benn wrote:
> Hello,
>
> I am sucessfully using a display table in a jsp file as follows:
>
[snip]
> However I have pulled this into a separate tag file as this table
> appears in lots of places throughout my app.
>
> <%@ include file="../jsp/common/include.jsp"%>
>
> <%@ attribute name="itemlist" required="true" type="java.util.List"%>
> <%@ attribute name="title" required="true" type="java.lang.String"%>
>
> ${itemlist}
> <h3>${title}</h3>
> <display:table name="itemlist" export="true" requestURI=""
> decorator="de.mpicbg.db.endotrack.displaydecorators.WorkItemDecorator">
>
[snip]
> However this doesn't show anything in my generated file for the
> table, it simply shows the data for an empty list - it is like
> displaytag is failing to read the variable from the attribute. Has
> anyone successfully used displaytag in a tag file?
>
I think your problem may be one of scope. DisplayTag only looks in the
requestScope by default unlike the EL ${ } construct which will search
all scopes. Does a tag attribute get placed in pageScope? Why not try
name="pageScope.itemlist" and see if that helps?
<http://displaytag.sourceforge.net/11/tut_sources.html>
Ed!
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