AntiSwearMzx

package MzxSwear;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.plugin.java.JavaPlugin;
import java.util.List;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

public class Mzx extends JavaPlugin implements Listener {

        @EventHandler
        public void onPlayerChat(AsyncPlayerChatEvent e) {
        	String falsewords = e.getMessage().toLowerCase(); {
                        if (getConfig().getStringList("Cuvinte Interzise").contains(falsewords)) {
                        	if (e.getMessage().toLowerCase().contains(falsewords)) {
                        	}
                                e.setCancelled(true);
                                e.getPlayer().sendMessage(ChatColor.GOLD + "Mzx" + ChatColor.GRAY + " Propozitia ta contine cuvinte interzise." );
                                e.getPlayer().damage(5);
                                return;
                        }
        	}
      }

        public List<String> falsewords;

        public void onEnable() {
                getConfig().options().copyDefaults(true);
                saveConfig();
                this.falsewords = getConfig().getStringList("Cuvinte Interzise");
                Bukkit.getServer().getPluginManager().registerEvents(this, this);
           }

                public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
            		Player p = (Player) sender;
            		if ((cmd.getName().equalsIgnoreCase("AntiSwear"))) {
            			if (!(p.hasPermission("antiswear.admin"))) {
            				p.sendMessage("Nu ai permisiune.");
            			} else {
            			if (args.length == 0) {
            				p.sendMessage(ChatColor.GRAY + "Mzx-AntiSwear");
            				p.sendMessage("");
            				p.sendMessage(ChatColor.GRAY + "Versiune" + ChatColor.GOLD + " 1.1");
            				p.sendMessage(ChatColor.GRAY + "Pentru ajutor:");
            				p.sendMessage(ChatColor.GRAY + "/AntiSwear help");
            				return true;
            			}
            			if (args[0].equalsIgnoreCase("help")) {
            				p.sendMessage("");
            				p.sendMessage(ChatColor.GOLD + "Mzx-AntiSwear");
            				p.sendMessage("");
            				p.sendMessage(ChatColor.GRAY + "/AntiSwear addword");
            				p.sendMessage(ChatColor.GRAY + "/AntiSwear removeword");
            				p.sendMessage(ChatColor.GRAY + "/AntiSwear list");
            				p.sendMessage(ChatColor.GRAY + "/AntiSwear reload");
            				return true;
            			}
            			if (args[0].equalsIgnoreCase("addword")) {
            				if (!(args.length == 2)) {
            					p.sendMessage(ChatColor.GOLD + "Foloseste" +ChatColor.GRAY + ": /as addword <cuvant>");
            					return false;
            				}
            				if (this.falsewords.contains(args[1].toLowerCase())) {
            					p.sendMessage(ChatColor.GRAY + "Acest cuvant este deja adaugat");
            				}
            				if (!this.falsewords.contains(args[1].toLowerCase()))
            				{
            					this.falsewords.add(args[1].toLowerCase());
            					getConfig().set("Cuvinte Interzise", this.falsewords);
            					p.sendMessage(ChatColor.GRAY + "Cuvantul: " + ChatColor.GOLD + args[1] + ChatColor.GRAY + " a fost adaugat");
            					saveConfig();
            				}
            			}
            			if (args[0].equalsIgnoreCase("removeword")) {
            				if (!(args.length == 2)) {
            					p.sendMessage(ChatColor.GOLD + "Foloseste" +ChatColor.GRAY + ": /as removeword <cuvant>");
            					return false;
            				}
            				if (!this.falsewords.contains(args[1].toLowerCase())) {
            					p.sendMessage(ChatColor.GRAY + "Acest cuvant nu este adaugat");
            				}
            				if (this.falsewords.contains(args[1].toLowerCase()))
            				{
            					this.falsewords.remove(args[1].toLowerCase());
            					getConfig().set("Cuvinte Interzise", this.falsewords);
            					p.sendMessage(ChatColor.GRAY + "Word: " + ChatColor.GOLD + args[1] + ChatColor.GRAY + " a fost sters");
            					saveConfig();
            				}
            			}
            			if (args[0].equalsIgnoreCase("list")) {
            				sender.sendMessage(ChatColor.GOLD + "Cuvinte Interzise: " + getConfig().getStringList("Cuvinte Interzise").toString());
            			}
            			if (args[0].equalsIgnoreCase("reload")) {
            				sender.sendMessage(ChatColor.GOLD + "Succes");
            				reloadConfig();
            			}
            			}
            		}
            		return false;
            	}
            }