blob: aadba8c8a6c81eff3bccd138d3726a5fdc62e102 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#include "multi_polygon.hpp"
#include "polygon.hpp"
namespace mbgl {
namespace android {
namespace geojson {
mapbox::geojson::multi_polygon MultiPolygon::convert(jni::JNIEnv &env, jni::Object<MultiPolygon> jMultiPolygon) {
mapbox::geojson::multi_polygon multiPolygon;
if (jMultiPolygon) {
auto jPointListsListList = MultiPolygon::coordinates(env, jMultiPolygon);
auto jPointListsListArray = java::util::List::toArray<java::util::List>(env, jPointListsListList);
auto size = jPointListsListArray.Length(env);
multiPolygon.reserve(size);
for (size_t i = 0; i < size; i++) {
auto jPositionListsList = jPointListsListArray.Get(env, i);
multiPolygon.push_back(Polygon::convert(env, jPositionListsList));
jni::DeleteLocalRef(env, jPositionListsList);
}
jni::DeleteLocalRef(env, jPointListsListArray);
jni::DeleteLocalRef(env, jPointListsListList);
}
return multiPolygon;
}
jni::Object<java::util::List> MultiPolygon::coordinates(jni::JNIEnv &env, jni::Object<MultiPolygon> jPolygon) {
static auto method = MultiPolygon::javaClass.GetMethod<jni::Object<java::util::List> ()>(env, "coordinates");
return jPolygon.Call(env, method);
}
void MultiPolygon::registerNative(jni::JNIEnv &env) {
// Lookup the class
javaClass = *jni::Class<MultiPolygon>::Find(env).NewGlobalRef(env).release();
}
jni::Class<MultiPolygon> MultiPolygon::javaClass;
} // namespace geojson
} // namespace android
} // namespace mbgl
|
