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

   1 package businessLogic;
   2
   3 import java.rmi.RemoteException;
   4 import java.rmi.server.UnicastRemoteObject;
   5 import java.util.Vector;
   6
   7 import common.AdminInterface;
   8
   9 import dataAccess.DB4oManager;
  10 import domain.Account;
  11 import domain.Administrator;
  12 import domain.Owner;
  13 import domain.RuralHouse;
  14
  15 public class AdminManager extends UnicastRemoteObject implements AdminInterface {
  16         /**
  17          *
  18          */
  19         private static final long serialVersionUID = 1L;
  20
  21
  22
  23
  24         public AdminManager() throws RemoteException {
  25
  26         }
  27
  28         public Vector<RuralHouse> getAdditionRequests() throws RemoteException {
  29                 return new Vector<RuralHouse>(Administrator.getInstance()
  30                                 .getAddRequest());
  31         }
  32
  33         public Vector<RuralHouse> getDeletionRequests() throws RemoteException {
  34                 return new Vector<RuralHouse>(Administrator.getInstance()
  35                                 .getRemoveRequest());
  36         }
  37
  38         public Vector<Account> getOwnerAdditionRequests() throws RemoteException {
  39                 return new Vector<Account>(Administrator.getInstance()
  40                                 .getNewOwnerRequest());
  41         }
  42
  43         public Vector<Owner> getAllOwners()throws RemoteException {
  44                 try {
  45                         return new Vector<Owner>(DB4oManager.getInstance().getOwners());
  46                 } catch (Exception e) {
  47                         e.printStackTrace();
  48                 }
  49                 return null;
  50         }
  51         public void removeHouseAdditionRequests(RuralHouse house) throws RemoteException {
  52                 Administrator.getInstance().getAddRequest().remove(house);
  53         }
  54
  55         public void removeHouseDeletionRequests(RuralHouse house) throws RemoteException {
  56                 Administrator.getInstance().getRemoveRequest().remove(house);
  57         }
  58
  59         public void removeOwnerAdditionRequests(int index) throws RemoteException {
  60                 Administrator.getInstance().getNewOwnerRequest().remove(index);
  61         }
  62
  63         public boolean addAdditionRequest(RuralHouse rh) throws RemoteException {
  64                 if (this.getAdditionRequests().contains(rh)) {
  65                         return false;
  66                 }
  67                 return Administrator.getInstance().getAddRequest().add(rh);
  68
  69         }
  70
  71         public boolean addDeletionRequest(RuralHouse rh) throws RemoteException {
  72                 if (this.getDeletionRequests().contains(rh))
  73                         return false;
  74
  75                 return Administrator.getInstance().getRemoveRequest().add(rh);
  76
  77         }
  78
  79
  80
  81         public boolean addAccountRequest(String usr,
  82                         String pss, Owner ow) throws RemoteException {
  83
  84                 Account acc = new Account (usr, pss,  ow);
  85                 if (this.getOwnerAdditionRequests().contains(acc)) {
  86                         return false;
  87                 }
  88                 return Administrator.getInstance().getNewOwnerRequest().add(acc);
  89         }
  90
  91         @Override
  92         public void saveInstance() throws RemoteException {
  93                 Administrator.saveInstance();
  94
  95         }
  96
  97
  98
  99
 100 //      public boolean removeAccount(Account acc) {
 101 //              if (this.getDeletionRequests().contains(acc))
 102 //                      return false;
 103 //              return Administrator.getInstance().getNewOwnerRequest().add(acc);
 104 //      }
 105 }