Thanks.
A colleague of mine found a curious hack, she extended the
DefaultRequestHelper of the display tag and modified it to take the page
number from a request attribute, maybe it is not too orthodox but it works.
This case make us wonder if the display tag shouldn't have an attribute or a
property to specify the page number in the case of paginating externally.
Regards,
Luis
On 1/8/07, Ricardo Tercero Lozano <[EMAIL PROTECTED]> wrote:
request parameters cannot be changed. The only way is wrap the actual
HttpServletRequest object (by a Filter and a HttpServletRequestWrapper
object) in order to control what parameters are returned (maintaining an
internal list of parameres).
Ricardo.
On 1/3/07, Luis Cornide <[EMAIL PROTECTED]> wrote:
>
> Thank you very much, but I'm afraid, we implemented the second solution
> suggested by the documentation, using plain old java.util.List and
> parameters instead of using PaginatedLists, any other idea please?
>
> Thanks,
>
> Luis
>
> On 1/3/07, Paslaru Narcis Eugen < [EMAIL PROTECTED]> wrote:
> >
> > Hello,
> >
> > What you could do is store the pageNumber in the session and the next
> > time you are entering the page with the table, set the page number of the
> > PaginatedList to the previously stored pageNumber.
> >
> > Good Luck !
> >
> > ----- Original Message ----
> > From: Luis Cornide < [EMAIL PROTECTED]>
> > To: DisplayTag List <[email protected] >
> > Sent: Wednesday, January 3, 2007 4:51:06 PM
> > Subject: [displaytag-user] Setting the current page in partial listing
> >
> > Hi list,
> >
> > I'm using the display tag to show a list of items retrieved from a
> > database, this list can be very long, so we are using partial listing.
> > Besides, we want to store the data in session so the next time the user
> > access to that page, the data has not to be retrieved again from the
> > database. If the user was looking at the, for example, 4th page of results,
> > how I can set the current page number? is there any property that can be set
> > with the setProperty tag? can I to use a Decorator? how can I set the
> > current page with a decorator?
> >
> > Thanks in advance,
> >
> > Luis Cornide
> >
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