got
> > from the request, and then when you forward to the JSP, iterate over
> > that Collection.
> >
> > If getModelList returned a Map, or you made a getAllModelLists method
> > that returns a Map, you might have this:
> >
> > <c:forEach items="${myBean.allModelLists[theRequestParam]}"
> > item="${model}>
> > <c:out value="${model.name}"/>
> > </c:forEach>
> >
> > That depends on how big they are, and whether they change for each user.
> > If you models are fixed and change infrequently, you might be able to
> > put a big Map in Application scope and use it across the entire webapp.
> >
> > Out of curiosity, what class is getModelList from?
> >
> > --
> > Wendy Smoak
> > Application Systems Analyst, Sr.
> > ASU IA Information Resources Management
>
> --
> Kris Schneider <mailto:[EMAIL PROTECTED]>
> D.O.Tech <http://www.dotech.com/>
--
Kris Schneider <mailto:[EMAIL PROTECTED]>
D.O.Tech <http://www.dotech.com/>
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