1 // Copyright 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 // Various utilities for dealing with invalidation data types. 6 7 #ifndef SYNC_NOTIFIER_INVALIDATION_UTIL_H_ 8 #define SYNC_NOTIFIER_INVALIDATION_UTIL_H_ 9 10 #include <iosfwd> 11 #include <set> 12 #include <string> 13 14 #include "base/memory/scoped_ptr.h" 15 #include "sync/base/sync_export.h" 16 #include "sync/internal_api/public/base/model_type.h" 17 18 namespace base { 19 class DictionaryValue; 20 } // namespace 21 22 namespace invalidation { 23 24 class Invalidation; 25 class ObjectId; 26 27 // Gmock print helper 28 SYNC_EXPORT_PRIVATE void PrintTo(const invalidation::ObjectId& id, 29 std::ostream* os); 30 31 } // namespace invalidation 32 33 namespace syncer { 34 35 struct SYNC_EXPORT ObjectIdLessThan { 36 bool operator()(const invalidation::ObjectId& lhs, 37 const invalidation::ObjectId& rhs) const; 38 }; 39 40 typedef std::set<invalidation::ObjectId, ObjectIdLessThan> ObjectIdSet; 41 42 SYNC_EXPORT bool RealModelTypeToObjectId(ModelType model_type, 43 invalidation::ObjectId* object_id); 44 45 bool ObjectIdToRealModelType(const invalidation::ObjectId& object_id, 46 ModelType* model_type); 47 48 // Caller owns the returned DictionaryValue. 49 scoped_ptr<base::DictionaryValue> ObjectIdToValue( 50 const invalidation::ObjectId& object_id); 51 52 bool ObjectIdFromValue(const base::DictionaryValue& value, 53 invalidation::ObjectId* out); 54 55 SYNC_EXPORT_PRIVATE std::string ObjectIdToString( 56 const invalidation::ObjectId& object_id); 57 58 SYNC_EXPORT_PRIVATE ObjectIdSet ModelTypeSetToObjectIdSet(ModelTypeSet models); 59 ModelTypeSet ObjectIdSetToModelTypeSet(const ObjectIdSet& ids); 60 61 std::string InvalidationToString( 62 const invalidation::Invalidation& invalidation); 63 64 } // namespace syncer 65 66 #endif // SYNC_NOTIFIER_INVALIDATION_UTIL_H_ 67
