Source/System/FileIO/OpenFlight/OSGOpenFlightSceneFileType.cpp

   1 /*---------------------------------------------------------------------------*\
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   5  *             Copyright (C) 2000-2002 by the OpenSG Forum                   *
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  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
  31  *                                                                           *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 //---------------------------------------------------------------------------
  40 //  Includes
  41 //---------------------------------------------------------------------------
  42
  43 #include <cstdlib>
  44 #include <cstdio>
  45
  46 #include "OSGConfig.h"
  47
  48 #include "OSGOpenFlightSceneFileType.h"
  49
  50 #include "OSGOFDatabase.h"
  51
  52 OSG_USING_NAMESPACE
  53
  54
  55 /*! \class OSG::OSGSceneFileType
  56     \ingroup GrpSystemFileIO
  57
  58  */
  59
  60 /***************************************************************************\
  61  *                               Types                                     *
  62 \***************************************************************************/
  63
  64 /***************************************************************************\
  65  *                           Class variables                               *
  66 \***************************************************************************/
  67
  68 const Char8 *OpenFlightSceneFileType::_suffixA[] =  { "flt" };
  69
  70 OpenFlightSceneFileType OpenFlightSceneFileType::_the(_suffixA,
  71                                                       sizeof(_suffixA),
  72                                                       false,
  73                                                       10,
  74                                                       OSG_READ_SUPPORTED);
  75
  76 /***************************************************************************\
  77  *                           Class methods                                 *
  78 \***************************************************************************/
  79
  80 /*-------------------------------------------------------------------------*\
  81  -  public                                                                 -
  82 \*-------------------------------------------------------------------------*/
  83
  84 OpenFlightSceneFileType &OpenFlightSceneFileType::the(void)
  85 {
  86     return _the;
  87 }
  88
  89 /*-------------------------------------------------------------------------*\
  90  -  protected                                                              -
  91 \*-------------------------------------------------------------------------*/
  92
  93 /*-------------------------------------------------------------------------*\
  94  -  private                                                                -
  95 \*-------------------------------------------------------------------------*/
  96
  97 /***************************************************************************\
  98  *                           Instance methods                              *
  99 \***************************************************************************/
 100
 101 /*-------------------------------------------------------------------------*\
 102  -  public                                                                 -
 103 \*-------------------------------------------------------------------------*/
 104
 105 /*------------------------------ access -----------------------------------*/
 106
 107 const Char8 *OpenFlightSceneFileType::getName(void) const
 108 {
 109     return "OpenFlight file format";
 110 }
 111
 112
 113 NodeTransitPtr OpenFlightSceneFileType::read(      std::istream &is,
 114                                              const Char8        *,
 115                                                    Resolver      resolver) const
 116 {
 117     NodeTransitPtr returnValue(NULL);
 118     OFDatabase     db;
 119
 120     bool rc = db.read(is);
 121
 122     if(rc == true)
 123     {
 124         returnValue = db.convert();
 125     }
 126
 127     commitChanges();
 128
 129     return returnValue;
 130 }
 131
 132
 133 /*---------------------------- properties ---------------------------------*/
 134
 135 /*-------------------------- your_category---------------------------------*/
 136
 137 /*-------------------------- assignment -----------------------------------*/
 138
 139 /*-------------------------- comparison -----------------------------------*/
 140
 141
 142 /*-------------------------------------------------------------------------*\
 143  -  protected                                                              -
 144 \*-------------------------------------------------------------------------*/
 145
 146
 147 /** \brief Constructor
 148  */
 149
 150 OpenFlightSceneFileType::OpenFlightSceneFileType(const char   *suffixArray[],
 151                                                  UInt16  suffixByteCount,
 152                                                  bool    override,
 153                                                  UInt32  overridePriority,
 154                                                  UInt32  flags) :
 155      Inherited(suffixArray,
 156                suffixByteCount,
 157                override,
 158                overridePriority,
 159                flags)
 160 {
 161     return;
 162 }
 163
 164
 165 /** \brief Destructor
 166  */
 167
 168 OpenFlightSceneFileType::~OpenFlightSceneFileType(void)
 169 {
 170 }