Ejemplo n.º 1
0
  public DiscountsPage() {
    /* Section 9.1 */
    RefreshingView discountsView =
        new RefreshingView("list") {
          private List<Discount> discounts;

          @Override
          protected Iterator getItemModels() {
            if (discounts == null) {
              discounts = DataBase.getInstance().listDiscounts();
            }
            return new ModelIteratorAdapter(discounts.iterator()) {
              @Override
              protected IModel model(Object object) {
                return EqualsDecorator.decorate(new CompoundPropertyModel((Discount) object));
              }
            };
          }

          @Override
          protected void populateItem(Item item) {
            item.add(new Label("cheese.name"));
            item.add(new PercentageField("discount"));
            item.add(new RequiredTextField("description"));
            item.add(new DateField("from"));
            item.add(new DateField("until"));

            final Discount discount = (Discount) item.getModelObject();
            final Link removeLink =
                new Link("remove") {
                  @Override
                  public void onClick() {
                    DataBase.getInstance().remove(discount);
                  }
                };
            item.add(removeLink);
            removeLink.add(
                new Image(
                    "icon", new ResourceReference(DiscountsEditList.class, "remove_icon.gif")));
            removeLink.add(
                new SimpleAttributeModifier(
                    "onclick",
                    "if(!confirm('remove discount for "
                        + discount.getCheese().getName()
                        + " ?')) return false;"));
          }
        };
    discountsView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());
    add(discountsView);
  }
 @Override
 public void onAfterRender(Component component) {
   if (component instanceof RefreshingView<?>) {
     // Nettoyage des metadonnées ajoutées dans onBeforeRender
     RefreshingView<?> form = (RefreshingView<?>) component;
     form.visitChildren(
         FormComponent.class,
         new IVisitor<FormComponent<?>, Void>() {
           @Override
           public void component(FormComponent<?> formComponent, IVisit<Void> visit) {
             formComponent.setMetaData(HAS_ERROR, null);
           }
         });
   }
 }
 @Override
 public void onBeforeRender(Component component) {
   if (component instanceof RefreshingView<?>) {
     RefreshingView<?> form = (RefreshingView<?>) component;
     form.visitChildren(
         FormComponent.class,
         new IVisitor<FormComponent<?>, Void>() {
           @Override
           public void component(FormComponent<?> formComponent, IVisit<Void> visit) {
             if (hasError(formComponent)) {
               formComponent.setMetaData(HAS_ERROR, HAS_ERROR);
             }
           }
         });
   }
 }
Ejemplo n.º 4
0
  @Override
  protected void onBeforeRender() {
    cachedPageCount = -1;

    super.onBeforeRender();
  }
Ejemplo n.º 5
0
 /** Cleanup */
 @Override
 protected void onDetach() {
   super.onDetach();
   queryResult = null;
 }