[jboss-user] [JBoss Seam] - DVD Store sample - returns "success".

[gersonk]

I'm trying to understand the 'DVD Store' sample that comes with seam distribution. The EditCustomerAction.saveUser() could return the "success" string, but I can't find its reference in the pages.xml. How does Seam know which page it should forward to?


  |     public String saveUser() {
  |         if (!isValidNamePassword()) {
  |             facesMessages.add("User name #{customer.userName} is not unique");
  |             return null;
  |         }
  | 
  |         try {
  |             em.persist(customer);
  |             sessionContext.set("currentUser", customer);
  |             Actor.instance().setId(customer.getUserName());
  |             
  |             identity.setUsername(customer.getUserName());
  |             identity.setPassword(customer.getPassword());
  |             identity.login();
  |             
  |             facesMessages.addFromResourceBundle("createCustomerSuccess");
  |             return "success";
  |         } catch (InvalidStateException e) {
  |             InvalidValue[] vals = e.getInvalidValues();
  |             for (InvalidValue val: vals) {
  |                 facesMessages.add(val);
  |             }
  | 
  |             return null;
  |         } catch (RuntimeException e) {
  |             ctx.setRollbackOnly();
  | 
  |             facesMessages.addFromResourceBundle("createCustomerError");
  | 
  |             return null;
  |         }
  |     }
  | 

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