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

   1 package businessLogic;
   2
   3
   4
   5
   6 import java.util.Vector;
   7
   8 import dataAccess.DB4oManager;
   9 import domain.Account;
  10 import domain.Owner;
  11
  12 public class LoginManager implements LoginManagerInterface {
  13         //owners to be separated to accounts later on
  14         DB4oManager dbMngr;
  15
  16
  17         public LoginManager() {
  18
  19                 try {
  20                         dbMngr = DB4oManager.getInstance();
  21                 } catch (Exception e) {
  22                         // TODO Auto-generated catch block
  23                         e.printStackTrace();
  24                 }
  25         }
  26
  27
  28         @Override
  29         public Owner checkCredentials(String usr, String pwd) {
  30                 try {
  31                         Vector<Account> account = dbMngr.getAccount(usr, pwd);
  32                         if(account.isEmpty()) return null;
  33                         else return account.get(0).getOwner();
  34
  35                 } catch (Exception e) {
  36                         // TODO Auto-generated catch block
  37                         e.printStackTrace();
  38                 }
  39                 return null;
  40         }
  41
  42
  43
  44 }