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#include "vector_source.hpp"
// Java -> C++ conversion
#include "../android_conversion.hpp"
#include "../conversion/filter.hpp"
// C++ -> Java conversion
#include "../../conversion/conversion.hpp"
#include "../../conversion/collection.hpp"
#include "../../geojson/conversion/feature.hpp"
#include "../conversion/url_or_tileset.hpp"
#include <mbgl/util/variant.hpp>
#include <string>
#include <vector>
namespace mbgl {
namespace android {
VectorSource::VectorSource(jni::JNIEnv& env, jni::String sourceId, jni::Object<> urlOrTileSet)
: Source(
env,
std::make_unique<mbgl::style::VectorSource>(
jni::Make<std::string>(env, sourceId),
convertURLOrTileset(Value(env, urlOrTileSet))
)
) {
}
VectorSource::VectorSource(mbgl::Map& map, mbgl::style::VectorSource& coreSource)
: Source(map, coreSource) {
}
VectorSource::~VectorSource() = default;
jni::String VectorSource::getURL(jni::JNIEnv& env) {
optional<std::string> url = source.as<mbgl::style::VectorSource>()->VectorSource::getURL();
return url ? jni::Make<jni::String>(env, *url) : jni::String();
}
jni::Array<jni::Object<geojson::Feature>> VectorSource::querySourceFeatures(jni::JNIEnv& env,
jni::Array<jni::String> jSourceLayerIds,
jni::Array<jni::Object<>> jfilter) {
using namespace mbgl::android::conversion;
using namespace mbgl::android::geojson;
std::vector<mbgl::Feature> features;
if (map) {
features = map->querySourceFeatures(source.getID(), { toVector(env, jSourceLayerIds), toFilter(env, jfilter) });
}
return *convert<jni::Array<jni::Object<Feature>>, std::vector<mbgl::Feature>>(env, features);
}
jni::Class<VectorSource> VectorSource::javaClass;
jni::jobject* VectorSource::createJavaPeer(jni::JNIEnv& env) {
static auto constructor = VectorSource::javaClass.template GetConstructor<jni::jlong>(env);
return VectorSource::javaClass.New(env, constructor, reinterpret_cast<jni::jlong>(this));
}
void VectorSource::registerNative(jni::JNIEnv& env) {
// Lookup the class
VectorSource::javaClass = *jni::Class<VectorSource>::Find(env).NewGlobalRef(env).release();
#define METHOD(MethodPtr, name) jni::MakeNativePeerMethod<decltype(MethodPtr), (MethodPtr)>(name)
// Register the peer
jni::RegisterNativePeer<VectorSource>(
env, VectorSource::javaClass, "nativePtr",
std::make_unique<VectorSource, JNIEnv&, jni::String, jni::Object<>>,
"initialize",
"finalize",
METHOD(&VectorSource::querySourceFeatures, "querySourceFeatures"),
METHOD(&VectorSource::getURL, "nativeGetUrl")
);
}
} // namespace android
} // namespace mbgl
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