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
  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                 Account ac = new Account(usr);
  27                 try {
  28                         Vector<Account> account = dbMngr.getAccount(ac);
  29                         if (SecurityManager.getInstance().isExpectedPassword(pwd.toCharArray(), account
  30                                         .get(0).getSalt(), account.get(0).getPassword())) {
  31
  32                                 return account.get(0);
  33                         }
  34                         return null;
  35
  36                 } catch (Exception e) {
  37                         // TODO Auto-generated catch block
  38                         e.printStackTrace();
  39                 }
  40                 return null;
  41         }
  42 }