hi igor, i hope i got the idea now. i post my beans here, it would be nice if could tell me if anything's not following the right path :)
// the start page, simply with the search form
public Index(final PageParameters parameters) {
LOG.debug( "Creating new Index page with params " + parameters );
add( new SearchForm( "searchForm", new Model() ) );
}
// the search form
public SearchForm(String id, IModel model) {
super( id, model );
add( new TextField( "query", model ) );
}
@Override
protected void onSubmit() {
// set response page with page params for bookmarkable urls
final PageParameters params = new PageParameters();
params.add( "query", (String) getModelObject() );
setResponsePage( SearchPage.class, params );
}
// the search page with form and results
private String _userInput;
public SearchPage(final PageParameters parameters) {
_userInput = parameters.getString( "query" );
add( new SearchForm( "searchForm", new PropertyModel( this, "userInput"
) ) );
add( new SearchResultsView( "productList", new PropertyModel( this,
"userInput" ), this ) );
}
public String getUserInput() {
return _userInput;
}
public void setUserInput( String userInput ) {
_userInput = userInput;
}
cheers,
martin
On Mon, 2007-04-30 at 14:02 -0700, Igor Vaynberg wrote:
> i suggest you read here:
> http://cwiki.apache.org/confluence/display/WICKET/Working+with+Wicket
> +models
>
> the idea is pretty simple:
> the form submits its data into a bean, and the view renders according
> to that bean. this is accomplished by having the form and the view's
> models connected to the same bean via models.
>
> -igor
>
>
> On 4/30/07, Martin Grotzke <[EMAIL PROTECTED]> wrote:
> hi igor,
>
> i'm trying to implement your advice, but don't really know
> how to do this.
>
> what would the SearchForm then look like? does the form itself
> use the model and how is the input field added to the form?
>
> and how can the ResultsView access the value of the
> PropertyModel?
> the model has a getObject(Component) accessor - does this mean
> that
> the ResultsView would need pass the SearchPage into getObject?
>
> thanx && cheers,
> martin
>
>
>
> On Sun, 2007-04-29 at 18:05 -0700, Igor Vaynberg wrote:
> > in reality this isnt how its supposed to work.
> >
> > usually you would have something like this:
> >
> > searchpage {
> > private criteria crit;
> >
> > searchpage() {
> > add(new searchform("form", new PropertyModel(this,
> "crit"));
> > add(new resultsview("view", new PropertyModel(this,
> "crit"));
> > }
> > }
> >
> > that way the form and the view are bound to the same
> criteria object.
> > the form modifies it, and the view renders according to it.
> you would
> > not call any setresponsepage in the form, the same insatance
> of the
> > page would be reused. that is the wicket way. however, if
> you must
> > have that nice bookmarkable url then you need to call
> > setresponsepage(class, pageparams) from the form. it is not
> as clean,
> > but it works.
> >
> > -igor
> >
> > On 4/29/07, Martin Grotzke <[EMAIL PROTECTED]>
> wrote:
> > On Sun, 2007-04-29 at 17:41 -0700, Igor Vaynberg
> wrote:
> > > no, once the form is submitted the page is no
> longer
> > bookmarkable and
> > > so it will lose any bookmarkable/mounted url.
> > >
> > > if you want to keep it you can call
> > setresponsepage( page.class,
> > > params) in onsubmit(), but in your case that is
> silly since
> > > searchresultspage probably contains the submitted
> form
> > anyways?
> > well, i can do this (setResponsePage with params).
> > the SearchResultsPage indeed has a also an instance
> of the
> > form,
> > and the user can also initiate a search on the
> > SearchResultsPage.
> >
> > so for each search the SearchForm.onSubmit creates a
> new
> > SearchResultsPage and (indirectly) a new
> SearchForm...
> >
> > i just wonder if this this is the way how wicket
> should work,
> > or if
> > this stateless way is s.th. that is not really the
> target of
> > component based frameworks...
> >
> > thanx && cheers,
> > martin
> >
> >
> > >
> > > -igor
> > >
> > >
> > > On 4/29/07, Martin Grotzke <
> [EMAIL PROTECTED]>
> > wrote:
> > > hi all,
> > >
> > > i'm just starting with wicket and have a
> simple
> > search
> > > form, that leads to a SearchResultsPage.
> > >
> > > the SearchResultsPage is mounted as a
> bookmarkable
> > page (via
> > > mountBookmarkablePage("/search",
> > SearchResultsPage.class);),
> > > although the url that is shown then
> contains s.th.
> > like
> >
> > ?wicket:interface=:6:searchForm::IFormSubmitListener...
> > >
> > > is it possible to have a nicer url for the
> submitted
> > form?
> > >
> > > i'm using wicket 1.2.6 right now...
> > >
> > > thanx in advance,
> > > cheers,
> > > martin
> > >
> > >
> > >
> > >
> >
>
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