granicus.if.org Git - icinga2/blob - lib/base/serializer.cpp

   1 /******************************************************************************
   2 * Icinga 2                                                                   *
   3 * Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/)   *
   4 *                                                                            *
   5 * This program is free software; you can redistribute it and/or              *
   6 * modify it under the terms of the GNU General Public License                *
   7 * as published by the Free Software Foundation; either version 2             *
   8 * of the License, or (at your option) any later version.                     *
   9 *                                                                            *
  10 * This program is distributed in the hope that it will be useful,            *
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  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13 * GNU General Public License for more details.                               *
  14 *                                                                            *
  15 * You should have received a copy of the GNU General Public License          *
  16 * along with this program; if not, write to the Free Software Foundation     *
  17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18 ******************************************************************************/
  19
  20 #include "base/serializer.h"
  21 #include "base/type.h"
  22 #include <boost/smart_ptr/make_shared.hpp>
  23
  24 using namespace icinga;
  25
  26 Dictionary::Ptr Serializer::Serialize(const Object::Ptr& object, int attributeTypes)
  27 {
  28         const Type *type = object->GetReflectionType();
  29
  30         Dictionary::Ptr update = boost::make_shared<Dictionary>();
  31
  32         for (int i = 0; i < type->GetFieldCount(); i++) {
  33                 Field field = type->GetFieldInfo(i);
  34
  35                 if ((field.Attributes & attributeTypes) == 0)
  36                         continue;
  37
  38                 update->Set(field.Name, object->GetField(i));
  39         }
  40
  41         return update;
  42 }
  43
  44 void Serializer::Deserialize(const Object::Ptr& object, const Dictionary::Ptr& update, int attributeTypes)
  45 {
  46         const Type *type = object->GetReflectionType();
  47
  48         for (int i = 0; i < type->GetFieldCount(); i++) {
  49                 Field field = type->GetFieldInfo(i);
  50
  51                 if ((field.Attributes & attributeTypes) == 0)
  52                         continue;
  53
  54                 if (!update->Contains(field.Name))
  55                         continue;
  56
  57                 object->SetField(i, update->Get(field.Name));
  58         }
  59 }