cleanup

- fixes #4460

.github/workflows/announce-release-on-discord.yml

@@ -11,7 +11,7 @@ jobs:
           DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
           DISCORD_USERNAME: PlotSquared Release
           DISCORD_AVATAR: https://raw.githubusercontent.com/IntellectualSites/Assets/main/plugins/PlotSquared/PlotSquared.png
-        uses: Ilshidur/action-discord@0.3.2
+        uses: Ilshidur/action-discord@0.4.0
         with:
           args: |
             "<@&525015541815967744> <@&679322738552471574> <@&699293353862496266>"

Bukkit/src/main/java/com/plotsquared/bukkit/listener/ProjectileEventListener.java

@@ -47,6 +47,7 @@ import org.bukkit.event.entity.LingeringPotionSplashEvent;
 import org.bukkit.event.entity.PotionSplashEvent;
 import org.bukkit.event.entity.ProjectileHitEvent;
 import org.bukkit.event.entity.ProjectileLaunchEvent;
+import org.bukkit.event.player.PlayerEggThrowEvent;
 import org.bukkit.projectiles.BlockProjectileSource;
 import org.bukkit.projectiles.ProjectileSource;
 import org.checkerframework.checker.nullness.qual.NonNull;
@@ -157,14 +158,26 @@ public class ProjectileEventListener implements Listener {
 
     @EventHandler
     public void onProjectileHit(ProjectileHitEvent event) {
-        Projectile entity = event.getEntity();
+        if (cancelProjectileHit(event.getEntity())) {
+            event.setCancelled(true);
+        }
+    }
+
+    @EventHandler
+    public void onPlayerEggThrow(PlayerEggThrowEvent event) {
+        if (cancelProjectileHit(event.getEgg())) {
+            event.setHatching(false);
+        }
+    }
+
+    private boolean cancelProjectileHit(Projectile entity) {
         Location location = BukkitUtil.adapt(entity.getLocation());
         if (!this.plotAreaManager.hasPlotArea(location.getWorldName())) {
-            return;
+            return false;
         }
         PlotArea area = location.getPlotArea();
         if (area == null) {
-            return;
+            return false;
         }
         Plot plot = area.getPlot(location);
         ProjectileSource shooter = entity.getShooter();
@@ -172,15 +185,14 @@ public class ProjectileEventListener implements Listener {
             if (!((Player) shooter).isOnline()) {
                 if (plot != null) {
                     if (plot.isAdded(((Player) shooter).getUniqueId()) || plot.getFlag(ProjectilesFlag.class)) {
-                        return;
+                        return false;
                     }
                 } else if (PlotFlagUtil.isAreaRoadFlagsAndFlagEquals(area, ProjectilesFlag.class, true)) {
-                    return;
+                    return false;
                 }
 
                 entity.remove();
-                event.setCancelled(true);
-                return;
+                return true;
             }
 
             PlotPlayer<?> pp = BukkitUtil.adapt((Player) shooter);
@@ -189,38 +201,36 @@ public class ProjectileEventListener implements Listener {
                         Permission.PERMISSION_ADMIN_PROJECTILE_UNOWNED
                 )) {
                     entity.remove();
-                    event.setCancelled(true);
+                    return true;
                 }
-                return;
+                return false;
             }
             if (plot.isAdded(pp.getUUID()) || pp.hasPermission(Permission.PERMISSION_ADMIN_PROJECTILE_OTHER) || plot.getFlag(
                     ProjectilesFlag.class) || (entity instanceof FishHook && plot.getFlag(
                     FishingFlag.class))) {
-                return;
+                return false;
             }
             entity.remove();
-            event.setCancelled(true);
-            return;
+            return true;
         }
         if (!(shooter instanceof Entity) && shooter != null) {
             if (plot == null) {
                 entity.remove();
-                event.setCancelled(true);
-                return;
+                return true;
             }
             Location sLoc =
                     BukkitUtil.adapt(((BlockProjectileSource) shooter).getBlock().getLocation());
             if (!area.contains(sLoc.getX(), sLoc.getZ())) {
                 entity.remove();
-                event.setCancelled(true);
-                return;
+                return true;
             }
             Plot sPlot = area.getOwnedPlotAbs(sLoc);
             if (sPlot == null || !PlotHandler.sameOwners(plot, sPlot)) {
                 entity.remove();
-                event.setCancelled(true);
+                return true;
             }
         }
+        return false;
     }
 
 }

Core/src/main/java/com/plotsquared/core/backup/Backup.java

@@ -18,6 +18,8 @@
  */
 package com.plotsquared.core.backup;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.io.IOException;
@@ -30,12 +32,14 @@ import java.nio.file.Path;
  */
 public class Backup {
 
+    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + Backup.class.getSimpleName());
+
     private final BackupProfile owner;
     private final long creationTime;
     @Nullable
     private final Path file;
 
-    Backup(final BackupProfile owner, final long creationTime, final Path file) {
+    Backup(final BackupProfile owner, final long creationTime, @Nullable final Path file) {
         this.owner = owner;
         this.creationTime = creationTime;
         this.file = file;
@@ -49,7 +53,7 @@ public class Backup {
             try {
                 Files.deleteIfExists(file);
             } catch (final IOException e) {
-                e.printStackTrace();
+                LOGGER.error("Error deleting back at {}", file, e);
             }
         }
     }

Core/src/main/java/com/plotsquared/core/backup/PlayerBackupProfile.java

@@ -21,14 +21,15 @@ package com.plotsquared.core.backup;
 import com.google.inject.Inject;
 import com.google.inject.assistedinject.Assisted;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
-import com.plotsquared.core.player.ConsolePlayer;
+import com.plotsquared.core.exception.PlotSquaredException;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.schematic.Schematic;
 import com.plotsquared.core.util.SchematicHandler;
 import com.plotsquared.core.util.task.RunnableVal;
 import com.plotsquared.core.util.task.TaskManager;
-import net.kyori.adventure.text.minimessage.MiniMessage;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
@@ -51,7 +52,7 @@ import java.util.concurrent.CompletableFuture;
  */
 public class PlayerBackupProfile implements BackupProfile {
 
-    static final MiniMessage MINI_MESSAGE = MiniMessage.builder().build();
+    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + PlayerBackupProfile.class.getSimpleName());
 
     private final UUID owner;
     private final Plot plot;
@@ -87,7 +88,7 @@ public class PlayerBackupProfile implements BackupProfile {
                 Files.createDirectory(path);
             }
         } catch (final Exception e) {
-            e.printStackTrace();
+            LOGGER.error("Error resolving {} from {}", child, parent, e);
         }
         return path;
     }
@@ -104,7 +105,7 @@ public class PlayerBackupProfile implements BackupProfile {
                     try {
                         Files.createDirectories(path);
                     } catch (IOException e) {
-                        e.printStackTrace();
+                        LOGGER.error("Error creating directory {}", path, e);
                         return Collections.emptyList();
                     }
                 }
@@ -117,11 +118,11 @@ public class PlayerBackupProfile implements BackupProfile {
                             backups.add(
                                     new Backup(this, basicFileAttributes.creationTime().toMillis(), file));
                         } catch (IOException e) {
-                            e.printStackTrace();
+                            LOGGER.error("Error getting attributes for file {} to create backup", file, e);
                         }
                     });
                 } catch (IOException e) {
-                    e.printStackTrace();
+                    LOGGER.error("Error walking files from {}", path, e);
                 }
                 backups.sort(Comparator.comparingLong(Backup::getCreationTime).reversed());
                 return (this.backupCache = backups);
@@ -133,7 +134,7 @@ public class PlayerBackupProfile implements BackupProfile {
     public void destroy() {
         this.listBackups().whenCompleteAsync((backups, error) -> {
             if (error != null) {
-                error.printStackTrace();
+                LOGGER.error("Error while listing backups", error);
             }
             backups.forEach(Backup::delete);
             this.backupCache = null;
@@ -141,10 +142,12 @@ public class PlayerBackupProfile implements BackupProfile {
     }
 
     public @NonNull Path getBackupDirectory() {
-        return resolve(resolve(
-                resolve(backupManager.getBackupPath(), Objects.requireNonNull(plot.getArea().toString(), "plot area id")),
-                Objects.requireNonNull(plot.getId().toDashSeparatedString(), "plot id")
-        ), Objects.requireNonNull(owner.toString(), "owner"));
+        return resolve(
+                resolve(
+                        resolve(backupManager.getBackupPath(), Objects.requireNonNull(plot.getArea().toString(), "plot area id")),
+                        Objects.requireNonNull(plot.getId().toDashSeparatedString(), "plot id")
+                ), Objects.requireNonNull(owner.toString(), "owner")
+        );
     }
 
     @Override
@@ -156,7 +159,8 @@ public class PlayerBackupProfile implements BackupProfile {
                     backups.get(backups.size() - 1).delete();
                 }
                 final List<Plot> plots = Collections.singletonList(plot);
-                final boolean result = this.schematicHandler.exportAll(plots, getBackupDirectory().toFile(),
+                final boolean result = this.schematicHandler.exportAll(
+                        plots, getBackupDirectory().toFile(),
                         "%world%-%id%-" + System.currentTimeMillis(), () ->
                                 future.complete(new Backup(this, System.currentTimeMillis(), null))
                 );
@@ -180,7 +184,7 @@ public class PlayerBackupProfile implements BackupProfile {
                 try {
                     schematic = this.schematicHandler.getSchematic(backup.getFile().toFile());
                 } catch (SchematicHandler.UnsupportedFormatException e) {
-                    e.printStackTrace();
+                    LOGGER.error("Unsupported format for backup {}", backup.getFile(), e);
                 }
                 if (schematic == null) {
                     future.completeExceptionally(new IllegalArgumentException(
@@ -200,10 +204,9 @@ public class PlayerBackupProfile implements BackupProfile {
                                     if (value) {
                                         future.complete(null);
                                     } else {
-                                        future.completeExceptionally(new RuntimeException(MINI_MESSAGE.escapeTags(
+                                        future.completeExceptionally(new PlotSquaredException(
                                                 TranslatableCaption
-                                                        .of("schematics.schematic_paste_failed")
-                                                        .getComponent(ConsolePlayer.getConsole()))));
+                                                        .of("schematics.schematic_paste_failed")));
                                     }
                                 }
                             }

Core/src/main/java/com/plotsquared/core/backup/SimpleBackupManager.java

@@ -32,6 +32,8 @@ import com.plotsquared.core.util.task.TaskManager;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.tag.Tag;
 import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
@@ -47,6 +49,7 @@ import java.util.concurrent.TimeUnit;
 @Singleton
 public class SimpleBackupManager implements BackupManager {
 
+    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + SimpleBackupManager.class.getSimpleName());
     private final Path backupPath;
     private final boolean automaticBackup;
     private final int backupLimit;
@@ -112,7 +115,12 @@ public class SimpleBackupManager implements BackupManager {
                                 TagResolver.resolver("reason", Tag.inserting(Component.text(throwable.getMessage())))
                         );
                     }
-                    throwable.printStackTrace();
+                    LOGGER.error(
+                            "Error creating backup for plot {};{} and player {}",
+                            plot.getArea(),
+                            plot.getId(),
+                            player == null ? "null" : player.getName(), throwable
+                    );
                 } else {
                     if (player != null) {
                         player.sendMessage(TranslatableCaption.of("backups.backup_automatic_finished"));
@@ -128,6 +136,7 @@ public class SimpleBackupManager implements BackupManager {
         return this.automaticBackup;
     }
 
+    @NonNull
     public Path getBackupPath() {
         return this.backupPath;
     }

Core/src/main/java/com/plotsquared/core/command/Backup.java

@@ -24,6 +24,7 @@ import com.plotsquared.core.backup.BackupProfile;
 import com.plotsquared.core.backup.NullBackupProfile;
 import com.plotsquared.core.backup.PlayerBackupProfile;
 import com.plotsquared.core.configuration.caption.TranslatableCaption;
+import com.plotsquared.core.exception.PlotSquaredException;
 import com.plotsquared.core.permissions.Permission;
 import com.plotsquared.core.player.PlotPlayer;
 import com.plotsquared.core.plot.Plot;
@@ -32,6 +33,8 @@ import com.plotsquared.core.util.task.RunnableVal3;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.tag.Tag;
 import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 import org.checkerframework.checker.nullness.qual.NonNull;
 
 import java.nio.file.Files;
@@ -57,6 +60,8 @@ import java.util.stream.Stream;
         permission = "plots.backup")
 public final class Backup extends Command {
 
+    private static final Logger LOGGER = LogManager.getLogger("PlotSquared/" + Backup.class.getSimpleName());
+
     private final BackupManager backupManager;
 
     @Inject
@@ -326,20 +331,43 @@ public final class Backup extends Command {
             if (backupProfile instanceof NullBackupProfile) {
                 player.sendMessage(
                         TranslatableCaption.of("backups.backup_impossible"),
-                        TagResolver.resolver("plot", Tag.inserting(
-                                TranslatableCaption.of("generic.generic_other").toComponent(player)
-                        ))
+                        TagResolver.resolver(
+                                "plot", Tag.inserting(
+                                        TranslatableCaption.of("generic.generic_other").toComponent(player)
+                                )
+                        )
                 );
             } else {
                 backupProfile.listBackups().whenComplete((backups, throwable) -> {
                     if (throwable != null) {
+                        Component reason;
+                        if (throwable instanceof PlotSquaredException pe) {
+                            reason = pe.getCaption().toComponent(player);
+                        } else {
+                            reason = Component.text(throwable.getMessage());
+                        }
                         player.sendMessage(
                                 TranslatableCaption.of("backups.backup_load_failure"),
-                                TagResolver.resolver("reason", Tag.inserting(Component.text(throwable.getMessage())))
+                                TagResolver.resolver("reason", Tag.inserting(reason))
+                        );
+                        LOGGER.error("Error loading player ({}) backup", player.getName(), throwable);
+                        return;
+                    }
+                    if (number < 1 || number > backups.size()) {
+                        player.sendMessage(
+                                TranslatableCaption.of("backups.backup_impossible"),
+                                TagResolver.resolver(
+                                        "plot",
+                                        Tag.inserting(TranslatableCaption
+                                                .of("generic.generic_invalid_choice")
+                                                .toComponent(player))
+                                )
                         );
-                        throwable.printStackTrace();
                     } else {
-                        if (number < 1 || number > backups.size()) {
+                        final com.plotsquared.core.backup.Backup backup =
+                                backups.get(number - 1);
+                        if (backup == null || backup.getFile() == null || !Files
+                                .exists(backup.getFile())) {
                             player.sendMessage(
                                     TranslatableCaption.of("backups.backup_impossible"),
                                     TagResolver.resolver(
@@ -350,37 +378,23 @@ public final class Backup extends Command {
                                     )
                             );
                         } else {
-                            final com.plotsquared.core.backup.Backup backup =
-                                    backups.get(number - 1);
-                            if (backup == null || backup.getFile() == null || !Files
-                                    .exists(backup.getFile())) {
-                                player.sendMessage(
-                                        TranslatableCaption.of("backups.backup_impossible"),
-                                        TagResolver.resolver(
-                                                "plot",
-                                                Tag.inserting(TranslatableCaption
-                                                        .of("generic.generic_invalid_choice")
-                                                        .toComponent(player))
-                                        )
-                                );
-                            } else {
-                                CmdConfirm.addPending(player, "/plot backup load " + number,
-                                        () -> backupProfile.restoreBackup(backup, player)
-                                                .whenComplete((n, error) -> {
-                                                    if (error != null) {
-                                                        player.sendMessage(
-                                                                TranslatableCaption.of("backups.backup_load_failure"),
-                                                                TagResolver.resolver(
-                                                                        "reason",
-                                                                        Tag.inserting(Component.text(error.getMessage()))
-                                                                )
-                                                        );
-                                                    } else {
-                                                        player.sendMessage(TranslatableCaption.of("backups.backup_load_success"));
-                                                    }
-                                                })
-                                );
-                            }
+                            CmdConfirm.addPending(
+                                    player, "/plot backup load " + number,
+                                    () -> backupProfile.restoreBackup(backup, player)
+                                            .whenComplete((n, error) -> {
+                                                if (error != null) {
+                                                    player.sendMessage(
+                                                            TranslatableCaption.of("backups.backup_load_failure"),
+                                                            TagResolver.resolver(
+                                                                    "reason",
+                                                                    Tag.inserting(Component.text(error.getMessage()))
+                                                            )
+                                                    );
+                                                } else {
+                                                    player.sendMessage(TranslatableCaption.of("backups.backup_load_success"));
+                                                }
+                                            })
+                            );
                         }
                     }
                 });

Core/src/main/java/com/plotsquared/core/command/Grant.java

@@ -177,8 +177,14 @@ public class Grant extends Command {
                 commands.addAll(TabCompletions.completePlayers(player, args[0], Collections.emptyList()));
             }
             return commands;
+        } else if (args.length == 2) {
+            final String subcommand = args[0].toLowerCase();
+            if ((subcommand.equals("add") && player.hasPermission(Permission.PERMISSION_GRANT_ADD)) ||
+                (subcommand.equals("check") && player.hasPermission(Permission.PERMISSION_GRANT_CHECK))) {
+                return TabCompletions.completePlayers(player, args[1], Collections.emptyList());
+            }
         }
-        return TabCompletions.completePlayers(player, String.join(",", args).trim(), Collections.emptyList());
+        return Collections.emptyList();
     }
 
 }

Core/src/main/java/com/plotsquared/core/command/MainCommand.java

@@ -283,32 +283,41 @@ public class MainCommand extends Command {
         }
     }
 
-    private CompletableFuture<Optional<CommandExecutionData>> preparePlotArgument(@Nullable Plot newPlot,
-                                                                        @Nonnull CommandExecutionData data,
-                                                                                  @Nullable PlotArea area) {
-        if (newPlot != null && (data.player() instanceof ConsolePlayer
-                || (area != null && area.equals(newPlot.getArea()))
-                || data.player().hasPermission(Permission.PERMISSION_ADMIN)
-                || data.player().hasPermission(Permission.PERMISSION_ADMIN_AREA_SUDO))
-                && !newPlot.isDenied(data.player().getUUID())) {
-            return fetchPlotCenterLocation(newPlot)
-                    .thenApply(newLoc -> {
-                        if (!data.player().canTeleport(newLoc)) {
-                            data.player().sendMessage(TranslatableCaption.of("border.denied"));
-                            return Optional.empty();
-                        }
-                        // Save meta
-                        var originalCommandMeta = setCommandScope(data.player(), new TemporaryCommandMeta(newLoc, newPlot));
-                        return Optional.of(new CommandExecutionData(
-                                data.player(),
-                                Arrays.copyOfRange(data.args(), 1, data.args().length), // Trimmed command
-                                data.confirm(),
-                                data.whenDone(),
-                                originalCommandMeta
-                        ));
-                    });
+    private CompletableFuture<Optional<CommandExecutionData>> preparePlotArgument(
+            @Nullable Plot newPlot,
+            @Nonnull CommandExecutionData data,
+            @Nullable PlotArea area
+    ) {
+        if (newPlot == null) {
+            return CompletableFuture.completedFuture(Optional.of(data));
         }
-        return CompletableFuture.completedFuture(Optional.of(data));
+        final PlotPlayer<?> player = data.player();
+        final boolean isAdmin = player instanceof ConsolePlayer || player.hasPermission(Permission.PERMISSION_ADMIN);
+        final boolean isDenied = newPlot.isDenied(player.getUUID());
+        if (!isAdmin) {
+            if (isDenied) {
+                throw new CommandException(TranslatableCaption.of("deny.cannot_interact"));
+            }
+            if (area != null && area.equals(newPlot.getArea()) && !player.hasPermission(Permission.PERMISSION_ADMIN_AREA_SUDO)) {
+                return CompletableFuture.completedFuture(Optional.of(data));
+            }
+        }
+        return fetchPlotCenterLocation(newPlot)
+                .thenApply(newLoc -> {
+                    if (!player.canTeleport(newLoc)) {
+                        player.sendMessage(TranslatableCaption.of("border.denied"));
+                        return Optional.empty();
+                    }
+                    // Save meta
+                    var originalCommandMeta = setCommandScope(player, new TemporaryCommandMeta(newLoc, newPlot));
+                    return Optional.of(new CommandExecutionData(
+                            player,
+                            Arrays.copyOfRange(data.args(), 1, data.args().length), // Trimmed command
+                            data.confirm(),
+                            data.whenDone(),
+                            originalCommandMeta
+                    ));
+                });
     }
 
     private Optional<CommandExecutionData> prepareFlagArgument(@Nonnull CommandExecutionData data, @Nonnull PlotArea area) {

Core/src/main/java/com/plotsquared/core/exception/PlotSquaredException.java

@@ -0,0 +1,62 @@
+/*
+ * PlotSquared, a land and world management plugin for Minecraft.
+ * Copyright (C) IntellectualSites <https://intellectualsites.com>
+ * Copyright (C) IntellectualSites team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.plotsquared.core.exception;
+
+import com.plotsquared.core.configuration.caption.Caption;
+import com.plotsquared.core.configuration.caption.LocaleHolder;
+
+/**
+ * Internal use only. Used to allow adventure captions to be used in an exception
+ *
+ * @since TODO
+ */
+public final class PlotSquaredException extends RuntimeException {
+
+    private final Caption caption;
+
+    /**
+     * Create a new instance with the given caption
+     *
+     * @param caption caption
+     */
+    public PlotSquaredException(Caption caption) {
+        this.caption = caption;
+    }
+
+    /**
+     * Create a new instance with the given caption and cause
+     *
+     * @param caption caption
+     * @param cause   cause
+     */
+    public PlotSquaredException(Caption caption, Exception cause) {
+        super(cause);
+        this.caption = caption;
+    }
+
+    @Override
+    public String getMessage() {
+        return caption.getComponent(LocaleHolder.console());
+    }
+
+    public Caption getCaption() {
+        return caption;
+    }
+
+}

Core/src/main/java/com/plotsquared/core/util/SchematicHandler.java

@@ -135,6 +135,7 @@ public abstract class SchematicHandler {
         }
         final String filename;
         final String website;
+        final @Nullable UUID finalUuid = uuid;
         if (uuid == null) {
             uuid = UUID.randomUUID();
             website = Settings.Web.URL + "upload.php?" + uuid;
@@ -144,10 +145,11 @@ public abstract class SchematicHandler {
             filename = file + '.' + extension;
         }
         final URL url;
+        String uri = Settings.Web.URL + "?key=" + uuid + "&type=" + extension;
         try {
-            url = URI.create(Settings.Web.URL + "?key=" + uuid + "&type=" + extension).toURL();
+            url = URI.create(uri).toURL();
         } catch (MalformedURLException e) {
-            e.printStackTrace();
+            LOGGER.error("Malformed URI `{}`", uri, e);
             whenDone.run();
             return;
         }
@@ -193,7 +195,7 @@ public abstract class SchematicHandler {
                 }
                 TaskManager.runTask(whenDone);
             } catch (IOException e) {
-                e.printStackTrace();
+                LOGGER.error("Error while uploading schematic for UUID {}", finalUuid, e);
                 TaskManager.runTask(whenDone);
             }
         });
@@ -388,8 +390,14 @@ public abstract class SchematicHandler {
             }
             queue.enqueue();
         } catch (Exception e) {
-            e.printStackTrace();
             TaskManager.runTask(whenDone);
+            LOGGER.error(
+                    "Error pasting schematic to plot {};{} for player {}",
+                    plot.getArea(),
+                    plot.getId(),
+                    actor == null ? "null" : actor.getName(),
+                    e
+            );
         }
     }
 
@@ -456,7 +464,7 @@ public abstract class SchematicHandler {
                 Clipboard clip = reader.read();
                 return new Schematic(clip);
             } catch (IOException e) {
-                e.printStackTrace();
+                LOGGER.error("Error reading schematic from file {}", file.getAbsolutePath(), e);
             }
         } else {
             throw new UnsupportedFormatException("This schematic format is not recognised or supported.");
@@ -470,7 +478,7 @@ public abstract class SchematicHandler {
             InputStream inputStream = Channels.newInputStream(readableByteChannel);
             return getSchematic(inputStream);
         } catch (IOException e) {
-            e.printStackTrace();
+            LOGGER.error("Error reading schematic from {}", url, e);
         }
         return null;
     }
@@ -486,7 +494,7 @@ public abstract class SchematicHandler {
                 Clipboard clip = schematicReader.read();
                 return new Schematic(clip);
             } catch (IOException e) {
-                e.printStackTrace();
+                LOGGER.error("Error reading schematic", e);
             }
         }
         return null;
@@ -515,7 +523,7 @@ public abstract class SchematicHandler {
             }
             return schematics;
         } catch (JsonParseException | IOException e) {
-            e.printStackTrace();
+            LOGGER.error("Error retrieving saves for UUID {}", uuid, e);
         }
         return null;
     }
@@ -532,7 +540,7 @@ public abstract class SchematicHandler {
                 try (NBTOutputStream nos = new NBTOutputStream(new GZIPOutputStream(output, true))) {
                     nos.writeNamedTag("Schematic", tag);
                 } catch (IOException e1) {
-                    e1.printStackTrace();
+                    LOGGER.error("Error uploading schematic for UUID {}", uuid, e1);
                 }
             }
         }, whenDone);
@@ -556,9 +564,9 @@ public abstract class SchematicHandler {
                 nbtStream.writeNamedTag("Schematic", tag);
             }
         } catch (FileNotFoundException e) {
-            e.printStackTrace();
+            LOGGER.error("Error saving schematic at {}", path, e);
         } catch (IOException e) {
-            e.printStackTrace();
+            LOGGER.error("Error saving schematic at {}", path, e);
             return false;
         }
         return true;
@@ -581,7 +589,7 @@ public abstract class SchematicHandler {
         schematic.put("BlockData", new ByteArrayTag(buffer.toByteArray()));
         schematic.put("BlockEntities", new ListTag(CompoundTag.class, tileEntities));
 
-        if (biomeBuffer.size() == 0 || biomePalette.size() == 0) {
+        if (biomeBuffer.size() == 0 || biomePalette.isEmpty()) {
             return;
         }
 
@@ -733,10 +741,7 @@ public abstract class SchematicHandler {
                                     }
                                     BaseBlock block = aabb.getWorld().getFullBlock(point);
                                     if (block.getNbtData() != null) {
-                                        Map<String, Tag> values = new HashMap<>();
-                                        for (Map.Entry<String, Tag> entry : block.getNbtData().getValue().entrySet()) {
-                                            values.put(entry.getKey(), entry.getValue());
-                                        }
+                                        Map<String, Tag> values = new HashMap<>(block.getNbtData().getValue());
 
                                         // Positions are kept in NBT, we don't want that.
                                         values.remove("x");

Core/src/main/java/com/plotsquared/core/util/placeholders/PlaceholderRegistry.java

@@ -49,10 +49,12 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Set;
 import java.util.TimeZone;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 import java.util.function.BiFunction;
+import java.util.stream.Collectors;
 
 /**
  * Registry that contains {@link Placeholder placeholders}
@@ -127,6 +129,22 @@ public final class PlaceholderRegistry {
             }
             return legacyComponent(TranslatableCaption.of("info.unknown"), player);
         });
+        this.createPlaceholder("currentplot_owners", (player, plot) -> {
+            if (plot.getFlag(ServerPlotFlag.class)) {
+                return legacyComponent(TranslatableCaption.of("info.server"), player);
+            }
+            final Set<UUID> plotOwners = plot.getOwners();
+            if (plotOwners.isEmpty()) {
+                return legacyComponent(TranslatableCaption.of("generic.generic_unowned"), player);
+            }
+            return plotOwners.stream().map(PlotSquared.platform().playerManager()::getUsernameCaption).map(f -> {
+                try {
+                    return f.get(Settings.UUID.BLOCKING_TIMEOUT, TimeUnit.MILLISECONDS).getComponent(player);
+                } catch (final Exception ignored) {
+                    return legacyComponent(TranslatableCaption.of("info.unknown"), player);
+                }
+            }).collect(Collectors.joining(", "));
+        });
         this.createPlaceholder("currentplot_members", (player, plot) -> {
             if (plot.getMembers().isEmpty() && plot.getTrusted().isEmpty()) {
                 return legacyComponent(TranslatableCaption.of("info.none"), player);

Core/src/main/resources/lang/messages_en.json

@@ -415,6 +415,7 @@
   "deny.denied_added": "<prefix><dark_aqua>You successfully denied the player from this plot.</dark_aqua>",
   "deny.no_enter": "<prefix><red>You are denied from the plot <red><gold><plot></gold><red> and therefore not allowed to enter.</red>",
   "deny.you_got_denied": "<prefix><red>You are denied from the plot you were previously on, and got teleported to spawn.</red>",
+  "deny.cannot_interact": "<prefix><red>You are denied from the plot <red><gold><plot></gold><red> and therefore cannot interact with it.</red>",
   "deny.cant_remove_owner": "<prefix><red>You can't remove the plot owner.</red>",
   "kick.player_not_in_plot": "<prefix><red>The player <gray><player></gray> is not on this plot.</red>",
   "kick.cannot_kick_player": "<prefix><red>You cannot kick the player <gray><player></gray>.</red>",

gradle/libs.versions.toml

@@ -2,21 +2,21 @@
 # Platform expectations
 paper = "1.20.4-R0.1-SNAPSHOT"
 guice = "7.0.0"
-spotbugs = "4.9.3"
+spotbugs = "4.9.4"
 checkerqual = "3.49.5"
 gson = "2.10"
 guava = "31.1-jre"
 snakeyaml = "2.0"
-adventure = "4.23.0"
+adventure = "4.24.0"
 adventure-bukkit = "4.4.1"
 log4j = "2.19.0"
 
 # Plugins
 worldedit = "7.2.20"
-fawe = "2.13.0"
+fawe = "2.13.1"
 placeholderapi = "2.11.6"
 luckperms = "5.5"
-essentialsx = "2.21.1"
+essentialsx = "2.21.2"
 mvdwapi = "3.1.1"
 
 # Third party
@@ -33,7 +33,7 @@ vault = "1.7.1"
 serverlib = "2.3.7"
 
 # Gradle plugins
-shadow = "8.3.8"
+shadow = "8.3.9"
 grgit = "4.1.1"
 spotless = "7.2.1"
 publish = "0.34.0"