Coding

package com.defiancecoding.antiteam
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Collection;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;

 public class Dia
 {
  public static boolean isDia(Player p)
   {
     int M = p.getInventory().getArmorContents().length;
     org.bukkit.inventory.ItemStack[] I = p.getInventory().getArmorContents();
     boolean D = false;
    for (int x = 0; x < M; x++)
     {
       if (I[x].getType().equals(org.bukkit.Material.DIAMOND_BOOTS)) {
         D = true;

         return D;
      }
       if (I[x].getType().equals(org.bukkit.Material.DIAMOND_HELMET)) {
        D = true;

         return D;
       }
      if (I[x].getType().equals(org.bukkit.Material.DIAMOND_CHESTPLATE)) {
         D = true;

         return D;
       }
       if (I[x].getType().equals(org.bukkit.Material.DIAMOND_LEGGINGS)) {
         D = true;
       return D;
       }
    }
    return D;
   }


int playersOnline = 0;{
try {
    if (Bukkit.class.getMethod("getOnlinePlayers", new Class<?>[0]).getReturnType() == Collection.class)
        playersOnline = ((Collection<?>)Bukkit.class.getMethod("getOnlinePlayers", new Class<?>[0]).invoke(null, new Object[0])).size();
    else
        playersOnline = ((Player[])Bukkit.class.getMethod("getOnlinePlayers", new Class<?>[0]).invoke(null, new Object[0])).length;
}
catch (NoSuchMethodException ex){} // can never happen
catch (InvocationTargetException ex){} // can also never happen
catch (IllegalAccessException ex){} // can still never happen
                    }




   public static Player[] getDiaPlayers() { ArrayList<Player> DPlayers = new ArrayList();
     Player[] Players = (Player[])org.bukkit.Bukkit.getOnlinePlayers().toArray(new Player[org.bukkit.Bukkit.getOnlinePlayers().size()]);
     for (int k = 0; k < Players.length; k++) {
       if (isDia(Players[k]))
        DPlayers.add(Players[k]);
     }
     return (Player[])DPlayers.toArray(new Player[DPlayers.size()]);
   }

   public static String[] getDiaPlayers(String N) { Player[] a = getDiaPlayers();
    ArrayList<String> b = new ArrayList();
     for (int k = 0; k < a.length; k++) {
       b.add(a[k].getName());
     }
     return (String[])b.toArray(new String[b.size()]);
  }

  public static Player[] getStaff() { ArrayList<Player> Staff = new ArrayList();
    Player[] Players = (Player[])org.bukkit.Bukkit.getOnlinePlayers().toArray(new Player[org.bukkit.Bukkit.getOnlinePlayers().size()]);
     for (int k = 0; k < Players.length; k++) {
       if (Players[k].hasPermission(AntiDiamondTeamII.STAFFPERM)) {
         Staff.add(Players[k]);
       }
     }
     return (Player[])Staff.toArray(new Player[Staff.size()]);
   }

   public static int NumDia() { int num = getDiaPlayers().length;
     return num;
   }

  public static String getPre() {
     return "";
  }
 }