mirror of
https://github.com/ChestShop-authors/ChestShop-3.git
synced 2024-06-27 23:04:42 +02:00
79 lines
2.6 KiB
Java
79 lines
2.6 KiB
Java
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package com.Acrobot.ChestShop.Listeners.PreShopCreation;
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import com.Acrobot.Breeze.Utils.MaterialUtil;
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import com.Acrobot.Breeze.Utils.StringUtil;
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import com.Acrobot.ChestShop.Events.PreShopCreationEvent;
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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 org.bukkit.inventory.ItemStack;
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import static com.Acrobot.Breeze.Utils.MaterialUtil.*;
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import static com.Acrobot.ChestShop.Events.PreShopCreationEvent.CreationOutcome.INVALID_ITEM;
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import static com.Acrobot.ChestShop.Signs.ChestShopSign.ITEM_LINE;
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/**
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* @author Acrobot
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*/
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public class ItemChecker implements Listener {
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private static final short MAXIMUM_SIGN_LETTERS = 15;
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@EventHandler(priority = EventPriority.LOWEST)
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public static void onPreShopCreation(PreShopCreationEvent event) {
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String itemCode = event.getSignLine(ITEM_LINE);
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ItemStack item = MaterialUtil.getItem(itemCode);
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if (item == null) {
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event.setOutcome(INVALID_ITEM);
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return;
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}
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if (Odd.getFromString(itemCode) != null) {
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return; // The OddItem name is OK
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}
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String enchantment = getEnchantment(itemCode);
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String longName = MaterialUtil.getName(item, LONG_NAME);
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if (longName.length() <= (MAXIMUM_SIGN_LETTERS - enchantment.length())) {
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if (isStillValidItem(longName + enchantment, item)) {
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String itemName = StringUtil.capitalizeFirstLetter(longName + enchantment);
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event.setSignLine(ITEM_LINE, itemName);
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return;
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}
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}
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String code = MaterialUtil.getName(item, SHORT_NAME);
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String[] parts = itemCode.split("(?=:|-)", 2);
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String data = (parts.length > 1 ? parts[1] : "");
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if (code.length() > (MAXIMUM_SIGN_LETTERS - 1 - data.length())) {
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code = code.substring(0, MAXIMUM_SIGN_LETTERS - 1 - data.length()) + data;
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}
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if (!isStillValidItem(code, item)) {
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code = String.valueOf(item.getTypeId()) + data;
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}
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code = StringUtil.capitalizeFirstLetter(code);
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event.setSignLine(ITEM_LINE, code);
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}
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private static boolean isStillValidItem(String newCode, ItemStack item) {
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ItemStack newItem = MaterialUtil.getItem(newCode);
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return newItem != null && MaterialUtil.equals(newItem, item);
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}
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private static String getEnchantment(String itemCode) {
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if (!ENCHANTMENT.matcher(itemCode).matches()) {
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return "";
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}
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return '-' + ENCHANTMENT.matcher(itemCode).group();
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}
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}
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