[ strain @ 21.05.2012. 20:01 ] @
Radim jednu web aplikaciju za fax u Tapestry-ju i imam problem sa brisanjem iz baze. Kao sto pise u naslovu koristim Tapestry i Hibernate. Imam stranicu koja ima formu za dodavanje novih proizvoda i ispod prikazuje listu tih proizvoda. Code: <html t:type="layout" title="Dodavanje proizvoda" xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd" xmlns:p="tapestry:parameter"> <p>Dodavanje novog proizvoda</p> <p> <t:beaneditform object="newProduct"></t:beaneditform> </p> <p> <t:zone t:id="list"> <t:grid source="products" row="product" value="product" add="delete"> <p:deletecell> <t:actionlink t:id="delete" context="product">Delete</t:actionlink> </p:deletecell> </t:grid> </t:zone> </p> </html> i java klasu date strane. Code: public class CreateProduct { @Property private Product newProduct; @Persist("Entity") @Property private Product product; @Inject private Session session; @InjectComponent private Zone list; @Property private List<Product> productList = new ArrayList<Product>(); @CommitAfter public void onSuccess(){ session.persist(newProduct); } public List<Product> getProducts(){ return session.createCriteria(Product.class).addOrder(Order.desc("name")).list(); } public void onActionFromDelete(long id){ Product p = (Product) session.get(Product.class, id); session.delete(p); this.getProducts(); } } Problem je u poslednjoj metodi ona ne radi a nemam pojma zasto. |