Midnight work

Also fixes #2463

Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/listeners/PlayerEvents.java

@@ -931,10 +931,10 @@ import java.util.regex.Pattern;
         PlotPlayer plotPlayer = BukkitUtil.getPlayer(event.getPlayer());
         Location location = plotPlayer.getLocation();
         PlotArea area = location.getPlotArea();
-        if (location.isPlotArea() || (area.PLOT_CHAT == plotPlayer.getAttribute("chat"))) {
+        if (area == null || (area.PLOT_CHAT == plotPlayer.getAttribute("chat"))) {
             return;
         }
-        Plot plot = location.getPlot();
+        Plot plot = area.getPlot(location);
         if (plot == null) {
             return;
         }

Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/object/BukkitPlayer.java

@@ -25,7 +25,6 @@ import org.bukkit.permissions.PermissionAttachmentInfo;
 import org.bukkit.plugin.RegisteredListener;
 import org.jetbrains.annotations.NotNull;
 
-import javax.annotation.Nonnull;
 import java.util.Arrays;
 import java.util.Set;
 import java.util.UUID;
@@ -56,7 +55,7 @@ public class BukkitPlayer extends PlotPlayer {
         super.populatePersistentMetaMap();
     }
 
-    @Override public Location getLocation() {
+    @NotNull @Override public Location getLocation() {
         final Location location = super.getLocation();
         return location == null ? BukkitUtil.getLocation(this.player) : location;
     }

Bukkit/src/main/java/com/github/intellectualsites/plotsquared/bukkit/util/BukkitUtil.java

@@ -28,8 +28,9 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 import org.bukkit.inventory.ItemStack;
-
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
@@ -243,7 +244,7 @@ import java.util.Set;
             location.getBlockZ());
     }
 
-    public static Location getLocationFull(@NonNull final Entity entity) {
+    @NotNull public static Location getLocationFull(@NonNull final Entity entity) {
         final org.bukkit.Location location = entity.getLocation();
         return new Location(location.getWorld().getName(), MathMan.roundInt(location.getX()),
             MathMan.roundInt(location.getY()), MathMan.roundInt(location.getZ()), location.getYaw(),

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/commands/Set.java

@@ -10,7 +10,6 @@ import com.github.intellectualsites.plotsquared.plot.flag.FlagManager;
 import com.github.intellectualsites.plotsquared.plot.flag.Flags;
 import com.github.intellectualsites.plotsquared.plot.object.BlockBucket;
 import com.github.intellectualsites.plotsquared.plot.object.Plot;
-import com.github.intellectualsites.plotsquared.plot.object.PlotArea;
 import com.github.intellectualsites.plotsquared.plot.object.PlotBlock;
 import com.github.intellectualsites.plotsquared.plot.object.PlotManager;
 import com.github.intellectualsites.plotsquared.plot.object.PlotPlayer;
@@ -45,7 +44,6 @@ import java.util.stream.IntStream;
             }
 
             @Override public boolean set(PlotPlayer player, final Plot plot, String value) {
-                PlotArea plotArea = player.getLocation().getPlotArea();
                 PlotManager manager = player.getLocation().getPlotManager();
                 String[] components = manager.getPlotComponents(plot.getId());
                 boolean allowUnsafe = DebugAllowUnsafe.unsafeAllowed.contains(player.getUUID());

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/database/SQLManager.java

@@ -12,8 +12,8 @@ import com.github.intellectualsites.plotsquared.plot.util.MainUtil;
 import com.github.intellectualsites.plotsquared.plot.util.StringMan;
 import com.github.intellectualsites.plotsquared.plot.util.TaskManager;
 import com.google.common.base.Charsets;
+import org.jetbrains.annotations.NotNull;
 
-import javax.annotation.Nonnull;
 import java.sql.*;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/generator/AugmentedUtils.java

@@ -47,9 +47,6 @@ public class AugmentedUtils {
                 continue;
             }
             IndependentPlotGenerator generator = area.getGenerator();
-            if (generator == null) {
-                continue;
-            }
             // Mask
             if (queue == null) {
                 queue = GlobalBlockQueue.IMP.getNewQueue(world, false);

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/generator/HybridPlotWorld.java

@@ -44,7 +44,7 @@ public class HybridPlotWorld extends ClassicPlotWorld {
         super(worldName, id, generator, min, max);
     }
 
-    @Override
+    @NotNull @Override
     protected PlotManager createManager() {
         return new HybridPlotManager(this);
     }

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/generator/HybridUtils.java

@@ -140,7 +140,7 @@ public abstract class HybridUtils {
         }
         HybridUtils.UPDATE = true;
         Set<ChunkLoc> regions = new HashSet<>();
-        regions.add(ChunkManager.manager.getChunkChunk(plot.getCenter()));
+        regions.add(ChunkManager.getChunkChunk(plot.getCenter()));
         return scheduleRoadUpdate(plot.getArea(), regions, extend);
     }
 

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/ConsolePlayer.java

@@ -42,7 +42,7 @@ public class ConsolePlayer extends PlotPlayer {
     public void sendTitle(String title, String subtitle, int fadeIn, int stay, int fadeOut) {
     }
 
-    @Override public Location getLocation() {
+    @NotNull @Override public Location getLocation() {
         return this.getMeta("location");
     }
 

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/PlotArea.java

@@ -22,9 +22,8 @@ import com.github.intellectualsites.plotsquared.plot.util.block.LocalBlockQueue;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import org.jetbrains.annotations.NotNull;
-
-import javax.annotation.Nonnull;
 import org.jetbrains.annotations.Nullable;
+
 import java.util.*;
 import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
@@ -37,12 +36,12 @@ public abstract class PlotArea {
 
     public final String worldname;
     public final String id;
-    public final PlotManager manager;
+    @NotNull public final PlotManager manager;
     public final int worldhash;
     protected final ConcurrentHashMap<PlotId, Plot> plots = new ConcurrentHashMap<>();
     private final PlotId min;
     private final PlotId max;
-    private final IndependentPlotGenerator generator;
+    @NotNull private final IndependentPlotGenerator generator;
     private final BlockBucket[][] blockBucketChunk;
     public int MAX_PLOT_MEMBERS = 128;
     public boolean AUTO_MERGE = false;
@@ -102,7 +101,7 @@ public abstract class PlotArea {
         }
     }
 
-    protected abstract PlotManager createManager();
+    @NotNull protected abstract PlotManager createManager();
 
     public LocalBlockQueue getQueue(final boolean autoQueue) {
         return GlobalBlockQueue.IMP.getNewQueue(worldname, autoQueue);
@@ -117,11 +116,8 @@ public abstract class PlotArea {
         if (blockBucketChunk != null) {
             return blockBucketChunk;
         }
-        if (generator != null) {
         return generator.generateBlockBucketChunk(this);
     }
-        return null;
-    }
 
     /**
      * Returns the region for this PlotArea or a RegionWrapper encompassing
@@ -178,7 +174,7 @@ public abstract class PlotArea {
      *
      * @return the {@link IndependentPlotGenerator}
      */
-    public IndependentPlotGenerator getGenerator() {
+    @NotNull public IndependentPlotGenerator getGenerator() {
         return this.generator;
     }
 
@@ -617,7 +613,7 @@ public abstract class PlotArea {
         return this.clusters != null ? this.clusters.get(id.x, id.y) : null;
     }
 
-    public PlotManager getPlotManager() {
+    @NotNull public PlotManager getPlotManager() {
         return this.manager;
     }
 

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/PlotId.java

@@ -1,6 +1,6 @@
 package com.github.intellectualsites.plotsquared.plot.object;
 
-import javax.annotation.Nonnull;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 public class PlotId {

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/PlotPlayer.java

@@ -16,7 +16,6 @@ import com.google.common.base.Preconditions;
 import lombok.NonNull;
 import org.jetbrains.annotations.NotNull;
 
-import javax.annotation.Nonnull;
 import java.nio.ByteBuffer;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -307,7 +306,7 @@ public abstract class PlotPlayer implements CommandCaller, OfflinePlotPlayer {
      *
      * @return The location
      */
-    public Location getLocation() {
+    @NotNull public Location getLocation() {
         Location location = getMeta("location");
         if (location != null) {
             return location;

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/worlds/SinglePlot.java

@@ -4,8 +4,8 @@ import com.github.intellectualsites.plotsquared.plot.config.Captions;
 import com.github.intellectualsites.plotsquared.plot.flag.Flag;
 import com.github.intellectualsites.plotsquared.plot.object.*;
 import com.google.common.collect.Sets;
+import org.jetbrains.annotations.NotNull;
 
-import javax.annotation.Nonnull;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.UUID;

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/worlds/SinglePlotArea.java

@@ -9,9 +9,9 @@ import com.github.intellectualsites.plotsquared.plot.object.*;
 import com.github.intellectualsites.plotsquared.plot.util.SetupUtils;
 import com.github.intellectualsites.plotsquared.plot.util.TaskManager;
 import com.github.intellectualsites.plotsquared.plot.util.WorldUtil;
-
+import org.jetbrains.annotations.NotNull;
-import javax.annotation.Nonnull;
 import org.jetbrains.annotations.Nullable;
+
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -26,7 +26,7 @@ public class SinglePlotArea extends GridPlotWorld {
         this.DEFAULT_HOME = new PlotLoc(Integer.MAX_VALUE, Integer.MAX_VALUE);
     }
 
-    @Override
+    @NotNull @Override
     protected PlotManager createManager() {
         return new SinglePlotManager(this);
     }
@@ -76,8 +76,8 @@ public class SinglePlotArea extends GridPlotWorld {
                                         new File(dataDest, file.getName()).toPath());
                                 }
                             }
-                        } catch (IOException ignore) {
+                        } catch (IOException exception) {
-                            ignore.printStackTrace();
+                            exception.printStackTrace();
                         }
                     }
                 }

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/util/MainUtil.java

@@ -13,8 +13,8 @@ import com.github.intellectualsites.plotsquared.plot.flag.Flags;
 import com.github.intellectualsites.plotsquared.plot.object.*;
 import com.github.intellectualsites.plotsquared.plot.object.stream.AbstractDelegateOutputStream;
 import com.github.intellectualsites.plotsquared.plot.util.expiry.ExpireManager;
+import org.jetbrains.annotations.NotNull;
 
-import javax.annotation.Nonnull;
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
@@ -560,11 +560,11 @@ public class MainUtil {
      * Send a message to the player.
      *
      * @param player Player to receive message
-     * @param msg    Message to send
+     * @param message    Message to send
      * @return true Can be used in things such as commands (return PlayerFunctions.sendMessage(...))
      */
-    public static boolean sendMessage(PlotPlayer player, String msg) {
+    public static boolean sendMessage(PlotPlayer player, String message) {
-        return sendMessage(player, msg, true);
+        return sendMessage(player, message, true);
     }
 
     /**
@@ -585,7 +585,7 @@ public class MainUtil {
      * @param prefix If the message should be prefixed with the configured prefix
      * @return
      */
-    public static boolean sendMessage(CommandCaller player, String msg, boolean prefix) {
+    public static boolean sendMessage(CommandCaller player, @NotNull String msg, boolean prefix) {
         if (!msg.isEmpty()) {
             if (player == null) {
                 String message = (prefix ? Captions.PREFIX.getTranslated() : "") + msg;