I don't have the habit to exend from Form, since I don't need to put logic
there (I put it in my submitLinks/buttons)
On Thu, Dec 17, 2009 at 2:45 PM, Pieter Degraeuwe <
pieter.degrae...@systemworks.be> wrote:
> 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 ????); //
>> ???????????????????????????
>> }
>> }
>>
>> --
>> View this message in context:
>> http://old.nabble.com/Accessing-Page-components-tp26824375p26827804.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
>>
>>
>
>
> --
> 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
>
--
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
