namedobj.h

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#ifndef namedobj_h
#define namedobj_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Sep 1994, Aug 2006, Mar 2015
 RCS:           $Id$
________________________________________________________________________

-*/

#include "basicmod.h"
#include "callback.h"
#include "bufstring.h"


mExpClass(Basic) NamedObject : public CallBacker
{
public:

                        NamedObject(const char* nm=0);
                        NamedObject(const NamedObject* linkedto);
                        NamedObject(const NamedObject&);
    virtual             ~NamedObject();
    void                setLinkedTo(NamedObject*);
    bool                operator ==( const NamedObject& oth ) const
                        { return name() == oth.name(); }

    virtual const OD::String& name() const
                        { return name_ ? *name_ : linkedto_->name(); }
    virtual const OD::String& annotName() const
                        { return linkedto_ ? linkedto_->annotName() : name();}

    virtual void        setName(const char*);
    void                setCleanName(const char*); 

    void                deleteNotify(const CallBack&);

protected:

    BufferString*       name_;
    NamedObject*        linkedto_;
    CallBackSet*        delnotify_;

private:

    void                cbRem(NamedObject*);

};


#endif