/**
* Removes presenter from user meals
*
* @param meal
*/
private void removeMyMealPresenter(MealModel meal) {
try {
// remove also from presenters
for (int i = 0; i < myMealPresenters.size(); i++) {
MealLinkPresenter presenter = myMealPresenters.get(i);
if (presenter != null && presenter.meal.getId() == meal.getId()) {
presenter.stop();
myMealPresenters.remove(presenter);
}
}
// if no meals -> show empty presenter
if (myMealPresenters.size() == 0) {
if (emptyPresenter != null) {
emptyPresenter.stop();
}
emptyPresenter =
new EmptyPresenter(
rpcService,
eventBus,
(EmptyDisplay) GWT.create(EmptyView.class),
AppController.Lang.NoMeals());
emptyPresenter.run(display.getMyMealsContainer());
}
} catch (Exception e) {
Motiver.showException(e);
}
}
/**
* Adds new presenter to view (my meals)
*
* @param presenter
*/
protected void addNewMyMealPresenter(MealLinkPresenter presenter) {
try {
// remove emptypresenter if present
if (emptyPresenter != null) {
emptyPresenter.stop();
emptyPresenter = null;
}
myMealPresenters.add(presenter);
presenter.run(display.getMyMealsContainer());
} catch (Exception e) {
Motiver.showException(e);
}
}
