Thank you Frank and Igor,
> this is where wicket differs from a lot of other frameworks and
> sometimes its hard to wrap your mind around it: the components are
> persistent across requests, they keep their state.
Yes, it is somewhat hard !
In fact, I started from an example I found that used a final ListView
constructed exactly as you describe, but it appears I broke it !
Thank you for pointing me once again in the right direction !
Pierre-Yves
Igor Vaynberg a écrit :
> but why even create a new listview? the old one should just refresh and
> show new data, if it doesnt you need to use a detachable model.
>
> this is where wicket differs from a lot of other frameworks and
> sometimes its hard to wrap your mind around it: the components are
> persistent across requests, they keep their state.
>
> so really what you should do is something like this:
>
> IModel listModel=new LoadableDetachableModel() {
> Object load() {
> return DataObjectsFactory.getMyList();
> }
> }
> final ListView mylistview;
> add(mylistview=new ListView("id", listModel) {
> populateitem(....) {....}
> IModel getListItemModel(...) { ... }
> }.setOutputMarkupId(true));
>
>
> and then in the ajax handler all you have to do is to add the listview
> to the target so it is queued for repainting : target.add(mylistview);
>
> -Igor
>
>
> On 8/8/06, *Frank Bille* <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
>
> On 8/9/06, *Pierre-Yves Saumont* < [EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> myList = DataObjectsFactory.getMyList();
> myListView = new MyListView("id", myList);
> myListView.setOutputMarkupId(true);
> target.addComponent(myListView);
>
>
> It doesn't look like you add/replace that myListView to a parent.
> OutputMarkupId can't be calculated when it's not attached to a
> parent. And what more you still need to keep the component hierachy
> on the server. So basically you would just replace your old listview
> with this new one.
>
> Frank
>
>
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services,
> security?
> Get stuff done quickly with pre-integrated technology to make your
> job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache
> Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> <http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642>
>
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> <mailto:[email protected]>
> https://lists.sourceforge.net/lists/listinfo/wicket-user
> <https://lists.sourceforge.net/lists/listinfo/wicket-user>
>
>
>
>
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Wicket-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/wicket-user
-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
Wicket-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/wicket-user
