15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "sync/api/sync_change.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <ostream> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace syncer { 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncChange::SyncChange() : change_type_(ACTION_INVALID) { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncChange::SyncChange( 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const tracked_objects::Location& from_here, 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SyncChangeType change_type, 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SyncData& sync_data) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : location_(from_here), 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) change_type_(change_type), 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sync_data_(sync_data) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(IsValid()); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncChange::~SyncChange() {} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SyncChange::IsValid() const { 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (change_type_ == ACTION_INVALID || !sync_data_.IsValid()) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Data from the syncer must always have valid specifics. 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!sync_data_.IsLocal()) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return IsRealDataType(sync_data_.GetDataType()); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Local changes must always have a tag and specify a valid datatype. 35e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch if (SyncDataLocal(sync_data_).GetTag().empty() || 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !IsRealDataType(sync_data_.GetDataType())) { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Adds and updates must have a non-unique-title. 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (change_type_ == ACTION_ADD || change_type_ == ACTION_UPDATE) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (!sync_data_.GetTitle().empty()); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncChange::SyncChangeType SyncChange::change_type() const { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return change_type_; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SyncData SyncChange::sync_data() const { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return sync_data_; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)tracked_objects::Location SyncChange::location() const { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return location_; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string SyncChange::ChangeTypeToString(SyncChangeType change_type) { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (change_type) { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ACTION_INVALID: 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return "ACTION_INVALID"; 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ACTION_ADD: 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return "ACTION_ADD"; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ACTION_UPDATE: 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return "ACTION_UPDATE"; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case ACTION_DELETE: 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return "ACTION_DELETE"; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::string(); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string SyncChange::ToString() const { 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return "{ " + location_.ToString() + ", changeType: " + 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ChangeTypeToString(change_type_) + ", syncData: " + 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) sync_data_.ToString() + "}"; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrintTo(const SyncChange& sync_change, std::ostream* os) { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *os << sync_change.ToString(); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace syncer 87