//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) 2011-2013 Ceetron AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library is free software: you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation, either version 3 of the License, or
//   (at your option) any later version.
//
//   This library 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 at <<http://www.gnu.org/licenses/gpl.html>>
//   for more details.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 of the License, or
//   (at your option) any later version.
//
//   This library 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 Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################


#pragma once
#include "cafPdmField.h"
#include "cafPdmObject.h"
#include "cafPdmPointer.h"

namespace caf 
{

//==================================================================================================
/// The PdmDocument class is the main class to do file based IO, 
/// and is also supposed to act as the overall container of the objects read.
//==================================================================================================
class PdmDocument: public PdmObject
{
    CAF_PDM_HEADER_INIT;
 public:
    PdmDocument();

    PdmField<QString>   fileName;

    void                readFile();
    bool                writeFile();

    void                readFile(QIODevice* device);
    void                writeFile(QIODevice* device);

    static void         updateUiIconStateRecursively(PdmObjectHandle* root);
};



} // End of namespace caf