[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-3136) New decorator from existing Web Bean

New decorator from existing Web Bean ------------------------------------ Key: JBIDE-3136 URL: https://jira.jboss.org/browse/JBIDE-3136 Project: Tools (JBoss Tools) Issue Type: Feature Request Components: cdi (jsr-299) Reporter: Dan Allen Assignee: Viacheslav Kabanovich Fix For: 3.2.0.M2 Attachments: decorator.png Suppose we have an interface that represents accounts: public interface Account { public BigDecimal getBalance(); public User getOwner(); public void withdraw(BigDecimal amount); public void deposit(BigDecimal amount); } A decorator is a simple Web Bean that implements the type it decorates and is annotated @Decorator. @Decorator public abstract class LargeTransactionDecorator implements Account { @Decorates Account account; @PersistenceContext EntityManager em; public void withdraw(BigDecimal amount) { account.withdraw(amount); if ( amount.compareTo(LARGE_AMOUNT)>0 ) { em.persist( new LoggedWithdrawl(amount) ); } } public void deposit(BigDecimal amount); account.deposit(amount); if ( amount.compareTo(LARGE_AMOUNT)>0 ) { em.persist( new LoggedDeposit(amount) ); } } } The tooling would not only help you create the class that acts as the decorator, but make sure that it implements the same interfaces as the Web Beans and injects the Web Bean into a @Decorates field.