package com.vaadin.tests.fields; import com.vaadin.data.util.BeanItem; import com.vaadin.tests.components.TestBase; import com.vaadin.tests.util.Person; import com.vaadin.ui.Form; public class FormOneToOne extends TestBase { @Override protected void setup() { final Form form = new Form(); addComponent(form); form.setItemDataSource(createPersonItem()); } protected BeanItem createPersonItem() { Person person = new Person("First", "Last", "foo@vaadin.com", "02-111 2222", "Ruukinkatu 2-4", 20540, "Turku"); BeanItem item = new BeanItem(person); // add nested properties from address item.expandProperty("address"); return item; } @Override protected String getDescription() { return "Form where some properties come from a sub-object of the bean."; } @Override protected Integer getTicketNumber() { return null; } }