1 /* 2 * Copyright (c) 2023 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 "cloud/cloud_force_pull_strategy.h" 17 #include "cloud/cloud_force_push_strategy.h" 18 #include "cloud/cloud_merge_strategy.h" 19 #include "strategy_factory.h" 20 21 namespace DistributedDB { BuildSyncStrategy(SyncMode mode)22std::shared_ptr<CloudSyncStrategy> StrategyFactory::BuildSyncStrategy(SyncMode mode) 23 { 24 switch (mode) { 25 case SyncMode::SYNC_MODE_CLOUD_MERGE: 26 return std::make_shared<CloudMergeStrategy>(); 27 case SyncMode::SYNC_MODE_CLOUD_FORCE_PULL: 28 return std::make_shared<CloudForcePullStrategy>(); 29 case SyncMode::SYNC_MODE_CLOUD_FORCE_PUSH: 30 return std::make_shared<CloudForcePushStrategy>(); 31 default: 32 LOGW("[StrategyFactory] Not support mode %d", static_cast<int>(mode)); 33 return std::make_shared<CloudSyncStrategy>(); 34 } 35 } 36 } 37