xfcontent.hxx

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/*************************************************************************
 * @file
 * Base class for the all content object,ie. text,paragraph,picture,and so on.
 ************************************************************************/
#ifndef INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFCONTENT_HXX
#define INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFCONTENT_HXX
 
#include <sal/config.h>
 
#include <rtl/ustring.hxx>
#include <salhelper/simplereferenceobject.hxx>
#include <stdexcept>
 
#include <xfilter/ixfstream.hxx>
#include <xfilter/xfdefs.hxx>
 
class IXFStream;
 
class XFContent : public salhelper::SimpleReferenceObject
{
public:
    virtual enumXFContent GetContentType() { return enumXFContentUnknown; }
 
    virtual void SetStyleName(const OUString& style) { m_strStyleName = style; }
 
    const OUString& GetStyleName() const { return m_strStyleName; }
 
    void DoToXml(IXFStream* stream)
    {
        if (m_bDoingToXml)
            throw std::runtime_error("recursion in content");
        m_bDoingToXml = true;
        ToXml(stream);
        m_bDoingToXml = false;
    }
 
protected:
    XFContent()
        : m_bDoingToXml(false)
    {
    }
 
    virtual void ToXml(IXFStream* stream) = 0;
 
    virtual ~XFContent() override {}
 
    OUString m_strStyleName;
 
private:
    bool m_bDoingToXml;
};
 
#endif
 
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