I've been trying to retrieve the panel's resource, using getLocalizer and
ComponentStringResourceLoader in the following ways:
button1.setModel(new AbstractReadOnlyModel(){
public Object getObject(){
// Attempt 1
return panel.getLocalizer().getString("button1.label", panel);
// Attempt 2
return new ComponentStringResourceLoader().loadStringResource(panel,
"button1.label");
}
});
But I've been never been able to get the resource from the panel.
I suppose the matter of it all is that I'm trying to get the resource from
the parent component, so StringResourceModel and derivates start trying to
retrieve it at the invoker's level...
Would it be better to get the label from the component, let's say, by means
of an overridable method on MyTabPanel ?
Thanks,
Xavier
2009/11/17 Igor Vaynberg <igor.vaynb...@gmail.com>
> you can write your own model that first tries to get the resource from
> the panel and then falls back.
>
> -igor
>
> On Tue, Nov 17, 2009 at 2:58 AM, Xavier López <xavil...@gmail.com> wrote:
> > Hi,
> >
> > I've set up a custom MyTabbedPanel by modifying class TabbedPanel. It
> will
> > include a row of buttons, added on setSelectedTab which will be the same
> for
> > all tabs.
> > Now, I'd like each tab (panel) to be able to override the text of each
> > button, like this:
> >
> > public final void setSelectedTab(int index) {
> > ...
> > // Add Panel with content for the tab to global form variable
> > final MyTabPanel panel = tabs.get(index).getPanel(TAB_PANEL_ID);
> > form.addOrReplace(panel);
> > // Add generic buttons to form, with specific settings depending on
> panel's
> > properties
> > Button button1 = new Button("button1"){ ... };
> > button1.setModel(new StringResourceModel("button1.label",panel, null));
> > form.addOrReplace(button1);
> > ...
> > }
> >
> > The problem is that the StringResourceModel is always pointing to the
> > property in MyTabbedPanel.xml, and not the panel's.
> > I've noticed that if I remove "button1.label" from MyTabbedPanel's
> property
> > file, Wicket gets the panel's "button1.label" property, but I'd like to
> > provide some kind of 'default' label for the buttons so that panels
> aren't
> > forced to explicitly define this property.
> >
> > I expected specifying the 'panel' component on StringResourceModel's
> > constructor would do the trick, but it doesn't work. Is it possible to
> > accomplish what I'm trying to do ?
> >
> > Thanks,
> > Xavier
> >
>
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