Set some object fields to finals, use lambdas

This commit is contained in:
KennyTV 2019-08-23 22:13:37 +02:00
parent c4b23b8c87
commit 4542e9511b
21 changed files with 82 additions and 109 deletions

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@ -28,17 +28,17 @@ import java.util.UUID;
public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform {
private BukkitCommandHandler commandHandler;
private final BukkitCommandHandler commandHandler;
private boolean compatSpigotBuild = false;
private boolean spigot = true;
private boolean lateBind = false;
private boolean protocolSupport = false;
@Getter
private BukkitViaConfig conf;
private final BukkitViaConfig conf;
@Getter
private ViaAPI<Player> api = new BukkitViaAPI(this);
private List<Runnable> queuedTasks = new ArrayList<>();
private List<Runnable> asyncQueuedTasks = new ArrayList<>();
private final ViaAPI<Player> api = new BukkitViaAPI(this);
private final List<Runnable> queuedTasks = new ArrayList<>();
private final List<Runnable> asyncQueuedTasks = new ArrayList<>();
public ViaVersionPlugin() {
// Command handler
@ -238,7 +238,7 @@ public class ViaVersionPlugin extends JavaPlugin implements ViaPlatform {
if (Bukkit.getPluginManager().getPlugin("ProtocolLib") != null) {
getLogger().severe("ViaVersion is already loaded, we're going to kick all the players... because otherwise we'll crash because of ProtocolLib.");
for (Player player : Bukkit.getOnlinePlayers()) {
player.kickPlayer(ChatColor.translateAlternateColorCodes('&', getConf().getReloadDisconnectMsg()));
player.kickPlayer(ChatColor.translateAlternateColorCodes('&', conf.getReloadDisconnectMsg()));
}
} else {

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@ -9,7 +9,7 @@ import java.util.UUID;
@AllArgsConstructor
public class BukkitCommandSender implements ViaCommandSender {
private CommandSender sender;
private final CommandSender sender;
@Override
public boolean hasPermission(String permission) {

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@ -23,12 +23,13 @@ public class PlayerSneakListener extends ViaBukkitListener {
private static final float HEIGHT_1_9 = 1.6F;
private static final float DEFAULT_WIDTH = 0.6F;
private final boolean is1_9Fix;
private final boolean is1_14Fix;
private Map<Player, Boolean> sneaking; // true = 1.14+, else false
private Set<UUID> sneakingUuids;
private Method getHandle;
private Method setSize;
private boolean is1_9Fix;
private boolean is1_14Fix;
private boolean useCache;
public PlayerSneakListener(ViaVersionPlugin plugin, boolean is1_9Fix, boolean is1_14Fix) {

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@ -13,12 +13,7 @@ import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
public class HandItemCache extends BukkitRunnable {
public static boolean CACHE = false;
private static Map<UUID, Item> handCache = new ConcurrentHashMap<>();
public static Item getHandItem(UUID player) {
return handCache.get(player);
}
private final Map<UUID, Item> handCache = new ConcurrentHashMap<>();
@Override
public void run() {
@ -34,6 +29,10 @@ public class HandItemCache extends BukkitRunnable {
}
}
public Item getHandItem(UUID player) {
return handCache.get(player);
}
public static Item convert(ItemStack itemInHand) {
if (itemInHand == null) return new Item((short) 0, (byte) 0, (short) 0, null);
return new Item((short) itemInHand.getTypeId(), (byte) itemInHand.getAmount(), itemInHand.getDurability(), null);

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@ -7,5 +7,5 @@ import us.myles.ViaVersion.api.platform.TaskId;
@Getter
@AllArgsConstructor
public class BukkitTaskId implements TaskId {
private Integer object;
private final Integer object;
}

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@ -26,7 +26,7 @@ import java.util.UUID;
@AllArgsConstructor
public class BukkitViaAPI implements ViaAPI<Player>, ViaVersionAPI {
private ViaVersionPlugin plugin;
private final ViaVersionPlugin plugin;
@Override
public int getPlayerVersion(@NonNull Player player) {

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@ -21,8 +21,8 @@ import java.lang.reflect.Method;
import java.util.List;
public class BukkitViaInjector implements ViaInjector {
private List<ChannelFuture> injectedFutures = new ConcurrentList<>();
private List<Pair<Field, Object>> injectedLists = new ConcurrentList<>();
private final List<ChannelFuture> injectedFutures = new ConcurrentList<>();
private final List<Pair<Field, Object>> injectedLists = new ConcurrentList<>();
@Override
public void inject() throws Exception {

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@ -37,10 +37,12 @@ import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;
public class BukkitViaLoader implements ViaPlatformLoader {
private ViaVersionPlugin plugin;
private final ViaVersionPlugin plugin;
private Set<Listener> listeners = new HashSet<>();
private Set<BukkitTask> tasks = new HashSet<>();
private final Set<Listener> listeners = new HashSet<>();
private final Set<BukkitTask> tasks = new HashSet<>();
private HandItemCache handItemCache;
public BukkitViaLoader(ViaVersionPlugin plugin) {
this.plugin = plugin;
@ -94,8 +96,8 @@ public class BukkitViaLoader implements ViaPlatformLoader {
storeListener(new PaperPatch(plugin)).register();
}
if (plugin.getConf().isItemCache()) {
tasks.add(new HandItemCache().runTaskTimerAsynchronously(plugin, 2L, 2L)); // Updates player's items :)
HandItemCache.CACHE = true;
handItemCache = new HandItemCache();
tasks.add(handItemCache.runTaskTimerAsynchronously(plugin, 2L, 2L)); // Updates player's items :)
}
/* Providers */
@ -110,8 +112,8 @@ public class BukkitViaLoader implements ViaPlatformLoader {
Via.getManager().getProviders().use(HandItemProvider.class, new HandItemProvider() {
@Override
public Item getHandItem(final UserConnection info) {
if (HandItemCache.CACHE) {
return HandItemCache.getHandItem(info.get(ProtocolInfo.class).getUuid());
if (handItemCache != null) {
return handItemCache.getHandItem(info.get(ProtocolInfo.class).getUuid());
} else {
try {
return Bukkit.getScheduler().callSyncMethod(Bukkit.getPluginManager().getPlugin("ViaVersion"), new Callable<Item>() {

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@ -26,8 +26,8 @@ import java.util.logging.Level;
public class BukkitInventoryQuickMoveProvider extends InventoryQuickMoveProvider {
private static Map<UUID, BukkitInventoryUpdateTask> updateTasks = new ConcurrentHashMap<UUID, BukkitInventoryUpdateTask>();
private boolean supported;
private static final Map<UUID, BukkitInventoryUpdateTask> UPDATE_TASK = new ConcurrentHashMap<>();
private final boolean supported;
// packet class
private Class<?> windowClickPacketClass;
private Object clickTypeEnum;
@ -65,11 +65,11 @@ public class BukkitInventoryQuickMoveProvider extends InventoryQuickMoveProvider
}
ProtocolInfo info = userConnection.get(ProtocolInfo.class);
UUID uuid = info.getUuid();
BukkitInventoryUpdateTask updateTask = updateTasks.get(uuid);
BukkitInventoryUpdateTask updateTask = UPDATE_TASK.get(uuid);
final boolean registered = updateTask != null;
if (!registered) {
updateTask = new BukkitInventoryUpdateTask(this, uuid);
updateTasks.put(uuid, updateTask);
UPDATE_TASK.put(uuid, updateTask);
}
// http://wiki.vg/index.php?title=Protocol&oldid=13223#Click_Window
updateTask.addItem(windowId, slotId, actionId);
@ -93,7 +93,7 @@ public class BukkitInventoryQuickMoveProvider extends InventoryQuickMoveProvider
if (tinvtype == InventoryType.BREWING) {
// 1.9 added the blaze powder slot to brewing stand fix for 1.8 servers
if (slotId >= 5 && slotId <= 40) {
slotId = (short) (slotId - 1);
slotId -= 1;
}
}
}
@ -147,7 +147,7 @@ public class BukkitInventoryQuickMoveProvider extends InventoryQuickMoveProvider
}
public void onTaskExecuted(UUID uuid) {
updateTasks.remove(uuid);
UPDATE_TASK.remove(uuid);
}
private void setupReflection() {

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@ -12,7 +12,7 @@ import java.util.UUID;
public class BukkitInventoryUpdateTask implements Runnable {
private BukkitInventoryQuickMoveProvider provider;
private final BukkitInventoryQuickMoveProvider provider;
private final UUID uuid;
private final List<ItemTransaction> items;

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@ -3,8 +3,8 @@ package us.myles.ViaVersion.bukkit.util;
import org.bukkit.Bukkit;
public class NMSUtil {
private static String BASE = Bukkit.getServer().getClass().getPackage().getName();
private static String NMS = BASE.replace("org.bukkit.craftbukkit", "net.minecraft.server");
private static final String BASE = Bukkit.getServer().getClass().getPackage().getName();
private static final String NMS = BASE.replace("org.bukkit.craftbukkit", "net.minecraft.server");
public static Class<?> nms(String className) throws ClassNotFoundException {
return Class.forName(NMS + "." + className);

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@ -8,7 +8,7 @@ import java.util.List;
public abstract class AbstractViaConfig extends Config implements ViaVersionConfig {
public AbstractViaConfig(File configFile) {
protected AbstractViaConfig(File configFile) {
super(configFile);
}

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@ -21,14 +21,14 @@ import java.util.concurrent.ConcurrentHashMap;
@Getter
public class ViaManager {
private final Map<UUID, UserConnection> portedPlayers = new ConcurrentHashMap<>();
private ViaPlatform platform;
private ViaProviders providers = new ViaProviders();
private final ViaPlatform platform;
private final ViaProviders providers = new ViaProviders();
@Setter
private boolean debug = false;
// Internals
private ViaInjector injector;
private ViaCommandHandler commandHandler;
private ViaPlatformLoader loader;
private final ViaInjector injector;
private final ViaCommandHandler commandHandler;
private final ViaPlatformLoader loader;
@Builder
public ViaManager(ViaPlatform platform, ViaInjector injector, ViaCommandHandler commandHandler, ViaPlatformLoader loader) {
@ -52,19 +52,14 @@ public class ViaManager {
try {
injector.inject();
} catch (Exception e) {
getPlatform().getLogger().severe("ViaVersion failed to inject:");
platform.getLogger().severe("ViaVersion failed to inject:");
e.printStackTrace();
return;
}
// Mark as injected
System.setProperty("ViaVersion", getPlatform().getPluginVersion());
System.setProperty("ViaVersion", platform.getPluginVersion());
// If successful
platform.runSync(new Runnable() {
@Override
public void run() {
onServerLoaded();
}
});
platform.runSync(this::onServerLoaded);
}
@ -73,14 +68,14 @@ public class ViaManager {
try {
ProtocolRegistry.SERVER_PROTOCOL = injector.getServerProtocolVersion();
} catch (Exception e) {
getPlatform().getLogger().severe("ViaVersion failed to get the server protocol!");
platform.getLogger().severe("ViaVersion failed to get the server protocol!");
e.printStackTrace();
}
// Check if there are any pipes to this version
if (ProtocolRegistry.SERVER_PROTOCOL != -1) {
getPlatform().getLogger().info("ViaVersion detected server version: " + ProtocolVersion.getProtocol(ProtocolRegistry.SERVER_PROTOCOL));
platform.getLogger().info("ViaVersion detected server version: " + ProtocolVersion.getProtocol(ProtocolRegistry.SERVER_PROTOCOL));
if (!ProtocolRegistry.isWorkingPipe()) {
getPlatform().getLogger().warning("ViaVersion does not have any compatible versions for this server version, please read our resource page carefully.");
platform.getLogger().warning("ViaVersion does not have any compatible versions for this server version, please read our resource page carefully.");
}
}
// Load Listeners / Tasks
@ -95,11 +90,11 @@ public class ViaManager {
public void destroy() {
// Uninject
getPlatform().getLogger().info("ViaVersion is disabling, if this is a reload and you experience issues consider rebooting.");
platform.getLogger().info("ViaVersion is disabling, if this is a reload and you experience issues consider rebooting.");
try {
injector.uninject();
} catch (Exception e) {
getPlatform().getLogger().severe("ViaVersion failed to uninject:");
platform.getLogger().severe("ViaVersion failed to uninject:");
e.printStackTrace();
}

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@ -6,5 +6,5 @@ import lombok.Getter;
@Getter
@AllArgsConstructor
public class StoredObject {
private UserConnection user;
private final UserConnection user;
}

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@ -23,7 +23,6 @@ public abstract class MetadataRewriter<T extends EntityType> {
metadataMap = Collections.unmodifiableMap(metadataMap);
for (Metadata metadata : new ArrayList<>(metadatas)) {
int oldId = metadata.getId();
try {
handleMetadata(entityId, type, metadata, metadatas, metadataMap, connection);
} catch (Exception e) {

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@ -107,7 +107,7 @@ public abstract class ViaCommandHandler implements ViaVersionCommand {
*/
public void showHelp(ViaCommandSender sender) {
Set<ViaSubCommand> allowed = calculateAllowedCommands(sender);
if (allowed.size() == 0) {
if (allowed.isEmpty()) {
sender.sendMessage(color("&cYou are not allowed to use these commands!"));
return;
}

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@ -4,8 +4,8 @@ import java.util.HashMap;
import java.util.Map;
public class InformativeException extends Exception {
final Map<String, Object> info = new HashMap<>();
int sources = 0;
private final Map<String, Object> info = new HashMap<>();
private int sources = 0;
public InformativeException(Throwable cause) {
super(cause);
@ -34,7 +34,7 @@ public class InformativeException extends Exception {
builder.append("Please post this error to http://github.com/ViaVersion/ViaVersion/issues\n{");
int i = 0;
for (Map.Entry<String, Object> entry : info.entrySet()) {
builder.append((i == 0 ? "" : ", ") + entry.getKey() + ": " + entry.getValue().toString());
builder.append(i == 0 ? "" : ", ").append(entry.getKey()).append(": ").append(entry.getValue().toString());
i++;
}
builder.append("}\nActual Error: ");

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@ -10,8 +10,8 @@ import io.netty.util.concurrent.EventExecutor;
import java.net.SocketAddress;
public class ChannelHandlerContextWrapper implements ChannelHandlerContext {
private ChannelHandlerContext base;
private ViaHandler handler;
private final ChannelHandlerContext base;
private final ViaHandler handler;
public ChannelHandlerContextWrapper(ChannelHandlerContext base, ViaHandler handler) {
this.base = base;

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@ -150,10 +150,10 @@ public enum PacketType {
}
}
private State state;
private Direction direction;
private int packetID;
private int newPacketID = -1;
private final State state;
private final Direction direction;
private final int packetID;
private final int newPacketID;
PacketType(State state, Direction direction, int packetID) {
this.state = state;

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@ -17,45 +17,25 @@ import java.util.UUID;
public class UpdateUtil {
public final static String PREFIX = ChatColor.GREEN + "" + ChatColor.BOLD + "[ViaVersion] " + ChatColor.GREEN;
private final static String URL = "https://api.spiget.org/v2/resources/";
private final static int PLUGIN = 19254;
private final static String LATEST_VERSION = "/versions/latest";
public static final String PREFIX = ChatColor.GREEN + "" + ChatColor.BOLD + "[ViaVersion] " + ChatColor.GREEN;
private static final String URL = "https://api.spiget.org/v2/resources/";
private static final int PLUGIN = 19254;
private static final String LATEST_VERSION = "/versions/latest";
public static void sendUpdateMessage(final UUID uuid) {
Via.getPlatform().runAsync(new Runnable() {
@Override
public void run() {
final String message = getUpdateMessage(false);
if (message != null) {
Via.getPlatform().runSync(
new Runnable() {
@Override
public void run() {
Via.getPlatform().sendMessage(uuid, PREFIX + message);
}
}
);
}
Via.getPlatform().runAsync(() -> {
final String message = getUpdateMessage(false);
if (message != null) {
Via.getPlatform().runSync(() -> Via.getPlatform().sendMessage(uuid, PREFIX + message));
}
});
}
public static void sendUpdateMessage() {
Via.getPlatform().runAsync(new Runnable() {
@Override
public void run() {
final String message = getUpdateMessage(true);
if (message != null) {
Via.getPlatform().runSync(
new Runnable() {
@Override
public void run() {
Via.getPlatform().getLogger().warning(message);
}
}
);
}
Via.getPlatform().runAsync(() -> {
final String message = getUpdateMessage(true);
if (message != null) {
Via.getPlatform().runSync(() -> Via.getPlatform().getLogger().warning(message));
}
});
}

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@ -14,18 +14,15 @@ import java.util.Map;
import java.util.concurrent.ConcurrentSkipListMap;
public abstract class Config implements ConfigurationProvider {
private static final ThreadLocal<Yaml> YAML = new ThreadLocal<Yaml>() {
@Override
protected Yaml initialValue() {
DumperOptions options = new DumperOptions();
options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
options.setPrettyFlow(false);
options.setIndent(2);
return new Yaml(new YamlConstructor(), new Representer(), options);
}
};
private static final ThreadLocal<Yaml> YAML = ThreadLocal.withInitial(() -> {
DumperOptions options = new DumperOptions();
options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
options.setPrettyFlow(false);
options.setIndent(2);
return new Yaml(new YamlConstructor(), new Representer(), options);
});
private CommentStore commentStore = new CommentStore('.', 2);
private final CommentStore commentStore = new CommentStore('.', 2);
private final File configFile;
private ConcurrentSkipListMap<String, Object> config;