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#include "vector_source.hpp"
#include <mbgl/renderer/query.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/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, const jni::String& sourceId, const jni::Object<>& urlOrTileSet)
: Source(
env,
std::make_unique<mbgl::style::VectorSource>(
jni::Make<std::string>(env, sourceId),
convertURLOrTileset(Value(env, urlOrTileSet))
)
) {
}
VectorSource::VectorSource(jni::JNIEnv& env,
mbgl::style::Source& coreSource,
AndroidRendererFrontend& frontend)
: Source(env, coreSource, createJavaPeer(env), frontend) {
}
VectorSource::~VectorSource() = default;
jni::Local<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::Local<jni::String>();
}
jni::Local<jni::Array<jni::Object<geojson::Feature>>> VectorSource::querySourceFeatures(jni::JNIEnv& env,
const jni::Array<jni::String>& jSourceLayerIds,
const jni::Array<jni::Object<>>& jfilter) {
using namespace mbgl::android::conversion;
using namespace mbgl::android::geojson;
std::vector<mbgl::Feature> features;
if (rendererFrontend) {
features = rendererFrontend->querySourceFeatures(source.getID(),
{ toVector(env, jSourceLayerIds), toFilter(env, jfilter) });
}
return Feature::convert(env, features);
}
jni::Local<jni::Object<Source>> VectorSource::createJavaPeer(jni::JNIEnv& env) {
static auto& javaClass = jni::Class<VectorSource>::Singleton(env);
static auto constructor = javaClass.GetConstructor<jni::jlong>(env);
return javaClass.New(env, constructor, reinterpret_cast<jni::jlong>(this));
}
void VectorSource::registerNative(jni::JNIEnv& env) {
// Lookup the class
static auto& javaClass = jni::Class<VectorSource>::Singleton(env);
#define METHOD(MethodPtr, name) jni::MakeNativePeerMethod<decltype(MethodPtr), (MethodPtr)>(name)
// Register the peer
jni::RegisterNativePeer<VectorSource>(
env, javaClass, "nativePtr",
jni::MakePeer<VectorSource, const jni::String&, const jni::Object<>&>,
"initialize",
"finalize",
METHOD(&VectorSource::querySourceFeatures, "querySourceFeatures"),
METHOD(&VectorSource::getURL, "nativeGetUrl")
);
}
} // namespace android
} // namespace mbgl
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