need to expose more addon api

BreweryTeam · Dec 14, 2024 · e7cbc85 · e7cbc85
1 parent cfa8663
commit e7cbc85
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Showing 3 changed files with 42 additions and 1 deletion.
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -93,7 +93,9 @@ dependencies {
     compileOnly("com.sk89q.worldguard:worldguard-bukkit:7.0.7")
     compileOnly("com.sk89q.worldedit:worldedit-bukkit:7.3.0-SNAPSHOT") // https://dev.bukkit.org/projects/worldedit/files
     compileOnly("com.sk89q.worldedit:worldedit-core:7.3.0-SNAPSHOT") // https://dev.bukkit.org/projects/worldguard/files
-    compileOnly("com.griefcraft.lwc:LWCX:2.2.9-dev")// https://www.spigotmc.org/resources/lwc-extended.69551/history
+    compileOnly("com.griefcraft.lwc:LWCX:2.4.0") { // https://www.spigotmc.org/resources/lwc-extended.69551/history
+        exclude("com.google")
+    }
     compileOnly("com.github.TechFortress:GriefPrevention:16.18") // https://www.spigotmc.org/resources/griefprevention.1884/history
     compileOnly("de.diddiz:logblock:1.16.5.1") // https://www.spigotmc.org/resources/logblock.67333/history
     compileOnly("com.github.Slimefun:Slimefun4:RC-35") // https://github.com/Slimefun/Slimefun4/releases

diff --git a/src/main/java/com/dre/brewery/api/addons/AddonManager.java b/src/main/java/com/dre/brewery/api/addons/AddonManager.java
@@ -167,10 +167,12 @@ public void loadAddon(File file) {
 				Field loggerField = BreweryAddon.class.getDeclaredField("logger"); loggerField.setAccessible(true);
 				Field fileManagerField = BreweryAddon.class.getDeclaredField("addonFileManager"); fileManagerField.setAccessible(true);
 				Field addonConfigManagerField = BreweryAddon.class.getDeclaredField("addonConfigManager"); addonConfigManagerField.setAccessible(true);
+				Field addonFile = BreweryAddon.class.getDeclaredField("addonFile"); addonFile.setAccessible(true);
 
 				loggerField.set(addon, new AddonLogger(addon.getAddonInfo()));
 				fileManagerField.set(addon, new AddonFileManager(addon, file));
 				addonConfigManagerField.set(addon, new AddonConfigManager(addon));
+				addonFile.set(addon, file);
 
 
 				addon.getAddonLogger().info("Loading &a" + addon.getAddonInfo().name() + " &f-&a v" + addon.getAddonInfo().version() + " &fby &a" + addon.getAddonInfo().author());

diff --git a/src/main/java/com/dre/brewery/api/addons/BreweryAddon.java b/src/main/java/com/dre/brewery/api/addons/BreweryAddon.java
@@ -24,14 +24,21 @@
 import com.dre.brewery.commands.CommandManager;
 import com.dre.brewery.utility.MinecraftVersion;
 import com.github.Anon8281.universalScheduler.scheduling.schedulers.TaskScheduler;
+import com.google.common.reflect.ClassPath;
 import io.papermc.lib.PaperLib;
 import org.bukkit.Bukkit;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
 import org.jetbrains.annotations.NotNull;
 
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLClassLoader;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 /**
  * Entry and exit point for a BreweryX addon. Addon classes should be annotated with {@link AddonInfo}.
@@ -81,6 +88,7 @@ public abstract class BreweryAddon {
 	private AddonLogger logger;
 	private AddonFileManager addonFileManager;
 	private AddonConfigManager addonConfigManager;
+	private File addonFile;
 
 
 	public void onAddonPreEnable() {
@@ -133,6 +141,13 @@ public AddonLogger getAddonLogger() {
 		return logger;
 	}
 
+
+	@NotNull
+	public File getAddonFile() {
+		return addonFile;
+	}
+
+
 	/**
 	 * Register a listener with the server.
 	 * @param listener The listener to register
@@ -246,4 +261,26 @@ public boolean isFolia() {
 	public boolean isPaper() {
 		return PaperLib.isPaper();
 	}
+
+
+	// Exposed Reflection API for addons.
+
+	/**
+	 * For addons to reflectively discover their own classes, they must reference their own Jar.
+	 * @param packageName Package to search
+	 * @return Set of classes in the package
+	 */
+	public Set<Class<?>> findClasses(String packageName) throws IOException {
+		URLClassLoader classLoader = new URLClassLoader(
+				new URL[] { getAddonFile().toURI().toURL() },
+				this.getClass().getClassLoader()
+		);
+		return ClassPath.from(classLoader)
+				.getAllClasses()
+				.stream()
+				.filter(clazz -> clazz.getPackageName()
+						.equalsIgnoreCase(packageName)) // should just be equals instead of equalsIgnoreCase probs
+				.map(ClassPath.ClassInfo::load)
+				.collect(Collectors.toSet());
+	}
 }