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