[android] expose DefaultFileSource via jni.hpp

Instantiate only one DefaultFileSource in the global Mapbox singleton, instead of one per Map object

1 files changed, 40 insertions, 0 deletions

diff --git a/platform/android/src/storage/default_file_source_peer.hpp b/platform/android/src/storage/default_file_source_peer.hpp
new file mode 100644
index 0000000000..c0f60447b3
--- /dev/null
+++ b/platform/android/src/storage/default_file_source_peer.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <jni/jni.hpp>
+
+#include <memory>
+
+namespace mbgl {
+
+class DefaultFileSource;
+
+namespace android {
+
+class DefaultFileSourcePeer {
+public:
+    static constexpr auto Name() { return "com/mapbox/mapboxsdk/storage/DefaultFileSource"; }
+    static jni::Class<DefaultFileSourcePeer> javaClass;
+    static void registerNative(jni::JNIEnv&);
+
+    DefaultFileSourcePeer(jni::JNIEnv&,
+                          jni::String cachePath,
+                          jni::String assetRoot,
+                          jni::jlong maximumCacheSize);
+    ~DefaultFileSourcePeer();
+
+    void setAPIBaseURL(jni::JNIEnv&, jni::String);
+    jni::String getAPIBaseURL(jni::JNIEnv&);
+
+    void setAccessToken(jni::JNIEnv&, jni::String);
+    jni::String getAccessToken(jni::JNIEnv&);
+
+    DefaultFileSource& getFileSource() {
+      return *native;
+    }
+
+private:
+    const std::unique_ptr<DefaultFileSource> native;
+};
+
+} // namespace android
+} // namespace mbgl