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#ifndef SC_XMLCHANGETRACKINGEXPORTHELPER_HXX
#define SC_XMLCHANGETRACKINGEXPORTHELPER_HXX

#include <xmloff/xmltoken.hxx>
#include <list>
#include <com/sun/star/text/XText.hpp>
#include <rtl/ustrbuf.hxx>

class ScChangeAction;
class ScChangeTrack;
class ScXMLExport;
class ScBaseCell;
class ScChangeActionDel;
class ScBigRange;
class ScEditEngineTextObj;
class ScChangeActionTable;
class String;
class DateTime;

typedef std::list<ScChangeActionDel*> ScMyDeletionsList;

class ScChangeTrackingExportHelper
{
    ScXMLExport&    rExport;

    ScChangeTrack*  pChangeTrack;
    ScEditEngineTextObj* pEditTextObj;
    ScChangeActionTable* pDependings;
    rtl::OUString   sChangeIDPrefix;
    com::sun::star::uno::Reference<com::sun::star::text::XText> xText;

    rtl::OUString GetChangeID(const sal_uInt32 nActionNumber);
    void GetAcceptanceState(const ScChangeAction* pAction);

    void WriteBigRange(const ScBigRange& rBigRange, xmloff::token::XMLTokenEnum aName);
    void WriteChangeInfo(const ScChangeAction* pAction);
    void WriteGenerated(const ScChangeAction* pDependAction);
    void WriteDeleted(const ScChangeAction* pDependAction);
    void WriteDepending(const ScChangeAction* pDependAction);
    void WriteDependings(ScChangeAction* pAction);

    void WriteEmptyCell();
    void SetValueAttributes(const double& fValue, const String& sValue);
    void WriteValueCell(const ScBaseCell* pCell, const String& sValue);
    void WriteStringCell(const ScBaseCell* pCell);
    void WriteEditCell(const ScBaseCell* pCell);
    void WriteFormulaCell(const ScBaseCell* pCell, const String& sValue);
    void WriteCell(const ScBaseCell* pCell, const String& sValue);

    void WriteContentChange(ScChangeAction* pAction);
    void AddInsertionAttributes(const ScChangeAction* pAction);
    void WriteInsertion(ScChangeAction* pAction);
    void AddDeletionAttributes(const ScChangeActionDel* pAction, const ScChangeActionDel* pLastAction);
    void WriteDeletionCells(ScChangeActionDel* pAction);
    void WriteCutOffs(const ScChangeActionDel* pAction);
    void WriteDeletion(ScChangeAction* pAction);
    void WriteMovement(ScChangeAction* pAction);
    void WriteRejection(ScChangeAction* pAction);

    void CollectCellAutoStyles(const ScBaseCell* pBaseCell);
    void CollectActionAutoStyles(ScChangeAction* pAction);
    void WorkWithChangeAction(ScChangeAction* pAction);
public:
    ScChangeTrackingExportHelper(ScXMLExport& rExport);
    ~ScChangeTrackingExportHelper();

    void CollectAutoStyles();
    void CollectAndWriteChanges();
};

#endif