Source

package at.grafbastisch.main;

import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.bukkit.plugin.java.JavaPlugin;

import me.jose.advancedclans.api.AdvancedClansApi;

public class Main extends JavaPlugin implements Listener {



    @Override
    public void onEnable() {
        Bukkit.getPluginManager().registerEvents(this, this);

        }


    @EventHandler
    public void onChat(final AsyncPlayerChatEvent event) {

        RegisteredServiceProvider<AdvancedClansApi> provider = Bukkit.getServicesManager().getRegistration(AdvancedClansApi.class);
        if(provider != null) {
           AdvancedClansApi advancedClansApi = provider.getProvider();
           String clan = AdvancedClansApi.getClan(String clanName);

        final Player player = event.getPlayer();
        final String message = event.getMessage().replace("%", "%%");

        if(player.hasPermission("grafplaiz.inhaber")) {
            event.setFormat("§8»" + "\n" + clan + "§4§lInhaber §8| §4§l" + player.getName() + "§8 »§a§l " + message.replace("&", "§") + "\n" + "§8»");

            return;
        }
        }
    }
}