HashMap Not Working

Code:java

package com.Darko111.YetiWarn;
 
import java.util.ArrayList;
import java.util.HashMap;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class MainYetiWarn extends JavaPlugin{
 
    public void onEnable(){   
    }
    public void onDisable(){
    }
 
    HashMap<String,Integer> warnLvl = new HashMap<String,Integer>();
 
    public boolean onCommand(CommandSender sender,Command cmd,String cmdLabel,String[] args){
        if(cmdLabel.equalsIgnoreCase("warn")){
            if(sender.hasPermission("yetiwarn.use") || sender.isOp()){
                if(args.length == 0){
                    sender.sendMessage(""+ChatColor.AQUA+ChatColor.BOLD+"[Warn] "+ChatColor.RED+"You have to define a player!");
                }
                if(args.length > 1){
                    sender.sendMessage(""+ChatColor.AQUA+ChatColor.BOLD+"[Warn] "+ChatColor.RED+"Incorrect Usage! /warn <player>");
                }
                for (Player p : Bukkit.getServer().getOnlinePlayers()){
                    warnLvl.put(p.getName(),0);
                }
                if(args.length == 1){
                    Player t = Bukkit.getServer().getPlayer(args[0]);
                    if(t !=null){
                        if(warnLvl.get(t.getName()).equals(0)){
                            t.sendMessage(""+ChatColor.AQUA+ChatColor.BOLD+"[Warn "+ChatColor.GOLD+"Level 1"+ChatColor.AQUA+ChatColor.BOLD+"] "+ChatColor.RED+"You have just been warned by "+sender.getName()+". Stop this behaviour immediatly or you'll be punished!");
                            warnLvl.put(t.getName(),1);
                        }
                        else if(warnLvl.get(t.getName()).equals(1))
                            t.kickPlayer(""+ChatColor.AQUA+ChatColor.BOLD+"[Warn "+ChatColor.GOLD+"Level 2"+ChatColor.AQUA+ChatColor.BOLD+"] "+ChatColor.RED+"You have been warned!        "+ChatColor.GRAY+"Kicked by "+ChatColor.RED+sender.getName()+ChatColor.GRAY+"!");
                            warnLvl.put(t.getName(),0);
                        }
                    }
                }
            }
        return true;
    }
}
 

The HashMap just somehow doesn't get the 0 and 1 level... whenever I do /warn it says the warn message no matter what... never kicks me.

Thank you for any help!

 

Could

Code:java

for (Player p : Bukkit.getServer().getOnlinePlayers()){
  warnLvl.put(p.getName(),0);
}

be the problem? Every time the command executes, that is run, effectively resetting all the values in the hashmap to 0.