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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "components/sync/api/sync_data.h" | 5 #include "components/sync/api/sync_data.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 #include <ostream> | 10 #include <ostream> |
11 | 11 |
12 #include "base/json/json_writer.h" | 12 #include "base/json/json_writer.h" |
13 #include "base/strings/string_number_conversions.h" | 13 #include "base/strings/string_number_conversions.h" |
14 #include "base/values.h" | 14 #include "base/values.h" |
15 #include "components/sync/base/model_type.h" | 15 #include "components/sync/base/model_type.h" |
16 #include "components/sync/core/attachments/attachment_service_proxy.h" | 16 #include "components/sync/core/attachments/attachment_service_proxy.h" |
17 #include "components/sync/core/base_node.h" | 17 #include "components/sync/core/base_node.h" |
18 #include "components/sync/protocol/proto_value_conversions.h" | 18 #include "components/sync/protocol/proto_value_conversions.h" |
19 #include "components/sync/protocol/sync.pb.h" | 19 #include "components/sync/protocol/sync.pb.h" |
20 | 20 |
| 21 namespace syncer { |
21 namespace { | 22 namespace { |
22 | 23 |
23 sync_pb::AttachmentIdProto IdToProto( | 24 sync_pb::AttachmentIdProto IdToProto(const AttachmentId& attachment_id) { |
24 const syncer::AttachmentId& attachment_id) { | |
25 return attachment_id.GetProto(); | 25 return attachment_id.GetProto(); |
26 } | 26 } |
27 | 27 |
28 syncer::AttachmentId ProtoToId(const sync_pb::AttachmentIdProto& proto) { | 28 AttachmentId ProtoToId(const sync_pb::AttachmentIdProto& proto) { |
29 return syncer::AttachmentId::CreateFromProto(proto); | 29 return AttachmentId::CreateFromProto(proto); |
30 } | 30 } |
31 | 31 |
32 // Return true iff |attachment_ids| contains duplicates. | 32 // Return true iff |attachment_ids| contains duplicates. |
33 bool ContainsDuplicateAttachments( | 33 bool ContainsDuplicateAttachments(const AttachmentIdList& attachment_ids) { |
34 const syncer::AttachmentIdList& attachment_ids) { | 34 AttachmentIdSet id_set; |
35 syncer::AttachmentIdSet id_set; | |
36 id_set.insert(attachment_ids.begin(), attachment_ids.end()); | 35 id_set.insert(attachment_ids.begin(), attachment_ids.end()); |
37 return id_set.size() != attachment_ids.size(); | 36 return id_set.size() != attachment_ids.size(); |
38 } | 37 } |
39 | 38 |
40 } // namespace | 39 } // namespace |
41 | 40 |
42 namespace syncer { | |
43 | |
44 void SyncData::ImmutableSyncEntityTraits::InitializeWrapper(Wrapper* wrapper) { | 41 void SyncData::ImmutableSyncEntityTraits::InitializeWrapper(Wrapper* wrapper) { |
45 *wrapper = new sync_pb::SyncEntity(); | 42 *wrapper = new sync_pb::SyncEntity(); |
46 } | 43 } |
47 | 44 |
48 void SyncData::ImmutableSyncEntityTraits::DestroyWrapper(Wrapper* wrapper) { | 45 void SyncData::ImmutableSyncEntityTraits::DestroyWrapper(Wrapper* wrapper) { |
49 delete *wrapper; | 46 delete *wrapper; |
50 } | 47 } |
51 | 48 |
52 const sync_pb::SyncEntity& SyncData::ImmutableSyncEntityTraits::Unwrap( | 49 const sync_pb::SyncEntity& SyncData::ImmutableSyncEntityTraits::Unwrap( |
53 const Wrapper& wrapper) { | 50 const Wrapper& wrapper) { |
54 return *wrapper; | 51 return *wrapper; |
55 } | 52 } |
56 | 53 |
57 sync_pb::SyncEntity* SyncData::ImmutableSyncEntityTraits::UnwrapMutable( | 54 sync_pb::SyncEntity* SyncData::ImmutableSyncEntityTraits::UnwrapMutable( |
58 Wrapper* wrapper) { | 55 Wrapper* wrapper) { |
59 return *wrapper; | 56 return *wrapper; |
60 } | 57 } |
61 | 58 |
62 void SyncData::ImmutableSyncEntityTraits::Swap(sync_pb::SyncEntity* t1, | 59 void SyncData::ImmutableSyncEntityTraits::Swap(sync_pb::SyncEntity* t1, |
63 sync_pb::SyncEntity* t2) { | 60 sync_pb::SyncEntity* t2) { |
64 t1->Swap(t2); | 61 t1->Swap(t2); |
65 } | 62 } |
66 | 63 |
67 SyncData::SyncData() : id_(kInvalidId), is_valid_(false) {} | 64 SyncData::SyncData() : id_(kInvalidId), is_valid_(false) {} |
68 | 65 |
69 SyncData::SyncData(int64_t id, | 66 SyncData::SyncData(int64_t id, |
70 sync_pb::SyncEntity* entity, | 67 sync_pb::SyncEntity* entity, |
71 const base::Time& remote_modification_time, | 68 const base::Time& remote_modification_time, |
72 const syncer::AttachmentServiceProxy& attachment_service) | 69 const AttachmentServiceProxy& attachment_service) |
73 : id_(id), | 70 : id_(id), |
74 remote_modification_time_(remote_modification_time), | 71 remote_modification_time_(remote_modification_time), |
75 immutable_entity_(entity), | 72 immutable_entity_(entity), |
76 attachment_service_(attachment_service), | 73 attachment_service_(attachment_service), |
77 is_valid_(true) {} | 74 is_valid_(true) {} |
78 | 75 |
79 SyncData::SyncData(const SyncData& other) = default; | 76 SyncData::SyncData(const SyncData& other) = default; |
80 | 77 |
81 SyncData::~SyncData() {} | 78 SyncData::~SyncData() {} |
82 | 79 |
83 // Static. | 80 // Static. |
84 SyncData SyncData::CreateLocalDelete(const std::string& sync_tag, | 81 SyncData SyncData::CreateLocalDelete(const std::string& sync_tag, |
85 ModelType datatype) { | 82 ModelType datatype) { |
86 sync_pb::EntitySpecifics specifics; | 83 sync_pb::EntitySpecifics specifics; |
87 AddDefaultFieldValue(datatype, &specifics); | 84 AddDefaultFieldValue(datatype, &specifics); |
88 return CreateLocalData(sync_tag, std::string(), specifics); | 85 return CreateLocalData(sync_tag, std::string(), specifics); |
89 } | 86 } |
90 | 87 |
91 // Static. | 88 // Static. |
92 SyncData SyncData::CreateLocalData(const std::string& sync_tag, | 89 SyncData SyncData::CreateLocalData(const std::string& sync_tag, |
93 const std::string& non_unique_title, | 90 const std::string& non_unique_title, |
94 const sync_pb::EntitySpecifics& specifics) { | 91 const sync_pb::EntitySpecifics& specifics) { |
95 syncer::AttachmentIdList attachment_ids; | 92 AttachmentIdList attachment_ids; |
96 return CreateLocalDataWithAttachments(sync_tag, non_unique_title, specifics, | 93 return CreateLocalDataWithAttachments(sync_tag, non_unique_title, specifics, |
97 attachment_ids); | 94 attachment_ids); |
98 } | 95 } |
99 | 96 |
100 // Static. | 97 // Static. |
101 SyncData SyncData::CreateLocalDataWithAttachments( | 98 SyncData SyncData::CreateLocalDataWithAttachments( |
102 const std::string& sync_tag, | 99 const std::string& sync_tag, |
103 const std::string& non_unique_title, | 100 const std::string& non_unique_title, |
104 const sync_pb::EntitySpecifics& specifics, | 101 const sync_pb::EntitySpecifics& specifics, |
105 const AttachmentIdList& attachment_ids) { | 102 const AttachmentIdList& attachment_ids) { |
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215 } | 212 } |
216 | 213 |
217 const std::string& SyncDataRemote::GetClientTagHash() const { | 214 const std::string& SyncDataRemote::GetClientTagHash() const { |
218 // It seems that client_defined_unique_tag has a bit of an overloaded use, | 215 // It seems that client_defined_unique_tag has a bit of an overloaded use, |
219 // holding onto the un-hashed tag while local, and then the hashed value when | 216 // holding onto the un-hashed tag while local, and then the hashed value when |
220 // communicating with the server. This usage is copying the latter of these | 217 // communicating with the server. This usage is copying the latter of these |
221 // cases, where this is the hashed tag value. The original tag is not sent to | 218 // cases, where this is the hashed tag value. The original tag is not sent to |
222 // the server so we wouldn't be able to set this value anyways. The only way | 219 // the server so we wouldn't be able to set this value anyways. The only way |
223 // to recreate an un-hashed tag is for the service to do so with a specifics. | 220 // to recreate an un-hashed tag is for the service to do so with a specifics. |
224 // Should only be used by sessions, see crbug.com/604657. | 221 // Should only be used by sessions, see crbug.com/604657. |
225 DCHECK_EQ(syncer::SESSIONS, GetDataType()); | 222 DCHECK_EQ(SESSIONS, GetDataType()); |
226 return immutable_entity_.Get().client_defined_unique_tag(); | 223 return immutable_entity_.Get().client_defined_unique_tag(); |
227 } | 224 } |
228 | 225 |
229 void SyncDataRemote::GetOrDownloadAttachments( | 226 void SyncDataRemote::GetOrDownloadAttachments( |
230 const AttachmentIdList& attachment_ids, | 227 const AttachmentIdList& attachment_ids, |
231 const AttachmentService::GetOrDownloadCallback& callback) { | 228 const AttachmentService::GetOrDownloadCallback& callback) { |
232 attachment_service_.GetOrDownloadAttachments(attachment_ids, callback); | 229 attachment_service_.GetOrDownloadAttachments(attachment_ids, callback); |
233 } | 230 } |
234 | 231 |
235 } // namespace syncer | 232 } // namespace syncer |
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