90 lines
3.2 KiB
Java
90 lines
3.2 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2023 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.api.data;
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import com.google.gson.JsonArray;
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import it.unimi.dsi.fastutil.objects.Object2IntMap;
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import org.checkerframework.checker.nullness.qual.Nullable;
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public class FullMappingsBase implements FullMappings {
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private final Object2IntMap<String> stringToId;
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private final Object2IntMap<String> mappedStringToId;
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private final String[] idToString;
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private final String[] mappedIdToString;
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private final Mappings mappings;
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public FullMappingsBase(final JsonArray oldMappings, final JsonArray newMappings, final Mappings mappings) {
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this.mappings = mappings;
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stringToId = MappingDataLoader.arrayToMap(oldMappings);
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mappedStringToId = MappingDataLoader.arrayToMap(newMappings);
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stringToId.defaultReturnValue(-1);
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mappedStringToId.defaultReturnValue(-1);
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idToString = new String[oldMappings.size()];
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for (int i = 0; i < oldMappings.size(); i++) {
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idToString[i] = oldMappings.get(i).getAsString();
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}
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mappedIdToString = new String[newMappings.size()];
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for (int i = 0; i < newMappings.size(); i++) {
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mappedIdToString[i] = newMappings.get(i).getAsString();
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}
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}
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@Override
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public Mappings mappings() {
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return mappings;
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}
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@Override
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public int id(final String identifier) {
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return stringToId.getInt(identifier);
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}
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@Override
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public int mappedId(final String mappedIdentifier) {
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return mappedStringToId.getInt(mappedIdentifier);
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}
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@Override
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public String identifier(final int id) {
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return idToString[id];
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}
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@Override
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public String mappedIdentifier(final int mappedId) {
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return mappedIdToString[mappedId];
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}
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@Override
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public @Nullable String mappedIdentifier(final String identifier) {
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final int id = id(identifier);
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if (id == -1) {
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return null;
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}
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final int mappedId = mappings.getNewId(id);
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return mappedId != -1 ? mappedIdentifier(mappedId) : null;
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}
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}
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