Hi,
Have you tried using the implicit objects ?
http://displaytag.sourceforge.net/10/tut_implicitobjects.html
http://displaytag.sourceforge.net/11/tut_implicitobjects.html
Cheers,
Narcis
On Fri, Jan 16, 2009 at 12:01 PM, Ed Webb <e...@mws-systems.co.uk> wrote:
> ffjavierr...@yahoo.es wrote:
> >
> >
> >
> > Hi,
> >
> > I am using DisplayTag in my tables and I have a problem. I would like
> > the first column has a count of the number of the records. I have
> > write the next column:
> >
> > <% int cont = 1 %>
> > <displaytag:column>
> > <%=cont++%>
> > </displaytag
> >
> > and it works ok with one exception, if I order the table by other
> > column the count is disordered. For example, I have the next table
> > ordered by id(the first record is the tiles):
> >
> >
> > count ------ id ----- name
> > 1 ----------- a1 ----- Juan
> > 2 ---------- a2 ------ Pepe
> > 3 ---------- a3 ------ Arturo
> >
> > then, when I order by "name" then i have:
> >
> > count ------ id ------ name
> > 3 ---------- a3 ------ Arturo
> > 1 ----------- a1 ----- Juan
> > 2 ---------- a2 ------ Pepe
> >
> > and i would like have:
> > count ------ id ------ name
> > 1 ---------- a3 ------ Arturo
> > 2 ----------- a1 ----- Juan
> > 3 ---------- a2 ------ Pepe
> >
> >
> > Thanks and sorry by bad english
> >
> >
> Try using a TableDecorator:
>
> public class MyDecorator extends TableDecorator {
> private int row = 0;
>
> public String getRowNum() {
> return "" + (++row);
> }
> }
>
> and
> <display:table ... decorator="MyDecorator">
> <display:column property="rowNum"/>
> ...
> </display:table>
>
> (The above is untested)
>
> Ed!
>
>
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