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Diffstat (limited to 'platform/android/src/geojson/multi_polygon.cpp')
-rw-r--r--platform/android/src/geojson/multi_polygon.cpp23
1 files changed, 23 insertions, 0 deletions
diff --git a/platform/android/src/geojson/multi_polygon.cpp b/platform/android/src/geojson/multi_polygon.cpp
index aadba8c8a6..cc872d4955 100644
--- a/platform/android/src/geojson/multi_polygon.cpp
+++ b/platform/android/src/geojson/multi_polygon.cpp
@@ -1,11 +1,34 @@
#include "multi_polygon.hpp"
#include "polygon.hpp"
+#include "util.hpp"
namespace mbgl {
namespace android {
namespace geojson {
+jni::Object<MultiPolygon> MultiPolygon::New(JNIEnv& env, const mbgl::MultiPolygon<double>& multiPolygon) {
+ auto jarray = jni::Array<jni::Object<java::util::List>>::New(env, multiPolygon.size(), java::util::List::javaClass);
+
+ for (size_t i = 0; i < multiPolygon.size(); i++) {
+ auto& geometry = multiPolygon.at(i);
+ auto jPolygon = asPointsListsList(env, geometry);
+ jarray.Set(env, i, jPolygon);
+ jni::DeleteLocalRef(env, jPolygon);
+ }
+
+ // Turn into array list
+ auto jList = java::util::Arrays::asList(env, jarray);
+ jni::DeleteLocalRef(env, jarray);
+
+ // create the MultiPolygon
+ static auto method = javaClass.GetStaticMethod<jni::Object<MultiPolygon> (jni::Object<java::util::List>)>(env, "fromLngLats");
+ auto jMultiPolygon = javaClass.Call(env, method, jList);
+
+ jni::DeleteLocalRef(env, jList);
+ return jMultiPolygon;
+}
+
mapbox::geojson::multi_polygon MultiPolygon::convert(jni::JNIEnv &env, jni::Object<MultiPolygon> jMultiPolygon) {
mapbox::geojson::multi_polygon multiPolygon;