private int getSize(UIComponent component) {
int size = UIComponentUtil.getPrimitiveIntAttribute(component, JsfConstants.SIZE_ATTR);
if (0 < size) {
return size;
}
size = 0;
for (Iterator it = new SelectItemsIterator(component); it.hasNext(); ) {
SelectItem item = (SelectItem) it.next();
if (item instanceof SelectItemGroup) {
SelectItemGroup itemGroup = (SelectItemGroup) item;
size += itemGroup.getSelectItems().length;
}
size++;
}
return size;
}
