it is storing it in your PaginatedList implementation :-) Hoying, Ken wrote: > I am using the PaginatedList interface. However, how does DisplayTag > keep track of the currently sorted column and direction when paging? Is > it storing this information in the session some where? > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of John > Sent: Tuesday, November 27, 2007 11:59 AM > To: displaytag-user@lists.sourceforge.net > Subject: Re: [displaytag-user] [Q] Paging & Sorting > > are you using the PaginatedList interface? If so, it does it all for > you, the problem is that when you set the page size you'll want the user > defined parameters, sort direction, sort column etc.. to remain the > same, in which case you'll have to set them in your paginatedList > implementation yourself. > > I came across this problem when deleting objects from a list, if the > user has 10 objects per page and 11 objects in total they see 2 pages, > if they go to page 2 and delete one of the objects the displayTag will > remain on page two, hence the user sees an empty list, what should > happen is they jump to page onbe, as they now have only ten objects, > hence I must set the page number manually to one. > > Hope that helps, > > John. > > Hoying, Ken wrote: >> Interestingly, when using external sorting everything seems to work >> fine. There is no form object as not form is submitted. The paging >> and sorting changes are links which pass the parameters in the query > string. >> Interestingly, the paging links do not contain sorting information, >> yet, the sorting seems to be honored. I am trying to figure out how >> that is possible??? >> >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of >> John >> Sent: Tuesday, November 27, 2007 11:20 AM >> To: displaytag-user@lists.sourceforge.net >> Subject: Re: [displaytag-user] [Q] Paging & Sorting >> >> Hi Ken, >> >> You will have to put these details in your form object if you are >> sorting externally. >> >> John. >> >> Hoying, Ken wrote: >>> I noticed that when paging through results that are sorted, >>> DisplayTag >>> does not include any sorting parameters in the URL that it generates >>> for the paging links. It just includes the page number. I am trying >>> to understand then how DisplayTag know which column needs to be >> sorted. >>> Does anyone know how this works? >>> >>> Thanks in advance, >>> Ken >>> >>> --------------------------------------------------------------------- >>> - >>> -- >>> >>> * ***Note:The information contained in this message may be privileged > >>> and confidential and protected from disclosure. If the reader of this > >>> message is not the intended recipient, or an employee or agent >>> responsible for delivering this message to the intended recipient, >>> you >>> are hereby notified that any dissemination, distribution or copying >>> of >>> this communication is strictly prohibited. If you have received this >>> communication in error, please notify the Sender immediately by >>> replying to the message and deleting it from your computer. Thank > you. >>> Premier Inc. * >>> >>> >>> --------------------------------------------------------------------- >>> - >>> -- >>> >>> --------------------------------------------------------------------- >>> - >>> --- This SF.net email is sponsored by: Microsoft Defy all challenges. > >>> Microsoft(R) Visual Studio 2005. >>> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ >>> >>> >>> --------------------------------------------------------------------- >>> - >>> -- >>> >>> _______________________________________________ >>> displaytag-user mailing list >>> displaytag-user@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/displaytag-user >> >> ---------------------------------------------------------------------- >> -- >> - >> This SF.net email is sponsored by: Microsoft Defy all challenges. >> Microsoft(R) Visual Studio 2005. >> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ >> _______________________________________________ >> displaytag-user mailing list >> displaytag-user@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/displaytag-user >> >> ---------------------------------------------------------------------- >> --- This SF.net email is sponsored by: Microsoft Defy all challenges. >> Microsoft(R) Visual Studio 2005. >> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ >> _______________________________________________ >> displaytag-user mailing list >> displaytag-user@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/displaytag-user >> > > > ------------------------------------------------------------------------ > - > This SF.net email is sponsored by: Microsoft Defy all challenges. > Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > displaytag-user mailing list > displaytag-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/displaytag-user > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > displaytag-user mailing list > displaytag-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/displaytag-user >
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