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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_ANDROID_SEGMENTATION_PLATFORM_SERVICE_ANDROID_H_
#define COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_ANDROID_SEGMENTATION_PLATFORM_SERVICE_ANDROID_H_
#include <jni.h>
#include "base/android/jni_android.h"
#include "base/android/scoped_java_ref.h"
#include "base/memory/raw_ptr.h"
#include "base/supports_user_data.h"
#include "components/segmentation_platform/public/segmentation_platform_service.h"
using base::android::JavaParamRef;
using base::android::JavaRef;
using base::android::ScopedJavaGlobalRef;
using base::android::ScopedJavaLocalRef;
namespace segmentation_platform {
// Helper class responsible for bridging the SegmentationPlatformService between
// C++ and Java.
class SegmentationPlatformServiceAndroid : public base::SupportsUserData::Data {
public:
explicit SegmentationPlatformServiceAndroid(
SegmentationPlatformService* service);
~SegmentationPlatformServiceAndroid() override;
void GetSelectedSegment(JNIEnv* env,
const JavaParamRef<jobject>& j_caller,
const JavaParamRef<jstring>& j_segmentation_key,
const JavaParamRef<jobject>& j_callback);
void GetClassificationResult(
JNIEnv* env,
const JavaParamRef<jobject>& j_caller,
const JavaParamRef<jstring>& j_segmentation_key,
const JavaParamRef<jobject>& j_prediction_options,
const JavaParamRef<jobject>& j_input_context,
const JavaParamRef<jobject>& j_callback);
ScopedJavaLocalRef<jobject> GetCachedSegmentResult(
JNIEnv* env,
const JavaParamRef<jobject>& jcaller,
const JavaParamRef<jstring>& j_segmentation_key);
void GetInputKeysForModel(JNIEnv* env,
const JavaParamRef<jstring>& j_segmentation_key,
const JavaParamRef<jobject>& j_callback);
void CollectTrainingData(JNIEnv* env,
jint j_segment_id,
jlong j_request_id,
jlong j_ukm_source_id,
const JavaParamRef<jobject>& j_param,
const JavaParamRef<jobject>& j_callback);
ScopedJavaLocalRef<jobject> GetJavaObject();
private:
// A reference to the Java counterpart of this class. See
// SegmentationPlatformServiceImpl.java.
ScopedJavaGlobalRef<jobject> java_obj_;
// Not owned.
raw_ptr<SegmentationPlatformService> segmentation_platform_service_;
};
} // namespace segmentation_platform
#endif // COMPONENTS_SEGMENTATION_PLATFORM_INTERNAL_ANDROID_SEGMENTATION_PLATFORM_SERVICE_ANDROID_H_
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