OSGFieldType.h

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#ifndef _OSGFIELDTYPE_H_
#define _OSGFIELDTYPE_H_
#ifdef __sgi
#pragma once
#endif

#include <typeinfo>
#include <OSGBase.h>
#include <OSGBaseTypes.h>
#include <OSGFieldDataType.h>
#include <OSGDataType.h>

OSG_BEGIN_NAMESPACE

#ifdef OSG_DOC_FILES_IN_MODULE

#endif

class Field;

class OSG_BASE_DLLMAPPING FieldType : public DataType
{
    /*==========================  PUBLIC  =================================*/

  public:

    enum Cardinality 
    { 
        SINGLE_FIELD, 
        MULTI_FIELD 
    };

    typedef Field *(*CreateFieldMethod)(void);

    /*---------------------------------------------------------------------*/
    FieldType(const Char8             *szName, 
              const Char8             *szParentName,
              const DataType          &contentType,
                    CreateFieldMethod  createMethod,
                    Cardinality        cardinality);

    FieldType(const Char8             *szName, 
              const Char8             *szParentName,
              const DataType          &contentType ,
                    CreateFieldMethod  createMethod,
                    Cardinality        cardinality ,
              const FieldType         &pScanAsType );

    /*---------------------------------------------------------------------*/
    virtual ~FieldType(void);

#if defined(OSG_MICROSOFT_COMPILER_ALERT)
    FieldType(const FieldType &source);
    FieldType &operator =(const FieldType &obj);
#endif

    /*---------------------------------------------------------------------*/
    const DataType    &getContentType(void) const;
          Cardinality  getCardinality(void) const;

          UInt32       getScanTypeId (void) const;

    /*=========================  PROTECTED  ===============================*/

  protected:

    typedef DataType Inherited;

    /*---------------------------------------------------------------------*/
    /*                             Member                                  */

          Cardinality        _cardinality;
          UInt32             _uiLoadTypeId;

    const DataType          &_contentType;
    const FieldType         *_pScanAsType;

    const CreateFieldMethod  _createMethod;

    /*==========================  PRIVATE  ================================*/
  private:

    friend class FieldFactory;

#if !defined(OSG_MICROSOFT_COMPILER_ALERT)

    FieldType(const FieldType &source);
    FieldType &operator =(const FieldType &obj);
#endif
};

OSG_END_NAMESPACE

#define OSGFIELDTYPE_HEADER_CVSID "@(#)$Id: $"

#endif /* _OSGFIELDTYPE_H_ */

---