That looks pretty reasonable to me (though my code is not in front of
me right now). I like how you can pass a String to 'new
PageParameters()'. A little unexpected but nice (I should have read
the javadoc more thoroughly).
So I have another question: How to you set the link's title? That is,
how do you set the text between the <a> and the </a>?
Thanks
On 5/9/07, Shams Mahmood <[EMAIL PROTECTED]> wrote:
> To help reduce some code, why not extend the BookmarkablePageLink class to
> form your JavascriptConfirmLink and then no need to write the onclick().
>
> also try
> new JavascriptConfirmLink(id, cls, new
> PageParameters("method=method1"), msg)
>
> and the id will be used here:
> <span wicket:id="listViewId">
> <a wicket:id="theLinkId"
> href="anotherPage?method=method1">method1</a>
> </span>
> You can ignore the href, as wicket will insert it for u.
>
>
>
> > I'm trying to make a page with several similar links to another page:
> >
> > <a href="anotherPage?method=method1>method1</a>
> > <a href="anotherPage?method=method2>method2</a>
> > <a href="anotherPage?method=method3>method3</a>
> >
> > This would be really easy to put into my html code, but then it
> > becomes fragile to whether or not I'm mounting my urls. I suppose I
> > could just make sure to always mount them and make sure to keep these
> > links in sync with that mapping. But let's for some reason suppose
> > that I want to inject these from my java code. I'm not sure how to do
> > this exactly. I was thinking I could do something like I outline
> > below. Actually, my links are a bit more complicated than displayed
> > above, since I would like to make sure to have a javascript
> > confirmation for each click. So I think that for each link what I
> > would need would be the class of the page they link to, and a map of
> > the parameters. So I think the code might be something like:
> >
> > class JavascriptConfirmLink extends Link {
> > JavascriptConfirmLink(id, pageClass, params, confirmationMessage) {
> > super(id);
> > _pageClass = pageClass;
> > _params = params;
> > add(new SimpleAttributeModifier("onclick", "return
> > confirm"+confirmationMessage+");");
> > }
> >
> > onClick() {
> > setResponsePage(_pageClass, _params);
> > }
> > }
> >
> > Then I'd populate my page with several of these links using this code:
> >
> > add(new ListView("theLinks", theLinks) {
> > @Override protected void populateItem(ListItem item)
> > {
> > Link link = (Link) item.getModelObject();
> > item.add(link);
> > }
> > });
> >
> > Does this look correct?
> >
> > Now I have gotten myself a little confused about a couple of things:
> > - what is the purpose of the id? Since I will be populating the page
> > with my links using a ListView, I don't see where the id of each link
> > will ever be referred to.
> >
> > Finally, creating these links is quite verbose. PageParameters is
> > final, so I can't create my links like:
> >
> > new JavascriptConfirmLink(id, cls, new PageParameters() {{
> > add("method", "method1"); }}, msg)
> > like I'd like so I end up having to new a PageParameters for each link
> > and add to it before creating the JavascriptConfirmLink, which is
> > seeming quite verbose.
> >
> > There may be some holes in my approach. Is there a better way to do this?
> >
> > Thanks,
> > Lowell
> >
> >
> >
>
>
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