Re: AjaxFallbackDefaultDataTable and delete via ModalWindow
Andreas, Sorry I think my reply came across confusing -- I'm very green with Wicket, so I can't help with more complex use-case using the AjaxFallbackDefaultDataTable -- which is probably the right component to use. On Tue, Feb 2, 2010 at 1:20 AM, Andreas Lüdtke wrote: > Riyad, > > I saw the stop() method and that would help if I only delete one row. But > what should I do when the second row on that page is deleted? There is no > restart() or start() method in the timer. Maybe I'm not aware of a method > to > re-enable/re-start the timer. > > Ok Riyad, what is smarter than the AjaxFallbackDefaultDataTable in your > opinion ;-) > > Andreas > > > -Original Message- > > From: Riyad Kalla [mailto:rka...@gmail.com] > > Sent: Monday, February 01, 2010 4:40 PM > > To: users@wicket.apache.org; sam.lued...@t-online.de > > Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow > > > > Andreas, > > > > I'm glad you nailed down what was going on -- that being > > said, can you just issue a .stop() on the timer on the first > > callback? So you get your 1 update, then the timer gets > > killed off and you are good to go? > > > > Don't know that much about the Ajax Data Table, otherwise I > > would recommend something way smarter :) > > > > -R > > > > > > On Sat, Jan 30, 2010 at 2:11 AM, Andreas Lüdtke > > wrote: > > > > > > Riyad, > > > > it's not a dumb question. I asked that already myself > > and checked via the > > debugger that the object is really deleted. But you've > > put me on the right > > track: I placed a link where I do a > > AjaxFallbackDefaultDataTable.modelChanged(); and that > > did the job. Now I've > > added an AbstractAjaxTimerBehavior with a duration of 1 > > second and that is > > updating the table after one second. > > > > Now I'm curious: do I generate too much Ajax traffic if > > that timer is running > > every second? I only need it to run once after I > > changed the model... > > > > Thanks > > > > Andreas > > > > > > > -Original Message- > > > From: Riyad Kalla [mailto:rka...@gmail.com] > > > Sent: Friday, January 29, 2010 8:35 PM > > > To: users@wicket.apache.org; sam.lued...@t-online.de > > > Subject: Re: AjaxFallbackDefaultDataTable and delete > > via ModalWindow > > > > > > Andreas, > > > > > > This might be a dumb question, but are you sure at the point > > > that the page > > > reloads and re-renders, the object *has* been erased from the > > > database or > > > cache you are utilizing? For example, right after you delete, > > > if you put in > > > some silly/junk code to immediately re-query for that object, > > > it comes back > > > null right? > > > > > > I'm sure this is an Ajax/model issue, but 1 time it took me 2 > > > days trying to > > > figure out why something "Wasn't deleting" just to find out > > > it was, but my > > > cache was deferring the operation to a few seconds later. So > > > I figured I'd > > > throw that out there just incase. > > > > > > -R > > > > > > On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke > > > wrote: > > > > > > > Hi, > > > > > > > > I have an AjaxFallbackDefaultDataTable on a page and when I > > > delete a row of > > > > the displayed data, I can't get the DataTable to > > reload and show the > > > > reduced > > > > list. I tried already the following: > > > > > > > > - delete the object (row) in the database > > > > - reload the ISortableDataProvider class I'm using <-- this > > > is actually not > > > > needed, because the object is removed > > > > - AjaxFallbackDefaultDataTable.modelChanged() > > > > > > > > If I refresh the browser window I see that one object is > > > missing in the > > > > list, > > > > but this way I lose the sorting the user has done. > >
RE: AjaxFallbackDefaultDataTable and delete via ModalWindow
Riyad, I saw the stop() method and that would help if I only delete one row. But what should I do when the second row on that page is deleted? There is no restart() or start() method in the timer. Maybe I'm not aware of a method to re-enable/re-start the timer. Ok Riyad, what is smarter than the AjaxFallbackDefaultDataTable in your opinion ;-) Andreas > -Original Message- > From: Riyad Kalla [mailto:rka...@gmail.com] > Sent: Monday, February 01, 2010 4:40 PM > To: users@wicket.apache.org; sam.lued...@t-online.de > Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow > > Andreas, > > I'm glad you nailed down what was going on -- that being > said, can you just issue a .stop() on the timer on the first > callback? So you get your 1 update, then the timer gets > killed off and you are good to go? > > Don't know that much about the Ajax Data Table, otherwise I > would recommend something way smarter :) > > -R > > > On Sat, Jan 30, 2010 at 2:11 AM, Andreas Lüdtke > wrote: > > > Riyad, > > it's not a dumb question. I asked that already myself > and checked via the > debugger that the object is really deleted. But you've > put me on the right > track: I placed a link where I do a > AjaxFallbackDefaultDataTable.modelChanged(); and that > did the job. Now I've > added an AbstractAjaxTimerBehavior with a duration of 1 > second and that is > updating the table after one second. > > Now I'm curious: do I generate too much Ajax traffic if > that timer is running > every second? I only need it to run once after I > changed the model... > > Thanks > > Andreas > > > > -Original Message- > > From: Riyad Kalla [mailto:rka...@gmail.com] > > Sent: Friday, January 29, 2010 8:35 PM > > To: users@wicket.apache.org; sam.lued...@t-online.de > > Subject: Re: AjaxFallbackDefaultDataTable and delete > via ModalWindow > > > > Andreas, > > > > This might be a dumb question, but are you sure at the point > > that the page > > reloads and re-renders, the object *has* been erased from the > > database or > > cache you are utilizing? For example, right after you delete, > > if you put in > > some silly/junk code to immediately re-query for that object, > > it comes back > > null right? > > > > I'm sure this is an Ajax/model issue, but 1 time it took me 2 > > days trying to > > figure out why something "Wasn't deleting" just to find out > > it was, but my > > cache was deferring the operation to a few seconds later. So > > I figured I'd > > throw that out there just incase. > > > > -R > > > > On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke > > wrote: > > > > > Hi, > > > > > > I have an AjaxFallbackDefaultDataTable on a page and when I > > delete a row of > > > the displayed data, I can't get the DataTable to > reload and show the > > > reduced > > > list. I tried already the following: > > > > > > - delete the object (row) in the database > > > - reload the ISortableDataProvider class I'm using <-- this > > is actually not > > > needed, because the object is removed > > > - AjaxFallbackDefaultDataTable.modelChanged() > > > > > > If I refresh the browser window I see that one object is > > missing in the > > > list, > > > but this way I lose the sorting the user has done. > > > > > > Am I missing something? How do I bring the > > AjaxFallbackDefaultDataTable to > > > reflect the changes? > > > > > > Andreas > > > > > > > > > > > > - > > > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > > > For additional commands, e-mail: > users-h...@wicket.apache.org > > > > > > > > > > > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > > > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: AjaxFallbackDefaultDataTable and delete via ModalWindow
Andreas, I'm glad you nailed down what was going on -- that being said, can you just issue a .stop() on the timer on the first callback? So you get your 1 update, then the timer gets killed off and you are good to go? Don't know that much about the Ajax Data Table, otherwise I would recommend something way smarter :) -R On Sat, Jan 30, 2010 at 2:11 AM, Andreas Lüdtke wrote: > Riyad, > > it's not a dumb question. I asked that already myself and checked via the > debugger that the object is really deleted. But you've put me on the right > track: I placed a link where I do a > AjaxFallbackDefaultDataTable.modelChanged(); and that did the job. Now I've > added an AbstractAjaxTimerBehavior with a duration of 1 second and that is > updating the table after one second. > > Now I'm curious: do I generate too much Ajax traffic if that timer is > running > every second? I only need it to run once after I changed the model... > > Thanks > > Andreas > > > -Original Message- > > From: Riyad Kalla [mailto:rka...@gmail.com] > > Sent: Friday, January 29, 2010 8:35 PM > > To: users@wicket.apache.org; sam.lued...@t-online.de > > Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow > > > > Andreas, > > > > This might be a dumb question, but are you sure at the point > > that the page > > reloads and re-renders, the object *has* been erased from the > > database or > > cache you are utilizing? For example, right after you delete, > > if you put in > > some silly/junk code to immediately re-query for that object, > > it comes back > > null right? > > > > I'm sure this is an Ajax/model issue, but 1 time it took me 2 > > days trying to > > figure out why something "Wasn't deleting" just to find out > > it was, but my > > cache was deferring the operation to a few seconds later. So > > I figured I'd > > throw that out there just incase. > > > > -R > > > > On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke > > wrote: > > > > > Hi, > > > > > > I have an AjaxFallbackDefaultDataTable on a page and when I > > delete a row of > > > the displayed data, I can't get the DataTable to reload and show the > > > reduced > > > list. I tried already the following: > > > > > > - delete the object (row) in the database > > > - reload the ISortableDataProvider class I'm using <-- this > > is actually not > > > needed, because the object is removed > > > - AjaxFallbackDefaultDataTable.modelChanged() > > > > > > If I refresh the browser window I see that one object is > > missing in the > > > list, > > > but this way I lose the sorting the user has done. > > > > > > Am I missing something? How do I bring the > > AjaxFallbackDefaultDataTable to > > > reflect the changes? > > > > > > Andreas > > > > > > > > > > > - > > > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > > > For additional commands, e-mail: users-h...@wicket.apache.org > > > > > > > > > > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
RE: AjaxFallbackDefaultDataTable and delete via ModalWindow
Riyad, it's not a dumb question. I asked that already myself and checked via the debugger that the object is really deleted. But you've put me on the right track: I placed a link where I do a AjaxFallbackDefaultDataTable.modelChanged(); and that did the job. Now I've added an AbstractAjaxTimerBehavior with a duration of 1 second and that is updating the table after one second. Now I'm curious: do I generate too much Ajax traffic if that timer is running every second? I only need it to run once after I changed the model... Thanks Andreas > -Original Message- > From: Riyad Kalla [mailto:rka...@gmail.com] > Sent: Friday, January 29, 2010 8:35 PM > To: users@wicket.apache.org; sam.lued...@t-online.de > Subject: Re: AjaxFallbackDefaultDataTable and delete via ModalWindow > > Andreas, > > This might be a dumb question, but are you sure at the point > that the page > reloads and re-renders, the object *has* been erased from the > database or > cache you are utilizing? For example, right after you delete, > if you put in > some silly/junk code to immediately re-query for that object, > it comes back > null right? > > I'm sure this is an Ajax/model issue, but 1 time it took me 2 > days trying to > figure out why something "Wasn't deleting" just to find out > it was, but my > cache was deferring the operation to a few seconds later. So > I figured I'd > throw that out there just incase. > > -R > > On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke > wrote: > > > Hi, > > > > I have an AjaxFallbackDefaultDataTable on a page and when I > delete a row of > > the displayed data, I can't get the DataTable to reload and show the > > reduced > > list. I tried already the following: > > > > - delete the object (row) in the database > > - reload the ISortableDataProvider class I'm using <-- this > is actually not > > needed, because the object is removed > > - AjaxFallbackDefaultDataTable.modelChanged() > > > > If I refresh the browser window I see that one object is > missing in the > > list, > > but this way I lose the sorting the user has done. > > > > Am I missing something? How do I bring the > AjaxFallbackDefaultDataTable to > > reflect the changes? > > > > Andreas > > > > > > > - > > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > > For additional commands, e-mail: users-h...@wicket.apache.org > > > > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: AjaxFallbackDefaultDataTable and delete via ModalWindow
Andreas, This might be a dumb question, but are you sure at the point that the page reloads and re-renders, the object *has* been erased from the database or cache you are utilizing? For example, right after you delete, if you put in some silly/junk code to immediately re-query for that object, it comes back null right? I'm sure this is an Ajax/model issue, but 1 time it took me 2 days trying to figure out why something "Wasn't deleting" just to find out it was, but my cache was deferring the operation to a few seconds later. So I figured I'd throw that out there just incase. -R On Fri, Jan 29, 2010 at 10:23 AM, Andreas Lüdtke wrote: > Hi, > > I have an AjaxFallbackDefaultDataTable on a page and when I delete a row of > the displayed data, I can't get the DataTable to reload and show the > reduced > list. I tried already the following: > > - delete the object (row) in the database > - reload the ISortableDataProvider class I'm using <-- this is actually not > needed, because the object is removed > - AjaxFallbackDefaultDataTable.modelChanged() > > If I refresh the browser window I see that one object is missing in the > list, > but this way I lose the sorting the user has done. > > Am I missing something? How do I bring the AjaxFallbackDefaultDataTable to > reflect the changes? > > Andreas > > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
AjaxFallbackDefaultDataTable and delete via ModalWindow
Hi, I have an AjaxFallbackDefaultDataTable on a page and when I delete a row of the displayed data, I can't get the DataTable to reload and show the reduced list. I tried already the following: - delete the object (row) in the database - reload the ISortableDataProvider class I'm using <-- this is actually not needed, because the object is removed - AjaxFallbackDefaultDataTable.modelChanged() If I refresh the browser window I see that one object is missing in the list, but this way I lose the sorting the user has done. Am I missing something? How do I bring the AjaxFallbackDefaultDataTable to reflect the changes? Andreas - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
