public class HomePage extends WebPage {
    private static final long serialVersionUID = 1L;

    private Integer count = 0;

    public HomePage(final PageParameters parameters) {
        final Label counter = new Label("counter", new PropertyModel(this, "count"));
        counter.setOutputMarkupId(true);
        add(counter);

        add(new BookmarkablePageLink("pageLink", OtherPage.class));
        add(new AjaxLink("ajaxLink") {
            @Override
            public void onClick(AjaxRequestTarget target) {
                count++;
                target.add(counter);
            }

            @Override
            protected void onComponentTag(ComponentTag tag) {
                super.onComponentTag(tag);
                System.out.println("HomePage ID and RenderCount: " + getPage().getPageId() + " - " + getPage().getRenderCount());
            }
        });

        List<String> stringList = new ArrayList<String>();
        stringList.add("itemOne");
        stringList.add("itemTwo");
        stringList.add("itemThree");

        ListView<String> lv = new ListView<String>("listView", stringList) {
            public void populateItem(final ListItem<String> item) {
                final String itm = item.getModelObject();
                item.add(new Label("name", itm));
                item.add(new Label("len", itm.length()+""));
            }
        };
        //lv.setReuseItems(true);
        add(lv);

    }

    public void setCount(Integer count) {
        this.count = count;
    }

    public Integer getCount() {
        return count;
    }
}