Hi Christian, Attached are my proof-of-concept classes ive been playing around with. Basically this is the interface and cannibilized versions of listview and pageablelistview. With very little work these can be extended to support lists transparently. I havent had much time to spend on it lately because they work for me and there was no interest, so make sure you test them if you use them. Also I would appreciate any feedback on the interface.
If/when rfe 1245561 gets implemented, it will be trivial to make these work with navigation classes that currently only support listviews. Igor > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Christian Essl > Sent: Wednesday, July 27, 2005 1:06 PM > To: wicket-user@lists.sourceforge.net > Subject: Re: [Wicket-user] lists > > Hi, > > I am quite a new Wicket user and have to agree with Igor. I > found ListView always a bit 'magical' confusing. I do not > realy understand wheter I've to keep my list (indexed) stable > between calls and in case of DB backed lists how to do that. > If I want to provide a custom model which methods of list are > used etc. Do I even have to store my list in session etc. > > In the end it took me quite some time that there is a method > on ListView to overwride. Still it seems quite unatural to > first provide a model and than to change the component just > to adjust the provided model. > > Further it is most often more easy to provide a model from a > list than a list from a model. List is a 20+ method > interface, which is in case you do not know AbstractList or > want to provide something more performent no way easy to > implement. (After you got the concept of models Swing with > ListView is realy easy). > > To me Igors proposal is much more clear. It states clearly > what ListView needs - or better does not need. It doesn't > need an extend, where I always think twice if I do not know > the superclass very well and it it is easy to implement. > Writing a wrapper around a real List is very easy if it is > not already provided from the framework. > > Just my new user thougts, > Christian > > On Mon, 25 Jul 2005 08:57:14 -0700, Igor Vaynberg > <[EMAIL PROTECTED]> > wrote: > > >> > As opposed to IModel getListItemModel(final IModel > listViewModel, > >> > final int > >> > index) ? > >> > What exactly does index mean in a context of a database > >> backed list? > >> > What kind of a model does listViewModel represent? > >> > > >> > >> Ok didn't know you would use that method to get a listitem model. > >> > >> But this you already can make on youre own that's no > problem at all. > >> Just subclass ListView once and make youre own IModel > >> definition/implementation for that ListView And youre IModel > >> definition has that getListItemModel() method override the > >> getListItemModel() of listview. Cast to youre Model and call it. > > > > You are right I can do that no problem. > > What I was trying to achieve in all these discussions is to > create a > > simpler/standard/non-list-dependent/more user-aware way to do this > > because I thought other people would have the same problem and thus > > would need a similar solution. However, since no one chimed in on > > this, I guess I am alone. So, maybe, the best solution is for me to > > roll my own version of listview that works how I want it to > and leave > > the framework default as it is since it looks like it works > for most > > people. > > > > Igor > > > > > > > > > > ------------------------------------------------------- > > SF.Net email is sponsored by: Discover Easy Linux Migration > Strategies > > from IBM. Find simple to follow Roadmaps, straightforward articles, > > informative Webcasts and more! Get everything you need to get up to > > speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click > > _______________________________________________ > > Wicket-user mailing list > > Wicket-user@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/wicket-user > > > > -- > Christian Essl > > > > > > ___________________________________________________________ > Gesendet von Yahoo! Mail - Jetzt mit 1GB Speicher kostenlos - > Hier anmelden: http://mail.yahoo.de > > > > ------------------------------------------------------- > SF.Net email is Sponsored by the Better Software Conference & > EXPO September > 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices > Agile & Plan-Driven Development * Managing Projects & Teams * > Testing & QA > Security * Process Improvement & Measurement * > http://www.sqe.com/bsce5sf > _______________________________________________ > Wicket-user mailing list > Wicket-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/wicket-user > >
DataView.java
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DataProvider.java
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PageableDataView.java
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