Source/Base/FieldContainer/Connector/OSGFieldConnectorFactory.h

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  38
  39 #ifndef _OSGFIELDCONNECTORFACTORY_H_
  40 #define _OSGFIELDCONNECTORFACTORY_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGBaseTypes.h"
  46 #include "OSGFactoryBase.h"
  47 #include "OSGSingletonHolder.h"
  48 //#include "OSGFieldDescriptionBase.h"
  49
  50 #include <map>
  51 #include <vector>
  52
  53 OSG_BEGIN_NAMESPACE
  54
  55 class Field;
  56 class FieldType;
  57 class BasicFieldConnector;
  58
  59 /*! \ingroup GrpBaseField
  60     \ingroup GrpLibOSGBase
  61  */
  62
  63 class OSG_BASE_DLLMAPPING FieldConnectorFactoryBase : public FactoryBase
  64 {
  65     /*==========================  PUBLIC  =================================*/
  66
  67   public:
  68
  69     /*---------------------------------------------------------------------*/
  70     /*! \name                   Destructor                                 */
  71     /*! \{                                                                 */
  72
  73     /*! \}                                                                 */
  74     /*---------------------------------------------------------------------*/
  75     /*! \name                     Create                                   */
  76     /*! \{                                                                 */
  77
  78     BasicFieldConnector *createConnector(
  79         const FieldDescriptionBase *pSrcDesc,
  80         const Field                *pSrc,
  81         const FieldDescriptionBase *pDstDesc,
  82               Field                *pDst        ) const;
  83
  84     /*! \}                                                                 */
  85     /*---------------------------------------------------------------------*/
  86     /*! \name                      Get                                     */
  87     /*! \{                                                                 */
  88
  89     void registerConnector(const FieldType           &oSrcType,
  90                            const FieldType           &oDstType,
  91                                  BasicFieldConnector *pSrcToDst,
  92                                  BasicFieldConnector *pDstToSrc);
  93
  94     /*! \}                                                                 */
  95     /*---------------------------------------------------------------------*/
  96     /*! \name                      The                                     */
  97     /*! \{                                                                 */
  98
  99     /*! \}                                                                 */
 100     /*=========================  PROTECTED  ===============================*/
 101
 102   protected:
 103
 104     typedef FactoryBase Inherited;
 105
 106     typedef std::map<UInt32,
 107                      BasicFieldConnector *>                 ConnectorMap;
 108     typedef std::map<UInt32,
 109                      BasicFieldConnector *>::iterator       ConnectorMapIt;
 110     typedef std::map<UInt32,
 111                      BasicFieldConnector *>::const_iterator ConnectorMapConstIt;
 112
 113     typedef std::map<UInt32,
 114                      ConnectorMap        *>                 EntryMap;
 115     typedef std::map<UInt32,
 116                      ConnectorMap        *>::iterator       EntryMapIt;
 117     typedef std::map<UInt32,
 118                      ConnectorMap        *>::const_iterator EntryMapConstIt;
 119
 120     EntryMap _mConnectorMap;
 121
 122     /*---------------------------------------------------------------------*/
 123     /*                             Member                                  */
 124
 125     /*---------------------------------------------------------------------*/
 126     /*! \name                   Constructors                               */
 127     /*! \{                                                                 */
 128
 129     FieldConnectorFactoryBase(void);
 130     virtual ~FieldConnectorFactoryBase(void);
 131
 132     /*! \}                                                                 */
 133     /*---------------------------------------------------------------------*/
 134     /*                             Member                                  */
 135
 136     virtual bool initialize                          (void);
 137     virtual bool terminate                           (void);
 138
 139     virtual bool initializePendingElements           (void);
 140
 141     virtual bool initializeFactoryPost               (void);
 142     virtual bool initializePendingElementsFactoryPost(void);
 143
 144     /*! \}                                                                 */
 145     /*==========================  PRIVATE  ================================*/
 146
 147   private:
 148
 149     template <class SingletonT>
 150     friend class SingletonHolder;
 151
 152     friend class FieldType;
 153     friend class Field;
 154
 155     /*---------------------------------------------------------------------*/
 156
 157     /*!\brief prohibit default function (move to 'public' if needed) */
 158     FieldConnectorFactoryBase(const FieldConnectorFactoryBase &source);
 159     /*!\brief prohibit default function (move to 'public' if needed) */
 160     void operator =(const FieldConnectorFactoryBase &source);
 161 };
 162
 163 #if defined(WIN32)
 164 OSG_BASE_EXPIMP_TMPL
 165 template class OSG_BASE_DLLMAPPING SingletonHolder<FieldConnectorFactoryBase>;
 166 #endif
 167
 168 /*! \typedef OSG::SingletonHolder<OSG::FieldConnectorFactoryBase> FieldConnectorFactory;
 169     \ingroup GrpBaseField
 170     \relatesalso OSG::FieldConnectorFactoryBase
 171  */
 172
 173 typedef OSG::SingletonHolder<OSG::FieldConnectorFactoryBase> FieldConnectorFactory;
 174
 175 OSG_END_NAMESPACE
 176
 177 #endif /* _OSGFIELDCONNECTORFACTORY_H_ */
 178
 179