forked from SteamWar/SteamWar
75 lines
2.4 KiB
Java
75 lines
2.4 KiB
Java
/*
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* This file is a part of the SteamWar software.
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*
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* Copyright (C) 2021 SteamWar.de-Serverteam
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.steamwar.bausystem.utils;
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import de.steamwar.bausystem.SWUtils;
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import lombok.experimental.UtilityClass;
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import org.bukkit.NamespacedKey;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.inventory.meta.ItemMeta;
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import org.bukkit.persistence.PersistentDataContainer;
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import org.bukkit.persistence.PersistentDataType;
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@UtilityClass
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public class ItemUtils {
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private final NamespacedKey ITEM_KEY = SWUtils.getNamespaceKey("bau_item");
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public boolean isItem(ItemStack itemStack, String tag) {
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String value = getTag(itemStack, ITEM_KEY);
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return value != null && value.equals(tag);
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}
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public void setItem(ItemStack itemStack, String tag) {
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setTag(itemStack, ITEM_KEY, tag);
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}
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public String getTag(ItemStack itemStack, NamespacedKey key) {
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if (itemStack == null) {
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return null;
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}
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ItemMeta meta = itemStack.getItemMeta();
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if (meta == null) {
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return null;
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}
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PersistentDataContainer container = meta.getPersistentDataContainer();
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if (!container.has(key, PersistentDataType.STRING)) {
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return null;
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}
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return container.get(key, PersistentDataType.STRING);
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}
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public void setTag(ItemStack itemStack, NamespacedKey key, String value) {
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if (itemStack == null) {
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return;
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}
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ItemMeta meta = itemStack.getItemMeta();
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if (meta == null) {
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return;
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}
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if (value == null) {
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meta.getPersistentDataContainer().remove(key);
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} else {
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meta.getPersistentDataContainer().set(key, PersistentDataType.STRING, value);
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}
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itemStack.setItemMeta(meta);
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}
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}
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