public void windowClosing(WindowEvent e) // write file on finish
     {
   FileOutputStream out = null;
   ObjectOutputStream data = null;
   try {
     // open file for output
     out = new FileOutputStream(DB);
     data = new ObjectOutputStream(out);
     // write Person objects to file using iterator class
     Iterator<Person> itr = persons.iterator();
     while (itr.hasNext()) {
       data.writeObject((Person) itr.next());
     }
     data.flush();
     data.close();
   } catch (Exception ex) {
     JOptionPane.showMessageDialog(
         objUpdate.this,
         "Error processing output file" + "\n" + ex.toString(),
         "Output Error",
         JOptionPane.ERROR_MESSAGE);
   } finally {
     System.exit(0);
   }
 }
 /** Start talking to the server */
 public void start() {
   String codehost = getCodeBase().getHost();
   if (socket == null) {
     try {
       // Open the socket to the server
       socket = new Socket(codehost, port);
       // Create output stream
       out = new ObjectOutputStream(socket.getOutputStream());
       out.flush();
       // Create input stream and start background
       // thread to read data from the server
       in = new ObjectInputStream(socket.getInputStream());
       new Thread(this).start();
     } catch (Exception e) {
       // Exceptions here are unexpected, but we can't
       // really do anything (so just write it to stdout
       // in case someone cares and then ignore it)
       System.out.println("Exception! " + e.toString());
       e.printStackTrace();
       setErrorStatus(STATUS_NOCONNECT);
       socket = null;
     }
   } else {
     // Already started
   }
   if (socket != null) {
     // Make sure the right buttons are enabled
     start_button.setEnabled(false);
     stop_button.setEnabled(true);
     setStatus(STATUS_ACTIVE);
   }
 }
Exemplo n.º 3
0
 // Utility methods
 // Send message to client
 private void sendMessage(String message) {
   try {
     output.writeObject("KELVIN: " + message);
     output.flush();
     showMessage("\nKELVIN: " + message);
   } catch (IOException ioException) {
     chatWindow.append("\n ERROR: CANNOT SEND MESSAGE! \n");
   }
 }
 /**
  * sends a message to the server, and to the other clients
  *
  * @param message: message to be sent
  */
 public void sendMessage(String message) {
   try {
     System.out.println("Sending a message..." + message);
     toChatServer.writeObject(new String(message));
     toChatServer.flush();
   } catch (IOException e) {
     System.out.println("IOException in sendMessage");
     System.err.println(e);
     System.exit(1);
   }
 }
 private void saveObject(Object obj, String fName) {
   try {
     FileOutputStream fos = new FileOutputStream(fName);
     ObjectOutputStream oos = new ObjectOutputStream(fos);
     oos.writeObject(obj);
     oos.flush();
     oos.close();
     fos.close();
   } catch (IOException ex) {
     JOptionPane.showMessageDialog(this, "Problemos saugojant Objektus");
   }
 }
Exemplo n.º 6
0
  public void mouseClicked(MouseEvent e) {
    /*can = false;
    boolean f = true;
    for (int i = 0; i < 8; i++)
    {
    	for (int j = 0; j < 8; j++)
    	if (cell[i][j] == e.getSource())
    	{
    		int judege = Clicked(cell[i][j]);
    		f = false;
    		break;
    	}
    	if (!f) break;
    }*/

    boolean flage = CheckAll();
    if (flage) {
      can = false;
      if (kind.equals("" + turn)) {
        ChessBoard cel = (ChessBoard) (e.getSource());
        int judge = Clicked(cel);
        if (judge == 1) {
          try {
            System.out.println("发送前:" + cell[3][5].taken);
            out66.writeObject("落子" + turn);
            out66.flush();
            out66.writeObject(stateList.get(stateList.size() - 1));
            out66.flush();
            out66.writeObject(takenList.get(takenList.size() - 1));
            out66.flush();
          } catch (IOException e1) {
            e1.printStackTrace();
          }
        }
      } else {
        JOptionPane.showMessageDialog(null, "请确定您的身份,您此时不能落子");
      }
    } else CheckAtTheEnd();
  }
Exemplo n.º 7
0
  public static byte[] object2ByteArray(Object obj) throws java.io.IOException {
    /*
     * http://www.javafaq.nu/java-article236.html
     * http://stackoverflow.com/questions/2836646/java-serializable-object-to-byte-array
     */

    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(bos);
    oos.writeObject(obj);
    oos.flush();
    oos.close();
    bos.close();
    byte[] data = bos.toByteArray();
    return data;
  }
  /**
   * run will be exicuted when the thread is called, and will connect to the server and start
   * communicating with it.
   */
  public void run() {
    WaitForConnection wfc = new WaitForConnection("Waiting For Connection");
    m_OldWindow.setEnabled(false);
    try {
      m_Socket = new Socket(m_IP, m_Port);

      // System.out.println("Connecting to ChatService...");
      m_ChatSocket = new Socket(m_IP, m_Port);
      // System.out.println("\nConnected to ChatService...");

      wfc.updateMessage("Waiting For Other Players");

      // System.out.println("Getting OutputStream Stream From server...");
      toServer = new ObjectOutputStream(m_Socket.getOutputStream());
      toChatServer = new ObjectOutputStream(m_ChatSocket.getOutputStream());
      toChatServer.flush();

      // System.out.println("Getting Input Stream From server...");
      fromServer = new ObjectInputStream(m_Socket.getInputStream());
      fromChatServer = new ObjectInputStream(m_ChatSocket.getInputStream());

      m_ChatService = new ChatService();
      m_ChatServiceThread = new Thread(m_ChatService);
      m_ChatServiceThread.start();

      m_MultiPlayerMenu.startGame();
      wfc.dispose();
      m_OldWindow.dispose();
    } catch (java.net.ConnectException e) {
      wfc.dispose();
      MenuWindow menu = new MenuWindow(new JFrame(""));
      JOptionPane.showMessageDialog(menu.getMainFrame(), "Error Connection refused");
      m_OldWindow.setEnabled(true);
    } catch (IOException ex) {
      System.err.print(ex);
    }
  }
Exemplo n.º 9
0
  /**
   * Methode de connection avec le serveur
   *
   * @return
   * @throws IOException
   */
  public boolean serverConnection() throws IOException {

    boolean ok = false;
    // créer la connexion au serveur, ainsi que les flux uniquement si elle n'est pas active
    if (comm == null) {
      try {
        // Récupération de l'adresse du serveur
        comm = new Socket(textServerIP.getText(), 12345);

        oos = new ObjectOutputStream(comm.getOutputStream());
        ois = new ObjectInputStream(comm.getInputStream());

        // envoyer le pseudo du joueur
        oos.writeObject(textPseudo.getText());
        oos.flush();
        // lire un booléen -> ok
        ok = true;
      } catch (IOException e) {
        System.out.println("problème de connexion au serveur : (JungleIG)" + e.getMessage());
        System.exit(1);
      }
    }
    return ok;
  }
Exemplo n.º 10
0
  public void actionPerformed(ActionEvent e) {

    if (e.getSource() == butConnect) {
      try {
        boolean ok = serverConnection();
        if (ok) {
          setInitPanel();
        } else {
          System.out.println("Le pseudo existe déjà, choisissez en un autre.");
        }
      } catch (IOException err) {
        System.err.println(
            "Problème de connection avec le serveur: " + err.getMessage() + "\n.Arrêt...");
        System.exit(1);
      }
    } else if (e.getSource() == butListParty) {
      try {
        // envoyer requête LIST PARTY
        oos.writeInt(JungleServer.REQ_LISTPARTY);
        oos.flush();

        // recevoir résultat et l'afficher dans textInfoInit
        System.out.println("flush");
        boolean pret = ois.readBoolean();
        System.out.println(pret);
        if (pret) {
          String nomParty = (String) ois.readObject();
          System.out.println("apres read");
          textInfoInit.append(nomParty + " ");
        }

      } catch (ClassNotFoundException err) {
      } catch (IOException err) {
        System.err.println(
            "Problème de connection avec le serveur: " + err.getMessage() + "\n.Arrêt...");
        System.exit(1);
      }

    } else if (e.getSource() == butCreateParty) {
      try {
        boolean ok;
        // envoyer requête CREATE PARTY (paramètres : nom partie et nb joueurs nécessaires)
        oos.writeInt(JungleServer.REQ_CREATEPARTY);
        oos.writeObject(textCreate.getText());
        int nbJoueurs = (Integer) spinNbPlayer.getValue();
        oos.writeInt(nbJoueurs);
        oos.flush();
        // recevoir résultat -> ok
        ok = ois.readBoolean();
        System.out.println(ok);
        // si ok == true :
        if (ok) {
          // mettre le panneau party au centre
          setPartyPanel();
          // afficher un message dans textInfoParty comme quoi il faut attendre le début de partie
          textInfoParty.append("Attendre le début de la partie");
          // créer un ThreadClient et lancer son exécution
          ThreadClient threadClient = new ThreadClient(this);
          threadClient.start();
        }
      } catch (IOException err) {
        System.err.println(
            "probleme de connection serveur : " + err.getMessage() + "\n.Aborting...");
        System.exit(1);
      }
    } else if (e.getSource() == butJoinParty) {

      try {
        int idPlayer;
        // envoyer requête JOIN PARTY (paramètres : numero partie)
        oos.writeInt(JungleServer.REQ_JOINPARTY);
        oos.flush();
        System.out.println("requete envoyée");
        int numPartie = Integer.parseInt(textJoin.getText());
        oos.writeInt(numPartie);
        oos.flush();
        System.out.println("numPartie flushé");
        // recevoir résultat -> idPlayer
        idPlayer = ois.readInt();
        System.out.println("idplayer reçu : " + idPlayer);
        // si idPlayer >= 1 :
        if (idPlayer >= 1) {
          // mettre le panneau party au centre
          setPartyPanel();
          // afficher un message dans textInfoParty comme quoi il faut attendre le début de partie
          textInfoParty.append("Attendre la début de la partie");
          // créer un ThreadClient et lancer son exécution
          System.out.println("avant démarrage du thread");
          ThreadClient threadClient = new ThreadClient(this);
          threadClient.start();
          System.out.println("Apres le thread");
        }
      } catch (IOException err) {
        System.err.println("Problème de connection serveur: " + err.getMessage() + "\n.Arrêt...");
        System.exit(1);
      }
    } else if (e.getSource() == butPlay) {
      try {
        // envoyer requête PLAY (paramètre : contenu de textPlay)
        oos.writeInt(JungleServer.REQ_PLAY);
        oos.writeObject(textPlay.getText());
        oos.flush();
        orderSent = true;
        butPlay.setEnabled(false);
        textPlay.setEnabled(false);

        // mettre orderSent à true
        // bloquer le bouton play et le textfiled associé
      } catch (IOException err) {
        System.err.println("Problème connection serveur: " + err.getMessage() + "\n.Arrêt...");
        System.exit(1);
      }
    } else if (e.getSource() == butQuit) {
      try {
        oos.close();
        ois.close();
        setConnectionPanel();
        comm = null;
      } catch (IOException err) {
        System.err.println("Problème connection serveur: " + err.getMessage() + "\n.Arrêt...");
        System.exit(1);
      }
    }
  }
Exemplo n.º 11
0
 @Override
 public void actionPerformed(ActionEvent e) {
   if (e.getActionCommand().equals("下棋")) {
     audience.setEnabled(false);
     fighter.setEnabled(false);
     begin.setEnabled(true);
     //			JOptionPane.showMessageDialog(null, "下棋");
     System.out.println("下棋");
     try {
       System.out.println("客户端发送下棋指令");
       out66.writeObject("对手");
       out66.flush();
       out66.writeObject(new char[0][0]);
       out66.flush();
       out66.writeObject(new boolean[0][0]);
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
   }
   if (e.getActionCommand().equals("观看")) {
     submit.setEnabled(false);
     regret.setEnabled(false);
     audience.setEnabled(false);
     fighter.setEnabled(false);
     //			JOptionPane.showMessageDialog(null, "观看");
     System.out.println("观看");
     try {
       out66.writeObject("观众");
       out66.flush();
       out66.writeObject(stateList.get(stateList.size() - 1));
       out66.flush();
       out66.writeObject(takenList.get(takenList.size() - 1));
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
   }
   /*if (e.getActionCommand().equals("人机对弈"))
   {
   	audience.setEnabled(false);
   	fighter.setEnabled(false);
   	AIPlayer.setEnabled(false);
   	begin.setEnabled(true);
   	JOptionPane.showMessageDialog(null, "人机对弈");
   }*/
   if (e.getActionCommand().equals("发送")) {
     //			JOptionPane.showMessageDialog(null, "发送");
     System.out.println("发送");
     String str = myRole + ": " + " " + jt1.getText() + "\n";
     try {
       out99.writeObject(" " + str);
       out99.flush();
       out99.writeObject(new char[8][8]);
       out99.flush();
       out99.writeObject(new boolean[8][8]);
       out99.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
     jt2.append(str);
     jt1.setText("");
   }
   if (e.getActionCommand().equals("取消")) {
     //			JOptionPane.showMessageDialog(null, "取消");
     System.out.println("取消");
     jt1.setText("");
   }
   if (e.getActionCommand().equals("悔棋")) {
     //			JOptionPane.showMessageDialog(null, "悔棋");
     System.out.println("悔棋");
     try {
       out66.writeObject("请求悔棋");
       out66.flush();
       out66.writeObject(new char[8][8]);
       out66.flush();
       out66.writeObject(new boolean[8][8]);
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
     // RegretChess();
     // ShowChessNumber();
   }
   if (e.getActionCommand().equals("退出")) {
     int quit =
         JOptionPane.showConfirmDialog(null, "您确定要强制退出吗?", "请确认您的选择", JOptionPane.YES_NO_OPTION);
     if (quit == JOptionPane.YES_OPTION) {
       JOptionPane.showMessageDialog(null, "已强制退出");
       System.exit(0);
     } else return;
   }
   if (e.getActionCommand().equals("开始")) {
     begin.setEnabled(false);
     System.out.println("客户端发送开始指令");
     //			JOptionPane.showMessageDialog(null, "开始");
     try {
       out66.writeObject("请求开始");
       out66.flush();
       out66.writeObject(stateList.get(stateList.size() - 1));
       out66.flush();
       out66.writeObject(takenList.get(takenList.size() - 1));
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
     Begin();
     if (kind == "黑") {
       for (int i = 0; i < 8; i++)
         for (int j = 0; j < 8; j++)
           if (cell[i][j].taken == false) {
             CheckPlace(cell[i][j]);
             if (canPut) {
               cell[i][j].ChangeBackground();
               canPut = false;
             }
           }
     }
   }
   if (e.getActionCommand().equals("存盘")) {
     //			JOptionPane.showMessageDialog(null, "存盘");
     System.out.println("存盘");
     try {
       System.out.println();
       out.writeObject(stateList);
       out.flush();
       out.close();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
   }
 }
Exemplo n.º 12
0
 // set up streams
 private void setupStreams() throws IOException {
   output = new ObjectOutputStream(connection.getOutputStream());
   output.flush();
   input = new ObjectInputStream(connection.getInputStream());
   showMessage("\n Streams set up \n");
 }