Many thanks for your help. With the modifications you propose, everything works fine
Here is what I changed in the onSubmit method of the button public void onSubmit() { setResponsePage(new RequestPage((RequestModel) this.getForm().getModelObject())); } Question : Do I have need to duplicate the code between the two constructors ? I mean Do I need to have in double ? final FeedbackPanel feedback = new FeedbackPanel("feedback"); add(feedback); RequestForm requestForm = new RequestForm("requestForm"); add(requestForm); ..... egolan74 wrote: > > You can have two constructors in your page. > If you work 'internally' then you can use the one that accepts a pojo. If > you work with URL, then the one that accepts PageParameters will be used. > > the setResponsePage can accept a Page and not only a class, so what you > can > do is create your page: new RequestPage(myPojoModelObject), and then put > it > in the setResponsePage parameter. > > IllegalArgumentException: A child with id 'requestList' already > means that you added it already to your page. AFAICS you don't go to a new > page in the button submit so you add the list over and over again. > > if you want to update a list, use a dynamic model for the content and > update > it. > > Eyal Golan > egola...@gmail.com > > Visit: http://jvdrums.sourceforge.net/ > LinkedIn: http://www.linkedin.com/in/egolan74 > > P Save a tree. Please don't print this e-mail unless it's really > necessary > > > On Mon, Sep 7, 2009 at 1:58 PM, cmoulliard <cmoulli...@gmail.com> wrote: > >> >> Thx for the reply. >> >> You are right, it is not a must to use PageParameters but as this is my >> first Wicket project, I have started to work with simple things. >> >> In the meantime, I have had a look to the formInput example where a >> CompoundPropertyModel is used. I have adapted the Form to work with it. >> >> My question is now : >> >> When I call the first time my page, the url is : >> http://localhost/request. >> Wicket receives this request and the constructor >> RequestPage(PageParameter >> pageParameter) is called. Next, after filling my form in the page and >> clicking on the onSubmit button, the request is submitted to the same >> page. >> >> How can I retrieve the values of the CompoundPropertyModel from my form >> in >> this case ? Do I have to do something particular in the >> setResponsePage(RequestPage.Class) to pass the compoundPropertyModel ? Do >> I >> need to create two different constructors : one for PageParameters and >> the >> other to handle CompoundPropertyModel ? >> >> Regards, >> >> Charles >> >> >> egolan74 wrote: >> > >> > Is it a must that you use PageParameters for RequestPage? >> > Do you need an access to it also from a URL (after mounting it in your >> > Application). >> > >> > I think that a nicer way is to add a constructor that accepts the >> values. >> > Even better, I would have created a POJO model. >> > Use a CompoundPropertyModel with the form, and pass this object to the >> > RequestPage. >> > >> > Eyal Golan >> > egola...@gmail.com >> > >> > Visit: http://jvdrums.sourceforge.net/ >> > LinkedIn: http://www.linkedin.com/in/egolan74 >> > >> > P Save a tree. Please don't print this e-mail unless it's really >> > necessary >> > >> > >> > On Mon, Sep 7, 2009 at 11:38 AM, Charles Moulliard >> > <cmoulli...@gmail.com>wrote: >> > >> >> Hi, >> >> >> >> I have created a "RequestPage" html page containing a form (= search >> >> criteria) and a list (= Data View where the result set of data >> retrieved >> >> in >> >> a DB according to search criteria is displayed). When the user clicks >> on >> >> the >> >> "search criteria" button of this page, the request is redirected to >> the >> >> RequestPage where we extract the search criteria values and pass them >> to >> >> the >> >> service in charge to retrieve the data. In the java class accompagning >> >> this >> >> page, I have overrided the onSubmit method of the "submit button" to >> pass >> >> the value of the form fields >> >> >> >> public RequestPage(final PageParameters parameters) { >> >> ... >> >> Form form = new Form("searchCriteriaRequest"); >> >> >> >> // Add fields >> >> fRequestId = new TextField("fRequestId", new Model("")); >> >> fFileName = new TextField("fFileName", new Model("")); >> >> form.add(fRequestId); >> >> form.add(fFileName); >> >> >> >> // Add buttons >> >> button = new Button("button") { >> >> @Override >> >> public void onSubmit() { >> >> parameters.add("requestId", fRequestId.getValue()); >> >> parameters.add("fileName", fFileName.getValue()); >> >> setResponsePage(RequestPage.class, parameters); >> >> } >> >> }; >> >> form.add(button); >> >> add(form); >> >> >> >> In the constructor of this RequestPage, I call a populate method with >> >> PageParameters >> >> >> >> // Populate list with search criteria values >> >> populateList(parameters.getKey("requestId"), >> >> parameters.getKey("fileName")); >> >> >> >> Questions : >> >> 1) Is it the good way to handle PageParameters and Form in Wicket ? If >> >> this >> >> is not the case, can someone point me to a good example ? >> >> 2) The fields filled in the previous post of my page are not removed >> when >> >> I >> >> repost a new request on my page. How can I reset these fields from the >> >> request of the new post ? >> >> >> >> Regards, >> >> >> >> Charles Moulliard >> >> Senior Enterprise Architect >> >> Apache Camel Committer >> >> >> >> ***************************** >> >> blog : http://cmoulliard.blogspot.com >> >> >> > >> > >> > ----- >> > Eyal Golan >> > egola...@gmail.com >> > >> > Visit: JVDrums >> > LinkedIn: LinkedIn >> > >> >> >> ----- >> Charles Moulliard >> SOA Architect >> >> My Blog : http://cmoulliard.blogspot.com/ >> http://cmoulliard.blogspot.com/ >> -- >> View this message in context: >> http://www.nabble.com/Form-and-PageParameters-tp25326933p25328647.html >> Sent from the Wicket - User 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 >> >> > > > ----- > Eyal Golan > egola...@gmail.com > > Visit: JVDrums > LinkedIn: LinkedIn > ----- Charles Moulliard SOA Architect My Blog : http://cmoulliard.blogspot.com/ http://cmoulliard.blogspot.com/ -- View this message in context: http://www.nabble.com/Form-and-PageParameters-tp25326933p25330634.html Sent from the Wicket - User 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