OSGVRMLNodeFactory.h

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

#include <OSGBaseTypes.h>
#include <OSGBaseFunctions.h>

#ifdef OSG_STL_HAS_HASH_MAP
#ifdef OSG_HASH_MAP_AS_EXT
#else
#include <hash_map>
#endif
#else
#include <map>
#endif

#include <stack>

#include <OSGNode.h>
#include <OSGNodeCore.h>
#include <OSGAttachment.h>
#include <OSGGroup.h>
#include <OSGGeometry.h>

#include <OSGVRMLNodeDescs.h>

OSG_BEGIN_NAMESPACE


template <class BaseT>
class VRMLNodeFactory : public BaseT
{
    /*==========================  PRIVATE  ================================*/
  private:

#ifdef OSG_STL_HAS_HASH_MAP
#ifdef OSG_USE_HASH_COMPARE
    typedef 
        OSG_STDEXTENSION_NAMESPACE::hash_map<
            const Char8  *,  
            VRMLNodeDesc *,
            HashCmpString> NodeNameDescHash;
#else
    typedef 
        OSG_STDEXTENSION_NAMESPACE::hash_map<
            const Char8  *,  
            VRMLNodeDesc *, 
            OSG_STDEXTENSION_NAMESPACE::hash<const Char8 *>, 
            EQString                                      > NodeNameDescHash;  
#endif
#else
    typedef 
        std::map<     const Char8 *,  VRMLNodeDesc  *, 
                                      LTString       > NodeNameDescHash;
#endif

    typedef VRMLNodeFactory<BaseT> Self;
    
    /*==========================  PUBLIC  =================================*/
  public :

    /*---------------------------------------------------------------------*/
    VRMLNodeFactory(void);

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

    /*---------------------------------------------------------------------*/
    virtual void beginProto            (const Char8 *szProtoname);
    virtual void endProto              (      void);

    virtual void beginEventInDecl      (const Char8 *szEventType,
                                        const UInt32  uiFieldTypeId,
                                        const Char8 *szEventName); 

    virtual void beginEventOutDecl     (const Char8 *szEventType,
                                        const UInt32  uiFieldTypeId,
                                        const Char8 *szEventName); 

    virtual void beginFieldDecl        (const Char8  *szFieldType,
                                        const UInt32  uiFieldTypeId,
                                        const Char8  *szFieldName); 

    virtual void endFieldDecl          (      void);

    virtual void beginExposedFieldDecl (const Char8  *szFieldType,
                                        const UInt32  uiFieldTypeId,
                                        const Char8  *szFieldName); 

    virtual void endExposedFieldDecl   (      void);

    virtual void addFieldValue         (const Char8 *szFieldVal);

    /*---------------------------------------------------------------------*/
    void dumpTable(void);

    /*=========================  PROTECTED  ===============================*/
  protected:

    typedef BaseT Inherited;

    /*---------------------------------------------------------------------*/
    VRMLNodeDesc     *_pCurrentNodeDesc;
    NodeNameDescHash  _mNodeDescHash;

    bool              _bInFieldProto;
    bool              _bIgnoreProto;


    VRMLNodeDesc *findNodeDesc     (const Char8        *szNodeTypename);
    void          addNodeDesc      (const Char8        *szNodeTypename,
                                          VRMLNodeDesc *pDesc);

    virtual void preStandardProtos (      void);
    virtual void postStandardProtos(      void);

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

    VRMLNodeFactory(const VRMLNodeFactory &source);
    void operator =(const VRMLNodeFactory &source);
};

OSG_END_NAMESPACE

#include <OSGVRMLNodeFactory.inl>

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

#endif /* _OSGVRMLNODEFACTORY_H_ */

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