Пример #1
0
 /**
  * Wrapper for broadcast method of socket
  *
  * @param data Data array
  */
 public void broadcast(byte[] data) {
   try {
     socket.broadcast(data);
   } catch (IOException e) {
     e.printStackTrace();
   }
 }
Пример #2
0
 /**
  * Wrapper for send method of socket
  *
  * @param data Data array
  * @param dest Destination address
  */
 public void send(byte[] data, InetAddress dest) {
   try {
     socket.send(data, dest);
   } catch (IOException e) {
     e.printStackTrace();
   }
 }
Пример #3
0
 /**
  * Constructor of NetworkHandler
  *
  * @param port
  */
 public NetworkHandler(int port, ApplicationState state) {
   this.state = state;
   try {
     this.socket = new SocketImpl(port);
     socket.connect();
   } catch (IOException e) {
     e.printStackTrace();
   }
 }
Пример #4
0
  @Override
  public void run() {
    while (listening) {
      Packet packet = null;
      try {
        packet = socket.receive();
      } catch (InterruptedException e) {
        e.printStackTrace();
        continue;
      }

      Message message = new Gson().fromJson(new String(packet.getData()), Message.class);

      String packetData = new String(packet.getData());
      switch (message.getType()) {
        case NickChangeMessage.TYPE:
          NickChangeMessage nickChangeMessage =
              new Gson().fromJson(packetData, NickChangeMessage.class);
          state.addUser(nickChangeMessage, packet.getSourceAddress());
          break;
        case TextMessage.TYPE:
          TextMessage textMessage = new Gson().fromJson(packetData, TextMessage.class);
          state.receiveMessage(textMessage, packet.getSourceAddress());
          break;
        case LeaveMessage.TYPE:
          LeaveMessage leaveMessage = new Gson().fromJson(packetData, LeaveMessage.class);
          state.userLeft(leaveMessage);
          break;
        case InviteMessage.TYPE:
          InviteMessage inviteMessage = new Gson().fromJson(packetData, InviteMessage.class);
          state.invite(inviteMessage);
          break;
        case RequestNickMessage.TYPE:
          RequestNickMessage requestNickMessage =
              new Gson().fromJson(packetData, RequestNickMessage.class);
          state.requestNick(requestNickMessage, packet.getSourceAddress());
          break;
        case LeaveConversationMessage.TYPE:
          LeaveConversationMessage leaveConversationMessage =
              new Gson().fromJson(packetData, LeaveConversationMessage.class);
          state.leaveConversation(leaveConversationMessage);
          break;
      }
    }
  }