1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "base/utils/utils.h"
17 #include "core/common/storage/storage_proxy.h"
18
19 namespace OHOS::Ace {
20
21 StorageProxy* StorageProxy::inst_ = nullptr;
22
GetInstance()23 StorageProxy* StorageProxy::GetInstance()
24 {
25 if (inst_ == nullptr) {
26 inst_ = new StorageProxy();
27 }
28 return (inst_);
29 }
30
SetDelegate(std::unique_ptr<StorageInterface> && delegate)31 void StorageProxy::SetDelegate(std::unique_ptr<StorageInterface>&& delegate)
32 {
33 delegate_ = std::move(delegate);
34 }
35
SetDistributedDelegate(std::unique_ptr<StorageInterface> && delegate)36 void StorageProxy::SetDistributedDelegate(std::unique_ptr<StorageInterface>&& delegate)
37 {
38 distributedDelegate_ = std::move(delegate);
39 }
40
GetStorage() const41 RefPtr<Storage> StorageProxy::GetStorage() const
42 {
43 CHECK_NULL_RETURN(delegate_, nullptr);
44 return delegate_->GetStorage();
45 }
46
GetStorage(const std::string & sessionId,std::function<void (const std::string &)> && notifier,const RefPtr<TaskExecutor> & taskExecutor) const47 RefPtr<Storage> StorageProxy::GetStorage(const std::string& sessionId,
48 std::function<void(const std::string&)>&& notifier, const RefPtr<TaskExecutor>& taskExecutor) const
49 {
50 CHECK_NULL_RETURN(distributedDelegate_, nullptr);
51 return distributedDelegate_->GetStorage(sessionId, std::move(notifier), taskExecutor);
52 }
53
54 } // namespace OHOS::Ace
55