be.yildizgames.module.network.netty.server.NettySession Maven / Gradle / Ivy

Go to download
/*
 * This file is part of the Yildiz-Engine project, licenced under the MIT License  (MIT)
 *
 *  Copyright (c) 2019 Grégory Van den Borre
 *
 *  More infos available: https://engine.yildiz-games.be
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 *  documentation files (the "Software"), to deal in the Software without restriction, including without
 *  limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 *  of the Software, and to permit persons to whom the Software is furnished to do so,
 *  subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all copies or substantial
 *  portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 *  WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 *  OR COPYRIGHT  HOLDERS BE LIABLE FOR ANY CLAIM,
 *  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE  SOFTWARE.
 *
 */

package be.yildizgames.module.network.netty.server;

import be.yildizgames.common.model.PlayerId;
import be.yildizgames.module.network.server.Session;
import io.netty.channel.Channel;

/**
 * Netty implementation for a session.
 *
 * @author Grégory Van den Borre
 */
abstract class NettySession extends Session {

    /**
     * Channel used for data transmission.
     */
    private final Channel channel;

    /**
     * Full constructor.
     *
     * @param player  Id of the logged player.
     * @param channel Associated Netty channel.
     */
    protected NettySession(final PlayerId player, final Channel channel) {
        super(player);
        this.channel = channel;
    }

    @Override
    public  final void sendMessage(String message) {
        this.write(this.channel, message);
    }

    /**
     * Write directly on the socket.
     * @param ch Channel to write on.
     * @param message Message to write.
     */
    protected abstract void write(final Channel ch, final String message);

    @Override
    protected void closeSession() {
        this.channel.close();
    }

    public Channel getChannel() {
        return channel;
    }
}