googlexmlwriter.h

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#ifndef googlexmlwriter_h
#define googlexmlwriter_h
/*+
 * (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 * AUTHOR   : Bert
 * DATE     : Nov 2007
 * ID       : $Id$
-*/

#include "generalmod.h"
#include "uistring.h"

class LatLong;
class SurveyInfo;
class od_ostream;


namespace ODGoogle
{
class XMLItem;

mExpClass(General) XMLWriter
{ mODTextTranslationClass(XMLWriter);
public:

                        XMLWriter(const char* elemname,const char* fnm=0,
                                  const char* survnm=0);
                        ~XMLWriter()            { close(); }

    bool                isOK() const;
    uiString            errMsg() const          { return errmsg_; }

    void                setElemName( const char* nm ) 
                                                { elemnm_ = nm; }
    void                setSurveyName( const char* nm ) 
                                                { survnm_ = nm; }

    bool                open(const char* fnm);
    void                close();

    void                start(const XMLItem&);
    void                finish(const XMLItem&);

    od_ostream&         strm()                  { return *strm_; }
    const od_ostream&   strm() const            { return *strm_; }

    void                writeIconStyles(const char* iconnm,int xpixoffs,
                                        const char* ins=0);
    void                writePlaceMark(const char* iconnm,const Coord&,
                                       const char* nm);
    void                writePlaceMark(const char* iconnm,const LatLong&,
                                       const char* nm,const char* desc=0);
    void                writeLine(const char* iconnm,const TypeSet<Coord>&,
                                  const char* nm);

    void                writePolyStyle(const char* stlnm,const Color&,int wdth);
    void                writePoly(const char* stlnm,const char* polynm,
                                  const TypeSet<Coord>&,float hght,
                                  const SurveyInfo* si=0);

protected:

    BufferString        elemnm_;
    BufferString        survnm_;
    od_ostream*         strm_;
    uiString            errmsg_;

};


} // namespace ODGoogle

#endif