BaseObject.h

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/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
*                (c) 2006-2008 MGH, INRIA, USTL, UJF, CNRS                    *
*                                                                             *
* 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 *
* for more details.                                                           *
*                                                                             *
* You should have received a copy of the GNU Lesser General Public License    *
* along with this library; if not, write to the Free Software Foundation,     *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.          *
*******************************************************************************
*                              SOFA :: Framework                              *
*                                                                             *
* Authors: M. Adam, J. Allard, B. Andre, P-J. Bensoussan, S. Cotin, C. Duriez,*
* H. Delingette, F. Falipou, F. Faure, S. Fonteneau, L. Heigeas, C. Mendoza,  *
* M. Nesme, P. Neumann, J-P. de la Plata Alcade, F. Poyer and F. Roy          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#ifndef SOFA_CORE_OBJECTMODEL_BASEOBJECT_H
#define SOFA_CORE_OBJECTMODEL_BASEOBJECT_H

#if !defined(__GNUC__) || (__GNUC__ > 3 || (_GNUC__ == 3 && __GNUC_MINOR__ > 3))
#pragma once
#endif

#include <sofa/core/objectmodel/Base.h>
#include <sofa/core/objectmodel/BaseContext.h>
#include <sofa/core/objectmodel/BaseObjectDescription.h>
#include <sofa/helper/vector.h>

namespace sofa
{

namespace core
{

namespace objectmodel
{

class Event;

class BaseObject : public virtual Base
{
public:
    BaseObject();

    virtual ~BaseObject();

    void setContext(BaseContext* n);

    const BaseContext* getContext() const;

    BaseContext* getContext();


    template<class T>
    static bool canCreate(T*& /*obj*/, BaseContext* /*context*/, BaseObjectDescription* /*arg*/)
    {
        return true;
    }

    template<class T>
    static void create(T*& obj, BaseContext* context, BaseObjectDescription* arg)
    {
        obj = new T;
        if (context) context->addObject(obj);
        if (arg) obj->parse(arg);
    }
    
    virtual void init();
    
    virtual void bwdInit();
    
    virtual void reinit();

    virtual void storeResetState();

    virtual void reset();
    
    virtual void writeState( std::ostream& out );
    
    virtual void cleanup();
    

    
    Data<bool> f_listening;
    
    virtual void handleEvent( Event* );

    virtual void handleTopologyChange(){}

    virtual void handleStateChange(){}
    
    
    Data<bool> f_printLog;

    virtual void draw() {}

    const sofa::helper::vector<std::string> & getLogWarning(){return logWarnings;}
     
    void logWarning(std::string l){logWarnings.push_back(l); std::cerr<<"WARNING: " << l << "\n";}
    
    
    
    double getTime() const;
    

protected:
    BaseContext* context_;
    sofa::helper::vector< std::string > logWarnings;
};

} // namespace objectmodel

} // namespace core

} // namespace sofa

#endif