@SuppressWarnings("unchecked")
protected <C extends Bloc> List<C> getListData(Class<C> wishedClass) {
List<C> result = new ArrayList<C>();
// Log.debug("get list data first: " + view.getGrid().getFirstRowWithDataNumber() + ", count: "
// + view.getGrid().getRowDataCount());
for (int row = view.getGrid().getFirstRowWithDataNumber();
row < view.getGrid().getRowDataCount();
row++) {
Widget w = view.getGrid().getWidget(row, 1);
if (w instanceof ItemWidget) {
ItemWidget itemWidget = (ItemWidget) w;
result.add((C) itemWidget.getValue());
}
}
return result;
}
@Override
public HandlerRegistration addValueChangeHandler(ValueChangeHandler<Bloc> handler) {
for (ItemWidget itemWidget : items) {
itemWidget.addValueChangeHandler(
new ValueChangeHandler<Bloc>() {
@Override
public void onValueChange(ValueChangeEvent<Bloc> event) {
ValueChangeEvent.fire(ExtendedAbstractComponent.this, getValue());
}
});
}
if (hr != null) {
hr.removeHandler();
}
hr = addHandler(handler, ValueChangeEvent.getType());
return hr;
}
@Override
protected void onSetReadOnly() {
for (ItemWidget itemWidget : items) {
itemWidget.setReadOnly(isReadOnly());
}
}