com.ibasco.agql.protocols.valve.steam.master.handlers.MasterServerRequestEncoder.java Source code

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Here is the source code for com.ibasco.agql.protocols.valve.steam.master.handlers.MasterServerRequestEncoder.java

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/*
 * MIT License
 *
 * Copyright (c) 2016 Asynchronous Game Query Library
 *
 * 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 NON INFRINGEMENT. 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 com.ibasco.agql.protocols.valve.steam.master.handlers;

import com.ibasco.agql.core.transport.handlers.AbstractRequestEncoder;
import com.ibasco.agql.protocols.valve.steam.master.MasterServerPacket;
import com.ibasco.agql.protocols.valve.steam.master.MasterServerPacketBuilder;
import com.ibasco.agql.protocols.valve.steam.master.MasterServerRequest;
import com.ibasco.agql.protocols.valve.steam.master.packets.MasterServerRequestPacket;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.socket.DatagramPacket;

import java.util.List;

/**
 * Created by raffy on 10/22/2016.
 */
public class MasterServerRequestEncoder extends AbstractRequestEncoder<MasterServerRequest, MasterServerPacket> {

    public MasterServerRequestEncoder(MasterServerPacketBuilder builder) {
        super(builder);
    }

    @Override
    protected void encode(ChannelHandlerContext ctx, MasterServerRequest request, List<Object> out)
            throws Exception {
        MasterServerRequestPacket packet = request.getMessage();
        byte[] deconstructedPacket = builder.deconstruct(packet);
        if (deconstructedPacket != null && deconstructedPacket.length > 0) {
            ByteBuf buffer = ctx.alloc().buffer(deconstructedPacket.length).writeBytes(deconstructedPacket);
            out.add(new DatagramPacket(buffer, request.recipient()));
        }
    }
}