private void handleBlockChange(Player player, Block block, short entityID, String mobName) {
   if (!player.hasPermission("silkspawners.changetype." + mobName)) {
     su.sendMessage(
         player,
         ChatColor.translateAlternateColorCodes(
             '\u0026', plugin.localization.getString("noPermissionChangingSpawner")));
     return;
   }
   // Call the event and maybe change things!
   SilkSpawnersSpawnerChangeEvent changeEvent =
       new SilkSpawnersSpawnerChangeEvent(
           player, block, entityID, su.getSpawnerEntityID(block), 1);
   plugin.getServer().getPluginManager().callEvent(changeEvent);
   // See if we need to stop
   if (changeEvent.isCancelled()) {
     return;
   }
   // Get the new ID (might be changed)
   short newEntityID = changeEvent.getEntityID();
   String newMob = su.getCreatureName(entityID);
   if (su.setSpawnerType(
       block,
       newEntityID,
       player,
       ChatColor.translateAlternateColorCodes(
           '\u0026', plugin.localization.getString("changingDeniedWorldGuard")))) {
     su.sendMessage(
         player,
         ChatColor.translateAlternateColorCodes(
                 '\u0026', plugin.localization.getString("changedSpawner"))
             .replace("%creature%", newMob));
   }
 }
  private void handleChangeEgg(
      Player player, short entityID, String mobName, ItemStack itemInHand) {
    if (!player.hasPermission("silkspawners.changetypewithegg." + mobName)) {
      su.sendMessage(
          player,
          ChatColor.translateAlternateColorCodes(
              '\u0026', plugin.localization.getString("noPermissionChangingEgg")));
      return;
    }

    // Call the event and maybe change things!
    SilkSpawnersSpawnerChangeEvent changeEvent =
        new SilkSpawnersSpawnerChangeEvent(
            player,
            null,
            entityID,
            su.getStoredSpawnerItemEntityID(itemInHand),
            itemInHand.getAmount());
    plugin.getServer().getPluginManager().callEvent(changeEvent);
    // See if we need to stop
    if (changeEvent.isCancelled()) {
      return;
    }

    // Get the new ID (might be changed)
    short newEntityID = changeEvent.getEntityID();
    String newMob = su.getCreatureName(entityID);
    ItemStack newItem =
        su.setSpawnerType(itemInHand, newEntityID, plugin.localization.getString("spawnerName"));
    su.nmsProvider.setSpawnerItemInHand(player, newItem);
    su.sendMessage(
        player,
        ChatColor.translateAlternateColorCodes(
                '\u0026', plugin.localization.getString("changedEgg"))
            .replace("%creature%", newMob));
  }