Source/System/FileIO/OSB/OSGOSBChunkBlockElement.h

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
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   5  *                   Copyright (C) 2009 by the OpenSG Forum                  *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 #ifndef _OSGOSBCHUNKBLOCKELEMENT_H_
  40 #define _OSGOSBCHUNKBLOCKELEMENT_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGConfig.h"
  46 #include "OSGFileIODef.h"
  47
  48 #include "OSGOSBCommonElement.h"
  49 #include "OSGOSBElementFactoryHelper.h"
  50
  51 #include "OSGChunkBlockFields.h"
  52
  53 #include "OSGSysMFields.h"
  54
  55 OSG_BEGIN_NAMESPACE
  56
  57 /*! \ingroup GrpFileIOOSB
  58     \nohierarchy
  59  */
  60
  61 class OSG_FILEIO_DLLMAPPING OSBChunkBlockElement : public OSBCommonElement
  62 {
  63     /*==========================  PUBLIC  =================================*/
  64   public:
  65     /*---------------------------------------------------------------------*/
  66     /*! \name Types                                                        */
  67     /*! \{                                                                 */
  68
  69     typedef OSBCommonElement     Inherited;
  70     typedef OSBChunkBlockElement Self;
  71
  72     /*! \}                                                                 */
  73     /*---------------------------------------------------------------------*/
  74     /*! \name Constructor                                                  */
  75     /*! \{                                                                 */
  76
  77     OSBChunkBlockElement(OSBRootElement *root);
  78
  79     /*! \}                                                                 */
  80     /*---------------------------------------------------------------------*/
  81     /*! \name Destructor                                                   */
  82     /*! \{                                                                 */
  83
  84     virtual ~OSBChunkBlockElement(void);
  85
  86     /*! \}                                                                 */
  87     /*---------------------------------------------------------------------*/
  88     /*! \name Reading                                                      */
  89     /*! \{                                                                 */
  90
  91     virtual void read    (const std::string &typeName);
  92     virtual void postRead(      void                 );
  93
  94     /*! \}                                                                 */
  95     /*---------------------------------------------------------------------*/
  96     /*! \name Writing                                                      */
  97     /*! \{                                                                 */
  98
  99     virtual void preWrite(FieldContainer * const fc);
 100     virtual void write   (void                     );
 101
 102     /*! \}                                                                 */
 103     /*==========================  PRIVATE  ================================*/
 104   private:
 105     /*!\brief prohibit default function (move to 'public' if needed)       */
 106     OSBChunkBlockElement(const OSBChunkBlockElement &source);
 107     /*!\brief prohibit default function (move to 'public' if needed)       */
 108     void operator =(const OSBChunkBlockElement &source);
 109
 110     static
 111         OSBElementRegistrationHelper<OSBChunkBlockElement> _regHelper;
 112
 113     MFUInt32        _mfSlots;
 114     PtrFieldListIt  _chunksPtrFieldIt;
 115     bool            _chunksPtrFieldItValid;
 116 };
 117
 118 OSG_END_NAMESPACE
 119
 120 #endif /* _OSGOSBCHUNKBLOCKELEMENT_H_ */