ChartWidgetFactory.h

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/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
 
    This file is part of the TerraLib - a Framework for building GIS enabled applications.
 
    TerraLib 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 3 of the License,
    or (at your option) any later version.
 
    TerraLib 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 TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */
 
/*!
  \file terralib/qt/widgets/charts/ChartWidgetFactory.h
 
  \brief A factory to build widget objects.
*/
 
#ifndef __TERRALIB_QT_WIDGETS_INTERNAL_CHARTWIDGETFACTORY_H
#define __TERRALIB_QT_WIDGETS_INTERNAL_CHARTWIDGETFACTORY_H
 
// QT
#include <QWidget>
 
// TerraLib
#include "../../../common/AbstractFactory.h"
#include "../Config.h"
#include "ChartWidget.h"
 
namespace te
{
  namespace qt
  {   
    namespace widgets
    {
      /*!
        \class ChartWidgetFactory
 
        \brief  A factory to build widget objects.
 
        \ingroup widgets
      */
      class TEQTWIDGETSEXPORT ChartWidgetFactory : public te::common::AbstractFactory<te::qt::widgets::ChartWidget, std::string>
      {
        public:
 
          static te::qt::widgets::ChartWidget* make(const std::string& cwType);
          
          static te::qt::widgets::ChartWidget* make(const std::string& cwType, QWidget* parent = 0);
 
          /*!
            \brief Virtual destructor.
 
            \note It will automatically unregister the factory from the dictionary.
          */
          virtual ~ChartWidgetFactory();
 
        protected:
 
          /*!
            \brief It creates the factory.
 
            The key of a ChartWidgetFactory is a string.
 
            \param factoryKey The key that identifies the factory.
          */
          ChartWidgetFactory(const std::string& factoryKey);
          
          virtual te::qt::widgets::ChartWidget* create(QWidget* Parent = 0) = 0;
 
      };
    } // end namespace widgets
  }   // end namespace qt
}     // end namespace te
 
#endif  // __TERRALIB_QT_WIDGETS_INTERNAL_CHARTWIDGETFACTORY_H