BungeeCord - PluginMessageEvent

package de.gamechest.bansystem.niroxz.listeners;

import java.io.ByteArrayInputStream;
import java.io.DataInputStream;

import net.md_5.bungee.BungeeCord;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.event.PluginMessageEvent;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.event.EventHandler;
import de.NiklasZocktYT.PermSystem.main.PermissionAPI;

public class PluginMessageListener implements Listener {

    @SuppressWarnings("deprecation")
    @EventHandler
    public void onPluginMessage(PluginMessageEvent e) {


        DataInputStream dis = new DataInputStream(new ByteArrayInputStream(e.getData()));


        try
          {
             String channel = dis.readUTF();


             if(channel.equalsIgnoreCase("subchannel")) {

                 String Subchannel = dis.readUTF();

                 if (Subchannel.equalsIgnoreCase("sendMessage"))
                 {

                    String system = dis.readUTF();

                    if (system.equalsIgnoreCase("bansystemmsg"))
                    {

                        String mode = dis.readUTF();

                        if(mode.equalsIgnoreCase("ban")) {
                            String messageUTF = dis.readUTF();
                           String[] message = messageUTF.split("/*/*/=");

                           String prefix = message[0];
                           String bannedplayer = message[1];
                           String reason = message[2];
                           String creater = message[3];

                           for(ProxiedPlayer all : BungeeCord.getInstance().getPlayers()) {
                               if(PermissionAPI.hasPermission("banmanager.message", all.getName())) {
                                       all.sendMessage(prefix + "§a"+creater+"§7 hat §c"+bannedplayer+"§7 wegen §e"+reason+"§7 gebannt!");
                               }
                           }
                        }

                        if(mode.equalsIgnoreCase("kick")) {
                            String messageUTF = dis.readUTF();
                               String[] message = messageUTF.split("/*/*/=");

                               String prefix = message[0];
                               String player = message[1];
                               String reason = message[2];
                               String creater = message[3];

                               for(ProxiedPlayer all : BungeeCord.getInstance().getPlayers()) {
                                   if(PermissionAPI.hasPermission("banmanager.message", all.getName())) {
                                           all.sendMessage(prefix + "§a"+creater+"§7 hat §c"+player+"§7 wegen §e"+reason+"§7 gekickt!");
                                   }
                               }
                        }
                    }
                 }
             }

          }
          catch (Exception e1)
          {

             e1.printStackTrace();

          }
    }

}