Adds HandyDirectory#deleteRecursively

Improves DataAssetManager performance when unloading BlobPlugins
Improves LocalizableDataAssetManager performance when unloading BlobPlugins

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>us.mytheria</groupId>
     <artifactId>BlobLib</artifactId>
-    <version>1.698.13</version>
+    <version>1.698.14</version>
     <packaging>pom</packaging>
 
     <properties>

src/main/java/us/mytheria/bloblib/managers/DataAssetManager.java

@@ -10,7 +10,10 @@
 import us.mytheria.bloblib.entities.DataAssetType;
 
 import java.io.File;
-import java.util.*;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
 import java.util.function.BiFunction;
 import java.util.function.Predicate;
 
@@ -87,13 +90,6 @@ public void reload(BlobPlugin plugin, IManagerDirector director) {
 
     public void unload(BlobPlugin plugin) {
         String pluginName = plugin.getName();
-        Set<String> assets = this.pluginAssets.get(pluginName);
-        if (assets == null)
-            return;
-        Iterator<String> iterator = assets.iterator();
-        while (iterator.hasNext()) {
-            iterator.remove();
-        }
         this.pluginAssets.remove(pluginName);
     }
 

src/main/java/us/mytheria/bloblib/managers/LocalizableDataAssetManager.java

@@ -89,15 +89,6 @@ public void reload(BlobPlugin plugin, IManagerDirector director) {
 
     public void unload(BlobPlugin plugin) {
         String pluginName = plugin.getName();
-        Set<String> assets = this.assets.get(pluginName);
-        if (assets == null)
-            return;
-        Iterator<String> iterator = assets.iterator();
-        while (iterator.hasNext()) {
-            String key = iterator.next();
-            this.locales.forEach((locale, map) -> map.remove(key));
-            iterator.remove();
-        }
         this.assets.remove(pluginName);
     }
 

src/main/java/us/mytheria/bloblib/utilities/HandyDirectory.java

@@ -2,10 +2,16 @@
 
 import org.apache.commons.io.FileUtils;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.Collection;
+import java.util.Comparator;
 import java.util.Objects;
+import java.util.function.Consumer;
 
 public record HandyDirectory(@NotNull File directory) {
 
@@ -56,4 +62,33 @@ public File[] listFiles(@NotNull String extension) {
     public Collection<File> listRecursively(@NotNull String... extensions) {
         return FileUtils.listFiles(directory, extensions, true);
     }
+
+    /**
+     * Deletes the directory and all its contents.
+     *
+     * @param ifError The consumer to accept the exception if an error occurs.
+     * @return {@code true} if the directory was deleted successfully, {@code false} otherwise.
+     */
+    public boolean deleteRecursively(@Nullable Consumer<IOException> ifError) {
+        Path directory = this.directory.toPath();
+        try (var walk = Files.walk(directory)) {
+            walk.sorted(Comparator.reverseOrder())
+                    .map(Path::toFile)
+                    .forEach(File::delete);
+            return true;
+        } catch (IOException exception) {
+            if (ifError != null)
+                ifError.accept(exception);
+            return false;
+        }
+    }
+
+    /**
+     * Deletes the directory and all its contents.
+     *
+     * @return {@code true} if the directory was deleted successfully, {@code false} otherwise.
+     */
+    public boolean deleteRecursively() {
+        return deleteRecursively(null);
+    }
 }