Tidying up to remove warnings (generics, use of deprecated test classes etc).

samples/tutorial/src/main/java/bigbank/web/ListAccounts.java

@@ -3,7 +3,6 @@ package bigbank.web;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.springframework.security.authentication.AuthenticationCredentialsNotFoundException;
 import org.springframework.util.Assert;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.Controller;
@@ -13,7 +12,7 @@ import bigbank.BankService;
 public class ListAccounts implements Controller {
 
     private BankService bankService;
-    
+
     public ListAccounts(BankService bankService) {
         Assert.notNull(bankService);
         this.bankService = bankService;
@@ -24,7 +23,7 @@ public class ListAccounts implements Controller {
 //        if (request.getUserPrincipal() == null) {
 //            throw new AuthenticationCredentialsNotFoundException("You must login to view the account list (Spring Security message)"); // only for Spring Security managed authentication
 //        }
-        
+
         // Actual business logic
         ModelAndView mav = new ModelAndView("listAccounts");
         mav.addObject("accounts", bankService.findAccounts());