38 lines
1.3 KiB
Java
38 lines
1.3 KiB
Java
package com.Acrobot.ChestShop.Listeners.PreTransaction;
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import com.Acrobot.ChestShop.Events.PreTransactionEvent;
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import com.Acrobot.ChestShop.Events.TransactionEvent;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.Listener;
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import java.math.BigDecimal;
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import static com.Acrobot.Breeze.Utils.PriceUtil.NO_PRICE;
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import static com.Acrobot.ChestShop.Events.PreTransactionEvent.TransactionOutcome.SHOP_DOES_NOT_BUY_THIS_ITEM;
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import static com.Acrobot.ChestShop.Events.PreTransactionEvent.TransactionOutcome.SHOP_DOES_NOT_SELL_THIS_ITEM;
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import static com.Acrobot.ChestShop.Events.TransactionEvent.TransactionType.BUY;
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/**
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* @author Acrobot
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*/
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public class PriceValidator implements Listener {
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@EventHandler(priority = EventPriority.LOWEST)
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public static void onPriceCheck(PreTransactionEvent event) {
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if (event.isCancelled()) {
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return;
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}
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TransactionEvent.TransactionType transactionType = event.getTransactionType();
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BigDecimal price = event.getExactPrice();
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if (price.equals(NO_PRICE)) {
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if (transactionType == BUY) {
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event.setCancelled(SHOP_DOES_NOT_SELL_THIS_ITEM);
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} else {
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event.setCancelled(SHOP_DOES_NOT_BUY_THIS_ITEM);
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}
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}
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}
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}
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