Source/System/FileIO/Collada/OSGColladaHandlerFactory.h

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   2  *                                OpenSG                                     *
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   5  *                   Copyright (C) 2009 by the OpenSG Forum                  *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 #ifndef _OSGCOLLADAHANDLERFACTORY_H_
  40 #define _OSGCOLLADAHANDLERFACTORY_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGConfig.h"
  46
  47 #if defined(OSG_WITH_COLLADA) || defined(OSG_DO_DOC)
  48
  49 #include "OSGFileIODef.h"
  50 #include "OSGSingletonHolder.h"
  51
  52 #include <map>
  53 #include <string>
  54
  55 #include <boost/function.hpp>
  56
  57 OSG_BEGIN_NAMESPACE
  58
  59 class ColladaExtraHandler;
  60 OSG_GEN_MEMOBJPTR(ColladaExtraHandler);
  61
  62 class ColladaDomProfileHandler;
  63 OSG_GEN_MEMOBJPTR(ColladaDomProfileHandler);
  64
  65 /*! \ingroup GrpFileIOCollada
  66     \nohierarchy
  67  */
  68
  69 class OSG_FILEIO_DLLMAPPING ColladaHandlerFactoryBase
  70 {
  71     /*==========================  PUBLIC  =================================*/
  72
  73   public:
  74
  75     /*---------------------------------------------------------------------*/
  76     /*! \name Types                                                        */
  77     /*! \{                                                                 */
  78
  79     typedef boost::function<
  80         ColladaExtraHandlerTransitPtr     (void)>  ExtraHandlerCreator;
  81
  82     typedef boost::function<
  83         ColladaDomProfileHandlerTransitPtr(void)>  DomProfileHandlerCreator;
  84
  85
  86     typedef std::map<UInt32,
  87                      DomProfileHandlerCreator>     DomProfileHandlerMap;
  88     typedef DomProfileHandlerMap::iterator         DomProfileHandlerMapIt;
  89     typedef DomProfileHandlerMap::const_iterator   DomProfileHandlerMapConstIt;
  90
  91     typedef std::vector<ExtraHandlerCreator      > ExtraHandlerCreatorStore;
  92
  93     typedef std::vector<ColladaExtraHandlerRefPtr> ExtraHandlerStore;
  94
  95     typedef ColladaDomProfileHandlerTransitPtr     ColladaDomProfileHandlerTPtr;
  96
  97     /*! \}                                                                 */
  98     /*---------------------------------------------------------------------*/
  99     /*! \name Registration                                                 */
 100     /*! \{                                                                 */
 101
 102     void registerExtraHandler(ExtraHandlerCreator  fCreator);
 103     void createExtraHandlers (ExtraHandlerStore   &vStore  );
 104
 105     /*! \}                                                                 */
 106     /*---------------------------------------------------------------------*/
 107     /*! \name Default Profile                                              */
 108     /*! \{                                                                 */
 109
 110     void registerDomProfileHandler(UInt32                   uiProfileId,
 111                                    DomProfileHandlerCreator fCreator   );
 112
 113     /*! \}                                                                 */
 114     /*---------------------------------------------------------------------*/
 115     /*! \name Default Profile                                              */
 116     /*! \{                                                                 */
 117
 118     ColladaDomProfileHandlerTPtr createDomProfileHandler(UInt32 uiProfileId);
 119
 120     /*! \}                                                                 */
 121     /*---------------------------------------------------------------------*/
 122     /*! \name Create                                                       */
 123     /*! \{                                                                 */
 124
 125     /*! \}                                                                 */
 126     /*=========================  PROTECTED  ===============================*/
 127
 128   protected:
 129
 130     DomProfileHandlerMap      _mDomProfileCreators;
 131     ExtraHandlerCreatorStore  _vExtraHandlerCreators;
 132
 133    /*---------------------------------------------------------------------*/
 134     /*! \name Helper                                                       */
 135     /*! \{                                                                 */
 136
 137     /*! \}                                                                 */
 138     /*==========================  PRIVATE  ================================*/
 139
 140   private:
 141
 142     /*---------------------------------------------------------------------*/
 143     /*! \name Constructors/Destructor                                      */
 144     /*! \{                                                                 */
 145
 146      ColladaHandlerFactoryBase(void);
 147     ~ColladaHandlerFactoryBase(void);
 148
 149     /*! \}                                                                 */
 150     /*---------------------------------------------------------------------*/
 151
 152     template <class SingletonT>
 153     friend class SingletonHolder;
 154 };
 155
 156 #if defined(WIN32)
 157 OSG_FILEIO_EXPIMP_TMPL
 158 template class OSG_FILEIO_DLLMAPPING SingletonHolder<ColladaHandlerFactoryBase>;
 159 #endif
 160
 161 /*! \ingroup GrpFileIOCollada
 162  */
 163
 164 typedef SingletonHolder<ColladaHandlerFactoryBase> ColladaHandlerFactory;
 165
 166 OSG_END_NAMESPACE
 167
 168 #endif // OSG_WITH_COLLADA
 169
 170 #endif // _OSGCOLLADAHANDLERFACTORY_H_