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/*
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "firestore/src/android/util_android.h"
#include <cassert>
#include <utility>
#include "app/src/assert.h"
#include "firestore/src/android/field_path_android.h"
#include "firestore/src/android/field_value_android.h"
#include "firestore/src/jni/env.h"
#include "firestore/src/jni/hash_map.h"
namespace firebase {
namespace firestore {
using jni::Array;
using jni::Env;
using jni::HashMap;
using jni::Local;
using jni::Object;
using jni::String;
Local<HashMap> MakeJavaMap(Env& env, const MapFieldValue& data) {
Local<HashMap> result = HashMap::Create(env);
for (const auto& kv : data) {
Local<String> key = env.NewStringUtf(kv.first);
Local<Object> value = FieldValueInternal::ToJava(kv.second);
result.Put(env, key, value);
}
return result;
}
UpdateFieldPathArgs MakeUpdateFieldPathArgs(Env& env,
const MapFieldPathValue& data) {
auto iter = data.begin();
auto end = data.end();
FIREBASE_DEV_ASSERT_MESSAGE(iter != end, "data must be non-empty");
Local<Object> first_field = FieldPathConverter::Create(env, iter->first);
Local<Object> first_value = FieldValueInternal::ToJava(iter->second);
++iter;
const auto size = std::distance(iter, end) * 2;
Local<Array<Object>> varargs = env.NewArray(size, Object::GetClass());
int index = 0;
for (; iter != end; ++iter) {
Local<Object> field = FieldPathConverter::Create(env, iter->first);
Local<Object> value = FieldValueInternal::ToJava(iter->second);
varargs.Set(env, index++, field);
varargs.Set(env, index++, value);
}
return UpdateFieldPathArgs{std::move(first_field), std::move(first_value),
std::move(varargs)};
}
} // namespace firestore
} // namespace firebase