2 files changed, 47 insertions, 0 deletions
diff --git a/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitClassSourceLookup.java b/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitClassSourceLookup.java
new file mode 100644
index 0000000..9db4ee2
--- /dev/null
+++ b/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitClassSourceLookup.java
@@ -0,0 +1,41 @@
+/*
+ * 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.nukkit;
+
+import me.lucko.spark.common.util.ClassSourceLookup;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+import cn.nukkit.plugin.PluginClassLoader;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+
+public class NukkitClassSourceLookup extends ClassSourceLookup.ByFirstUrlSource {
+
+    @Override
+    public @Nullable String identify(ClassLoader loader) throws IOException, URISyntaxException {
+        if (loader instanceof PluginClassLoader) {
+            return super.identify(loader);
+        }
+        return null;
+    }
+}
diff --git a/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitSparkPlugin.java b/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitSparkPlugin.java
index 9606614..b2db9f7 100644
--- a/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitSparkPlugin.java
+++ b/spark-nukkit/src/main/java/me/lucko/spark/nukkit/NukkitSparkPlugin.java
@@ -24,6 +24,7 @@ import me.lucko.spark.api.Spark;
 import me.lucko.spark.common.SparkPlatform;
 import me.lucko.spark.common.SparkPlugin;
 import me.lucko.spark.common.platform.PlatformInfo;
+import me.lucko.spark.common.util.ClassSourceLookup;
 
 import cn.nukkit.command.Command;
 import cn.nukkit.command.CommandSender;
@@ -88,6 +89,11 @@ public class NukkitSparkPlugin extends PluginBase implements SparkPlugin {
     }
 
     @Override
+    public ClassSourceLookup createClassSourceLookup() {
+        return new NukkitClassSourceLookup();
+    }
+
+    @Override
     public PlatformInfo getPlatformInfo() {
         return new NukkitPlatformInfo(getServer());
     }