KillsPrefix.java

package empire;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.logging.Logger;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.FileConfigurationOptions;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;

public class KillsPrefix
  extends JavaPlugin
  implements Listener
{
  public static Logger log = ;
  String killFormat = getConfig().getString("format");

  public void onEnable()
  {
    Bukkit.getServer().getPluginManager().registerEvents(this, this);
    getConfig().options().copyDefaults(true);
    saveDefaultConfig();
    getKill();
  }

  public void onDisable()
  {
    saveDefaultConfig();
  }

  Map<String, Integer> playerKills = new HashMap();

  public boolean canGet(ConfigurationSection config)
  {
    try
    {
      config.getKeys(false);
      return true;
    }
    catch (NullPointerException e)
    {
      log.info("[KillPrefix] No Kills Found!");
    }
    return false;
  }

  public void getKill()
  {
    ConfigurationSection config = getConfig().getConfigurationSection("kills");
    if (canGet(config))
    {
      Set<String> all = config.getKeys(false);
      for (String b : all)
      {
        String id = b;
        int kills = getConfig().getInt("kills." + b + ".amount");
        this.playerKills.put(id, Integer.valueOf(kills));
      }
    }
  }

  @EventHandler
  public void onJoin(PlayerJoinEvent e)
  {
    Player p = e.getPlayer();
    String id = p.getUniqueId().toString();
    if (!this.playerKills.containsKey(id)) {
      this.playerKills.put(id, Integer.valueOf(0));
    }
  }

  @EventHandler
  public void onKill(PlayerDeathEvent e)
  {
    if ((e.getEntity().getKiller() instanceof Player))
    {
      Player killer = e.getEntity().getKiller();
      String id = killer.getUniqueId().toString();
      int currentKills = ((Integer)this.playerKills.get(id)).intValue();
      this.playerKills.put(id, Integer.valueOf(currentKills + 1));
      getConfig().set("kills." + id + ".amount", Integer.valueOf(currentKills + 1));
      saveConfig();
    }
  }

  @EventHandler
  public void onChat(AsyncPlayerChatEvent e)
  {
    Player p = e.getPlayer();
    String id = p.getUniqueId().toString();
    String kills = ChatColor.translateAlternateColorCodes('&', this.killFormat.replace("%kills", Integer.toString(((Integer)this.playerKills.get(id)).intValue())));
    e.setFormat(kills + e.getFormat());
  }
}