Thanks Paul, ok, I will try it tomorrow, I'm not in my work right now and I have my project there, I let you know how I did it, thanks for all!!!
On 7/5/07, Paul Iov <[EMAIL PROTECTED]> wrote:
test answer :) daniel ccss schrieb: > Hi Paul!!!! > > Thanks for your answers, yes actually when I implemented your filter > the call to the DB reduce to 2 :), and then Vladimir says that with > the backing_bean in session all works fine, and yes, all works fine > :), the only problem is that when I implemented the add, delete, and > the edit actions the data in the data scroller is not update until I > click on any page link of the table (1,2,3). I think that this happen > because of the filter (if) that you did (great) so what I need now is > a way to do the fetch no matter what after and add/delete/edit action > is made. So I was thinking in add another condition to the if(.... || > (doNomatherWhat) ...doFech). What I dont know is where define this > variable, and where to assign it the value to true after the > add/delete/edit method was called. Can you help me on this? > > I think Vladimir write ideas about this I'm going to read then, and I > will wait for yours too thank you and thanks Vladimir!!! > > On 7/5/07, *Paul Iov * <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > Hi Vladimir and Daniel, > > just read my post in parallel subthread ;) > > regards, > paul > Vladimir Isakovich schrieb: > > Daniel, I have not tried yet to perform actions like add/edit/delete > > from the sroller. > > > > So, my thoughts only: > > since your bean is session scoped now, you may have your boolean > as an > > instance variable. > > Actually, you need to call for re-populating page when editing and > > deleting, and when adding on the last page, if it has a vacant line. > > Also you will need to adjust your total counter on add/delete > > > > You know, I'm still have some confusion about the current code. > As I > > understand, the custom tag is calling fetchPage() supplying it with > > the pageSize, so why do I need to supply the pageSize when > > instantiating DataModel. > > I've tried to change the pageSize in my jsp only, and it got > changed - > > I did not see a problem. So, it seems the pageSize hardcoded in > > getDataModel() is mute. I'm always afraid of those duplicate > > definitions - who knows what will happen when you upgrade to a new > > version of tomahawk. > > > > Another bothering issue. Why in Paul's catching method there is a > > check on pageSize, is not it gonna be the same every time? > > > > vlad > > > > > > On 7/5/07, *daniel ccss* < [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > > <mailto: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> > wrote: > > > > I think is for the filter: > > > > if ((_lastPage == null) || (_lastStartRow != > startRow) > > || (_lastPageSize != pageSize)) { > > _log.debug("**Fetch: required -> > fetching..."); > > obligar = false; > > _lastPage = fetchPage(startRow, pageSize); > > _lastStartRow = startRow; > > _lastPageSize = pageSize; > > }else{ > > _log.debug("**Fetch: not required (already > > fetched)!"); > > } > > return _lastPage; > > > > > > > > I need that when an action like add, delete or edit occurs > always > > enter to this if, what do you think is the best way to do this, > > add another condition to the if, lets say a boolen > condition? that > > after the method that do the delete/add/edit action this > boolen be > > set to true, if so where this boolean variable have to be, and > > where it have to be set, i´m thinking in something like this: > > > > backing_bean > > call delete method > > set some variable to true > > call the fetch method > > PagedListDataModel > > add code to the if: if(..... || valiable=true) > > put the variable again in false > > > > What I don´t have clear is where the boolean variable have to be > > define, and where to set his value. > > > > > > > > > >
