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Diffstat (limited to 'platform/android/src/style/conversion/gson.hpp')
-rw-r--r-- | platform/android/src/style/conversion/gson.hpp | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/platform/android/src/style/conversion/gson.hpp b/platform/android/src/style/conversion/gson.hpp deleted file mode 100644 index 02c3fdd30d..0000000000 --- a/platform/android/src/style/conversion/gson.hpp +++ /dev/null @@ -1,114 +0,0 @@ -#pragma once - -#include "../../conversion/constant.hpp" -#include "../../conversion/collection.hpp" - -#include <mapbox/geometry.hpp> -#include <jni/jni.hpp> -#include "../../jni/local_object.hpp" -#include "mapbox/geometry/feature.hpp" - -namespace mbgl { -namespace android { -namespace conversion { - -/** - * Turn mapbox::geometry::value type into Java Json - */ -class JsonEvaluator { -public: - - jni::JNIEnv& env; - - jni::jobject* operator()(const mapbox::geometry::null_value_t) const { - return (jni::jobject*) nullptr;; - } - - jni::jobject* operator()(const bool& value) const { - static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/google/gson/JsonPrimitive")).release(); - static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "(Ljava/lang/Boolean;)V"); - - // Create JsonPrimitive - jni::LocalObject<jni::jobject> converted = jni::NewLocalObject(env, *convert<jni::jobject*, bool>(env, value)); - jni::jobject* object = &jni::NewObject(env, *javaClass, *constructor, *converted); - - return object; - } - - template <class Number> - jni::jobject* operator()(const Number& value) const { - static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/google/gson/JsonPrimitive")).release(); - static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "(Ljava/lang/Number;)V"); - - // Create JsonPrimitive - jni::LocalObject<jni::jobject> converted = jni::NewLocalObject(env, *convert<jni::jobject*, Number>(env, value)); - jni::jobject* object = &jni::NewObject(env, *javaClass, *constructor, converted.get()); - - return object; - } - - jni::jobject* operator()(const std::string value) const { - static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/google/gson/JsonPrimitive")).release(); - static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "(Ljava/lang/String;)V"); - - // Create JsonPrimitive - jni::LocalObject<jni::jobject> converted = jni::NewLocalObject(env, *convert<jni::jobject*, std::string>(env, value)); - jni::jobject* object = &jni::NewObject(env, *javaClass, *constructor, converted.get()); - - return object; - } - - jni::jobject* operator()(const std::vector<mapbox::geometry::value> values) const { - static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/google/gson/JsonArray")).release(); - static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "()V");; - static jni::jmethodID* add = &jni::GetMethodID(env, *javaClass, "add", "(Lcom/google/gson/JsonElement;)V"); - - // Create json array - jni::jobject* jarray = &jni::NewObject(env, *javaClass, *constructor); - - // Add values - for (const auto &v : values) { - jni::LocalObject<jni::jobject> converted = jni::NewLocalObject(env, mapbox::geometry::value::visit(v, *this)); - jni::CallMethod<void>(env, jarray, *add, converted.get()); - } - - return jarray; - } - - jni::jobject* operator()(const std::unordered_map<std::string, mapbox::geometry::value> value) const { - static jni::jclass* javaClass = jni::NewGlobalRef(env, &jni::FindClass(env, "com/google/gson/JsonObject")).release(); - static jni::jmethodID* constructor = &jni::GetMethodID(env, *javaClass, "<init>", "()V");; - static jni::jmethodID* add = &jni::GetMethodID(env, *javaClass, "add", "(Ljava/lang/String;Lcom/google/gson/JsonElement;)V"); - - // Create json object - jni::jobject* jsonObject = &jni::NewObject(env, *javaClass, *constructor); - - // Add items - for (auto &item : value) { - jni::LocalObject<jni::jobject> converted = jni::NewLocalObject(env, mbgl::Value::visit(item.second, *this)); - jni::LocalObject<jni::jobject> key = jni::NewLocalObject(env, *convert<jni::jobject*, std::string>(env, item.first)); - jni::CallMethod<void>(env, jsonObject, *add, key.get(), converted.get()); - } - - return jsonObject; - } - -private: - -}; - -/** - * mapbox::geometry::value -> Java Json - */ -template <> -struct Converter<jni::jobject*, mapbox::geometry::value> { - Result<jni::jobject*> operator()(jni::JNIEnv& env, const mapbox::geometry::value& value) const { - JsonEvaluator evaluator { env } ; - jni::jobject* converted = mapbox::geometry::value::visit(value, evaluator); - return { converted }; - } -}; - -} -} -} |