HubPlugin - ServerInfo (Bukkit)

package me.thebmanswan541;

import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.nio.charset.Charset;

import org.bukkit.ChatColor;

public class ServerInfo {

    private String host;
    private int port;

    public ServerInfo(String host, int port) {
        this.host = host;
        this.port = port;
    }

    public ServerInfo(String host) {
        this.host = host;
        this.port = 25565;
    }

    public ServerInfo() {
        this.host = "0.0.0.0";
        this.port = 25565;
    }

    public int parseData(Connection connection) {
        try{
        @SuppressWarnings("resource")
        Socket socket = new Socket();
        OutputStream os;
        DataOutputStream dos;
        InputStream is;
        InputStreamReader isr;

        socket.setSoTimeout(2500);
        socket.connect(new InetSocketAddress(host, port), 2500);

        os = socket.getOutputStream();
        dos = new DataOutputStream(os);

        is = socket.getInputStream();
        isr = new InputStreamReader(is, Charset.forName("UTF-16BE"));

        dos.write(new byte[] { (byte) 0xFE, (byte) 0x01});

        int packetID = is.read();

        if (packetID == -1)
            System.out.println("EOS");

        if (packetID != 0xFF)
            System.out.println("Invalid Packet ID! "+packetID);

        int length = isr.read();

        if (length == -1)
            System.out.println("EOS");

        if (length == 0)
            System.out.println("Invalid length!");

        char[] chars = new char[length];

        if (isr.read(chars, 0, length) != length)
            System.out.println("EOS");

        String string = new String(chars);
        String[] data = string.split("\0");

        if (connection == Connection.PLAYERS_ONLINE) {
            return Integer.parseInt(data[4]);
        }
        }catch (Exception e) {
            e.printStackTrace();
        }
        return 0;
    }

    public String parseData1(Connection connection) {
        try{
        @SuppressWarnings("resource")
        Socket socket = new Socket();
        OutputStream os;
        DataOutputStream dos;
        InputStream is;
        InputStreamReader isr;

        socket.setSoTimeout(2500);
        socket.connect(new InetSocketAddress(host, port), 2500);

        os = socket.getOutputStream();
        dos = new DataOutputStream(os);

        is = socket.getInputStream();
        isr = new InputStreamReader(is, Charset.forName("UTF-16BE"));

        dos.write(new byte[] { (byte) 0xFE, (byte) 0x01});

        int packetID = is.read();

        if (packetID == -1)
            System.out.println("EOS");

        if (packetID != 0xFF)
            System.out.println("Invalid Packet ID! "+packetID);

        int length = isr.read();

        if (length == -1)
            System.out.println("EOS");

        if (length == 0)
            System.out.println("Invalid length!");

        char[] chars = new char[length];

        if (isr.read(chars, 0, length) != length)
            System.out.println("EOS");

        String string = new String(chars);
        String[] data = string.split("\0");

        if (connection == Connection.PLAYERS_FRACTION) {
            return Integer.parseInt(data[4])+"/"+Integer.parseInt(data[5]);
        }

        }catch (Exception e) {
            return ChatColor.RED+"0";
        }
        return host;
    }

    public String parseData2(Connection connection) {
        try{
        @SuppressWarnings("resource")
        Socket socket = new Socket();
        OutputStream os;
        DataOutputStream dos;
        InputStream is;
        InputStreamReader isr;

        socket.setSoTimeout(2500);
        socket.connect(new InetSocketAddress(host, port), 2500);

        os = socket.getOutputStream();
        dos = new DataOutputStream(os);

        is = socket.getInputStream();
        isr = new InputStreamReader(is, Charset.forName("UTF-16BE"));

        dos.write(new byte[] { (byte) 0xFE, (byte) 0x01});

        int packetID = is.read();

        if (packetID == -1)
            System.out.println("EOS");

        if (packetID != 0xFF)
            System.out.println("Invalid Packet ID! "+packetID);

        int length = isr.read();

        if (length == -1)
            System.out.println("EOS");

        if (length == 0)
            System.out.println("Invalid length!");

        char[] chars = new char[length];

        if (isr.read(chars, 0, length) != length)
            System.out.println("EOS");

        if (connection == Connection.ONLINE) {
            return ChatColor.GREEN+"Online";
        }

        }catch (Exception e) {
            return ChatColor.RED+"Offline";
        }
        return host;
    }



    public enum Connection {
        PLAYERS_ONLINE, PLAYERS_FRACTION, ONLINE;
    }
}