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#include "offline_region_definition.hpp"
#include "../geometry/lat_lng_bounds.hpp"
#include "../geojson/geometry.hpp"
#include <exception>
namespace mbgl {
namespace android {
// OfflineRegionDefinition //
jni::Class<OfflineRegionDefinition> OfflineRegionDefinition::javaClass;
void OfflineRegionDefinition::registerNative(jni::JNIEnv& env) {
javaClass = *jni::Class<OfflineRegionDefinition>::Find(env).NewGlobalRef(env).release();
}
mbgl::OfflineRegionDefinition OfflineRegionDefinition::getDefinition(JNIEnv& env,
jni::Object<OfflineRegionDefinition> jDefinition) {
if (jDefinition.IsInstanceOf(env, OfflineTilePyramidRegionDefinition::javaClass)) {
return OfflineTilePyramidRegionDefinition::getDefinition(env, jni::Object<OfflineTilePyramidRegionDefinition>(*jDefinition));
} else if (jDefinition.IsInstanceOf(env, OfflineGeometryRegionDefinition::javaClass)) {
return OfflineGeometryRegionDefinition::getDefinition(env, jni::Object<OfflineGeometryRegionDefinition>(*jDefinition));
}
throw std::runtime_error("Unknown offline region definition java class");
}
// OfflineTilePyramidRegionDefinition //
jni::Object<OfflineTilePyramidRegionDefinition> OfflineTilePyramidRegionDefinition::New(jni::JNIEnv& env, const mbgl::OfflineTilePyramidRegionDefinition& definition) {
//Convert objects
auto styleURL = jni::Make<jni::String>(env, definition.styleURL);
auto bounds = LatLngBounds::New(env, definition.bounds);
static auto constructor = javaClass.GetConstructor<jni::String, jni::Object<LatLngBounds>, jni::jdouble, jni::jdouble, jni::jfloat>(env);
auto jdefinition = javaClass.New(env, constructor, styleURL, bounds, definition.minZoom, definition.maxZoom, definition.pixelRatio);
//Delete References
jni::DeleteLocalRef(env, styleURL);
jni::DeleteLocalRef(env, bounds);
return jdefinition;
}
mbgl::OfflineTilePyramidRegionDefinition OfflineTilePyramidRegionDefinition::getDefinition(jni::JNIEnv& env, jni::Object<OfflineTilePyramidRegionDefinition> jDefinition) {
// Field references
static auto styleURLF = javaClass.GetField<jni::String>(env, "styleURL");
static auto boundsF = javaClass.GetField<jni::Object<LatLngBounds>>(env, "bounds");
static auto minZoomF = javaClass.GetField<jni::jdouble>(env, "minZoom");
static auto maxZoomF = javaClass.GetField<jni::jdouble>(env, "maxZoom");
static auto pixelRatioF = javaClass.GetField<jni::jfloat>(env, "pixelRatio");
// Get objects
auto jStyleURL = jDefinition.Get(env, styleURLF);
auto jBounds = jDefinition.Get(env, boundsF);
// Create definition
mbgl::OfflineTilePyramidRegionDefinition definition(
jni::Make<std::string>(env, jStyleURL),
LatLngBounds::getLatLngBounds(env, jBounds),
jDefinition.Get(env, minZoomF),
jDefinition.Get(env, maxZoomF),
jDefinition.Get(env, pixelRatioF)
);
// Delete references
jni::DeleteLocalRef(env, jStyleURL);
jni::DeleteLocalRef(env, jBounds);
return definition;
}
jni::Class<OfflineTilePyramidRegionDefinition> OfflineTilePyramidRegionDefinition::javaClass;
void OfflineTilePyramidRegionDefinition::registerNative(jni::JNIEnv& env) {
javaClass = *jni::Class<OfflineTilePyramidRegionDefinition>::Find(env).NewGlobalRef(env).release();
}
// OfflineGeometryRegionDefinition //
jni::Object<OfflineGeometryRegionDefinition> OfflineGeometryRegionDefinition::New(jni::JNIEnv& env, const mbgl::OfflineGeometryRegionDefinition& definition) {
//Convert objects
auto styleURL = jni::Make<jni::String>(env, definition.styleURL);
auto geometry = geojson::Geometry::New(env, definition.geometry);
static auto constructor = javaClass.GetConstructor<jni::String, jni::Object<geojson::Geometry>, jni::jdouble, jni::jdouble, jni::jfloat>(env);
auto jdefinition = javaClass.New(env, constructor, styleURL, geometry, definition.minZoom, definition.maxZoom, definition.pixelRatio);
//Delete References
jni::DeleteLocalRef(env, styleURL);
jni::DeleteLocalRef(env, geometry);
return jdefinition;
}
mbgl::OfflineGeometryRegionDefinition OfflineGeometryRegionDefinition::getDefinition(jni::JNIEnv& env, jni::Object<OfflineGeometryRegionDefinition> jDefinition) {
// Field references
static auto styleURLF = javaClass.GetField<jni::String>(env, "styleURL");
static auto geometryF = javaClass.GetField<jni::Object<geojson::Geometry>>(env, "geometry");
static auto minZoomF = javaClass.GetField<jni::jdouble>(env, "minZoom");
static auto maxZoomF = javaClass.GetField<jni::jdouble>(env, "maxZoom");
static auto pixelRatioF = javaClass.GetField<jni::jfloat>(env, "pixelRatio");
// Get objects
auto jStyleURL = jDefinition.Get(env, styleURLF);
auto jGeometry = jDefinition.Get(env, geometryF);
// Create definition
mbgl::OfflineGeometryRegionDefinition definition(
jni::Make<std::string>(env, jStyleURL),
geojson::Geometry::convert(env, jGeometry),
jDefinition.Get(env, minZoomF),
jDefinition.Get(env, maxZoomF),
jDefinition.Get(env, pixelRatioF)
);
// Delete references
jni::DeleteLocalRef(env, jStyleURL);
jni::DeleteLocalRef(env, jGeometry);
return definition;
}
jni::Class<OfflineGeometryRegionDefinition> OfflineGeometryRegionDefinition::javaClass;
void OfflineGeometryRegionDefinition::registerNative(jni::JNIEnv& env) {
javaClass = *jni::Class<OfflineGeometryRegionDefinition>::Find(env).NewGlobalRef(env).release();
}
} // namespace android
} // namespace mbgl
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