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

   1 package businessLogic;
   2
   3
   4 import java.rmi.RemoteException;
   5 import java.rmi.server.UnicastRemoteObject;
   6 import java.util.Vector;
   7
   8 import common.LoginInterface;
   9
  10 import dataAccess.DB4oManager;
  11 import domain.Account;
  12
  13
  14 public class LoginManager extends UnicastRemoteObject implements LoginInterface {
  15
  16         /**
  17          *
  18          */
  19         private static final long serialVersionUID = 1L;
  20         DB4oManager dbMngr;
  21
  22         public LoginManager() throws RemoteException  {
  23                 super();
  24                 try {
  25                         dbMngr = DB4oManager.getInstance();
  26                 } catch (Exception e) {
  27                         // TODO Auto-generated catch block
  28                         e.printStackTrace();
  29                 }
  30         }
  31
  32         @Override
  33         public Account checkCredentials(String usr, String pwd) {
  34                 Account ac = new Account(usr);
  35                 try {
  36                         Vector<Account> account = dbMngr.getAccount(ac);
  37                         if (SecurityManager.getInstance().isExpectedPassword(pwd.toCharArray(), account
  38                                         .get(0).getSalt(), account.get(0).getPassword())) {
  39
  40                                 return account.get(0);
  41                         }
  42                         return null;
  43
  44                 } catch (Exception e) {
  45                         // TODO Auto-generated catch block
  46                         e.printStackTrace();
  47                 }
  48                 return null;
  49         }
  50 }