After a bit of mucking around, I essentially did just that--copy
NavigatorLabel's behavior, but with a PageableListView instead of a
DataTable. To do so I abandoned my separate first/last/total components in
favor of a simple constructed String: "1-10 of 100". The code looks
something like this:
MyPagerPanel(final String id, final PageableListView view) {
super(id);
add(new PagerCountsLabel("pagerCounts", view));
add(new MyPagingNavigator("pager", view));
}
PagerCountsLabel(final String id, final PageableListView view) {
super(id, new AbstractReadOnlyModel() {
private static final long serialVersionUID = 1L;
public Object getObject(Component component) {
final int first = view.getStartIndex() + 1; //Start at 1, not
zero.
final int total = view.getList().size();
final int last = Math.min(total, first + view.getRowsPerPage());
return first + "-" + last + " of " + total;
}
});
}
Panel looks something like this:
[1-10 of 100]
<div wicket:id="pager"/>
what i meant was see how it constructs the message. it overrides
model.getobject(), which is called everytime the component needs to render.
you should read the models page on the wiki.
-igor
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