Add: Added Coverage Screenshots And htlmReport.
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GabrieleRadice
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<!DOCTYPE html>
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<html id="htmlId">
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<head>
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<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
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<title>Coverage Report > RMIClient</title>
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<style type="text/css">
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@import "../../css/coverage.css";
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@import "../../css/idea.min.css";
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</style>
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<script type="text/javascript" src="../../js/highlight.min.js"></script>
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<script type="text/javascript" src="../../js/highlightjs-line-numbers.min.js"></script>
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</head>
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<body>
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<div class="content">
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<div class="breadCrumbs">
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Current scope: <a href="../../index.html">all classes</a>
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<span class="separator">|</span>
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<a href="../index.html">it.polimi.ingsw.gc14.Network.RMI.Client</a>
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</div>
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<h1>Coverage Summary for Class: RMIClient (it.polimi.ingsw.gc14.Network.RMI.Client)</h1>
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<table class="coverageStats">
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<tr>
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<th class="name">Class</th>
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<th class="coverageStat
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">
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Class, %
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</th>
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<th class="coverageStat
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">
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Method, %
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</th>
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<th class="coverageStat
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">
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Branch, %
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</th>
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<th class="coverageStat
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">
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Line, %
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</th>
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</tr>
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<tr>
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<td class="name">RMIClient</td>
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<td class="coverageStat">
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<span class="percent">
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0%
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</span>
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<span class="absValue">
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(0/1)
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</span>
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</td>
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<td class="coverageStat">
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<span class="percent">
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0%
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</span>
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<span class="absValue">
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(0/15)
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</span>
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</td>
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<td class="coverageStat">
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<span class="percent">
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0%
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</span>
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<span class="absValue">
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(0/12)
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</span>
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</td>
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<td class="coverageStat">
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<span class="percent">
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0%
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</span>
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<span class="absValue">
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(0/60)
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</span>
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</td>
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</tr>
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</table>
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<br/>
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<br/>
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<pre>
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<code class="sourceCode" id="sourceCode"> package it.polimi.ingsw.gc14.Network.RMI.Client;
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import java.rmi.RemoteException;
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import java.rmi.registry.LocateRegistry;
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import java.rmi.registry.Registry;
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import java.util.concurrent.*;
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import it.polimi.ingsw.gc14.Controller.ClientController;
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import it.polimi.ingsw.gc14.ErrorType;
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import it.polimi.ingsw.gc14.Network.IClient;
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import it.polimi.ingsw.gc14.Network.NetworkConfig;
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import it.polimi.ingsw.gc14.Network.NetworkEvents.*;
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import it.polimi.ingsw.gc14.Network.RMI.Common.IGameServer;
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/**
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* Client RMI. Uses the methods exposed by the server RMI.
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*/
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public class RMIClient implements IClient {
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private final String host;
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private final int port;
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private IGameServer stub;
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private ClientController controller;
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private String myIp;
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private String username;
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<b class="nc"> private volatile boolean running = false;</b>
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/** Scheduler that fires ping() every {@value NetworkConfig#KEEPALIVE_INTERVAL_MS} ms. */
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private ScheduledExecutorService pingSender;
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private ExecutorService executor;
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/**
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* Constructs an RMI client and initializes its connection parameters.
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*
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* @param controller the client controller associated with this RMI client.
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* @param host the hostname or IP address of the RMI server.
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* @param port the port used to connect to the RMI registry.
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* @param myIp the IP address of the client.
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*/
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<b class="nc"> public RMIClient(ClientController controller, String host, int port, String myIp) {</b>
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<b class="nc"> this.controller = controller;</b>
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<b class="nc"> this.host = host;</b>
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<b class="nc"> this.port = port;</b>
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<b class="nc"> this.myIp = myIp;</b>
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}
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/**
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* Connects to the RMI server and starts the heartbeat loop.
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*
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* <p>Mirrors {@code TCPClient.connect()}: after a successful join the
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* heartbeat channel is opened (here: a scheduler is started instead of
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* opening a second socket).
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*/
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@Override
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public ErrorType connect(String username, int proposedNPlayers) {
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try {
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<b class="nc"> System.setProperty("java.rmi.server.hostname", this.myIp);</b>
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<b class="nc"> Registry registry = LocateRegistry.getRegistry(host, port);</b>
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<b class="nc"> this.stub = (IGameServer) registry.lookup("RMIGameServer");</b>
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<b class="nc"> this.username = username;</b>
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<b class="nc"> ClientCallbackImpl callback = new ClientCallbackImpl(controller);</b>
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<b class="nc"> ErrorType status = stub.joinGame(username, proposedNPlayers, callback);</b>
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<b class="nc"> if(status==null)</b>
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{
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<b class="nc"> running = true;</b>
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<b class="nc"> startHeartbeat();</b>
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<b class="nc"> return null;</b>
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}
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<b class="nc"> return status;</b>
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} catch (Exception e) {
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<b class="nc"> e.printStackTrace();</b>
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<b class="nc"> return ErrorType.GENERIC_ERROR;</b>
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}
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}
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// -------------------------------------------------------------------------
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// Heartbeat — mirrors TCPClient.heartbeatLoop()
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// -------------------------------------------------------------------------
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/**
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* Starts sending periodic pings to the server.
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*
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* <p>Mirrors the {@code ScheduledExecutorService} in
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* {@code TCPClient.heartbeatLoop()} that writes {@code PING} every 3 s.
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* On {@link RemoteException} the server is considered gone and
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* {@link #disconnect()} is called — mirrors the behaviour on
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* {@code SocketTimeoutException} / {@code IOException} in the TCP version.
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*/
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private void startHeartbeat() {
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<b class="nc"> pingSender = Executors.newSingleThreadScheduledExecutor(r -> {</b>
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<b class="nc"> Thread t = new Thread(r, "rmi-heartbeat");</b>
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<b class="nc"> t.setDaemon(true);</b>
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<b class="nc"> return t;</b>
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});
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<b class="nc"> executor = Executors.newSingleThreadExecutor();</b>
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<b class="nc"> pingSender.scheduleAtFixedRate(() -> {</b>
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<b class="nc"> Future<?> future = executor.submit(() -> {</b>
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try {
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<b class="nc"> stub.ping(username);</b>
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} catch (RemoteException e) {
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<b class="nc"> disconnect();</b>
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<b class="nc"> controller.getView().showError(ErrorType.SERVER_CRASHED,ErrorType.SERVER_CRASHED.toString());</b>
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}
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});
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try {
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<b class="nc"> future.get(NetworkConfig.SILENCE_THRESHOLD_MS, TimeUnit.MILLISECONDS);</b>
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} catch (TimeoutException e) {
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<b class="nc"> future.cancel(true);</b>
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<b class="nc"> controller.getView().showError(ErrorType.SERVER_CRASHED,ErrorType.SERVER_CRASHED.toString());</b>
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<b class="nc"> disconnect();</b>
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} catch (Exception e) {
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<b class="nc"> disconnect();</b>
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<b class="nc"> controller.getView().showError(ErrorType.SERVER_CRASHED,ErrorType.SERVER_CRASHED.toString());</b>
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}
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}, 0, NetworkConfig.KEEPALIVE_INTERVAL_MS, TimeUnit.MILLISECONDS);
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}
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/**
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* Tears down the connection.
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* Mirrors {@code TCPClient.disconnect()}: stops the heartbeat and notifies
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* the view.
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*/
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private void disconnect() {
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<b class="nc"> if (!running) return;</b>
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<b class="nc"> running = false;</b>
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<b class="nc"> if (pingSender != null) pingSender.shutdownNow();</b>
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<b class="nc"> if (executor != null) executor.shutdownNow();</b>
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<b class="nc"> controller.setModel(null);</b>
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<b class="nc"> controller.setClient(null);</b>
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}
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/**
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* Requests to draw a tribe card from the upper list.
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* Creates a NetworkEvent and sends it through the network client.
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* @param playerUsername the name of the player performing the action
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* @param pos the index of the card to draw
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*/
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public void drawUpperTribeCard(String playerUsername, int pos) {
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try{
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<b class="nc"> stub.drawUpperTribeCard(playerUsername,pos);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote draw upper tribe card");</b>
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}
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}
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/**
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* Requests to draw a tribe card from the lower list.
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* Creates a NetworkEvent and sends it through the network client.
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* @param playerUsername the name of the player performing the action
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* @param pos the index of the card to draw
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*/
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public void drawLowerTribeCard(String playerUsername,int pos) {
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try{
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<b class="nc"> stub.drawLowerTribeCard(playerUsername,pos);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote draw lower tribe card");</b>
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}
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}
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/**
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* Requests to draw a building card from the upper list.
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* Creates a NetworkEvent and sends it through the network client.
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* @param playerUsername the name of the player performing the action
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* @param pos the index of the card to draw
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*/
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public void drawUpperBuildingCard(String playerUsername,int pos) {
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try{
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<b class="nc"> stub.drawUpperBuildingCard(playerUsername,pos);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote draw upper building card");</b>
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}
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}
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/**
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* Requests to draw a building card from the lower list.
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* Creates a NetworkEvent and sends it through the network client.
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* @param playerUsername the name of the player performing the action
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* @param pos the index of the card to draw
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*/
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public void drawLowerBuildingCard(String playerUsername,int pos) {
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try{
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<b class="nc"> stub.drawLowerBuildingCard(playerUsername,pos);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote draw lower building card");</b>
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}
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}
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/**
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* Requests to skip the turn.
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* This action is available only when the player cannot draw any tribe card, but still can buy some buildings.
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* @param playerUsername the name of the player performing the action
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*/
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public void skipTurn(String playerUsername) {
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try{
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<b class="nc"> stub.skipTurn(playerUsername);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote skip turn");</b>
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}
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}
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/**
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* Used to perform the slot choice action for the specified player at the specified position.
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* @param playerUsername the name of the player performing the action
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* @param pos the index of the selected slot
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*/
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public void slotChoice(String playerUsername,int pos) {
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try{
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<b class="nc"> stub.slotChoice(playerUsername,pos);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote slot choice");</b>
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}
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}
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/**
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* Sends a totem choice to the server for the specified player via RMI.
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*
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* @param playerUsername the username of the player choosing the totem.
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* @param totem the name of the chosen totem.
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*/
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public void totemChoice(String playerUsername,String totem) {
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try{
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<b class="nc"> stub.totemChoice(playerUsername,totem);</b>
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}
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catch (RemoteException e){
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<b class="nc"> System.out.println("Error during remote totem choice");</b>
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}
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}
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/**
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* Notifies the server of a voluntary disconnection via RMI, then stops
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* the keep-alive scheduler.
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*/
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public void notifyDisconnection() {
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<b class="nc"> running = false;</b>
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<b class="nc"> if (pingSender != null) pingSender.shutdownNow();</b>
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<b class="nc"> if (executor != null) executor.shutdownNow();</b>
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try {
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<b class="nc"> stub.disconnectPlayer(username);</b>
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} catch (RemoteException e) {
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<b class="nc"> System.out.println("Error during remote disconnection");</b>
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}
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}
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}
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</code>
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</pre>
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msie9 = true;
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<div class="footer">
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<div style="float:right;">generated on 2026-06-14 21:53</div>
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