StaffModePlayer.java

package com.desle.staffmode;

import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import org.bukkit.Bukkit;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;



public class StaffModePlayer
{
  public static Map<UUID, StaffModePlayer> map = new HashMap();

  private ItemStack[] cachedItems;

  private ItemStack[] cachedArmor;
  private boolean cachedFlying;
  private UUID uuid;
  boolean status = false;

  public StaffModePlayer(Player player) {
    uuid = player.getUniqueId();

    map.put(uuid, this);
  }

  public UUID getUUID() {
    return uuid;
  }

  public static StaffModePlayer get(Player player, boolean force) {
    UUID uuid = player.getUniqueId();

    if (map.containsKey(uuid)) {
      return (StaffModePlayer)map.get(uuid);
    }
    if (force) {
      return new StaffModePlayer(player);
    }
    return null;
  }

  public boolean getStatus() {
    return status;
  }

  public static boolean hasPermission(Player player)
  {
    if (player.isOp()) {
      return true;
    }
    if (player.hasPermission("staffmode.*")) {
      return true;
    }
    return false;
  }

  public void toggle() {
    boolean status = this.status;

    if (status)
    {
      unload();
    }
    else {
      load();
    }

    this.status = (!status);
  }

  public boolean load()
  {
    Player player = Bukkit.getPlayer(uuid);

    if ((player == null) || (!player.isOnline())) {
      return false;
    }
    cachedItems = player.getInventory().getContents();
    cachedArmor = player.getInventory().getArmorContents();
    cachedFlying = player.getAllowFlight();

    player.getInventory().clear();
    player.getInventory().setArmorContents(null);
    player.setAllowFlight(true);
    player.performCommand("/v");

    for (ActionItem.ItemType itemType : ActionItem.ItemType.getAllFor(this)) {
      ActionItem actionItem = itemType.getActionItem();
      player.getInventory().addItem(new ItemStack[] { actionItem.getItemStack() });
    }

    return true;
  }

  public boolean unload()
  {
    Player player = Bukkit.getPlayer(uuid);

    if ((player == null) || (!player.isOnline())) {
      return false;
    }
    player.getInventory().setArmorContents(cachedArmor);
    player.getInventory().setContents(cachedItems);

    player.setAllowFlight(cachedFlying);

    return true;
  }
}