net.petercashel.nettyCore.common.packets.CMDInPacket.java Source code

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Here is the source code for net.petercashel.nettyCore.common.packets.CMDInPacket.java

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/*******************************************************************************
 *    Copyright 2015 Peter Cashel (pacas00@petercashel.net)
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 *******************************************************************************/
package net.petercashel.nettyCore.common.packets;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.SocketAddress;

//import net.petercashel.jmsDd.command.commandServer;
import net.petercashel.nettyCore.common.PacketRegistry;
import net.petercashel.nettyCore.common.packetCore.IPacketBase;
import net.petercashel.nettyCore.common.packetCore.Packet;
import net.petercashel.nettyCore.common.packetCore.PacketBase;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;

public class CMDInPacket extends PacketBase implements IPacketBase {
    public CMDInPacket() {
    }

    public CMDInPacket(String s) {
        this.s = s;
    }

    public static int packetID = 20;
    public String s;

    @Override
    public void pack() {
        this.setPacket(this.getBlankPacket());
        this.packet.writeInt(s.length());
        try {
            this.packet.writeInt(s.getBytes("ASCII").length);
        } catch (UnsupportedEncodingException e) {
            this.packet.writeInt(s.getBytes().length);
        }
        try {
            this.packet.writeBytes(s.getBytes("ASCII"));
        } catch (UnsupportedEncodingException e) {
            this.packet.writeBytes(s.getBytes());
        }

    }

    @Override
    public void unpack() {
        int strlength = this.packet.readInt();
        int length = this.packet.readInt();
        s = new String(this.packet.readBytes(length).array());
    }

    @Override
    public void execute(ChannelHandlerContext ctx) {
        try {
            Class<?> clazz = Class.forName("net.petercashel.jmsDd.command.commandServer");
            Method m = clazz.getMethod("processCommand", String.class, Channel.class);
            m.invoke(null, s, ctx.channel());
        } catch (ClassNotFoundException | NoSuchMethodException | SecurityException | IllegalAccessException
                | IllegalArgumentException | InvocationTargetException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        // commandServer.processCommand(s);
    }

    @Override
    public int getPacketID() {
        // TODO Auto-generated method stub
        return packetID;
    }

    public ByteBuf getBlankPacket() {
        // TODO Auto-generated method stub
        ByteBuf b = Unpooled.buffer(Packet.packetBufSize).writeZero(Packet.packetBufSize);
        b.setIndex(0, 0);
        return b;
    }

    @Override
    public ByteBuf getPacket() {
        return this.packet;
    }

    @Override
    public void setPacket(ByteBuf buf) {
        this.packet = buf;

    }

}