public class ContainerTagPage extends WebPage {

    @SpringBean(name="containerTagService")
    private ContainerTagService containerTagService;

    public ContainerTagPage() {

        add(new FeedbackPanel("feedback"));


        // DataProvider speaks to the database
        final IDataProvider dataProvider = new IDataProvider<ContainerTag>() {

            public Iterator iterator(int first, int count) {
                return containerTagService.findAll().iterator();
            }

            public int size() {
                return containerTagService.countAll().intValue();
            }

            public IModel<ContainerTag> model(final ContainerTag tag) {
                return new LoadableDetachableModel<ContainerTag>() {

                    @Override
                    protected ContainerTag load() {
                        return tag;
                    }
                };
            }


            public void detach() {
            }
        };


        // The data view
        final DataView dataView = new DataView<ContainerTag>("list", dataProvider) {

            @Override
            protected void populateItem(Item<ContainerTag> item) {
                ContainerTag containerTag = item.getModelObject();
                item.add(new Label("id", containerTag.getId().toString()));
                item.add(new Label("name", containerTag.getName()));
                item.add(new Label("description", containerTag.getDescription()));
                item.add(new Label("active", containerTag.getActive().toString()));
            }

            @Override
            protected Item newItem(final String id, int index, final IModel model) {
                return new OddEvenItem(id, index, model);
            }

        };


        // Markup container that will be replaced with ajax
        final WebMarkupContainer wmc = new WebMarkupContainer("containerTags");
        wmc.setOutputMarkupId(true);
        wmc.add(dataView);
        add(wmc);


        // Modal window to edit the container tag
        final ModalWindow modalWindow = new ModalWindow("modalWindow");
        add(modalWindow);

        modalWindow.setPageCreator(new ModalWindow.PageCreator() {
            public Page createPage() {
                return new ManageContainerTagPage(ContainerTagPage.this, modalWindow);
            }
        });
        modalWindow.setWindowClosedCallback(new ModalWindow.WindowClosedCallback() {

            public void onClose(AjaxRequestTarget target) {
                // Refresh the list of tags with ajax
                target.addComponent(wmc);
            }
        });

        add(new AjaxLink("showModal") {
            public void onClick(AjaxRequestTarget target) {
                modalWindow.show(target);
            }
        });
    }
}