No, I'm not using AJAX. Is there a way to force the LDB to reload? Shelli
-----Original Message----- From: jcgarciam [mailto:jcgarc...@gmail.com] Sent: Tuesday, October 05, 2010 12:52 PM To: users@wicket.apache.org Subject: Re: DropDownChoice/Model Confusion I dont think it may be related to the hierarchy, are you using AJAX? On Tue, Oct 5, 2010 at 2:38 PM, Shelli Orton [via Apache Wicket] < ml-node+2956527-385265518-65...@n4.nabble.com<ml-node%2B2956527-38526551 8-65...@n4.nabble.com> > wrote: > Hmm, that code sort of works. When I create or edit a record, the list > is updated. However, when I delete a record it is not. My component > hierarchy is set up like this (hope it makes sense): > > TabPanel > - SelectForEditForm > - MyRecords (DDC) > - Add (Button) > - Edit (Button) > - Delete (Button) > - EditGroup (WebMarkupContainer) > - EditForm > - MyRecord Name (TextField) > - MyRecord Attribute (DDC) > - Save (Button) > - Cancel (Button) > > I created the EditGroup so that I can hide/display the edit panel. > Debugging the application shows that the save button onSubmit is called > before the update of the myRecordsModel LDM and this is why the list is > updated when I create/edit a record. The delete button onSubmit is > called after the update of the myRecordsModel LDM and that is why a > deleted record is still visible in the list. > > I think the issue has something to do with the buttons being in > different places in the component hierarchy. Can you provide any > guidance on if there's some way to have the LDM updated after the delete > onSubmit? > > Thanks again, > Shelli > > -----Original Message----- > From: jcgarciam [mailto:[hidden email]<http://user/SendEmail.jtp?type=node&node=2956527&i=0>] > > Sent: Tuesday, October 05, 2010 9:33 AM > To: [hidden email] <http://user/SendEmail.jtp?type=node&node=2956527&i=1> > Subject: Re: DropDownChoice/Model Confusion > > > Yes, that should make your DDC to query the list any time it needs to re > render. > > To your 2nd. question in order to set a default or selected value, just > set > a "MyRecord" reference to your property, keep in mind that your > "MyRecord" > should implement and equals/hashcode correctly. > > > On Tue, Oct 5, 2010 at 12:00 PM, Shelli Orton [via Apache Wicket] < > [hidden email] <http://user/SendEmail.jtp?type=node&node=2956527&i=2><ml-node%2B2956214 -1797994 > > [hidden email] <http://user/SendEmail.jtp?type=node&node=2956527&i=3>> > > wrote: > > > Hi, > > > > Thanks for replying. Just to clarify, do you mean do something like > > this: > > > > > > LoadableDetachableModel<List<MyRecord>> myRecordsModel = new > > LoadableDetachableModel<List<MyRecord>>() > > { > > @Override > > protected List<MyRecord> load() > > { > > return myRecordService.getList(); > > } > > }; > > > > MyRecord selectedRecord; > > > > form.add(new DropDownChoice<MyRecord>("records", > > new PropertyModel<MyRecord>(this, "selectedRecord"), > > myRecordsModel, > > new MyRecordRenderer()).setNullValid(false)); > > > > Shelli > > > > -----Original Message----- > > From: jcgarciam [mailto:[hidden > email]<http://user/SendEmail.jtp?type=node&node=2956214&i=0>] > > > > Sent: Monday, October 04, 2010 6:27 PM > > To: [hidden email] > <http://user/SendEmail.jtp?type=node&node=2956214&i=1> > > Subject: Re: DropDownChoice/Model Confusion > > > > > > Hi, instead of passing "getMyRecords()" in the constructor wrap it > > around > > a LoadableDetachableModel and pass that model to the DDC. The > difference > > is > > that your current list is fetch only once at construction of your > pages > > > and > > is considered static because its never get called again unless you > > triggered > > it by entering to a new page instance, while by using a LDM the > > component > > will ask for it every time it needs to re-render them. > > > > > > On Mon, Oct 4, 2010 at 6:52 PM, Shelli Orton [via Apache Wicket] < > > [hidden email] > <http://user/SendEmail.jtp?type=node&node=2956214&i=2><ml-node%2B2955144 > -66557051 > > > > > [hidden email] <http://user/SendEmail.jtp?type=node&node=2956214&i=3>> > > > wrote: > > > > > I am writing a (simple?) database CRUD app where I have multiple tab > > > panels that encapsulate the different tables in the database. On a > > > panel there's a dropdownchoice which lists the existing records for > > that > > > table. There's also create, delete and edit buttons (and and edit > > panel > > > with save and cancel buttons). When I create, edit or delete any of > > the > > > records, the dropdownchoice list doesn't reflect the changes until I > > > open a new session. So my question is how to reload the list after > > one > > > of these actions is done? > > > > > > Currently my dropdownchoice model is set like this: > > > > > > MyRecord selectedRecord; > > > ... > > > form.add(new DropDownChoice<MyRecord>("records", > > > new PropertyModel<MyRecord>(this, "selectedRecord"), > > > getMyRecords(), // method that retrieves from the database > > (via > > > JPA) > > > new MyRecordRenderer()).setNullValid(false)); // used to > > return > > > the display attribute of MyRecord > > > > > > I am trying to understand if using a LoadableDetachableModel will do > > the > > > > > reload that I want. Also, I don't know how to set the selectedRecord > > > using that type of model or if it's even possible. > > > > > > Any advice? > > > > > > Thanks! > > > > > > Shelli > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: [hidden > > email]<http://user/SendEmail.jtp?type=node&node=2955144&i=0> > > > For additional commands, e-mail: [hidden > > email]<http://user/SendEmail.jtp?type=node&node=2955144&i=1> > > > > > > > > > > > > ------------------------------ > > > View message @ > > > > > > http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusio <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi o?by-user=t> > <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi ?by-user=t> > o?by-user=t> > > n-tp2955144p2955144.html > > > To start a new topic under Apache Wicket, email > > > > > [hidden email] > <http://user/SendEmail.jtp?type=node&node=2956214&i=4><ml-node%2B1842946 > -39801187 > > > > [hidden email] <http://user/SendEmail.jtp?type=node&node=2956214&i=5>> > > > To unsubscribe from Apache Wicket, click > > > here<http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp< http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp?by-us er=t>< > > http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp?by-us <http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp?by-u s&by-user=t> > er=t>? > > > > > tpl=unsubscribe_by_code&node=1842946&code=amNnYXJjaWFtQGdtYWlsLmNvbXwxOD > > > QyOTQ2fDEyNTYxMzc3ODY=>. > > > > > > > > > > > > > > > -- > > Sincerely, > > JC (http://www.linkedin.com/in/jcgarciam) > > Work smarter, not harder!. > > > > -- > > View this message in context: > > > http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusio <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi o?by-user=t> > <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi ?by-user=t> > o?by-user=t> > > n-tp2955144p2955255.html > > Sent from the Users forum mailing list archive at Nabble.com. > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=2956214&i=6> > > For additional commands, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=2956214&i=7> > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=2956214&i=8> > > For additional commands, e-mail: [hidden > email]<http://user/SendEmail.jtp?type=node&node=2956214&i=9> > > > > > > > > ------------------------------ > > View message @ > > > http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusio <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi o?by-user=t> > n-tp2955144p2956214.html > > To start a new topic under Apache Wicket, email > > > [hidden email] <http://user/SendEmail.jtp?type=node&node=2956527&i=4><ml-node%2B1842946 -39801187 > > [hidden email] <http://user/SendEmail.jtp?type=node&node=2956527&i=5>> > > To unsubscribe from Apache Wicket, click > here<http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp< http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp?by-us er=t>? > > tpl=unsubscribe_by_code&node=1842946&code=amNnYXJjaWFtQGdtYWlsLmNvbXwxOD > QyOTQ2fDEyNTYxMzc3ODY=>. > > > > > > > > > -- > Sincerely, > JC (http://www.linkedin.com/in/jcgarciam) > Work smarter, not harder!. > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusio <http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusi o?by-user=t> > n-tp2955144p2956283.html > Sent from the Users forum mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [hidden email]<http://user/SendEmail.jtp?type=node&node=2956527&i=6> > For additional commands, e-mail: [hidden email]<http://user/SendEmail.jtp?type=node&node=2956527&i=7> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [hidden email]<http://user/SendEmail.jtp?type=node&node=2956527&i=8> > For additional commands, e-mail: [hidden email]<http://user/SendEmail.jtp?type=node&node=2956527&i=9> > > > > ------------------------------ > View message @ > http://apache-wicket.1842946.n4.nabble.com/DropDownChoice-Model-Confusio n-tp2955144p2956527.html > To start a new topic under Apache Wicket, email > ml-node+1842946-398011874-65...@n4.nabble.com<ml-node%2B1842946-39801187 4-65...@n4.nabble.com> > To unsubscribe from Apache Wicket, click here<http://apache-wicket.1842946.n4.nabble.com/template/TplServlet.jtp? 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