oops, sorry, your html should look like this:
<div wicket:id="list">
<a href="#" wicket:id="link"><span wicket:id="linkLabel">link<
span></a>
</div>
On Wed, Dec 16, 2009 at 9:59 AM, T Ames <[email protected]> wrote:
> Hmmm. I have never put actual wicket Link objects as members of a List, so
> it looks a little confusing. Anyway, you have not added the Link itself.
> What you did was in effect "override" the <a> tag and made it a Label. The
> wicket Link object itself does not have a getAddress() method. The
> onClick() is called when the Link is clicked by the user. It is up to you to
> do something at that point.
>
> Important: I assume you created the Link objects with an ID = "link".
>
> There is a couple ways to do this but the simplest would be:
>
> Change your html:
>
> <div wicket:id="list">
> <a href="#" wicket:id="link"><span
> wicket:id="linkName">link<span></a>
> </div>
>
> Your code:
>
>
> add(new ListView("list", new LinkDAO().allLinks()){
> @Override
> protected void populateItem(ListItem arg0) {
> Link l = (Link)arg0.getModelObject();
> l.add(new Label("linkLabel", l.getName());
> arg0.add(l);
> }
>
> });
>
> Adding the Link will override the href attribute to do a call to the
> onClick() method you defined when you created each Link object. I assume
> the onClick() method has the code that tells wicket what to do when the Link
> is clicked - like go to to an address.
>
> Generally, Link objects are created as anonymous inner classes. In this
> scenario, you would not create Link objects in your List. Your List would
> contain your label data to display, and what to do when the link is clicked.
>
> add(new ListView("list", new LinkDAO().getLinkData()){
>
> @Override
> protected void populateItem(ListItem arg0) {
>
> LinkDataObject linkData =
> arg0.getModelObject();
>
> Link l = new Link("link") {
>
> public void onClick() {
> // go somewhere or do something
> ....... linkData.getWhereToGo();
> }
>
> };
>
> l.add(new Label("linkLabel",
> linkData.getLabel());
> arg0.add(l);
> }
>
> });
>
> Hope this helps.
>
>
>
>
> On Wed, Dec 16, 2009 at 8:48 AM, marioosh.net <[email protected]>wrote:
>
>> I'm starting with ListView and i like it, but...
>>
>> code:
>> add(new ListView("list", new LinkDAO().allLinks()){
>> @Override
>> protected void populateItem(ListItem arg0) {
>> Link l = (Link)arg0.getModelObject();
>> arg0.add(new Label("link", l.getName()));
>> }
>>
>> });
>>
>> template:
>> <div wicket:id="list">
>> <a href="#" wicket:id="link">link</a>
>> </div>
>>
>> question:
>> How to change href="#" with l.getAddress() ?
>>
>> --
>> Greetings
>> marioosh
>>
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>
