iox.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H.Bril
 Date:          25-7-1997
 Contents:      IOObj on other IOObj
________________________________________________________________________

-*/

#include "generalmod.h"
#include "ioobj.h"


/*\brief is a X-Group entry in the omf, e.g. PS data based on 3D cubes.  */

mExpClass(General) IOX : public IOObj
{
public:
                        IOX(const char* nm=0,DBKey id=DBKey::getInvalid(),
                            bool =0);
    virtual             ~IOX();
    bool                isBad() const;

    void                copyFrom(const IOObj&);
    const char*         fullUserExpr(bool forread=true) const;
    BufferString        mainFileName() const;
    const char*         dirName() const;

    bool                implExists(bool) const;
    bool                implManagesObjects() const      { return true; }

    const char*         connType() const;
    Conn*               getConn(bool) const;
    IOObj*              getIOObj() const;

    const DBKey&        ownKey() const                  { return ownkey_; }
    void                setOwnKey(const DBKey&);

protected:

    DBKey               ownkey_;

    bool                getFrom(ascistream&);
    bool                putTo(ascostream&) const;

    static int          prodid; 
};