Lighting and Database changes

worldedit-core/src/main/java/com/boydti/fawe/FaweAPI.java

@@ -7,7 +7,6 @@ import com.boydti.fawe.object.RegionWrapper;
 import com.boydti.fawe.object.changeset.DiskStorageHistory;
 import com.boydti.fawe.object.changeset.SimpleChangeSetSummary;
 import com.boydti.fawe.object.exception.FaweException;
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.boydti.fawe.regions.FaweMaskManager;
 import com.boydti.fawe.util.EditSessionBuilder;
 import com.boydti.fawe.util.MainUtil;
@@ -114,27 +113,6 @@ public class FaweAPI {
 //        return parser != null;
 //    }
     
-    public static <T> T getParser(Class<T> parserClass) {
-        try {
-            Field field = AbstractFactory.class.getDeclaredField("parsers");
-            field.setAccessible(true);
-            ArrayList<InputParser> parsers = new ArrayList<>();
-            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getMaskFactory()));
-            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getBlockFactory()));
-            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getItemFactory()));
-            parsers.addAll((List<InputParser>) field.get(WorldEdit.getInstance().getPatternFactory()));
-            for (InputParser parser : parsers) {
-                if (parserClass.isAssignableFrom(parser.getClass())) {
-                    return (T) parser;
-                }
-            }
-            return null;
-        } catch (Throwable e) {
-            e.printStackTrace();
-            throw new RuntimeException(e);
-        }
-    }
-
     /**
      * You can either use a IQueueExtent or an EditSession to change blocks<br>
      * - The IQueueExtent skips a bit of overhead so it's marginally faster<br>
@@ -399,30 +377,30 @@ public class FaweAPI {
      * @return
      */
     public static int fixLighting(World world, Region selection, @Nullable IQueueExtent queue) {
-        final BlockVector3 bot = selection.getMinimumPoint();
+//        final BlockVector3 bot = selection.getMinimumPoint();
-        final BlockVector3 top = selection.getMaximumPoint();
+//        final BlockVector3 top = selection.getMaximumPoint();
-
+//
-        final int minX = bot.getBlockX() >> 4;
+//        final int minX = bot.getBlockX() >> 4;
-        final int minZ = bot.getBlockZ() >> 4;
+//        final int minZ = bot.getBlockZ() >> 4;
-
+//
-        final int maxX = top.getBlockX() >> 4;
+//        final int maxX = top.getBlockX() >> 4;
-        final int maxZ = top.getBlockZ() >> 4;
+//        final int maxZ = top.getBlockZ() >> 4;
-
+//
-        int count = 0;
+//        int count = 0;
-        if (queue == null) queue = createQueue(world, false);
+//        if (queue == null) queue = createQueue(world, false);
-        // Remove existing lighting first
+//        // Remove existing lighting first
-        if (queue instanceof LightingExtent) {
+//        if (queue instanceof LightingExtent) {
-            LightingExtent relighter = (LightingExtent) queue;
+//            LightingExtent relighter = (LightingExtent) queue;
-            for (int x = minX; x <= maxX; x++) {
+//            for (int x = minX; x <= maxX; x++) {
-                for (int z = minZ; z <= maxZ; z++) {
+//                for (int z = minZ; z <= maxZ; z++) {
-                    relighter.relightChunk(x, z);
+//                    relighter.relightChunk(x, z);
-                    count++;
+//                    count++;
-                }
+//                }
-            }
+//            }
-        } else {
+//        } else {
-            throw new UnsupportedOperationException("Queue is not " + LightingExtent.class);
+//            throw new UnsupportedOperationException("Queue is not " + LightingExtent.class);
-        }
+//        }
-        return count;
+        return 0;
     }
 
     /**

worldedit-core/src/main/java/com/boydti/fawe/database/DBHandler.kt

@@ -1,48 +1,25 @@
-package com.boydti.fawe.database;
+package com.boydti.fawe.database
 
-import com.boydti.fawe.config.Config;
+import com.boydti.fawe.config.Config
-import com.sk89q.worldedit.world.World;
+import com.sk89q.worldedit.world.World
-import java.util.Map;
+import org.slf4j.LoggerFactory
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentHashMap
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
-public class DBHandler {
+object DBHandler {
-
+    private val log = LoggerFactory.getLogger(Config::class.java)
-    private final Logger log = LoggerFactory.getLogger(Config.class);
+    private val databases: MutableMap<String, RollbackDatabase> = ConcurrentHashMap(8, 0.9f, 1)
-
+    fun getDatabase(world: World): RollbackDatabase? {
-    public final static DBHandler IMP = new DBHandler();
+        val worldName = world.name
-
+        var database = databases[worldName]
-    private Map<String, RollbackDatabase> databases = new ConcurrentHashMap<>(8, 0.9f, 1);
+        return database
-
+                ?: try {
-    public RollbackDatabase getDatabase(World world) {
+                    database = RollbackDatabase(world)
-        String worldName = world.getName();
+                    databases[worldName] = database
-        RollbackDatabase database = databases.get(worldName);
+                    database
-        if (database != null) {
+                } catch (e: Throwable) {
-            return database;
+                    log.error("No JDBC driver found!\n TODO: Bundle driver with FAWE (or disable database)", e)
-        }
+                    null
-        try {
+                }
-            database = new RollbackDatabase(world);
-            databases.put(worldName, database);
-            return database;
-        } catch (Throwable e) {
-            log.error("No JDBC driver found!\n TODO: Bundle driver with FAWE (or disable database)", e);
-            return null;
-        }
     }
 
-    public RollbackDatabase getDatabase(String world) {
-        RollbackDatabase database = databases.get(world);
-        if (database != null) {
-            return database;
-        }
-        try {
-            database = new RollbackDatabase(world);
-            databases.put(world, database);
-            return database;
-        } catch (Throwable e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
 }

worldedit-core/src/main/java/com/boydti/fawe/database/RollbackDatabase.java

@@ -1,7 +1,6 @@
 package com.boydti.fawe.database;
 
 import com.boydti.fawe.Fawe;
-import com.boydti.fawe.FaweAPI;
 import com.boydti.fawe.config.Settings;
 import com.boydti.fawe.logging.rollback.RollbackOptimizedHistory;
 import com.boydti.fawe.object.collection.YieldIterable;
@@ -40,26 +39,22 @@ public class RollbackDatabase extends AsyncNotifyQueue {
     private final World world;
     private Connection connection;
 
-    private @Language("sql") String CREATE_TABLE = "CREATE TABLE IF NOT EXISTS `{0}edits` (`player` BLOB(16) NOT NULL,`id` INT NOT NULL, `time` INT NOT NULL,`x1` INT NOT NULL,`x2` INT NOT NULL,`z1` INT NOT NULL,`z2` INT NOT NULL,`y1` INT NOT NULL, `y2` INT NOT NULL, `size` INT NOT NULL, `command` VARCHAR, PRIMARY KEY (player, id))";
+    private @Language("SQLite") String CREATE_TABLE = "CREATE TABLE IF NOT EXISTS `{0}edits` (`player` BLOB(16) NOT NULL,`id` INT NOT NULL, `time` INT NOT NULL,`x1` INT NOT NULL,`x2` INT NOT NULL,`z1` INT NOT NULL,`z2` INT NOT NULL,`y1` INT NOT NULL, `y2` INT NOT NULL, `size` INT NOT NULL, `command` VARCHAR, PRIMARY KEY (player, id))";
-    private @Language("sql") String UPDATE_TABLE1 = "ALTER TABLE `{0}edits` ADD COLUMN `command` VARCHAR";
+    private @Language("SQLite") String UPDATE_TABLE1 = "ALTER TABLE `{0}edits` ADD COLUMN `command` VARCHAR";
-    private @Language("sql") String UPDATE_TABLE2 = "alter table `{0}edits` add size int default 0 not null";
+    private @Language("SQLite") String UPDATE_TABLE2 = "alter table `{0}edits` add size int default 0 not null";
-    private @Language("sql") String INSERT_EDIT = "INSERT OR REPLACE INTO `{0}edits` (`player`,`id`,`time`,`x1`,`x2`,`z1`,`z2`,`y1`,`y2`,`command`,`size`) VALUES(?,?,?,?,?,?,?,?,?,?,?)";
+    private @Language("SQLite") String INSERT_EDIT = "INSERT OR REPLACE INTO `{0}edits` (`player`,`id`,`time`,`x1`,`x2`,`z1`,`z2`,`y1`,`y2`,`command`,`size`) VALUES(?,?,?,?,?,?,?,?,?,?,?)";
-    private @Language("sql") String PURGE = "DELETE FROM `{0}edits` WHERE `time`<?";
+    private @Language("SQLite") String PURGE = "DELETE FROM `{0}edits` WHERE `time`<?";
-    private @Language("sql") String GET_EDITS_USER = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? AND `player`=? ORDER BY `time` DESC, `id` DESC";
+    private @Language("SQLite") String GET_EDITS_USER = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? AND `player`=? ORDER BY `time` DESC, `id` DESC";
-    private @Language("sql") String GET_EDITS_USER_ASC = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? AND `player`=? ORDER BY `time` ASC, `id` ASC";
+    private @Language("SQLite") String GET_EDITS_USER_ASC = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? AND `player`=? ORDER BY `time` ASC, `id` ASC";
-    private @Language("sql") String GET_EDITS = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? ORDER BY `time` DESC, `id` DESC";
+    private @Language("SQLite") String GET_EDITS = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? ORDER BY `time` DESC, `id` DESC";
-    private @Language("sql") String GET_EDITS_ASC = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? ORDER BY `time` , `id` ";
+    private @Language("SQLite") String GET_EDITS_ASC = "SELECT * FROM `{0}edits` WHERE `time`>? AND `x2`>=? AND `x1`<=? AND `z2`>=? AND `z1`<=? AND `y2`>=? AND `y1`<=? ORDER BY `time` , `id` ";
-    private @Language("sql") String GET_EDIT_USER = "SELECT * FROM `{0}edits` WHERE `player`=? AND `id`=?";
+    private @Language("SQLite") String GET_EDIT_USER = "SELECT * FROM `{0}edits` WHERE `player`=? AND `id`=?";
 
-    private @Language("sql") String DELETE_EDITS_USER = "DELETE FROM `{0}edits` WHERE `player`=? AND `time`>? AND `x2`>=? AND `x1`<=? AND `y2`>=? AND `y1`<=? AND `z2`>=? AND `z1`<=?";
+    private @Language("SQLite") String DELETE_EDITS_USER = "DELETE FROM `{0}edits` WHERE `player`=? AND `time`>? AND `x2`>=? AND `x1`<=? AND `y2`>=? AND `y1`<=? AND `z2`>=? AND `z1`<=?";
-    private @Language("sql") String DELETE_EDIT_USER = "DELETE FROM `{0}edits` WHERE `player`=? AND `id`=?";
+    private @Language("SQLite") String DELETE_EDIT_USER = "DELETE FROM `{0}edits` WHERE `player`=? AND `id`=?";
 
     private ConcurrentLinkedQueue<RollbackOptimizedHistory> historyChanges = new ConcurrentLinkedQueue<>();
 
-    public RollbackDatabase(String world) throws SQLException, ClassNotFoundException {
-        this(FaweAPI.getWorld(world));
-    }
-
     public RollbackDatabase(World world) throws SQLException, ClassNotFoundException {
         super((t, e) -> e.printStackTrace());
         this.prefix = "";

worldedit-core/src/main/java/com/boydti/fawe/logging/rollback/RollbackOptimizedHistory.java

@@ -96,7 +96,7 @@ public class RollbackOptimizedHistory extends DiskStorageHistory {
     public void close() throws IOException {
         super.close();
         // Save to DB
-        RollbackDatabase db = DBHandler.IMP.getDatabase(getWorld());
+        RollbackDatabase db = DBHandler.INSTANCE.getDatabase(getWorld());
         if (db != null) {
             db.logEdit(this);
         }

worldedit-core/src/main/java/com/boydti/fawe/object/brush/InspectBrush.java

@@ -77,7 +77,7 @@ public class InspectBrush extends BrushTool implements DoubleActionTraceTool {
             final int y = target.getBlockY();
             final int z = target.getBlockZ();
             World world = player.getWorld();
-            RollbackDatabase db = DBHandler.IMP.getDatabase(world);
+            RollbackDatabase db = DBHandler.INSTANCE.getDatabase(world);
             System.out.println("World " + world.getName());
             int count = 0;
             for (Supplier<RollbackOptimizedHistory> supplier : db.getEdits(target, false)) {

worldedit-core/src/main/java/com/boydti/fawe/object/changeset/DiskStorageHistory.java

@@ -121,10 +121,9 @@ public class DiskStorageHistory extends FaweStreamChangeSet {
 
     @Override
     public void delete() {
-//        Fawe.debug("Deleting history: " + getWorld().getName() + "/" + uuid + "/" + index);
         deleteFiles();
         if (Settings.IMP.HISTORY.USE_DATABASE) {
-            RollbackDatabase db = DBHandler.IMP.getDatabase(getWorld());
+            RollbackDatabase db = DBHandler.INSTANCE.getDatabase(getWorld());
             db.delete(uuid, index);
         }
     }

worldedit-core/src/main/java/com/boydti/fawe/object/extent/FaweRegionExtent.java

@@ -133,61 +133,6 @@ public abstract class FaweRegionExtent extends ResettableExtent implements IBatc
         return super.getBlock(position);
     }
 
-    @Override
-    public int getBlockLight(int x, int y, int z) {
-        if (!contains(x, y, z)) {
-            if (!limit.MAX_FAILS()) {
-                WEManager.IMP.cancelEditSafe(this, FaweCache.OUTSIDE_REGION);
-            }
-            return 0;
-        }
-        return super.getBlockLight(x, y, z);
-    }
-
-    @Override
-    public int getBrightness(int x, int y, int z) {
-        if (!contains(x, y, z)) {
-            if (!limit.MAX_FAILS()) {
-                WEManager.IMP.cancelEditSafe(this, FaweCache.OUTSIDE_REGION);
-            }
-            return 0;
-        }
-        return super.getBrightness(x, y, z);
-    }
-
-    @Override
-    public int getLight(int x, int y, int z) {
-        if (!contains(x, y, z)) {
-            if (!limit.MAX_FAILS()) {
-                WEManager.IMP.cancelEditSafe(this, FaweCache.OUTSIDE_REGION);
-            }
-            return 0;
-        }
-        return super.getLight(x, y, z);
-    }
-
-    @Override
-    public int getOpacity(int x, int y, int z) {
-        if (!contains(x, y, z)) {
-            if (!limit.MAX_FAILS()) {
-                WEManager.IMP.cancelEditSafe(this, FaweCache.OUTSIDE_REGION);
-            }
-            return 0;
-        }
-        return super.getOpacity(x, y, z);
-    }
-
-    @Override
-    public int getSkyLight(int x, int y, int z) {
-        if (!contains(x, y, z)) {
-            if (!limit.MAX_FAILS()) {
-                WEManager.IMP.cancelEditSafe(this, FaweCache.OUTSIDE_REGION);
-            }
-            return 0;
-        }
-        return super.getSkyLight(x, y, z);
-    }
-
     @Nullable
     @Override
     public Entity createEntity(Location location, BaseEntity entity) {

worldedit-core/src/main/java/com/boydti/fawe/object/extent/LightingExtent.java

@@ -1,17 +0,0 @@
-package com.boydti.fawe.object.extent;
-
-import com.sk89q.worldedit.extent.Extent;
-
-public interface LightingExtent extends Extent {
-    int getLight(int x, int y, int z);
-
-    int getSkyLight(int x, int y, int z);
-
-    int getBlockLight(int x, int y, int z);
-
-    int getOpacity(int x, int y, int z);
-
-    int getBrightness(int x, int y, int z);
-
-    public void relightChunk(int chunkX, int chunkZ);
-}

worldedit-core/src/main/java/com/boydti/fawe/object/mask/BlockLightMask.java

@@ -1,6 +1,5 @@
 package com.boydti.fawe.object.mask;
 
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -17,10 +16,10 @@ public class BlockLightMask extends AbstractExtentMask {
 
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
-        if (extent instanceof LightingExtent) {
+//        if (extent instanceof LightingExtent) {
-            int light = ((LightingExtent) extent).getBlockLight(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+//            int light = ((LightingExtent) extent).getBlockLight(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
-            return light >= min && light <= max;
+//            return light >= min && light <= max;
-        }
+//        }
         return false;
     }
 

worldedit-core/src/main/java/com/boydti/fawe/object/mask/BrightnessMask.java

@@ -1,6 +1,5 @@
 package com.boydti.fawe.object.mask;
 
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -17,10 +16,10 @@ public class BrightnessMask extends AbstractExtentMask {
 
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
-        if (extent instanceof LightingExtent) {
+//        if (extent instanceof LightingExtent) {
-            int light = ((LightingExtent) extent).getBrightness(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+//            int light = ((LightingExtent) extent).getBrightness(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
-            return light >= min && light <= max;
+//            return light >= min && light <= max;
-        }
+//        }
         return false;
     }
 

worldedit-core/src/main/java/com/boydti/fawe/object/mask/LightMask.java

@@ -1,6 +1,5 @@
 package com.boydti.fawe.object.mask;
 
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -17,10 +16,10 @@ public class LightMask extends AbstractExtentMask {
 
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
-        if (extent instanceof LightingExtent) {
+//        if (extent instanceof LightingExtent) {
-            int light = ((LightingExtent) extent).getLight(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+//            int light = ((LightingExtent) extent).getLight(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
-            return light >= min && light <= max;
+//            return light >= min && light <= max;
-        }
+//        }
         return false;
     }
 

worldedit-core/src/main/java/com/boydti/fawe/object/mask/OpacityMask.java

@@ -1,6 +1,5 @@
 package com.boydti.fawe.object.mask;
 
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -17,10 +16,10 @@ public class OpacityMask extends AbstractExtentMask {
 
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
-        if (extent instanceof LightingExtent) {
+//        if (extent instanceof LightingExtent) {
-            int light = ((LightingExtent) extent).getOpacity(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+//            int light = ((LightingExtent) extent).getOpacity(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
-            return light >= min && light <= max;
+//            return light >= min && light <= max;
-        }
+//        }
         return false;
     }
 

worldedit-core/src/main/java/com/boydti/fawe/object/mask/SkyLightMask.java

@@ -1,6 +1,5 @@
 package com.boydti.fawe.object.mask;
 
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractExtentMask;
 import com.sk89q.worldedit.math.BlockVector3;
@@ -18,11 +17,11 @@ public class SkyLightMask extends AbstractExtentMask {
 
     @Override
     public boolean test(Extent extent, BlockVector3 vector) {
-        if (extent instanceof LightingExtent) {
+//        if (extent instanceof LightingExtent) {
-            int light = ((LightingExtent) extent)
+//            int light = ((LightingExtent) extent)
-                .getSkyLight(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
+//                .getSkyLight(vector.getBlockX(), vector.getBlockY(), vector.getBlockZ());
-            return light >= min && light <= max;
+//            return light >= min && light <= max;
-        }
+//        }
         return false;
     }
 

worldedit-core/src/main/java/com/boydti/fawe/object/mask/XAxisMask.java

@@ -4,9 +4,6 @@ import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractMask;
 import com.sk89q.worldedit.math.BlockVector3;
 
-/**
- * Restricts the
- */
 public class XAxisMask extends AbstractMask implements ResettableMask {
 
     private transient int layer = -1;

worldedit-core/src/main/java/com/boydti/fawe/object/mask/YAxisMask.java

@@ -4,9 +4,6 @@ import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractMask;
 import com.sk89q.worldedit.math.BlockVector3;
 
-/**
- * Restricts the
- */
 public class YAxisMask extends AbstractMask implements ResettableMask {
 
     private transient int layer = -1;

worldedit-core/src/main/java/com/boydti/fawe/object/mask/ZAxisMask.java

@@ -4,9 +4,6 @@ import com.sk89q.worldedit.extent.Extent;
 import com.sk89q.worldedit.function.mask.AbstractMask;
 import com.sk89q.worldedit.math.BlockVector3;
 
-/**
- * Restricts the
- */
 public class ZAxisMask extends AbstractMask implements ResettableMask {
 
     private transient int layer = -1;

worldedit-core/src/main/java/com/boydti/fawe/object/progress/ChatProgressTracker.java

@@ -12,6 +12,6 @@ public class ChatProgressTracker extends DefaultProgressTracker {
 
     @Override
     public void sendTile(Component title, Component sub) {
-        getPlayer().print(TextComponent.builder().append(title).append("\n").append(sub).build());
+        getPlayer().print(TextComponent.builder().append(title).append(TextComponent.newline()).append(sub).build());
     }
 }

worldedit-core/src/main/java/com/boydti/fawe/object/regions/FuzzyRegion.java

@@ -15,11 +15,12 @@ import com.sk89q.worldedit.regions.AbstractRegion;
 import com.sk89q.worldedit.regions.RegionOperationException;
 import com.sk89q.worldedit.world.World;
 import java.util.Iterator;
+import org.jetbrains.annotations.NotNull;
 
 public class FuzzyRegion extends AbstractRegion {
 
     private final Mask mask;
-    private BlockVectorSet set = new BlockVectorSet();
+    private final BlockVectorSet set = new BlockVectorSet();
     private int minX, minY, minZ, maxX, maxY, maxZ;
     private Extent extent;
 
@@ -44,24 +45,22 @@ public class FuzzyRegion extends AbstractRegion {
     }
 
     public void select(int x, int y, int z) {
-        RecursiveVisitor search = new RecursiveVisitor(mask.withExtent(extent), new RegionFunction() {
+        RecursiveVisitor search = new RecursiveVisitor(mask.withExtent(extent), p -> {
-            @Override
+            setMinMax(p.getBlockX(), p.getBlockY(), p.getBlockZ());
-            public boolean apply(BlockVector3 p) throws WorldEditException {
+            return true;
-                setMinMax(p.getBlockX(), p.getBlockY(), p.getBlockZ());
-                return true;
-            }
         }, 256);
         search.setVisited(set);
         search.visit(BlockVector3.at(x, y, z));
         Operations.completeBlindly(search);
     }
 
+    @NotNull
     @Override
     public Iterator<BlockVector3> iterator() {
         return set.iterator();
     }
 
-    private final void setMinMax(int x, int y, int z) {
+    private void setMinMax(int x, int y, int z) {
         if (x > maxX) {
             maxX = x;
         }

worldedit-core/src/main/java/com/sk89q/worldedit/command/HistorySubCommands.java

@@ -179,7 +179,7 @@ public class HistorySubCommands {
                                                 BlockVector3
                                                         .at(summary.maxX, 255, summary.maxZ));
                                         rollback.setTime(historyFile.lastModified());
-                                        RollbackDatabase db = DBHandler.IMP
+                                        RollbackDatabase db = DBHandler.INSTANCE
                                                 .getDatabase(world);
                                         db.logEdit(rollback);
                                         actor.print("Logging: " + historyFile);

worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/binding/ProvideBindings.java

@@ -81,7 +81,7 @@ public class ProvideBindings extends Bindings {
 
     @Binding
     public RollbackDatabase database(World world) {
-        return DBHandler.IMP.getDatabase(world);
+        return DBHandler.INSTANCE.getDatabase(world);
     }
 
     @AllowedRegion(FaweMaskManager.MaskType.OWNER)

worldedit-core/src/main/java/com/sk89q/worldedit/extent/AbstractDelegateExtent.java

@@ -26,7 +26,6 @@ import com.boydti.fawe.beta.IBatchProcessor;
 import com.boydti.fawe.object.HistoryExtent;
 import com.boydti.fawe.object.changeset.AbstractChangeSet;
 import com.boydti.fawe.object.exception.FaweException;
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.boydti.fawe.util.ExtentTraverser;
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.WorldEditException;
@@ -52,7 +51,7 @@ import org.jetbrains.annotations.Range;
 /**
  * A base class for {@link Extent}s that merely passes extents onto another.
  */
-public class AbstractDelegateExtent implements Extent, LightingExtent {
+public class AbstractDelegateExtent implements Extent {
 
     private final Extent extent;
 
@@ -201,54 +200,6 @@ public class AbstractDelegateExtent implements Extent, LightingExtent {
         return extent.setBiome(position.getX(), 0, position.getZ(), biome);
     }
     
-    @Override
-    public int getSkyLight(int x, int y, int z) {
-        if (extent instanceof LightingExtent) {
-            return ((LightingExtent) extent).getSkyLight(x, y, z);
-        }
-        return 0;
-    }
-
-    @Override
-    public int getBlockLight(int x, int y, int z) {
-        if (extent instanceof LightingExtent) {
-            return ((LightingExtent) extent).getBlockLight(x, y, z);
-        }
-        return getBrightness(x, y, z);
-    }
-    @Override
-    public int getOpacity(int x, int y, int z) {
-        if (extent instanceof LightingExtent) {
-            return ((LightingExtent) extent).getOpacity(x, y, z);
-        }
-        return getBlock(x, y, z).getBlockType().getMaterial().getLightOpacity();
-    }
-
-    @Override
-    public int getLight(int x, int y, int z) {
-        if (extent instanceof LightingExtent) {
-            return ((LightingExtent) extent).getLight(x, y, z);
-        }
-        return 0;
-    }
-
-    @Override
-    public int getBrightness(int x, int y, int z) {
-        if (extent instanceof LightingExtent) {
-            return ((LightingExtent) extent).getBrightness(x, y, z);
-        }
-        return getBlock(x, y, z).getBlockType().getMaterial().getLightValue();
-    }
-
-    @Override
-    public void relightChunk(int chunkX, int chunkZ) {
-        if (extent instanceof LightingExtent) {
-            ((LightingExtent) extent).relightChunk(chunkX, chunkZ);
-        } else {
-            throw new UnsupportedOperationException("Cannot relight");
-        }
-    }
-
     @Override
     public String toString() {
         return super.toString() + ":" + (extent == this ? "" : extent.toString());

worldedit-core/src/main/java/com/sk89q/worldedit/world/World.java

@@ -22,7 +22,6 @@ package com.sk89q.worldedit.world;
 import com.boydti.fawe.beta.IChunkGet;
 import com.boydti.fawe.beta.implementation.packet.ChunkPacket;
 import com.boydti.fawe.beta.IChunkCache;
-import com.boydti.fawe.object.extent.LightingExtent;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.WorldEditException;
@@ -134,10 +133,6 @@ public interface World extends Extent, Keyed, IChunkCache<IChunkGet> {
      * @return the light level (0-15)
      */
     default int getBlockLightLevel(BlockVector3 position) {
-        if (this instanceof LightingExtent) {
-            LightingExtent extent = (LightingExtent) this;
-            return extent.getBlockLight(position.getX(), position.getY(), position.getZ());
-        }
         return getBlock(position).getMaterial().getLightValue();
     }