repos.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          Nov 2004
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "basicmod.h"
#include "uistring.h"
#include "bufstring.h"
#include "manobjectset.h"
#include "iopar.h"
 
 
namespace Repos
{
 
    enum Source         { Temp, Rel, ApplSetup, Data, Survey, User };
 
    mGlobal(Basic) bool         isUserDefined(Source);
    mGlobal(Basic) uiString     descriptionOf(Source);
 
 
mExpClass(Basic) FileProvider
{
public:
 
                        FileProvider( const char* base_name, bool rev=false )
                        : basenm_(base_name)
                        , rev_(rev)             { reset(); }
 
    bool                next()                  { return next(cursource_,rev_);}
    void                reset()                 { cursource_ = Temp; }
    Source              source() const          { return cursource_; }
    void                setSource( Source s )   { cursource_ = s; }
    BufferString        fileName() const        { return fileName(cursource_); }
 
    BufferString        fileName(Source) const;
    static bool         next(Source&,bool rev=false);
 
    bool                removeFile(Source);
 
protected:
 
    const BufferString  basenm_;
    Source              cursource_;
    bool                rev_;
 
    void                getFname(BufferString&,bool) const;
 
};
 
 
mExpClass(Basic) IOPar : public ::IOPar
{
public:
 
                IOPar( Source src )
                    : ::IOPar(""), src_(src)            {}
                IOPar( const ::IOPar& iop, Source src=Data )
                    : ::IOPar(iop), src_(src)           {}
 
    Source      src_;
 
};
 
 
mExpClass(Basic) IOParSet : public ManagedObjectSet<IOPar>
{
public:
 
                        IOParSet(const char* basenm);
 
    int                 find(const char*) const;
    ObjectSet<const IOPar> getEntries(Source) const;
 
    bool                write(Source) const;
    bool                write(const Source* s=0) const;
 
    BufferString        fileName(Source) const;
 
protected:
 
    const BufferString  basenm_;
    virtual IOParSet&   doAdd(IOPar*);
 
};
 
 
}; // namespace Repos