xp-dev.com Git - RRRRHHHH_Code/blob - ruralHouses/src/businessLogic/LoginManager.java

   1 package businessLogic;
   2
   3
   4 import java.util.Vector;
   5
   6 import dataAccess.DB4oManager;
   7 import domain.Account;
   8 import domain.Owner;
   9
  10 public class LoginManager implements LoginManagerInterface {
  11
  12         DB4oManager dbMngr;
  13
  14         public LoginManager() {
  15
  16                 try {
  17                         dbMngr = DB4oManager.getInstance();
  18                 } catch (Exception e) {
  19                         // TODO Auto-generated catch block
  20                         e.printStackTrace();
  21                 }
  22         }
  23
  24         @Override
  25         public Account checkCredentials(String usr, String pwd) {
  26                 try {
  27                         Vector<Account> account = dbMngr.getAccount(usr, pwd);
  28                         if (account.isEmpty())
  29                                 return null;
  30                         else
  31                                 return account.get(0);
  32
  33                 } catch (Exception e) {
  34                         // TODO Auto-generated catch block
  35                         e.printStackTrace();
  36                 }
  37                 return null;
  38         }
  39
  40
  41
  42 }