67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
#include "multi_line_string.hpp"
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#include "line_string.hpp"
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#include "util.hpp"
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namespace mbgl {
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namespace android {
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namespace geojson {
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jni::Object<MultiLineString> MultiLineString::New(jni::JNIEnv& env, const mbgl::MultiLineString<double>& multiLineString) {
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auto jList = asPointsListsList(env, multiLineString);
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static auto method = javaClass.GetStaticMethod<jni::Object<MultiLineString> (jni::Object<java::util::List>)>(env, "fromLngLats");
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auto jMultiLineString = javaClass.Call(env, method, jList);
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jni::DeleteLocalRef(env, jList);
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return jMultiLineString;
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}
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mapbox::geojson::multi_line_string MultiLineString::convert(jni::JNIEnv &env, jni::Object<MultiLineString> jMultiLineString) {
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mapbox::geojson::multi_line_string multiLineString;
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if (jMultiLineString) {
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auto jPointListsList = MultiLineString::coordinates(env, jMultiLineString);
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multiLineString = MultiLineString::convert(env, jPointListsList);
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jni::DeleteLocalRef(env, jPointListsList);
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}
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return multiLineString;
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}
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mapbox::geojson::multi_line_string MultiLineString::convert(jni::JNIEnv &env, jni::Object<java::util::List/*<java::util::List<Point>>*/> jPointListsList) {
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mapbox::geojson::multi_line_string multiLineString;
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if (jPointListsList) {
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auto jPositionListsArray = java::util::List::toArray<java::util::List>(env, jPointListsList);
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auto size = jPositionListsArray.Length(env);
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multiLineString.reserve(size);
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for (std::size_t i = 0; i < size; i++) {
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auto jPointsList = jPositionListsArray.Get(env, i);
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multiLineString.push_back(LineString::convert(env, jPointsList));
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jni::DeleteLocalRef(env, jPointsList);
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}
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jni::DeleteLocalRef(env, jPositionListsArray);
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}
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return multiLineString;
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}
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jni::Object<java::util::List> MultiLineString::coordinates(jni::JNIEnv &env, jni::Object<MultiLineString> jLineString) {
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static auto method = MultiLineString::javaClass.GetMethod<jni::Object<java::util::List> ()>(env, "coordinates");
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return jLineString.Call(env, method);
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}
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void MultiLineString::registerNative(jni::JNIEnv &env) {
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// Lookup the class
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javaClass = *jni::Class<MultiLineString>::Find(env).NewGlobalRef(env).release();
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}
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jni::Class<MultiLineString> MultiLineString::javaClass;
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} // namespace geojson
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} // namespace android
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} // namespace mbgl
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