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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/variations/android/variations_seed_bridge.h"
#include <jni.h>
#include <vector>
#include "base/android/context_utils.h"
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/android/jni_weak_ref.h"
#include "jni/VariationsSeedBridge_jni.h"
using base::android::AttachCurrentThread;
using base::android::ConvertJavaStringToUTF8;
using base::android::ConvertUTF8ToJavaString;
using base::android::GetApplicationContext;
using base::android::ScopedJavaLocalRef;
namespace {
std::string JavaByteArrayToString(JNIEnv* env, jbyteArray byte_array) {
if (!byte_array)
return std::string();
std::vector<uint8> array_data;
base::android::JavaByteArrayToByteVector(env, byte_array, &array_data);
return std::string(array_data.begin(), array_data.end());
}
ScopedJavaLocalRef<jbyteArray> StringToJavaByteArray(
JNIEnv* env,
const std::string& str_data) {
std::vector<uint8> array_data(str_data.begin(), str_data.end());
return base::android::ToJavaByteArray(env, array_data);
}
} // namespace
namespace variations {
namespace android {
bool RegisterVariationsSeedBridge(JNIEnv* env) {
return RegisterNativesImpl(env);
}
void GetVariationsFirstRunSeed(std::string* seed_data,
std::string* seed_signature,
std::string* seed_country,
std::string* response_date,
bool* is_gzip_compressed) {
JNIEnv* env = AttachCurrentThread();
ScopedJavaLocalRef<jbyteArray> j_seed_data =
Java_VariationsSeedBridge_getVariationsFirstRunSeedData(
env, GetApplicationContext());
ScopedJavaLocalRef<jstring> j_seed_signature =
Java_VariationsSeedBridge_getVariationsFirstRunSeedSignature(
env, GetApplicationContext());
ScopedJavaLocalRef<jstring> j_seed_country =
Java_VariationsSeedBridge_getVariationsFirstRunSeedCountry(
env, GetApplicationContext());
ScopedJavaLocalRef<jstring> j_response_date =
Java_VariationsSeedBridge_getVariationsFirstRunSeedDate(
env, GetApplicationContext());
jboolean j_is_gzip_compressed =
Java_VariationsSeedBridge_getVariationsFirstRunSeedIsGzipCompressed(
env, GetApplicationContext());
*seed_data = JavaByteArrayToString(env, j_seed_data.obj());
*seed_signature = ConvertJavaStringToUTF8(j_seed_signature);
*seed_country = ConvertJavaStringToUTF8(j_seed_country);
*response_date = ConvertJavaStringToUTF8(j_response_date);
*is_gzip_compressed = static_cast<bool>(j_is_gzip_compressed);
}
void ClearJavaFirstRunPrefs() {
JNIEnv* env = AttachCurrentThread();
Java_VariationsSeedBridge_clearFirstRunPrefs(env, GetApplicationContext());
}
void MarkVariationsSeedAsStored() {
JNIEnv* env = AttachCurrentThread();
Java_VariationsSeedBridge_markVariationsSeedAsStored(env,
GetApplicationContext());
}
void SetJavaFirstRunPrefsForTesting(const std::string& seed_data,
const std::string& seed_signature,
const std::string& seed_country,
const std::string& response_date,
bool is_gzip_compressed) {
JNIEnv* env = AttachCurrentThread();
Java_VariationsSeedBridge_setVariationsFirstRunSeed(
env, GetApplicationContext(), StringToJavaByteArray(env, seed_data).obj(),
ConvertUTF8ToJavaString(env, seed_signature).obj(),
ConvertUTF8ToJavaString(env, seed_country).obj(),
ConvertUTF8ToJavaString(env, response_date).obj(),
static_cast<jboolean>(is_gzip_compressed));
}
} // namespace android
} // namespace variations
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