ServerMessage

package ml.neoforex.engine.cryptography.habbo;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufOutputStream;
import io.netty.buffer.Unpooled;
import ml.neoforex.netty.session.Session;

/**
 * Created by forex on 29/02/16.
 */
public class ServerMessage {
    /**
     * Objects
     */
    private ByteBuf byteBuf;
    private ByteBufOutputStream byteBufOutputStream;


    /**
     * Constructors
     */
    public ServerMessage(short header) {
        this.byteBuf = Unpooled.buffer();
        this.byteBufOutputStream = new ByteBufOutputStream(this.byteBuf);

        // Write lenght(TO EDIT IN FINISH), and Header.
        this.writeInt(0);
        this.writeShort(header);
    }


    /**
     * Setters
     */
    public void writeShort(int num) {
        try {
            this.byteBufOutputStream.writeShort(num);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void writeInt(int num) {
        try {
            this.byteBufOutputStream.writeInt(num);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void writeLong(long num) {
        try {
            this.byteBufOutputStream.writeLong(num);
        } catch(Exception e) {
            e.printStackTrace();
        }
    }

    public void writeDouble(double num) {
        try {
            this.byteBufOutputStream.writeDouble(num);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void writeBoolean(boolean is) {
        try {
            this.byteBufOutputStream.writeBoolean(is);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void writeUTF(String string) {
        try {
            this.byteBufOutputStream.writeUTF(string);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void writeByte(int num) {
        try {
            this.byteBufOutputStream.writeByte(num);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }


    /**
     * Sender
     */
    public ByteBuf get() {
        this.byteBuf.setInt(0, this.byteBuf.writerIndex()-4);
        return this.byteBuf;
    }
}