you need to add the collection to the request object
java.util.Collection roles = client.getUserRoles("admin");
request.setAttribute("roles");
then
logic:iterate id="element" name="roles">
this will work
--- Simon Liang <[EMAIL PROTECTED]> wrote:
> hi:
>
> I tried the suggestion, but still didn't work. This seem to work.
>
> <!-------------------- The code ----------------------%>
> <%
> java.util.Collection roles = client.getUserRoles("admin");
> %>
> ...
> <logic:iterate id="element" collection="<%=roles%>">
> <h4>Next element is <bean:write name="element"/></h4>
> </logic:iterate>
> <!-----------------------End The code ----------------%>
>
> Simon
>
>
>
> -----Original Message-----
> From: Shoulico [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 26, 2001 11:25 AM
> To: [EMAIL PROTECTED]
> Subject: Re: iterate collection
>
>
> <logic:iterate id="element" collection="roles">
>
> should be
>
> <logic:iterate id="element" name="roles">
>
>
>
>
> --- Simon Liang <[EMAIL PROTECTED]> wrote:
> > Hi:
> >
> > Can someone help with this? I can't find an example whether struts
> > iterate
> > throught a collection.
> > <!-------------------- The code ----------------------%>
> > <%
> > java.util.Collection roles = client.getUserRoles("admin");
> > %>
> >
> > <logic:iterate id="element" collection="roles">
> > <H4>Next element is <bean:write name="element"
> > property="value"/></H4>
> > </logic:iterate>
> > <!------------------End the code ---------------------%>
> >
> >
> > The error:
> >
> > admin/umModifyOrg.jsp(-1): Error in tag library at: 'logic': for
> tag
> > 'iterate', property 'collection' of tag handler class
> > 'org.apache.struts.taglib.logic.IterateTag', the property value
> must
> > be a
> > runtime expression "<%=...%>", since we cannot do an automatic
> > convertion
> > from "roles" to type 'java.lang.Object'
> > probably occurred due to an error in /admin/umModifyOrg.jsp line
> -1:
> >
> >
> >
> >
> >
> >
>
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