示例#1
0
文件: Client.java 项目: Eneru/l3s6
  public void init() {
    add(intitule);
    add(texte);
    add(bouton);
    bouton.addActionListener(this);

    try {
      ORB orb = ORB.init(this, null);
      FileReader file = new FileReader(iorfile.value);
      BufferedReader in = new BufferedReader(file);
      String ior = in.readLine();
      file.close();
      org.omg.CORBA.Object obj = orb.string_to_object(ior);
      annuaire = AnnuaireHelper.narrow(obj);

    } catch (org.omg.CORBA.SystemException ex) {
      System.err.println("Error");
      ex.printStackTrace();
    } catch (FileNotFoundException fnfe) {
      System.err.println(fnfe.getMessage());
    } catch (IOException io) {
      System.err.println(io.getMessage());
    } catch (Exception e) {
      System.err.println(e.getMessage());
    }
  }
示例#2
0
  public CryoBay reconnectServer(ORB o, ReconnectThread rct) {

    BufferedReader reader;
    File file;
    ORB orb;
    org.omg.CORBA.Object obj;

    orb = o;

    obj = null;
    cryoB = null;

    try {
      // instantiate ModuleAccessor
      file = new File("/vnmr/acqqueue/cryoBay.CORBAref");
      if (file.exists()) {
        reader = new BufferedReader(new FileReader(file));
        obj = orb.string_to_object(reader.readLine());
      }

      if (obj != null) {
        cryoB = CryoBayHelper.narrow(obj);
      }

      if (cryoB != null) {
        if (!(cryoB._non_existent())) {
          // System.out.println("reconnected!!!!");
          rct.reconnected = true;
        }
      }
    } catch (Exception e) {
      // System.out.println("Got error: " + e);
    }
    return cryoB;
  }
示例#3
0
  public ClientGui(ORB o) throws Exception {
    ShutdownFrame sf;
    BufferedReader reader;
    boolean modulePresent;
    File file;
    CryoThread update;

    orb = o;

    obj = null;
    cryoBay = null;

    // System.out.println("running test client.");

    // instantiate ModuleAccessor
    file = new File("/vnmr/acqqueue/cryoBay.CORBAref");
    if (file.exists()) {
      reader = new BufferedReader(new FileReader(file));
      obj = orb.string_to_object(reader.readLine());
    }

    if (obj == null) {
      throw new Exception("string_to_object is null: cryoBay.CORBAref");
    }

    // System.out.println("Got object.");

    cryoBay = CryoBayHelper.narrow(obj);

    if (cryoBay == null) {
      throw new Exception("cryoBay is null");
    }

    if (cryoBay._non_existent()) {
      throw new Exception("cryoBay is not running");
    }

    sf = new ShutdownFrame(cryoBay);
    update = new CryoThread(cryoBay, sf, this);
    sf.show();
    update.start();
  } /*end of constructor*/
 private static void placeBid() {
   String ir = getRef();
   double bid = 0;
   boolean correct = false;
   if (!ir.equals("cancel")) {
     while (!correct) {
       try {
         System.out.print("Please enter your bid in £ > ");
         String x = in.readLine();
         bid = Double.parseDouble(x);
         correct = true;
       } catch (Exception e) {
         System.out.println("That's not correct");
       }
     }
     System.out.println(a.placeBid(ir, loggedUser, bid));
   }
 }
 private static void newAuction() {
   boolean correct = false;
   String iName = "";
   String iDesc = "";
   while (!correct) {
     try {
       System.out.print("Please enter the items name > ");
       iName = in.readLine();
       System.out.print("Please enter a description > ");
       iDesc = in.readLine();
       correct = true;
     } catch (Exception e) {
     }
   }
   double minBid = 0;
   try {
     System.out.print("Please enter a minimum bid > ");
     minBid = Double.parseDouble(in.readLine());
   } catch (Exception e) {
     System.out.println("Minimum bid has defaulted to 0.");
   }
   int days = 0;
   int hours = 0;
   int mins = 0;
   boolean correct2 = false;
   try {
     while (!correct2 && days >= 0 && hours >= 0 && mins >= 0) {
       System.out.print("Please enter the number of days that the Auction is running for > ");
       days = Integer.parseInt(in.readLine());
       System.out.print("Please enter the number of hours in that day > ");
       hours = Integer.parseInt(in.readLine());
       System.out.print("Please enter the number of minutes in that hour > ");
       mins = Integer.parseInt(in.readLine());
       correct2 = true;
     }
   } catch (Exception e) {
   }
   long tte = days * 86400000 + hours * 3600000 + mins * 60000;
   Calendar cal = Calendar.getInstance();
   Date d = cal.getTime();
   tte = tte + d.getTime();
   Random r = new Random();
   int rnum = (int) tte % r.nextInt(9999);
   String iRef = loggedUser.substring(loggedUser.length() / 2) + rnum;
   a.addItem(new b(iRef, loggedUser, iName, iDesc, minBid, tte, 0.0, ""));
 }
 private static String getRef() {
   boolean correct = false;
   b[] bArray = a.getAllItems();
   String candidate = "";
   while (!correct) {
     System.out.println("Please enter the reference code of the item you want to place a bid on.");
     System.out.print("Or type 'cancel' to cancel > ");
     try {
       candidate = in.readLine();
     } catch (Exception e) {
     }
     if (!candidate.equals("cancel")) {
       for (int i = 0; i < bArray.length; i++) {
         if (bArray[i].itemRef.equals(candidate)) {
           return candidate;
         }
       }
     } else {
       return "cancel";
     }
   }
   return "cancel";
 }
  public static void main(String[] args) {
    loggedUser = args[0];
    try {
      ORB orb = ORB.init(args, null); // initialize ORB
      o = orb.resolve_initial_references("NameService");

      // get reference to Deal object
      NamingContext ncRef = NamingContextHelper.narrow(o);
      NameComponent[] nc = new NameComponent[1];
      nc[0] = new NameComponent();
      nc[0].id = "Auction";
      nc[0].kind = "";
      a = AuctionHelper.narrow(ncRef.resolve(nc));

      isr = new InputStreamReader(System.in);
      in = new BufferedReader(isr);
      int sel = 0;
      System.out.println("******* You have logged in Successfully! ********");
      while (sel == 0) {
        System.out.println("Please make a selection");
        System.out.println("\t1. Get all the listed auctions");
        System.out.println("\t2. List a new item for auction.");
        System.out.println("\t3. Lookup an auction.");
        System.out.println("\t4. Place a bid on an auction.");
        System.out.println("\t5. Logout.");
        System.out.print("Please make your selection > ");
        String f = in.readLine();
        try {
          sel = Integer.parseInt(f);
        } catch (Exception e) {
          sel = 42;
        }
        switch (sel) {
          case 1:
            allItems();
            sel = 0;
            break;
          case 2:
            newAuction();
            sel = 0;
            break;
          case 3:
            System.out.println("Stub");
            sel = 0;
            break;
          case 4:
            placeBid();
            sel = 0;
            break;
          case 5:
            a.logout(loggedUser);
            System.out.println("BYE!");
            System.exit(0);
          default:
            System.out.println("You have not made a valid selection, please try again.");
            sel = 0;
            break;
        }
      }
    } catch (Exception e) {
      System.out.println("ERROR : " + e);
      e.printStackTrace(System.out);
    }
  }