KeosResourceManager.h

Go to the documentation of this file.

/*
 * This source file is part of KEOS (Free 3D Engine)
 * For the latest info, see http://www.keosengine.org/
 * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
 *
 * This program 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 of the License, or (at your option) any later
 * version.
 *
 * This program 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 program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307, USA, or go to
 * http://www.gnu.org/copyleft/lesser.txt.
 *
 */
#ifndef KEOS_RESOURCEMANAGER_H
#define KEOS_RESOURCEMANAGER_H

#include "KeosPrerequisites.h"
#include "KeosSingleton.h"

namespace Keos
{
  //-----------------------------------------------------------------------
  class KEOS_EXPORT CResourceManager : public CSingleton<CResourceManager>
  {
    friend CSingleton<CResourceManager>;

  public :

    template <class T> T* Get(const String& strName) const;

    void Add(const String& strName, IResource* pResource);

    void Remove(const String& strName);

  private :

    CResourceManager();

    ~CResourceManager();

    typedef std::map<String, IResource*> TResourcesMap;

    TResourcesMap m_Resources;
  };

  //=======================================================================
  // CResourceManager inline functions
  //=======================================================================

  //-----------------------------------------------------------------------
  template <class T>
  inline T* CResourceManager::Get(const String& strName) const
  {
    TResourcesMap::const_iterator It = m_Resources.find(strName);

    if (It != m_Resources.end())
    {
      It->second->AddRef();
      return static_cast<T*>(It->second);
    }
    else
    {
      return NULL;
    }
  }

} // namespace Keos

#endif // KEOS_RESOURCEMANAGER_H

---