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https://github.com/TotalFreedomMC/TF-PlotSquared.git
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Major Restructure
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111 changed files with 1371 additions and 998 deletions
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// PlotSquared - A plot manager and world generator for the Bukkit API /
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// Copyright (c) 2014 IntellectualSites/IntellectualCrafters /
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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, write to the Free Software Foundation, /
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// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA /
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// /
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// You can contact us via: support@intellectualsites.com /
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////////////////////////////////////////////////////////////////////////////////////////////////////
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package com.intellectualcrafters.plot.util;
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import com.google.common.base.Charsets;
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import com.google.common.collect.BiMap;
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import com.google.common.collect.HashBiMap;
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import com.intellectualcrafters.plot.PlotMain;
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import com.intellectualcrafters.plot.config.Settings;
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import com.intellectualcrafters.plot.object.StringWrapper;
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import com.intellectualcrafters.plot.uuid.NameFetcher;
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import com.intellectualcrafters.plot.uuid.UUIDFetcher;
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import com.intellectualcrafters.plot.uuid.UUIDSaver;
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import org.bukkit.Bukkit;
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import org.bukkit.OfflinePlayer;
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import org.bukkit.entity.Player;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.UUID;
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/**
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* This class can be used to efficiently translate UUIDs and names back and
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* forth.
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* It uses three primary methods of achieving this:
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* - Read From Cache
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* - Read from OfflinePlayer objects
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* - Read from (if onlinemode: mojang api) (else: playername hashing)
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* All UUIDs/Usernames will be stored in a map (cache) until the server is
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* restarted.
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* <p/>
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* You can use getUuidMap() to save the uuids/names to a file (SQLite db for
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* example).
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* Primary methods: getUUID(String name) & getName(UUID uuid) <-- You should
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* ONLY use these.
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* Call startFetch(JavaPlugin plugin) in your onEnable().
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* <p/>
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* Originally created by:
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*
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* @author Citymonstret
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* @author Empire92
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* for PlotSquared.
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*/
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@SuppressWarnings("unused")
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public class UUIDHandler {
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/**
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* Online mode
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*
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* @see org.bukkit.Server#getOnlineMode()
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*/
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private static boolean online = Bukkit.getServer().getOnlineMode();
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/**
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* Map containing names and UUID's
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*/
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private static BiMap<StringWrapper, UUID> uuidMap = HashBiMap.create(new HashMap<StringWrapper, UUID>());
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/**
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* Get the map containing all names/uuids
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*
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* @return map with names + uuids
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*/
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public static BiMap<StringWrapper, UUID> getUuidMap() {
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return uuidMap;
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}
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/**
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* Check if a uuid is cached
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*
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* @param uuid to check
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* @return true of the uuid is cached
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*/
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public static boolean uuidExists(final UUID uuid) {
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return uuidMap.containsValue(uuid);
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}
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/**
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* Check if a name is cached
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*
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* @param name to check
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* @return true of the name is cached
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*/
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public static boolean nameExists(final StringWrapper name) {
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return uuidMap.containsKey(name);
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}
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/**
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* Add a set to the cache
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*
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* @param name to cache
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* @param uuid to cache
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*/
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public static void add(final StringWrapper name, final UUID uuid) {
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if (!uuidMap.containsKey(name) && !uuidMap.inverse().containsKey(uuid)) {
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uuidMap.put(name, uuid);
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}
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}
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/**
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* @param name to use as key
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* @return uuid
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*/
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public static UUID getUUID(final String name) {
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final StringWrapper nameWrap = new StringWrapper(name);
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if (uuidMap.containsKey(nameWrap)) {
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return uuidMap.get(nameWrap);
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}
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@SuppressWarnings("deprecation")
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final Player player = Bukkit.getPlayer(name);
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if (player != null) {
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final UUID uuid = player.getUniqueId();
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add(nameWrap, uuid);
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return uuid;
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}
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UUID uuid;
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if (online) {
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if (Settings.CUSTOM_API) {
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if ((uuid = getUuidOnlinePlayer(nameWrap)) != null) {
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return uuid;
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}
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try {
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return PlotMain.getUUIDSaver().mojangUUID(name);
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} catch (final Exception e) {
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try {
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final UUIDFetcher fetcher = new UUIDFetcher(Arrays.asList(name));
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uuid = fetcher.call().get(name);
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add(nameWrap, uuid);
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} catch (final Exception ex) {
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ex.printStackTrace();
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}
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}
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} else {
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try {
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final UUIDFetcher fetcher = new UUIDFetcher(Arrays.asList(name));
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uuid = fetcher.call().get(name);
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add(nameWrap, uuid);
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} catch (final Exception ex) {
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ex.printStackTrace();
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}
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}
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} else {
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return getUuidOfflineMode(nameWrap);
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}
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return null;
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}
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/**
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* @param uuid to use as key
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* @return name (cache)
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*/
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private static StringWrapper loopSearch(final UUID uuid) {
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return uuidMap.inverse().get(uuid);
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}
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/**
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* @param uuid to use as key
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* @return Name
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*/
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public static String getName(final UUID uuid) {
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if (uuidExists(uuid)) {
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return loopSearch(uuid).value;
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}
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String name;
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if ((name = getNameOnlinePlayer(uuid)) != null) {
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return name;
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}
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if ((name = getNameOfflinePlayer(uuid)) != null) {
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return name;
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}
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if (online) {
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if (!Settings.CUSTOM_API) {
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try {
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final NameFetcher fetcher = new NameFetcher(Arrays.asList(uuid));
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name = fetcher.call().get(uuid);
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add(new StringWrapper(name), uuid);
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return name;
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} catch (final Exception ex) {
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ex.printStackTrace();
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}
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} else {
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try {
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return PlotMain.getUUIDSaver().mojangName(uuid);
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} catch (final Exception e) {
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try {
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final NameFetcher fetcher = new NameFetcher(Arrays.asList(uuid));
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name = fetcher.call().get(uuid);
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add(new StringWrapper(name), uuid);
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return name;
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} catch (final Exception ex) {
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e.printStackTrace();
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}
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}
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}
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try {
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return PlotMain.getUUIDSaver().mojangName(uuid);
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} catch (final Exception e) {
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try {
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final NameFetcher fetcher = new NameFetcher(Arrays.asList(uuid));
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name = fetcher.call().get(uuid);
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add(new StringWrapper(name), uuid);
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return name;
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} catch (final Exception ex) {
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ex.printStackTrace();
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}
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}
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} else {
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return "unknown";
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}
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return "";
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}
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/**
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* @param name to use as key
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* @return UUID (name hash)
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*/
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private static UUID getUuidOfflineMode(final StringWrapper name) {
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final UUID uuid = UUID.nameUUIDFromBytes(("OfflinePlayer:" + name).getBytes(Charsets.UTF_8));
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add(name, uuid);
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return uuid;
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}
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/**
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* @param uuid to use as key
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* @return String - name
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*/
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private static String getNameOnlinePlayer(final UUID uuid) {
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final Player player = Bukkit.getPlayer(uuid);
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if ((player == null) || !player.isOnline()) {
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return null;
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}
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final String name = player.getName();
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add(new StringWrapper(name), uuid);
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return name;
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}
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/**
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* @param uuid to use as key
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* @return String - name
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*/
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private static String getNameOfflinePlayer(final UUID uuid) {
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final OfflinePlayer player = Bukkit.getOfflinePlayer(uuid);
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if ((player == null) || !player.hasPlayedBefore()) {
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return null;
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}
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final String name = player.getName();
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add(new StringWrapper(name), uuid);
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return name;
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}
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/**
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* @param name to use as key
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* @return UUID
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*/
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private static UUID getUuidOnlinePlayer(final StringWrapper name) {
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@SuppressWarnings("deprecation")
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final Player player = Bukkit.getPlayer(name.value);
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if (player == null) {
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return null;
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}
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final UUID uuid = player.getUniqueId();
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add(name, uuid);
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return uuid;
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}
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/**
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* Handle saving of uuids
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*
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* @see com.intellectualcrafters.plot.uuid.UUIDSaver#globalSave(com.google.common.collect.BiMap)
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*/
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@SuppressWarnings("unused")
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public static void handleSaving() {
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final UUIDSaver saver = PlotMain.getUUIDSaver();
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saver.globalSave(getUuidMap());
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}
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}
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