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Diffstat (limited to 'platform/android/src/geojson/conversion/geometry.hpp')
-rw-r--r--platform/android/src/geojson/conversion/geometry.hpp130
1 files changed, 68 insertions, 62 deletions
diff --git a/platform/android/src/geojson/conversion/geometry.hpp b/platform/android/src/geojson/conversion/geometry.hpp
index 2ca63e2c11..5d2aab4c2d 100644
--- a/platform/android/src/geojson/conversion/geometry.hpp
+++ b/platform/android/src/geojson/conversion/geometry.hpp
@@ -21,88 +21,91 @@ public:
jni::JNIEnv& env;
/**
- * Point (double[])
+ * static Point fromLngLat(double longitude,double latitude)
*/
jni::jobject* operator()(const mapbox::geometry::point<T> &geometry) const {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/Point")).release();
- static jni::jmethodID* fromCoordinates = &jni::GetStaticMethodID(env, *javaClass, "fromCoordinates", "([D)Lcom/mapbox/services/commons/geojson/Point;");
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/Point")).release();
+ static jni::jmethodID* fromLngLat = &jni::GetStaticMethodID(env, *javaClass, "fromLngLat", "(DD)Lcom/mapbox/geojson/Point;");
- // Create Point
- jni::LocalObject<jni::jarray<jni::jdouble>> position = jni::NewLocalObject(env, toGeoJsonPosition(env, geometry.x, geometry.y));
- return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromCoordinates, position.get()));
+ return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromLngLat, geometry.x, geometry.y));
}
/**
- * LineString (double[][])
+ * static LineString fromLngLats(List<Point> points)
*/
jni::jobject* operator()(const mapbox::geometry::line_string<T> &geometry) const {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/LineString")).release();
- static jni::jmethodID* fromCoordinates = &jni::GetStaticMethodID(env, *javaClass, "fromCoordinates", "([[D)Lcom/mapbox/services/commons/geojson/LineString;");
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/LineString")).release();
+ static jni::jmethodID* fromLngLats = &jni::GetStaticMethodID(env, *javaClass, "fromLngLats", "(Ljava/util/List;)Lcom/mapbox/geojson/LineString;");
// Create
- jni::LocalObject<jni::jarray<jni::jobject>> coordinates = jni::NewLocalObject(env, toGeoJsonCoordinates(env, geometry));
- return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromCoordinates, coordinates.get()));
+ jni::LocalObject<jni::jobject> listOfPoints = jni::NewLocalObject(env, toGeoJsonListOfPoints(env, geometry));
+ return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromLngLats, listOfPoints.get()));
}
/**
- * MultiPoint (double[][])
+ * static MultiPoint fromLngLats(List<Point> points)
*/
jni::jobject* operator()(const mapbox::geometry::multi_point<T> &geometry) const {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/MultiPoint")).release();
- static jni::jmethodID* fromCoordinates = &jni::GetStaticMethodID(env, *javaClass, "fromCoordinates", "([[D)Lcom/mapbox/services/commons/geojson/MultiPoint;");
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/MultiPoint")).release();
+ static jni::jmethodID* fromLngLats = &jni::GetStaticMethodID(env, *javaClass, "fromLngLats", "(Ljava/util/List;)Lcom/mapbox/geojson/MultiPoint;");
// Create
- jni::LocalObject<jni::jarray<jni::jobject>> coordinates = jni::NewLocalObject(env, toGeoJsonCoordinates(env, geometry));
- return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromCoordinates, coordinates.get()));
+ jni::LocalObject<jni::jobject> coordinates = jni::NewLocalObject(env, toGeoJsonListOfPoints(env, geometry));
+ return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromLngLats, coordinates.get()));
}
/**
- * Polygon (double[][][])
+ * static Polygon fromLngLats(List<List<Point>> coordinates)
*/
jni::jobject* operator()(const mapbox::geometry::polygon<T> &geometry) const {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/Polygon")).release();
- static jni::jmethodID* fromCoordinates = &jni::GetStaticMethodID(env, *javaClass, "fromCoordinates", "([[[D)Lcom/mapbox/services/commons/geojson/Polygon;");
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/Polygon")).release();
+ static jni::jmethodID* fromLngLats = &jni::GetStaticMethodID(env, *javaClass, "fromLngLats", "(Ljava/util/List;)Lcom/mapbox/geojson/Polygon;");
// Create
- jni::LocalObject<jni::jarray<jni::jobject>> shape = jni::NewLocalObject(env, toShape<>(env, geometry));
- return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromCoordinates, shape.get()));
+ jni::LocalObject<jni::jobject> shape = jni::NewLocalObject(env, toShape<>(env, geometry));
+ return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromLngLats, shape.get()));
}
/**
- * MultiLineString (double[][][])
+ * static MultiLineString fromLngLats(List<List<Point>> points)
*/
jni::jobject* operator()(const mapbox::geometry::multi_line_string<T> &geometry) const {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/MultiLineString")).release();
- static jni::jmethodID* fromCoordinates = &jni::GetStaticMethodID(env, *javaClass, "fromCoordinates", "([[[D)Lcom/mapbox/services/commons/geojson/MultiLineString;");
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/MultiLineString")).release();
+ static jni::jmethodID* fromLngLats = &jni::GetStaticMethodID(env, *javaClass, "fromLngLats", "(Ljava/util/List;)Lcom/mapbox/geojson/MultiLineString;");
// Create
- jni::LocalObject<jni::jarray<jni::jobject>> shape = jni::NewLocalObject(env, toShape<>(env, geometry));
- return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromCoordinates, shape.get()));
+ jni::LocalObject<jni::jobject> shape = jni::NewLocalObject(env, toShape<>(env, geometry));
+ return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromLngLats, shape.get()));
}
/**
* MultiPolygon (double[][][][]) -> [[[D + Object array == [[[[D
+ *
+ * static MultiPolygon fromLngLats(List<List<List<Point>>> points)
*/
jni::jobject* operator()(const mapbox::geometry::multi_polygon<T> &geometry) const {
- static jni::jclass* listClass = jni::NewGlobalRef(env, &jni::FindClass(env, "[[[D")).release();
- jni::LocalObject<jni::jarray<jni::jobject>> jarray = jni::NewLocalObject(env, &jni::NewObjectArray(env, geometry.size(), *listClass));
+ // ArrayList
+ static jni::jclass* arrayListClass = jni::NewGlobalRef(env, &jni::FindClass(env, "java/util/ArrayList")).release();
+ static jni::jmethodID* constructor = &jni::GetMethodID(env, *arrayListClass, "<init>", "(I)V");
+ static jni::jmethodID* add = &jni::GetMethodID(env, *arrayListClass, "add", "(ILjava/lang/Object;)V");
+ jni::jobject* arrayList = &jni::NewObject(env, *arrayListClass, *constructor, geometry.size());
for(size_t i = 0; i < geometry.size(); i = i + 1) {
- jni::LocalObject<jni::jarray<jni::jobject>> shape = jni::NewLocalObject(env, toShape<>(env, geometry.at(i)));
- jni::SetObjectArrayElement(env, *jarray, i, shape.get());
+ jni::LocalObject<jni::jobject> shape = jni::NewLocalObject(env, toShape<>(env, geometry.at(i)));
+ jni::CallMethod<void>(env, arrayList, *add, i, shape.get());
}
// Create the MultiPolygon
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/MultiPolygon")).release();
- static jni::jmethodID* fromGeometries = &jni::GetStaticMethodID(env, *javaClass, "fromCoordinates", "([[[[D)Lcom/mapbox/services/commons/geojson/MultiPolygon;");
- return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromGeometries, jarray.get()));
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/MultiPolygon")).release();
+ static jni::jmethodID* fromGeometries = &jni::GetStaticMethodID(env, *javaClass, "fromLngLats", "(Ljava/util/List;)Lcom/mapbox/geojson/MultiPolygon;");
+ return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromGeometries, arrayList));
}
/**
* GeometryCollection
*/
jni::jobject* operator()(const mapbox::geometry::geometry_collection<T> &collection) const {
- static jni::jclass* geometryClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/Geometry")).release();
+ static jni::jclass* geometryClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/Geometry")).release();
jni::LocalObject<jni::jarray<jni::jobject>> jarray = jni::NewLocalObject(env, &jni::NewObjectArray(env, collection.size(), *geometryClass));
for(size_t i = 0; i < collection.size(); i = i + 1) {
@@ -112,8 +115,8 @@ public:
}
// Turn into array list and create the GeometryCollection
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/services/commons/geojson/GeometryCollection")).release();
- static jni::jmethodID* fromGeometries = &jni::GetStaticMethodID(env, *javaClass, "fromGeometries", "(Ljava/util/List;)Lcom/mapbox/services/commons/geojson/GeometryCollection;");
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/GeometryCollection")).release();
+ static jni::jmethodID* fromGeometries = &jni::GetStaticMethodID(env, *javaClass, "fromGeometries", "(Ljava/util/List;)Lcom/mapbox/geojson/GeometryCollection;");
jni::LocalObject<jni::jobject> list = jni::NewLocalObject(env, toArrayList<>(env, *jarray));
return reinterpret_cast<jni::jobject*>(jni::CallStaticMethod<jni::jobject*>(env, *javaClass, *fromGeometries, list.get()));
@@ -122,47 +125,50 @@ public:
private:
/**
- * x, y -> jarray<jdouble> ([x,y])
- */
- static jni::jarray<jni::jdouble>* toGeoJsonPosition(JNIEnv& env, double x, double y) {
- jni::jarray<jni::jdouble>& jarray = jni::NewArray<jni::jdouble>(env, 2);
- jni::jdouble array[] = {x, y};
- jni::SetArrayRegion(env, jarray, 0, 2, array);
- return &jarray;
- }
+ * vector<point<T>> -> List<Point>
+ */
+ static jni::jobject* toGeoJsonListOfPoints(JNIEnv& env, std::vector<mapbox::geometry::point<T>> points) {
- /**
- * vector<point<T>> -> jarray<jobject> (double[][]) -> [D + Object array == [[D
- */
- static jni::jarray<jni::jobject>* toGeoJsonCoordinates(JNIEnv& env, std::vector<mapbox::geometry::point<T>> points) {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "[D")).release();
- jni::jarray<jni::jobject>& jarray = jni::NewObjectArray(env, points.size(), *javaClass);
+ // ArrayList
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "java/util/ArrayList")).release();
+ static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "(I)V");
+ static jni::jmethodID* add = &jni::GetMethodID(env, *javaClass, "add", "(ILjava/lang/Object;)V");
+ jni::jobject* arrayList = &jni::NewObject(env, *javaClass, *constructor, points.size());
+
+
+ // Point
+ static jni::jclass* pointJavaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/mapbox/geojson/Point")).release();
+ static jni::jmethodID* fromLngLat = &jni::GetStaticMethodID(env, *pointJavaClass, "fromLngLat", "(DD)Lcom/mapbox/geojson/Point;");
for(size_t i = 0; i < points.size(); i = i + 1) {
mapbox::geometry::point<T> point = points.at(i);
- jni::LocalObject<jni::jarray<jni::jdouble>> position = jni::NewLocalObject(env, toGeoJsonPosition(env, point.x, point.y));
- jni::SetObjectArrayElement(env, jarray, i, position.get());
+ jni::LocalObject<jni::jobject> pointObject =
+ jni::NewLocalObject(env, jni::CallStaticMethod<jni::jobject*>(env, *pointJavaClass, *fromLngLat, point.x, point.y));
+ jni::CallMethod<void>(env, arrayList, *add, i, pointObject.get());
}
- return &jarray;
+ return arrayList;
}
/**
- * polygon<T>
- * multi_line_string<T>
- * -> jarray<jobject> (double[][][]) -> [[D + Object array == [[[D
+ * geometry -> List<List<Point>>
*/
template <class SHAPE>
- static jni::jarray<jni::jobject>* toShape(JNIEnv& env, SHAPE value) {
- static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "[[D")).release();
- jni::jarray<jni::jobject>& jarray = jni::NewObjectArray(env, value.size(), *javaClass);
+ static jni::jobject* toShape(JNIEnv& env, SHAPE value) {
+
+ // ArrayList
+ static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "java/util/ArrayList")).release();
+ static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "(I)V");
+ static jni::jmethodID* add = &jni::GetMethodID(env, *javaClass, "add", "(ILjava/lang/Object;)V");
+ jni::jobject* arrayList = &jni::NewObject(env, *javaClass, *constructor, value.size());
+
for(size_t i = 0; i < value.size(); i = i + 1) {
- jni::LocalObject<jni::jarray<jni::jobject>> coordinates = jni::NewLocalObject(env, toGeoJsonCoordinates(env, value.at(i)));
- jni::SetObjectArrayElement(env, jarray, i, coordinates.get());
+ jni::LocalObject<jni::jobject> listOfPoints = jni::NewLocalObject(env, toGeoJsonListOfPoints(env, value.at(i)));
+ jni::CallMethod<void>(env, arrayList, *add, i, listOfPoints.get());
}
- return &jarray;
+ return arrayList;
}
};