| /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */ |
| /* |
| * Copyright (c) 2012 University of California, Los Angeles |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation; |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| * Author: Zhenkai Zhu <zhenkai@cs.ucla.edu> |
| * 卞超轶 Chaoyi Bian <bcy@pku.edu.cn> |
| * Alexander Afanasyev <alexander.afanasyev@ucla.edu> |
| */ |
| |
| #define TIXML_USE_STL |
| |
| #include <string> |
| #include <tinyxml.h> |
| #include "sync-state.h" |
| #include "sync-std-name-info.h" |
| |
| using namespace std; |
| |
| namespace Sync |
| { |
| string & operator >> (string &DataBuffer, State &state) |
| { |
| TiXmlDocument doc; |
| |
| doc.Parse(DataBuffer.c_str()); |
| for (TiXmlElement *iterator = doc.RootElement(); iterator != NULL; iterator = iterator->NextSiblingElement()) |
| { |
| if (strcmp(iterator->Attribute("action"), "update") == 0) |
| { |
| TiXmlElement *name = iterator->FirstChildElement(); |
| TiXmlElement *session = name->NextSiblingElement(); |
| TiXmlElement *sequence = session->NextSiblingElement(); |
| NameInfoConstPtr info = StdNameInfo::FindOrCreate(name->GetText()); |
| SeqNo seqNo(atoi(session->GetText()), atoi(sequence->GetText())); |
| |
| state.update(info, seqNo); |
| } |
| else |
| { |
| TiXmlElement *name = iterator->FirstChildElement(); |
| NameInfoConstPtr info = StdNameInfo::FindOrCreate(name->GetText()); |
| state.remove(info); |
| } |
| } |
| |
| return DataBuffer; |
| } |
| } |