iosubdir.h

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#ifndef iosubdir_h
#define iosubdir_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Dec 2010
 RCS:           $Id$
________________________________________________________________________

*/

#include "ioobj.h"


class IOSubDir : public IOObj
{
public:
                IOSubDir(const char* subdirnm);
                IOSubDir(const IOSubDir&);
    bool        isSubdir() const        { return true; }
    bool        isBad() const           { return isbad_; }
    void        copyFrom(const IOObj*)  {}
    static IOSubDir* get(ascistream&,const char* rootdirnm);

    const char* fullUserExpr(bool) const;
    bool        implExists(bool) const  { return !isbad_; }
    bool        implReadOnly() const    { return false; }
    bool        implRemove() const      { return false; }
    bool        implManagesObjects() const { return true; }
    bool        implRename(const char*,const CallBack*)
                                        { return false; }
    bool        implSetReadOnly(bool) const { return false; }

    const char* connType() const        { return 0; }
    Conn*       getConn( bool forread ) const { return 0; }

    const char* dirName() const         { return fullUserExpr(true); }

protected:

    bool        isbad_;

    bool        getFrom(ascistream&)    { return true; }
    bool        putTo(ascostream&) const;

   friend class IOMan;

};


#endif