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// Copyright 2013 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 "chrome/browser/invalidation/invalidation_controller_android.h"
#include <string>
#include <vector>
#include "base/android/jni_array.h"
#include "chrome/jni/InvalidationController_jni.h"
#include "google/cacheinvalidation/include/types.h"
namespace invalidation {
InvalidationControllerAndroid::InvalidationControllerAndroid() {}
InvalidationControllerAndroid::~InvalidationControllerAndroid() {}
void InvalidationControllerAndroid::SetRegisteredObjectIds(
const syncer::ObjectIdSet& ids) {
// Get a reference to the Java invalidation controller.
JNIEnv* env = base::android::AttachCurrentThread();
DCHECK(env);
if (invalidation_controller_.is_null()) {
invalidation_controller_.Reset(Java_InvalidationController_get(
env,
base::android::GetApplicationContext()));
}
// To call the corresponding method on the Java invalidation controller, split
// the object ids into object source and object name arrays.
std::vector<int> sources;
std::vector<std::string> names;
syncer::ObjectIdSet::const_iterator id;
for (id = ids.begin(); id != ids.end(); ++id) {
sources.push_back(id->source());
names.push_back(id->name());
}
Java_InvalidationController_setRegisteredObjectIds(
env,
invalidation_controller_.obj(),
base::android::ToJavaIntArray(env, sources).obj(),
base::android::ToJavaArrayOfStrings(env, names).obj());
}
std::string InvalidationControllerAndroid::GetInvalidatorClientId() {
JNIEnv* env = base::android::AttachCurrentThread();
DCHECK(env);
if (invalidation_controller_.is_null()) {
invalidation_controller_.Reset(Java_InvalidationController_get(
env,
base::android::GetApplicationContext()));
}
// Ask the Java code to for the invalidator ID it's currently using.
base::android::ScopedJavaLocalRef<_jbyteArray*> id_bytes_java =
Java_InvalidationController_getInvalidatorClientId(
env,
invalidation_controller_.obj());
// Convert it into a more convenient format for C++.
std::vector<uint8_t> id_bytes;
base::android::JavaByteArrayToByteVector(env, id_bytes_java.obj(), &id_bytes);
std::string id(id_bytes.begin(), id_bytes.end());
return id;
}
bool RegisterInvalidationController(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace invalidation
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