Extract class sources (plugin/mod names) and include in data payload

2 files changed, 58 insertions, 0 deletions

diff --git a/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitClassSourceLookup.java b/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitClassSourceLookup.java
new file mode 100644
index 0000000..a87be6f
--- /dev/null
+++ b/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitClassSourceLookup.java
@@ -0,0 +1,52 @@
+/*
+ * This file is part of spark.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) 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 <http://www.gnu.org/licenses/>.
+ */
+
+package me.lucko.spark.bukkit;
+
+import me.lucko.spark.common.util.ClassSourceLookup;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.lang.reflect.Method;
+
+public class BukkitClassSourceLookup extends ClassSourceLookup.ByClassLoader {
+    private static final Class<?> PLUGIN_CLASS_LOADER;
+    private static final Method GET_PLUGIN_METHOD;
+
+    static {
+        try {
+            PLUGIN_CLASS_LOADER = Class.forName("org.bukkit.plugin.java.PluginClassLoader");
+            GET_PLUGIN_METHOD = PLUGIN_CLASS_LOADER.getDeclaredMethod("getPlugin");
+            GET_PLUGIN_METHOD.setAccessible(true);
+        } catch (ReflectiveOperationException e) {
+            throw new ExceptionInInitializerError(e);
+        }
+    }
+
+    @Override
+    public String identify(ClassLoader loader) throws ReflectiveOperationException {
+        if (PLUGIN_CLASS_LOADER.isInstance(loader)) {
+            JavaPlugin plugin = (JavaPlugin) GET_PLUGIN_METHOD.invoke(loader);
+            return plugin.getName();
+        }
+        return null;
+    }
+}
+
diff --git a/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitSparkPlugin.java b/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitSparkPlugin.java
index 970c4b4..e746d60 100644
--- a/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitSparkPlugin.java
+++ b/spark-bukkit/src/main/java/me/lucko/spark/bukkit/BukkitSparkPlugin.java
@@ -29,6 +29,7 @@ import me.lucko.spark.common.platform.PlatformInfo;
 import me.lucko.spark.common.sampler.ThreadDumper;
 import me.lucko.spark.common.tick.TickHook;
 import me.lucko.spark.common.tick.TickReporter;
+import me.lucko.spark.common.util.ClassSourceLookup;
 
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
 
@@ -160,6 +161,11 @@ public class BukkitSparkPlugin extends JavaPlugin implements SparkPlugin {
     }
 
     @Override
+    public ClassSourceLookup createClassSourceLookup() {
+        return new BukkitClassSourceLookup();
+    }
+
+    @Override
     public PlatformInfo getPlatformInfo() {
         return new BukkitPlatformInfo(getServer());
     }