I overrode the detach method in my class (which simply calls super.detach()) so I could set a breakpoint and see if it gets called and it does.
Shelli -----Original Message----- From: Shelli Orton Sent: Tuesday, October 05, 2010 2:24 PM To: users@wicket.apache.org Subject: RE: DropDownChoice/Model Confusion I don't know how to determine that. -----Original Message----- From: jcar...@carmanconsulting.com [mailto:jcar...@carmanconsulting.com] On Behalf Of James Carman Sent: Tuesday, October 05, 2010 1:44 PM To: users@wicket.apache.org Subject: Re: DropDownChoice/Model Confusion Is it being detached? On Tue, Oct 5, 2010 at 3:26 PM, Shelli Orton <shelli.or...@sjrb.ca> wrote: > 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? > 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 > n-tp2955144p2956669.html > Sent from the Users forum mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > 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 --------------------------------------------------------------------- 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
