4 import java.util.Vector;
6 import dataAccess.DB4oManager;
10 public class LoginManager implements LoginManagerInterface {
14 public LoginManager() {
17 dbMngr = DB4oManager.getInstance();
18 } catch (Exception e) {
19 // TODO Auto-generated catch block
25 public Owner checkCredentials(String usr, String pwd) {
27 Vector<Account> account = dbMngr.getAccount(usr, pwd);
28 if (account.isEmpty())
31 return account.get(0).getOwner();
33 } catch (Exception e) {
34 // TODO Auto-generated catch block