private Trade rechargeSign(final ISign sign, final IEssentials ess, final IUser player) throws SignException, ChargeException
{
final Trade trade = getTrade(sign, 2, false, false, ess);
if (trade.getItemStack() != null && player.getItemInHand() != null
&& trade.getItemStack().getTypeId() == player.getItemInHand().getTypeId()
&& trade.getItemStack().getDurability() == player.getItemInHand().getDurability()
&& trade.getItemStack().getEnchantments().equals(player.getItemInHand().getEnchantments()))
{
int amount = player.getItemInHand().getAmount();
amount -= amount % trade.getItemStack().getAmount();
if (amount > 0)
{
final ItemStack stack = player.getItemInHand().clone();
stack.setAmount(amount);
final Trade store = new Trade(stack, ess);
addAmount(sign, 2, store, ess);
store.charge(player);
return store;
}
}
return null;
}
