mirror of
https://github.com/plexusorg/Plex-FAWE.git
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106 lines
4.3 KiB
Java
106 lines
4.3 KiB
Java
/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* 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, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.command.argument;
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import com.sk89q.worldedit.LocalSession;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.blocks.BaseItem;
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import com.sk89q.worldedit.entity.Entity;
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import com.sk89q.worldedit.extension.input.InputParseException;
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import com.sk89q.worldedit.extension.input.ParserContext;
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import com.sk89q.worldedit.extension.platform.Actor;
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import com.sk89q.worldedit.extent.Extent;
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import com.sk89q.worldedit.function.mask.Mask;
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import com.sk89q.worldedit.function.pattern.Pattern;
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import com.sk89q.worldedit.internal.registry.AbstractFactory;
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import com.sk89q.worldedit.util.formatting.text.Component;
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import com.sk89q.worldedit.util.formatting.text.TextComponent;
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import com.sk89q.worldedit.world.World;
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import org.enginehub.piston.CommandManager;
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import org.enginehub.piston.converter.ArgumentConverter;
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import org.enginehub.piston.converter.ConversionResult;
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import org.enginehub.piston.converter.FailedConversion;
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import org.enginehub.piston.converter.SuccessfulConversion;
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import org.enginehub.piston.inject.InjectedValueAccess;
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import org.enginehub.piston.inject.Key;
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import java.util.List;
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import java.util.function.Function;
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public class FactoryConverter<T> implements ArgumentConverter<T> {
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public static void register(WorldEdit worldEdit, CommandManager commandManager) {
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commandManager.registerConverter(Key.of(Pattern.class),
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new FactoryConverter<>(worldEdit, WorldEdit::getPatternFactory, "pattern"));
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commandManager.registerConverter(Key.of(Mask.class),
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new FactoryConverter<>(worldEdit, WorldEdit::getMaskFactory, "mask"));
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commandManager.registerConverter(Key.of(BaseItem.class),
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new FactoryConverter<>(worldEdit, WorldEdit::getItemFactory, "item"));
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}
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private final WorldEdit worldEdit;
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private final Function<WorldEdit, AbstractFactory<T>> factoryExtractor;
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private final String description;
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private FactoryConverter(WorldEdit worldEdit,
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Function<WorldEdit, AbstractFactory<T>> factoryExtractor,
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String description) {
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this.worldEdit = worldEdit;
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this.factoryExtractor = factoryExtractor;
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this.description = description;
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}
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@Override
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public ConversionResult<T> convert(String argument, InjectedValueAccess context) {
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Actor actor = context.injectedValue(Key.of(Actor.class))
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.orElseThrow(() -> new IllegalStateException("No actor"));
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LocalSession session = WorldEdit.getInstance().getSessionManager().get(actor);
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ParserContext parserContext = new ParserContext();
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parserContext.setActor(actor);
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if (actor instanceof Entity) {
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Extent extent = ((Entity) actor).getExtent();
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if (extent instanceof World) {
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parserContext.setWorld((World) extent);
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}
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}
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parserContext.setSession(session);
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parserContext.setRestricted(true);
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try {
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return SuccessfulConversion.fromSingle(
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factoryExtractor.apply(worldEdit).parseFromInput(argument, parserContext)
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);
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} catch (InputParseException e) {
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return FailedConversion.from(e);
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}
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}
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@Override
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public List<String> getSuggestions(String input) {
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return factoryExtractor.apply(worldEdit).getSuggestions(input);
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}
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@Override
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public Component describeAcceptableArguments() {
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return TextComponent.of("any " + description);
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}
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}
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