docbookwalker.h

#ifndef DOCBOOKWALKER_H
#define DOCBOOKWALKER_H
#include <QChar>
#include <QStringList>
#include "docbookdoc.h"
#include "docbook_export.h"

class DOCBOOK_EXPORT DocbookWalker {
 public:
    DocbookWalker(DocbookDoc doc);
    virtual QDomDocument transform();
    virtual ~DocbookWalker() {}
    virtual int visited() const { 
        return m_visited; 
    } 
 protected:

    virtual bool visit(int depth, Element e) ;

    QString currentHeading() const;
    
    QString heading(Element sect) const;

    QDomNode walkTree(int depth, QDomNode current);

    void newChapter(Element e);
    void newSection(Element e, int depth);
    void newAppendix(Element e) ;
    
    Element& currentChapter() {
        return m_currentChapter;
    }
    Element& currentSection() {
        return m_currentSection;
    }
    
    
 protected:
    mutable DocbookDoc m_document;


 private:
    Element m_currentChapter;
    Element m_currentSection;
    int m_chapt;
    int m_appendix;
    int m_visited;
    QList<int> m_sectNum;
};
#endif        //  #ifndef DOCBOOKWALKER_H