Inserting multiple datas in 1 entity in a page

Question

i have a CRUD generated create form:

Answer 1

You can't send data from many forms in a single request using JSF components, you should serialize all the data and send it manually. It would be better to have a List and every time you click in the button it will create a new item on the list and update an UIContainer that will display the items of the list.

This would be a start example of the above:

@ManagedBean
@ViewScoped
public class ItemBean {
    private List lstItem;

    public ItemBean() {
        lstItem = new ArrayList();
        addItem();
    }
    //getters and setter...

    public void addItem() {
        lstItem.add(new Item());
    }

    public void saveData() {
        //you can inject the service as an EJB or however you think would be better...
        ItemService itemService = new ItemService();
        itemService.save(lstItem);
    }
}

JSF code ( content only):

    
        
            Enter item name
            
            

            Enter item description