Layered component for web payments

components/payments/android/currency_formatter_android.cc

-// Copyright 2017 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/payments/android/currency_formatter_android.h"
-
-#include "base/android/jni_string.h"
-#include "base/optional.h"
-#include "base/strings/string16.h"
-#include "components/payments/currency_formatter.h"
-#include "jni/CurrencyFormatter_jni.h"
-
-using base::android::JavaParamRef;
-using base::android::ConvertJavaStringToUTF8;
-
-namespace payments {
-
-CurrencyFormatterAndroid::CurrencyFormatterAndroid(
-    JNIEnv* env,
-    jobject unused_obj,
-    const JavaParamRef<jstring>& currency_code,
-    const JavaParamRef<jstring>& currency_system,
-    const JavaParamRef<jstring>& locale_name) {
-  std::string currency_system_str =
-      ConvertJavaStringToUTF8(env, currency_system);
-
-  currency_formatter_.reset(new CurrencyFormatter(
-      ConvertJavaStringToUTF8(env, currency_code), currency_system_str,
-      ConvertJavaStringToUTF8(env, locale_name)));
-}
-
-CurrencyFormatterAndroid::~CurrencyFormatterAndroid() {}
-
-void CurrencyFormatterAndroid::Destroy(JNIEnv* env,
-                                       const JavaParamRef<jobject>& obj) {
-  delete this;
-}
-
-base::android::ScopedJavaLocalRef<jstring> CurrencyFormatterAndroid::Format(
-    JNIEnv* env,
-    const JavaParamRef<jobject>& unused_obj,
-    const JavaParamRef<jstring>& amount) {
-  base::string16 result =
-      currency_formatter_->Format(ConvertJavaStringToUTF8(env, amount));
-  return base::android::ConvertUTF16ToJavaString(env, result);
-}
-
-base::android::ScopedJavaLocalRef<jstring>
-CurrencyFormatterAndroid::GetFormattedCurrencyCode(
-    JNIEnv* env,
-    const JavaParamRef<jobject>& unused_obj) {
-  return base::android::ConvertUTF8ToJavaString(
-      env, currency_formatter_->formatted_currency_code());
-}
-
-// static
-bool CurrencyFormatterAndroid::Register(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-static jlong InitCurrencyFormatterAndroid(
-    JNIEnv* env,
-    const JavaParamRef<jobject>& obj,
-    const JavaParamRef<jstring>& currency_code,
-    const JavaParamRef<jstring>& currency_system,
-    const JavaParamRef<jstring>& locale_name) {
-  CurrencyFormatterAndroid* currency_formatter_android =
-      new CurrencyFormatterAndroid(env, obj, currency_code, currency_system,
-                                   locale_name);
-  return reinterpret_cast<intptr_t>(currency_formatter_android);
-}
-
-}  // namespace payments