Source/System/FileIO/OSB/OSGOSBElementFactory.inl

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  37 \*---------------------------------------------------------------------------*/
  38
  39 OSG_BEGIN_NAMESPACE
  40
  41 /*-------------------------------------------------------------------------*/
  42 /* OSBElementCreator<ElementTypeT>                                         */
  43 /*-------------------------------------------------------------------------*/
  44
  45 /*-------------------------------------------------------------------------*/
  46 /* Destructor                                                              */
  47
  48 template <class ElementTypeT>
  49 OSBElementCreator<ElementTypeT>::~OSBElementCreator(void)
  50 {
  51 }
  52
  53 /*-------------------------------------------------------------------------*/
  54 /* Create                                                                  */
  55
  56 template <class ElementTypeT>
  57 OSBElementBase *
  58 OSBElementCreator<ElementTypeT>::create(OSBRootElement *root)
  59 {
  60     return new ElementType(root);
  61 }
  62
  63 /*-------------------------------------------------------------------------*/
  64 /* OSBElementFactory                                                       */
  65 /*-------------------------------------------------------------------------*/
  66
  67 /*-------------------------------------------------------------------------*/
  68 /* Acquire/Release                                                         */
  69
  70 inline OSBElementBase *
  71 OSBElementFactorySingleton::acquire(
  72     const std::string &typeName, OSBRootElement *root)
  73 {
  74     OSBElementBase    *returnValue = 0;
  75     RegistryMapConstIt  it          = _registry.find(typeName);
  76
  77     if(it != _registry.end())
  78     {
  79         returnValue = it->second->create(root);
  80     }
  81     else if(_defaultCreator != 0)
  82     {
  83         returnValue = _defaultCreator->create(root);
  84     }
  85     else
  86     {
  87         FWARNING(("OSBElementFactorySingleton::acquire: No suitable element "
  88                   "registered for type name: '%s'.\n", typeName.c_str()));
  89     }
  90
  91     return returnValue;
  92 }
  93
  94 inline void
  95 OSBElementFactorySingleton::release(OSBElementBase *element)
  96 {
  97     delete element;
  98 }
  99
 100 OSG_END_NAMESPACE