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IgRepSet.h

Go to the documentation of this file.

#ifndef IGUANA_FRAMEWORK_IG_REP_SET_H
# define IGUANA_FRAMEWORK_IG_REP_SET_H

//<<<<<< INCLUDES                                                       >>>>>>

# include "Iguana/Framework/interface/config.h"
# include <map>

//<<<<<< PUBLIC DEFINES                                                 >>>>>>
//<<<<<< PUBLIC CONSTANTS                                               >>>>>>
//<<<<<< PUBLIC TYPES                                                   >>>>>>

class IgRepresentable;
class IgRepContext;
class IgRep;
class IgModel;

//<<<<<< PUBLIC VARIABLES                                               >>>>>>
//<<<<<< PUBLIC FUNCTIONS                                               >>>>>>
//<<<<<< CLASS DECLARATIONS                                             >>>>>>

class IGUANA_FRAMEWORK_API IgRepSet
{
public:
    ~IgRepSet (void);

    static IgRepSet *           associate (IgRepresentable *object,
                                           bool create = false);
    static IgRep *              lookup (IgRepresentable *object,
                                        IgModel *model,
                                        bool create = false);
    static IgRep *              lookup (IgRepContext *context,
                                        IgModel *model,
                                        bool create = false);
    static void                 update (IgRepresentable *object,
                                        unsigned field);
    static void                 update (IgRepContext *context,
                                        unsigned field);
    static void                 update (IgRepresentable *object,
                                        IgModel *model,
                                        unsigned field);
    static void                 invalidate (IgRepresentable *object,
                                            unsigned field);
    static void                 invalidate (IgRepContext *context,
                                            unsigned field);
    static void                 invalidate (IgRepresentable *object,
                                            IgModel *model,
                                            unsigned field);

    IgRepresentable *           object (void) const;
    IgRepContext *              contexts (void) const;
    void                        add (IgRepContext *context);
    void                        remove (IgRepContext *context);
    IgRepContext *              lookup (IgModel *model) const;

protected:
    IgRepSet (IgRepresentable *object);

private:
    // FIXME: should be a hash table
    // FIXME: get this out of this class
    typedef std::map<IgRepresentable *, IgRepSet *> LookupTable;
    static LookupTable &        table (void);

    IgRepresentable             *m_object; 
    IgRepContext                *m_first;  
    // no semantics
    IgRepSet (const IgRepSet &);
    IgRepSet &operator= (const IgRepSet &);
};


//<<<<<< INLINE PUBLIC FUNCTIONS                                        >>>>>>
//<<<<<< INLINE MEMBER FUNCTIONS                                        >>>>>>

inline IgRepresentable *
IgRepSet::object (void) const
{ return m_object; }

inline IgRepContext *
IgRepSet::contexts (void) const
{ return m_first; }

#endif // IGUANA_FRAMEWORK_IG_REP_SET_H

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