diff options
Diffstat (limited to 'platform/android/src/gson/json_array.cpp')
-rw-r--r-- | platform/android/src/gson/json_array.cpp | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/platform/android/src/gson/json_array.cpp b/platform/android/src/gson/json_array.cpp index d91e323ac9..e8852d77e9 100644 --- a/platform/android/src/gson/json_array.cpp +++ b/platform/android/src/gson/json_array.cpp @@ -6,7 +6,22 @@ namespace mbgl { namespace android { namespace gson { -std::vector<mapbox::geometry::value> JsonArray::convert(jni::JNIEnv &env, jni::Object<JsonArray> jsonArray) { +jni::Object<JsonArray> JsonArray::New(jni::JNIEnv& env, const std::vector<mapbox::geometry::value>& values){ + static auto constructor = JsonArray::javaClass.GetConstructor(env); + static auto addMethod = JsonArray::javaClass.GetMethod<void (jni::Object<JsonElement>)>(env, "add"); + + auto jsonArray = JsonArray::javaClass.New(env, constructor); + + for (const auto &v : values) { + auto jsonElement = JsonElement::New(env, v); + jsonArray.Call(env, addMethod, jsonElement); + jni::DeleteLocalRef(env, jsonElement); + } + + return jsonArray; +} + +std::vector<mapbox::geometry::value> JsonArray::convert(jni::JNIEnv& env, const jni::Object<JsonArray> jsonArray) { std::vector<mapbox::geometry::value> values; if (jsonArray) { @@ -28,7 +43,7 @@ std::vector<mapbox::geometry::value> JsonArray::convert(jni::JNIEnv &env, jni::O return values; } -void JsonArray::registerNative(jni::JNIEnv &env) { +void JsonArray::registerNative(jni::JNIEnv& env) { // Lookup the class javaClass = *jni::Class<JsonArray>::Find(env).NewGlobalRef(env).release(); } |