1 files changed, 42 insertions, 0 deletions
diff --git a/platform/android/src/style/sources/unknown_source.cpp b/platform/android/src/style/sources/unknown_source.cpp
new file mode 100644
index 0000000000..c1b1cc8c02
--- /dev/null
+++ b/platform/android/src/style/sources/unknown_source.cpp
@@ -0,0 +1,42 @@
+#include "unknown_source.hpp"
+
+namespace {
+
+    // Dummy initializer (We don't support initializing this from the JVM)
+    std::unique_ptr<mbgl::android::UnknownSource> init(jni::JNIEnv&) {
+        throw new std::runtime_error("UnknownSource should not be initialized from the JVM");
+    }
+
+} // namespace
+
+namespace mbgl {
+namespace android {
+
+    UnknownSource::UnknownSource(mbgl::Map& map, mbgl::style::Source& coreSource)
+        : Source(map, coreSource) {
+    }
+
+    jni::Class<UnknownSource> UnknownSource::javaClass;
+
+    jni::jobject* UnknownSource::createJavaPeer(jni::JNIEnv& env) {
+        static auto constructor = UnknownSource::javaClass.template GetConstructor<jni::jlong>(env);
+        return UnknownSource::javaClass.New(env, constructor, reinterpret_cast<jni::jlong>(this));
+    }
+
+    void UnknownSource::registerNative(jni::JNIEnv& env) {
+        // Lookup the class
+        UnknownSource::javaClass = *jni::Class<UnknownSource>::Find(env).NewGlobalRef(env).release();
+
+        #define METHOD(MethodPtr, name) jni::MakeNativePeerMethod<decltype(MethodPtr), (MethodPtr)>(name)
+
+        // Register the peer
+        jni::RegisterNativePeer<UnknownSource>(
+            env, UnknownSource::javaClass, "nativePtr",
+            init,
+            "initialize",
+            "finalize"
+        );
+    }
+
+} // namespace android
+} // namespace mbgl