Plex-FAWE/worldedit-core/src/main/java/com/sk89q/worldedit/command/argument/EntityRemoverConverter.java

/*
 * WorldEdit, a Minecraft world manipulation toolkit
 * Copyright (C) sk89q <http://www.sk89q.com>
 * Copyright (C) WorldEdit team and contributors
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.sk89q.worldedit.command.argument;

import com.sk89q.worldedit.command.util.EntityRemover;
import org.enginehub.piston.CommandManager;
import org.enginehub.piston.converter.ArgumentConverter;
import org.enginehub.piston.converter.ConversionResult;
import org.enginehub.piston.converter.FailedConversion;
import org.enginehub.piston.converter.SuccessfulConversion;
import org.enginehub.piston.inject.InjectedValueAccess;
import org.enginehub.piston.inject.Key;

public class EntityRemoverConverter implements ArgumentConverter<EntityRemover> {

    public static void register(CommandManager commandManager) {
        commandManager.registerConverter(Key.of(EntityRemover.class), new EntityRemoverConverter());
    }

    private EntityRemoverConverter() {
    }

    @Override
    public String describeAcceptableArguments() {
        return "projectiles, items, paintings, itemframes, boats, minecarts, tnt, xp, or all";
    }

    @Override
    public ConversionResult<EntityRemover> convert(String argument, InjectedValueAccess context) {
        try {
            return SuccessfulConversion.fromSingle(EntityRemover.fromString(argument));
        } catch (Exception e) {
            return FailedConversion.from(e);
        }
    }
}