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// Copyright (c) 2012 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 "sync/notifier/invalidator_factory.h"
#include <string>
#include "base/logging.h"
#include "jingle/notifier/listener/push_client.h"
#include "sync/notifier/invalidator.h"
#include "sync/notifier/non_blocking_invalidator.h"
#include "sync/notifier/p2p_invalidator.h"
namespace syncer {
namespace {
Invalidator* CreateDefaultInvalidator(
const notifier::NotifierOptions& notifier_options,
const InvalidationVersionMap& initial_max_invalidation_versions,
const std::string& invalidation_bootstrap_data,
const WeakHandle<InvalidationStateTracker>& invalidation_state_tracker,
const std::string& client_info) {
if (notifier_options.notification_method == notifier::NOTIFICATION_P2P) {
// TODO(rlarocque): Ideally, the notification target would be
// NOTIFY_OTHERS. There's no good reason to notify ourselves of our own
// commits. We self-notify for now only because the integration tests rely
// on this behaviour. See crbug.com/97780.
return new P2PInvalidator(
notifier::PushClient::CreateDefault(notifier_options),
NOTIFY_ALL);
}
return new NonBlockingInvalidator(
notifier_options, initial_max_invalidation_versions,
invalidation_bootstrap_data, invalidation_state_tracker, client_info);
}
} // namespace
// TODO(akalin): Remove the dependency on jingle if OS_ANDROID is defined.
InvalidatorFactory::InvalidatorFactory(
const notifier::NotifierOptions& notifier_options,
const std::string& client_info,
const base::WeakPtr<InvalidationStateTracker>&
invalidation_state_tracker)
: notifier_options_(notifier_options),
client_info_(client_info),
initial_max_invalidation_versions_(
invalidation_state_tracker.get() ?
invalidation_state_tracker->GetAllMaxVersions() :
InvalidationVersionMap()),
invalidation_bootstrap_data_(
invalidation_state_tracker.get() ?
invalidation_state_tracker->GetBootstrapData() :
std::string()),
invalidation_state_tracker_(invalidation_state_tracker) {
}
InvalidatorFactory::~InvalidatorFactory() {
}
Invalidator* InvalidatorFactory::CreateInvalidator() {
#if defined(OS_ANDROID)
// Android uses ChromeSyncNotificationBridge exclusively.
return NULL;
#else
return CreateDefaultInvalidator(notifier_options_,
initial_max_invalidation_versions_,
invalidation_bootstrap_data_,
invalidation_state_tracker_,
client_info_);
#endif
}
} // namespace syncer
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