1 // Copyright (c) 2011 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 #include "chrome/browser/sync/syncable/model_type_payload_map.h" 6 7 #include "base/values.h" 8 9 namespace syncable { 10 11 ModelTypePayloadMap ModelTypePayloadMapFromBitSet( 12 const syncable::ModelTypeBitSet& types, 13 const std::string& payload) { 14 ModelTypePayloadMap types_with_payloads; 15 for (size_t i = syncable::FIRST_REAL_MODEL_TYPE; 16 i < types.size(); ++i) { 17 if (types[i]) { 18 types_with_payloads[syncable::ModelTypeFromInt(i)] = payload; 19 } 20 } 21 return types_with_payloads; 22 } 23 24 ModelTypePayloadMap ModelTypePayloadMapFromRoutingInfo( 25 const browser_sync::ModelSafeRoutingInfo& routes, 26 const std::string& payload) { 27 ModelTypePayloadMap types_with_payloads; 28 for (browser_sync::ModelSafeRoutingInfo::const_iterator i = routes.begin(); 29 i != routes.end(); ++i) { 30 types_with_payloads[i->first] = payload; 31 } 32 return types_with_payloads; 33 } 34 35 DictionaryValue* ModelTypePayloadMapToValue( 36 const ModelTypePayloadMap& type_payloads) { 37 DictionaryValue* value = new DictionaryValue(); 38 for (ModelTypePayloadMap::const_iterator it = type_payloads.begin(); 39 it != type_payloads.end(); ++it) { 40 value->SetString(syncable::ModelTypeToString(it->first), it->second); 41 } 42 return value; 43 } 44 45 void CoalescePayloads(ModelTypePayloadMap* original, 46 const ModelTypePayloadMap& update) { 47 for (ModelTypePayloadMap::const_iterator i = update.begin(); 48 i != update.end(); ++i) { 49 if (original->count(i->first) == 0) { 50 // If this datatype isn't already in our map, add it with 51 // whatever payload it has. 52 (*original)[i->first] = i->second; 53 } else if (i->second.length() > 0) { 54 // If this datatype is already in our map, we only overwrite the 55 // payload if the new one is non-empty. 56 (*original)[i->first] = i->second; 57 } 58 } 59 } 60 61 } // namespace syncable 62
