mirror of
https://github.com/plexusorg/Plex-FAWE.git
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206 lines
7.4 KiB
Java
206 lines
7.4 KiB
Java
// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010 sk89q <http://www.sk89q.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU 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.commands;
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import java.io.File;
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import java.io.IOException;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.List;
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import java.util.logging.Logger;
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import com.sk89q.minecraft.util.commands.Command;
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import com.sk89q.minecraft.util.commands.CommandContext;
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import com.sk89q.minecraft.util.commands.CommandPermissions;
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import com.sk89q.worldedit.*;
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import com.sk89q.worldedit.snapshots.InvalidSnapshotException;
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import com.sk89q.worldedit.snapshots.Snapshot;
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/**
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* Snapshot commands.
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*
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* @author sk89q
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*/
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public class SnapshotCommands {
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private static Logger logger = Logger.getLogger("Minecraft.WorldEdit");
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private static DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z");
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@Command(
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aliases = {"list"},
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usage = "[num]",
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desc = "List snapshots",
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min = 0,
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max = 1
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)
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@CommandPermissions({"worldedit.snapshots.list"})
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public static void list(CommandContext args, WorldEdit we,
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LocalSession session, LocalPlayer player, EditSession editSession)
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throws WorldEditException {
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LocalConfiguration config = we.getConfiguration();
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int num = args.argsLength() > 0 ?
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Math.min(40, Math.max(5, args.getInteger(0))) : 5;
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if (config.snapshotRepo != null) {
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List<Snapshot> snapshots = config.snapshotRepo.getSnapshots(true);
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if (snapshots.size() > 0) {
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for (byte i = 0; i < Math.min(num, snapshots.size()); i++) {
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player.print((i + 1) + ". " + snapshots.get(i).getName());
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}
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player.print("Use /snap use [snapshot] or /snap use latest.");
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} else {
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player.printError("No snapshots are available. See console for details.");
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// Okay, let's toss some debugging information!
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File dir = config.snapshotRepo.getDirectory();
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try {
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logger.info("WorldEdit found no snapshots: looked in: " +
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dir.getCanonicalPath());
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} catch (IOException e) {
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logger.info("WorldEdit found no snapshots: looked in "
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+ "(NON-RESOLVABLE PATH - does it exist?): " +
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dir.getPath());
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}
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}
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} else {
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player.printError("Snapshot/backup restore is not configured.");
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}
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}
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@Command(
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aliases = {"use"},
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usage = "<snapshot>",
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desc = "Choose a snapshot to use",
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min = 1,
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max = 1
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)
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@CommandPermissions({"worldedit.snapshots.restore"})
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public static void use(CommandContext args, WorldEdit we,
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LocalSession session, LocalPlayer player, EditSession editSession)
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throws WorldEditException {
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LocalConfiguration config = we.getConfiguration();
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if (config.snapshotRepo == null) {
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player.printError("Snapshot/backup restore is not configured.");
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return;
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}
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String name = args.getString(0);
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// Want the latest snapshot?
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if (name.equalsIgnoreCase("latest")) {
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Snapshot snapshot = config.snapshotRepo.getDefaultSnapshot();
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if (snapshot != null) {
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session.setSnapshot(null);
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player.print("Now using newest snapshot.");
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} else {
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player.printError("No snapshots were found.");
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}
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} else {
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try {
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session.setSnapshot(config.snapshotRepo.getSnapshot(name));
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player.print("Snapshot set to: " + name);
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} catch (InvalidSnapshotException e) {
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player.printError("That snapshot does not exist or is not available.");
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}
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}
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}
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@Command(
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aliases = {"before"},
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usage = "<date>",
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desc = "Choose the nearest snapshot before a date",
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min = 1,
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max = -1
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)
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@CommandPermissions({"worldedit.snapshots.restore"})
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public static void before(CommandContext args, WorldEdit we,
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LocalSession session, LocalPlayer player, EditSession editSession)
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throws WorldEditException {
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LocalConfiguration config = we.getConfiguration();
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if (config.snapshotRepo == null) {
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player.printError("Snapshot/backup restore is not configured.");
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return;
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}
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Calendar date = session.detectDate(args.getJoinedStrings(0));
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if (date == null) {
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player.printError("Could not detect the date inputted.");
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} else {
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dateFormat.setTimeZone(session.getTimeZone());
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Snapshot snapshot = config.snapshotRepo.getSnapshotBefore(date);
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if (snapshot == null) {
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player.printError("Couldn't find a snapshot before "
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+ dateFormat.format(date.getTime()) + ".");
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} else {
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session.setSnapshot(snapshot);
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player.print("Snapshot set to: " + snapshot.getName());
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}
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}
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}
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@Command(
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aliases = {"after"},
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usage = "<date>",
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desc = "Choose the nearest snapshot after a date",
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min = 1,
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max = -1
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)
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@CommandPermissions({"worldedit.snapshots.restore"})
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public static void after(CommandContext args, WorldEdit we,
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LocalSession session, LocalPlayer player, EditSession editSession)
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throws WorldEditException {
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LocalConfiguration config = we.getConfiguration();
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if (config.snapshotRepo == null) {
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player.printError("Snapshot/backup restore is not configured.");
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return;
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}
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Calendar date = session.detectDate(args.getJoinedStrings(0));
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if (date == null) {
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player.printError("Could not detect the date inputted.");
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} else {
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dateFormat.setTimeZone(session.getTimeZone());
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Snapshot snapshot = config.snapshotRepo.getSnapshotAfter(date);
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if (snapshot == null) {
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player.printError("Couldn't find a snapshot after "
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+ dateFormat.format(date.getTime()) + ".");
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} else {
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session.setSnapshot(snapshot);
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player.print("Snapshot set to: " + snapshot.getName());
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}
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}
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}
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}
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