@Override
  public void onSignChange(SignChangeEvent event) {
    if (event.isCancelled()) return;

    if (!event.getLine(0).equalsIgnoreCase("[ExpStone]")) return;

    // Get basics
    final Block block = event.getBlock();
    final Player player = event.getPlayer();
    // Get a certein block.
    final Block fieldBlock = BlockUtil.getFieldStone(block, true);
    // Chech if any surrounding blocks is a known fieldblock.
    if (fieldBlock == null) {
      player.sendMessage(ChatColor.YELLOW + "ExpensiveStones: No Expensive StoneType Found.");
      return;
    }
    // _____________________Test Adming_____________________________
    if (event.getLine(2).equalsIgnoreCase("admin")) {
      // Check rights
      if (!player.hasPermission(ESPermissionManager.PERM_ADMIN)) {
        player.sendMessage(
            ChatColor.YELLOW
                + "ExpensiveStones: You don't have the permissions to make an adminField.");
      } else {
        fieldManager.setAdminField(fieldManager.getExpensiveField(block));
        player.sendMessage(
            ChatColor.YELLOW
                + "ExpensiveStones: Admin-Field created, field is now handled by PreciousStones.");
        player.sendMessage(ChatColor.YELLOW + "You can now destroy this sign.");
      }
      return;
    }

    // _____________________Normal Player___________________________
    final Block chestBlock = BlockUtil.getChest(block);
    // Chech chest
    if (chestBlock == null) {
      player.sendMessage(ChatColor.YELLOW + "ExpensiveStones: No chest found for register");
      return;
    }
    final ExpensiveField expField =
        new ExpensiveField(block, chestBlock, stones.getForceFieldManager().getField(fieldBlock));
    fieldManager.disableField(expField);
    event.setLine(1, expField.getField().getOwner());
    event.setLine(2, expField.getSettings().getMaterial().toString());
    event.setLine(3, "<DISABLED>");
    player.sendMessage(
        ChatColor.YELLOW + "ExpensiveStones: Field Registered, click to enable field");
  }
  @Override
  public void onBlockBreak(BlockBreakEvent event) {
    if (event.isCancelled()) return;

    final Block block = event.getBlock();

    if (!stones.getSettingsManager().isFieldType(event.getBlock()) && !BlockUtil.isSign(block))
      return;

    // SignCheck
    if (BlockUtil.isSign(block)) {
      final Player player = event.getPlayer();
      final Block fieldBlock = BlockUtil.getFieldStone(block, false);
      // Check if fieldBlock has a known field
      if (fieldBlock == null) {
        return;
      }
      // Get ExpensiveField and dormant it.
      final ExpensiveField field = fieldManager.getExpensiveField(fieldBlock);
      fieldManager.setDormantField(field);
      player.sendMessage(ChatColor.YELLOW + "ExpensiveStones: Field is succesfully dormanted.");
      return;
    }
    // Check if block is known to ExpensiveField
    if (fieldManager.isKnown(block)) {
      final ExpensiveField field = fieldManager.getExpensiveField(block);

      field.setFieldON();
      if (!fieldManager.isInDormant(field.getField().getLocation())) field.setError();
      fieldManager.removeField(field);

      event
          .getPlayer()
          .sendMessage(ChatColor.YELLOW + "ExpensiveStones: Field is ready to be deleted.");
    }
  }