Use the onSubmit(AjaxRequestTarget target) of your AjaxSubmitLink instead of
your form.
(Note that if you make use of FeedbackPanel, youd should also override the
onError() method of that ajaxlink to 'refresh' your feedback panel)
On Thu, Dec 17, 2009 at 2:14 PM, marioosh.net <marioosh....@gmail.com>wrote:
>
>
> Pieter Degraeuwe wrote:
> >
> > There are several ways how you can do this...
> >
> > To encourage losely coupled components folowing is in my opinion the best
> > solution..
> >
> > Work with a callback mechanism. let's say you define a callback interface
> > SaveCallback with a method onSaved(AjaxRequestTarget target).
> > The component that uses you panel/form, can pass such a callback to
> define
> > de 'code' that needs to be executedn once the Link is saved.
> >
> > class MyPage {
> >
> > public MyPage() {
> > //construct panels....
> > final Panel otherPanel = new .....
> > otherPanel.setOutputMarkupId(true); //make it possible to refresh
> > this
> > panel via ajax
> > add(otherPanel);
> >
> > add(new NewLinkPanel("newLinkPanel",new SaveCallback() {
> >
> > onSaved(AjaxRequestTarget target) {
> > target.addComponent(otherPanel);//refresh other panel
> > }
> > });
> > }
> > }
> >
>
> I did code like below, but i don't know how in onSubmit() method get
> AjaxRequestTarget object.
>
> // callback interface
> public interface AddLinkCallback {
> public void onAdd(AjaxRequestTarget target);
> }
>
> // main page with panels
> public class Base extends WebPage {
> public Base() {
>
> final ContentPanel contentPanel = new
> ContentPanel("content");
> contentPanel.setOutputMarkupId(true); // can be updated by
> ajax
> NewLinkPanel linkPanel = new NewLinkPanel("newlink", new
> AddLinkCallback() {
> @Override
> public void onAdd(AjaxRequestTarget target) {
> // TODO Auto-generated method stub
> target.addComponent(contentPanel);//refresh other
> panel
> }
> });
> }
> }
>
> // control panel (add button)
> public class NewLinkPanel extends Panel {
> public NewLinkPanel(String id, AddLinkCallback callback) {
> super(id);
> add(new LinkForm("linkform", callback));
> }
> }
> class LinkForm extends Form {
> private AddLinkCallback callback;
> public LinkForm(String id, AddLinkCallback callback) {
> super(id);
> this.callback = callback;
>
> Link link = new Link();
> this.setModel(new Model(link));
> add(new TextField("name", new PropertyModel(link, "name")));
> add(new TextField("address",new PropertyModel(link,
> "address")));
> add(new AjaxSubmitLink("ok"){
> @Override
> protected void onSubmit(AjaxRequestTarget target,
> Form form) {}
> });
> }
>
> @Override
> protected void onSubmit() {
> System.out.println("ok");
> Link l = (Link)this.getModelObject();
> new LinkDAO().save(l);
>
> callback.onAdd(target ????); // ???????????????????????????
> }
> }
>
> --
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> http://old.nabble.com/Accessing-Page-components-tp26824375p26827804.html
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>
>
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>
--
Pieter Degraeuwe
Systemworks bvba
Belgiëlaan 61
9070 Destelbergen
GSM: +32 (0)485/68.60.85
Email: pieter.degrae...@systemworks.be
visit us at http://www.systemworks.be
