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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef SYNC_INTERNAL_API_PUBLIC_MODEL_TYPE_PROCESSOR_H_ | 5 #ifndef COMPONENTS_SYNC_CORE_MODEL_TYPE_PROCESSOR_H_ |
| 6 #define SYNC_INTERNAL_API_PUBLIC_MODEL_TYPE_PROCESSOR_H_ | 6 #define COMPONENTS_SYNC_CORE_MODEL_TYPE_PROCESSOR_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "sync/base/sync_export.h" | 10 #include "components/sync/base/sync_export.h" |
| 11 #include "sync/internal_api/public/non_blocking_sync_common.h" | 11 #include "components/sync/core/non_blocking_sync_common.h" |
| 12 #include "sync/protocol/data_type_state.pb.h" | 12 #include "components/sync/protocol/data_type_state.pb.h" |
| 13 | 13 |
| 14 namespace syncer_v2 { | 14 namespace syncer_v2 { |
| 15 class CommitQueue; | 15 class CommitQueue; |
| 16 | 16 |
| 17 // Interface used by sync backend to issue requests to a synced data type. | 17 // Interface used by sync backend to issue requests to a synced data type. |
| 18 class SYNC_EXPORT ModelTypeProcessor { | 18 class SYNC_EXPORT ModelTypeProcessor { |
| 19 public: | 19 public: |
| 20 ModelTypeProcessor(); | 20 ModelTypeProcessor(); |
| 21 virtual ~ModelTypeProcessor(); | 21 virtual ~ModelTypeProcessor(); |
| 22 | 22 |
| 23 // Connect this processor to the sync engine via |commit_queue|. Once called, | 23 // Connect this processor to the sync engine via |commit_queue|. Once called, |
| 24 // the processor will send any pending and future commits via this channel. | 24 // the processor will send any pending and future commits via this channel. |
| 25 // This can only be called multiple times if the processor is disconnected | 25 // This can only be called multiple times if the processor is disconnected |
| 26 // (via the DataTypeController) in between. | 26 // (via the DataTypeController) in between. |
| 27 virtual void ConnectSync(std::unique_ptr<CommitQueue> commit_queue) = 0; | 27 virtual void ConnectSync(std::unique_ptr<CommitQueue> commit_queue) = 0; |
| 28 | 28 |
| 29 // Disconnect this processor from the sync engine. Change metadata will | 29 // Disconnect this processor from the sync engine. Change metadata will |
| 30 // continue being processed and persisted, but no commits can be made until | 30 // continue being processed and persisted, but no commits can be made until |
| 31 // the next time sync is connected. | 31 // the next time sync is connected. |
| 32 virtual void DisconnectSync() = 0; | 32 virtual void DisconnectSync() = 0; |
| 33 | 33 |
| 34 // Informs this object that some of its commit requests have been | 34 // Informs this object that some of its commit requests have been |
| 35 // successfully serviced. | 35 // successfully serviced. |
| 36 virtual void OnCommitCompleted( | 36 virtual void OnCommitCompleted( |
| 37 const sync_pb::DataTypeState& type_state, | 37 const sync_pb::DataTypeState& type_state, |
| 38 const CommitResponseDataList& response_list) = 0; | 38 const CommitResponseDataList& response_list) = 0; |
| 39 | 39 |
| 40 // Informs this object that there are some incoming updates is should | 40 // Informs this object that there are some incoming updates is should |
| 41 // handle. | 41 // handle. |
| 42 virtual void OnUpdateReceived( | 42 virtual void OnUpdateReceived(const sync_pb::DataTypeState& type_state, |
| 43 const sync_pb::DataTypeState& type_state, | 43 const UpdateResponseDataList& updates) = 0; |
| 44 const UpdateResponseDataList& updates) = 0; | |
| 45 }; | 44 }; |
| 46 | 45 |
| 47 } // namespace syncer_v2 | 46 } // namespace syncer_v2 |
| 48 | 47 |
| 49 #endif // SYNC_INTERNAL_API_PUBLIC_MODEL_TYPE_PROCESSOR_H_ | 48 #endif // COMPONENTS_SYNC_CORE_MODEL_TYPE_PROCESSOR_H_ |
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