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/*!
* \file mg_sel_gd.h
* \brief A general interface to data items, currently only GiantDisc
*
* \version $Revision: 1.0 $
* \date $Date: 2004-12-07 10:10:35 +0200 (Tue, 07 Dec 2004) $
* \author Wolfgang Rohdewald
* \author Responsible author: $Author: wr $
*
*/
#ifndef _MG_SEL_GD_H
#define _MG_SEL_GD_H
#include "mg_selection.h"
using namespace std;
class mgSelectionGd : public mgSelection
{
public:
mgSelectionGd(const mgSelection *s);
mgSelectionGd(const bool fall_through = false);
void MakeCollection();
vector <const char*> Choices(unsigned int level, unsigned int *current) const;
bool NeedKey(unsigned int i) const;
mgParts SelParts(bool distinct, bool deepsort) const;
bool inCollection(const string Name="") const;
bool isLanguagelist() const;
bool isCollectionlist() const;
bool InitDefaultOrder(unsigned int i=0);
bool keyIsUnique(mgKeyTypes kt) const { return kt==keyGdUnique;}
protected:
bool DeduceKeyValue(mgKeyTypes new_kt,const mgSelection *s,
vector<mgListItem>& items);
void InitSelection ();
const char * const ktName(const mgKeyTypes kt) const;
mgKeyTypes ktLow() const;
mgKeyTypes ktHigh() const;
bool isCollectionOrder() const;
private:
void clean();
};
#endif
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