PlotSquared/Core/src/main/java/com/plotsquared/core/backup/NullBackupProfile.java

/*
 * PlotSquared, a land and world management plugin for Minecraft.
 * Copyright (C) IntellectualSites <https://intellectualsites.com>
 * Copyright (C) IntellectualSites team and contributors
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package com.plotsquared.core.backup;

import com.plotsquared.core.player.PlotPlayer;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;

import java.io.File;
import java.nio.file.Path;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;

/**
 * Backup profile for a plot without an owner
 * {@inheritDoc}
 */
public class NullBackupProfile implements BackupProfile {

    @Override
    public @NonNull CompletableFuture<List<Backup>> listBackups() {
        return CompletableFuture.completedFuture(Collections.emptyList());
    }

    @Override
    public void destroy() {
    }

    @Override
    public @NonNull Path getBackupDirectory() {
        return new File(".").toPath();
    }

    @Override
    public @NonNull CompletableFuture<Backup> createBackup() {
        throw new UnsupportedOperationException("Cannot create backup of an unowned plot");
    }

    @Override
    public @NonNull CompletableFuture<Void> restoreBackup(final @NonNull Backup backup, @Nullable PlotPlayer<?> player) {
        return CompletableFuture.completedFuture(null);
    }

}