mirror of
https://bitbucket.org/projectswg/lightspeed.git
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117 lines
4.4 KiB
Java
117 lines
4.4 KiB
Java
/***********************************************************************************
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* Copyright (c) 2015 /// Project SWG /// www.projectswg.com *
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* *
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* ProjectSWG is the first NGE emulator for Star Wars Galaxies founded on *
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* July 7th, 2011 after SOE announced the official shutdown of Star Wars Galaxies. *
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* Our goal is to create an emulator which will provide a server for players to *
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* continue playing a game similar to the one they used to play. We are basing *
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* it on the final publish of the game prior to end-game events. *
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* *
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* This file is part of Holocore. *
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* *
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* -------------------------------------------------------------------------------- *
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* *
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* Holocore is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* Holocore is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with Holocore. If not, see <http://www.gnu.org/licenses/>. *
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* *
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***********************************************************************************/
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package com.projectswg.lightspeed_frontend.communication;
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import java.net.InetSocketAddress;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.atomic.AtomicBoolean;
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import com.projectswg.common.control.Assert;
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import com.projectswg.common.network.packets.Packet;
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import com.projectswg.common.utilities.ThreadUtilities;
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import com.projectswg.lightspeed.communication.LightspeedState;
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import com.projectswg.lightspeed_frontend.communication.FrontendLightspeedSession.LightspeedSessionCallback;
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public class FrontendCommunication {
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private final AtomicBoolean running;
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private ExecutorService executor;
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private FrontendLightspeedSession session;
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private LightspeedSessionCallback callback;
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public FrontendCommunication() {
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running = new AtomicBoolean(false);
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session = null;
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callback = null;
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}
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public boolean start() {
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if (running.getAndSet(true)) {
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Assert.fail();
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return false;
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}
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executor = Executors.newSingleThreadExecutor(ThreadUtilities.newThreadFactory("frontend-communication"));
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return true;
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}
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public boolean stop() {
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if (!running.getAndSet(false)) {
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Assert.fail();
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return false;
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}
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executor.shutdownNow();
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if (session != null) {
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session.disconnect();
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session = null;
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}
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return true;
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}
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public boolean isConnected() {
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return session != null && session.getState() == LightspeedState.CONNECTED;
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}
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public void setCallback(LightspeedSessionCallback callback) {
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if (session != null)
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session.setCallback(callback);
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this.callback = callback;
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}
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public void connect(InetSocketAddress addr) {
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if (addr == null)
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throw new NullPointerException();
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executor.execute(() -> {
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Assert.test(callback != null);
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if (session != null)
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session.disconnect();
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session = new FrontendLightspeedSession(addr);
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session.setCallback(callback);
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session.connect();
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});
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}
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public void disconnect() {
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executor.execute(() -> {
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Assert.test(session != null);
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if (session != null) {
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session.disconnect();
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session = null;
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}
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});
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}
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public void send(Packet p) {
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Assert.test(session != null);
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if (session != null)
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session.send(p);
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}
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}
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