public void setModel(BeanItemContainer<T> model) {
AbstractSelect presentation = getPresentation();
if (presentation != null) {
presentation.setContainerDataSource(model);
}
this.model = model;
}
@SuppressWarnings("unchecked")
public T[] getSelection() {
AbstractSelect presentation = getPresentation();
if (presentation != null) {
Object value = presentation.getValue();
if (value instanceof Collection<?>) {
Collection<T> collection = (Collection<T>) value;
selection = collection.toArray((T[]) Array.newInstance(beanType, collection.size()));
} else {
selection = (T[]) Array.newInstance(beanType, 1);
selection[0] = (T) value;
}
}
return selection;
}
@SafeVarargs
public final void setSelection(T... selection) {
AbstractSelect presentation = getPresentation();
if (presentation != null) {
switch (selection.length) {
case 0:
presentation.setValue(null);
break;
case 1:
presentation.setValue(selection[0]);
break;
default:
presentation.setValue(Arrays.asList(selection));
}
}
this.selection = selection;
}