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//
// $Id: G4GDMLBase.hh,v 1.3 2007/11/30 11:58:46 ztorzsok Exp $
// GEANT4 tag $Name: geant4-09-01-patch-02 $
//
// class G4GDMLBase
//
// Class description:
//
// History:
// - Created.                                  Zoltan Torzsok, November 2007
// -------------------------------------------------------------------------

#ifndef _G4GDMLBASE_INCLUDED_
#define _G4GDMLBASE_INCLUDED_

#include <xercesc/parsers/XercesDOMParser.hpp>
#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/util/XMLUni.hpp>
#include <xercesc/dom/DOM.hpp>

#include <sstream>

#include "G4LogicalVolume.hh"
#include "G4PVPlacement.hh"
#include "G4VisAttributes.hh"

#include "G4GDMLEvaluator.hh"

class G4GDMLBase {
private:
   xercesc::XercesDOMParser* parser; // This should be a static member
   G4String prename;
protected:
   G4GDMLEvaluator eval;

   G4String GenerateName(const G4String&);

   virtual void defineRead(const xercesc::DOMElement* const)=0;
   virtual void materialsRead(const xercesc::DOMElement* const)=0;
   virtual void solidsRead(const xercesc::DOMElement* const)=0;
   virtual void structureRead(const xercesc::DOMElement* const)=0;
   virtual void setupRead(const xercesc::DOMElement* const)=0;

   virtual G4LogicalVolume* getVolume(const G4String&) const=0;
   virtual G4String getSetup(const G4String&)=0;
public:
   G4GDMLBase();
   ~G4GDMLBase();
   
   void Parse(const G4String& fileName);
   G4PVPlacement* getTopVolume(const G4String& setupName);
};

#endif