/*
 * (C) Copyright 1996-2016 ECMWF.
 * 
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. 
 * In applying this licence, ECMWF does not waive the privileges and immunities 
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */

/*! \file OdaDecoder.h
    \brief Definition of the Template class OdaDecoder.
    
    Magics Team - ECMWF 2004
    
    Started: Fri 16-Jan-2004
    
    Changes:
    
*/

#ifndef OdaDecoder_H
#define OdaDecoder_H

#include "magics.h"

#include "OdaGeoDecoderAttributes.h"
#include "OdaXYDecoderAttributes.h"
#include "Decoder.h"
#include "Data.h"
#include "UserPoint.h"
#include "UserPoint.h"
#include "BinningObject.h"

namespace magics {


class OdaMagException : public MagicsException
{
public:
	 OdaMagException( const string& why ):
		MagicsException("Oda MagException :  " + why ) {}
};  

class OdaGeoDecoder: public OdaGeoDecoderAttributes, 
                  public Decoder, 
                  public Data,
                  public PointsList
{

public:
	OdaGeoDecoder();
	virtual ~OdaGeoDecoder();
    
    //! Decoder interface
    virtual void decode(const Transformation&);
    virtual void decode();
    virtual void set(const map<string, string>& map ) { OdaGeoDecoderAttributes::set(map); }
    virtual void set(const XmlNode& node ) { OdaGeoDecoderAttributes::set(node); }
    
   PointsHandler& points(const Transformation& transformation) {
    	decode(transformation);
    	pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(pointsHandlers_.back());
    } 
   PointsHandler& points(const Transformation& transformation, bool) {
    	decode(transformation);
    	pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(pointsHandlers_.back());
    }
   PointsHandler& points() {
    	decode();
    	pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(pointsHandlers_.back());
    }
    void customisedPoints(const Transformation&, const std::set<string>&, CustomisedPointsList&, bool);
    void customisedPoints(const Transformation&, const std::set<string>&, CustomisedPointsList& ); 
    void customisedPoints(const std::set<string>&, CustomisedPointsList&);
    // implements Automatic title
    void visit(TextVisitor&);
    void visit(Transformation&);
    void visit(ValuesCollector&);
    void visit(MetaDataCollector&);
    void initInfo();	

protected:
     //! Method to print string about this class on to a stream of type ostream (virtual).
	 virtual void print(ostream&) const; 
	 void position(double& lat, double& lon);
	 
	 CustomisedPointsList customisedPoints_;

private:
    //! Copy constructor - No copy allowed
	OdaGeoDecoder(const OdaGeoDecoder&);
    //! Overloaded << operator to copy - No copy allowed
	OdaGeoDecoder& operator=(const OdaGeoDecoder&);

// -- Friends
    //! Overloaded << operator to call print().
	friend ostream& operator<<(ostream& s,const OdaGeoDecoder& p)
		{ p.print(s); return s; }

};
class OdaXYDecoder: public OdaXYDecoderAttributes, 
                  public Decoder, 
                  public Data,
                  public PointsList
{
public:
	OdaXYDecoder();
	virtual ~OdaXYDecoder();
    
    //! Decoder interface
    virtual void decode(const Transformation&);
    virtual void decode();
    virtual void set(const map<string, string>& map ) { OdaXYDecoderAttributes::set(map); }
    virtual void set(const XmlNode& node ) { OdaXYDecoderAttributes::set(node); }
    void visit(Transformation&);
    MatrixHandler& matrix();

    
   PointsHandler& points(const Transformation& transformation) {
    	decode(transformation);
    	pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(pointsHandlers_.back());
    } 
    PointsHandler& points() {
    	decode();
    	pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(pointsHandlers_.back());
    } 
    PointsHandler& points(const Transformation& transformation, bool) {
    	decode(transformation);
    	pointsHandlers_.push_back(new PointsHandler(*this));
    	return *(pointsHandlers_.back());
    }
    void customisedPoints(const Transformation&, const std::set<string>&, CustomisedPointsList&, bool);
    void customisedPoints(const Transformation&, const std::set<string>&, CustomisedPointsList& ); 
    void customisedPoints(const std::set<string>&, CustomisedPointsList&);
    // implements Automatic title
    void visit(TextVisitor&);
    void visit(ValuesCollector&);
    void visit(MetaDataCollector&);
    void initInfo();	


protected:
     //! Method to print string about this class on to a stream of type ostream (virtual).
	 virtual void print(ostream&) const; 
	 Matrix *matrix_;


private:
    //! Copy constructor - No copy allowed
	OdaXYDecoder(const OdaXYDecoder&);
    //! Overloaded << operator to copy - No copy allowed
	OdaXYDecoder& operator=(const OdaXYDecoder&);

// -- Friends
    //! Overloaded << operator to call print().
	friend ostream& operator<<(ostream& s,const OdaXYDecoder& p)
		{ p.print(s); return s; }

};

} // namespace magics


#endif
