GenericObjectWriter.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2018.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#pragma once

#include "fwDataIO/config.hpp"
#include "fwDataIO/writer/IObjectWriter.hpp"

namespace fwDataIO
{

namespace writer
{

template<class DATATYPE>
class GenericObjectWriter : public ::fwDataIO::writer::IObjectWriter
{

public:

    typedef DATATYPE DataType;

    fwCoreNonInstanciableClassDefinitionsMacro( (GenericObjectWriter<DATATYPE>)(::fwDataIO::writer::IObjectWriter) );

    GenericObjectWriter()
    {
    }

    virtual ~GenericObjectWriter()
    {
    }

    virtual void setObject( ::fwTools::Object::csptr obj) override
    {
        OSLM_ASSERT("Object type: '" << std::string(typeid(obj).name())
                                     << "' is not a '" << typeid(DataType()).name()<<"'",
                    std::dynamic_pointer_cast< const DataType >(obj));
        IObjectWriter::setObject(obj);
    }

    virtual std::shared_ptr< const DataType > getConcreteObject() const
    {
        return std::dynamic_pointer_cast< const DataType >( getObject() );
    }

};

} // namespace writer

} // namespace fwDataIO