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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 | |
3 // found in the LICENSE file. | |
4 // | |
5 // Wrappers to help us work with ids and protobuffers. | |
6 | |
7 #ifndef SYNC_ENGINE_SYNCPROTO_H_ | |
8 #define SYNC_ENGINE_SYNCPROTO_H_ | |
9 | |
10 #include "sync/internal_api/public/base/model_type.h" | |
11 #include "sync/protocol/sync.pb.h" | |
12 #include "sync/syncable/syncable_id.h" | |
13 | |
14 namespace syncer { | |
15 | |
16 template<class Base> | |
17 class IdWrapper : public Base { | |
18 public: | |
19 IdWrapper() {} | |
20 explicit IdWrapper(const Base& other) : Base(other) { | |
21 } | |
22 syncable::Id id() const { | |
23 return syncable::Id::CreateFromServerId(Base::id_string()); | |
24 } | |
25 void set_id(const syncable::Id& id) { | |
26 Base::set_id_string(id.GetServerId()); | |
27 } | |
28 }; | |
29 | |
30 // These wrapper classes contain no data, so their super classes can be cast to | |
31 // them directly. | |
32 class SyncEntity : public IdWrapper<sync_pb::SyncEntity> { | |
33 public: | |
34 SyncEntity() {} | |
35 explicit SyncEntity(const sync_pb::SyncEntity& other) | |
36 : IdWrapper<sync_pb::SyncEntity>(other) { | |
37 } | |
38 | |
39 void set_parent_id(const syncable::Id& id) { | |
40 set_parent_id_string(id.GetServerId()); | |
41 } | |
42 syncable::Id parent_id() const { | |
43 return syncable::Id::CreateFromServerId(parent_id_string()); | |
44 } | |
45 void set_old_parent_id(const syncable::Id& id) { | |
46 IdWrapper<sync_pb::SyncEntity>::set_old_parent_id( | |
47 id.GetServerId()); | |
48 } | |
49 syncable::Id old_parent_id() const { | |
50 return syncable::Id::CreateFromServerId( | |
51 sync_pb::SyncEntity::old_parent_id()); | |
52 } | |
53 // Binary predicate helper to determine whether an Entity represents a folder | |
54 // or non-folder object. Use this instead of checking these properties | |
55 // directly, because the addition of bookmarks to the protobuf schema | |
56 // makes the check slightly more tricky. | |
57 bool IsFolder() const { | |
58 return ((has_folder() && folder()) || | |
59 (has_bookmarkdata() && bookmarkdata().bookmark_folder())); | |
60 } | |
61 | |
62 syncer::ModelType GetModelType() const { | |
63 return syncer::GetModelType(*this); | |
64 } | |
65 }; | |
66 | |
67 class CommitResponse_EntryResponse | |
68 : public IdWrapper<sync_pb::CommitResponse_EntryResponse> { | |
69 }; | |
70 | |
71 class ClientToServerMessage : public sync_pb::ClientToServerMessage { | |
72 public: | |
73 ClientToServerMessage() { | |
74 set_protocol_version(protocol_version()); | |
75 } | |
76 }; | |
77 | |
78 typedef sync_pb::CommitMessage CommitMessage; | |
79 typedef sync_pb::ClientToServerResponse ClientToServerResponse; | |
80 typedef sync_pb::CommitResponse CommitResponse; | |
81 typedef sync_pb::GetUpdatesResponse GetUpdatesResponse; | |
82 typedef sync_pb::GetUpdatesMessage GetUpdatesMessage; | |
83 | |
84 } // namespace syncer | |
85 | |
86 #endif // SYNC_ENGINE_SYNCPROTO_H_ | |
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