67 lines
2.6 KiB
Java
67 lines
2.6 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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package com.viaversion.viaversion.util;
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import java.util.regex.Pattern;
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public final class Key {
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private static final Pattern PATTERN = Pattern.compile("([0-9a-z_.-]*:)?[0-9a-z_/.-]*");
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private static final int MINECRAFT_NAMESPACE_LENGTH = "minecraft:".length();
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public static String stripNamespace(final String identifier) {
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int index = identifier.indexOf(':');
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if (index == -1) {
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return identifier;
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}
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return identifier.substring(index + 1);
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}
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public static String stripMinecraftNamespace(final String identifier) {
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if (identifier.startsWith("minecraft:")) {
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return identifier.substring(MINECRAFT_NAMESPACE_LENGTH);
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} else if (!identifier.isEmpty() && identifier.charAt(0) == ':') {
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return identifier.substring(1);
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}
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return identifier;
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}
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public static boolean equals(final String firstIdentifier, final String secondIdentifier) {
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return stripNamespace(firstIdentifier).equals(stripNamespace(secondIdentifier));
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}
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public static String namespaced(final String identifier) {
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final int index = identifier.indexOf(':');
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if (index == -1) {
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return "minecraft:" + identifier;
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} else if (index == 0) {
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return "minecraft" + identifier;
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}
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return identifier;
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}
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public static boolean isValid(final String identifier) {
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return PATTERN.matcher(identifier).matches();
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}
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}
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