Ficheiros

//cria os ficheiros "User.txt" e "Meetings.txt" e deixa-os na pasta do DataServer

public void sacarFicheiro() throws RemoteException{
        FileInputStream is_user = null;
        FileInputStream is_meetings = null;

        try {
            is_user = new FileInputStream("User.txt");
            is_meetings = new FileInputStream("Meetings.txt");

            ObjectInputStream ois_user = new ObjectInputStream(is_user);
            ObjectInputStream ois_meetings = new ObjectInputStream(is_meetings);


           try{
                while(true){
                    User tmp= (User)  ois_user.readObject();
                    allowedUsers.add(tmp);
                    System.out.println("done");
                }
            }catch(EOFException e){
                System.out.println("done");
            }

            try{
                while(true){
                    Meeting tmp= (Meeting)  ois_meetings.readObject();
                    meetings.add(tmp);
                    System.out.println("done");
                }
            }catch(EOFException e){
                System.out.println("done");
            }
             System.out.println(allowedUsers.size());
              System.out.println(meetings.size());

        } catch (FileNotFoundException ex) {
            System.out.println("No file Found");
        } catch (IOException ex) {
            System.out.println("error "+ex);
        } catch (ClassNotFoundException ex) {
            System.out.println("Class not found");
        }

    }
    public void InsertFicheiro() throws RemoteException{

            ObjectOutputStream out_user;
            ObjectOutputStream out_meetings;
            int i=0;

        try {
            out_user = new ObjectOutputStream(new FileOutputStream("User.txt"));
            out_meetings=new ObjectOutputStream(new FileOutputStream("Meetings.txt"));


            while(i<allowedUsers.size()){
                out_user.writeObject(allowedUsers.get(i));
                i++;
            }
            while(i<meetings.size()){
                out_meetings.writeObject(meetings.get(i));
                i++;
            }

        } catch (FileNotFoundException ex) {
            System.out.println("No file Found");
        } catch (IOException ex) {
            System.out.println("error "+ex);
        }

    }