lotuswordpro/inc/xfilter/xfcontent.hxx

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  10  *  Sun Microsystems Inc., October, 2000
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  12  *  GNU Lesser General Public License Version 2.1
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  14  *  Copyright 2000 by Sun Microsystems, Inc.
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  32  *  Sun Industry Standards Source License Version 1.1
  33  *  =================================================
  34  *  The contents of this file are subject to the Sun Industry Standards
  35  *  Source License Version 1.1 (the "License"); You may not use this file
  36  *  except in compliance with the License. You may obtain a copy of the
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  46  *  The Initial Developer of the Original Code is: IBM Corporation
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  48  *  Copyright: 2008 by IBM Corporation
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  52  *  Contributor(s): _______________________________________
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  55  ************************************************************************/
  56 /*************************************************************************
  57  * @file
  58  * Base class for the all content object,ie. text,paragraph,picture,and so on.
  59  ************************************************************************/
  60 #ifndef INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFCONTENT_HXX
  61 #define INCLUDED_LOTUSWORDPRO_INC_XFILTER_XFCONTENT_HXX
  62
  63 #include <sal/config.h>
  64
  65 #include <rtl/ustring.hxx>
  66 #include <salhelper/simplereferenceobject.hxx>
  67 #include <stdexcept>
  68
  69 #include <xfilter/ixfstream.hxx>
  70 #include <xfilter/xfdefs.hxx>
  71
  72 class IXFStream;
  73
  74 /**
  75  * @descr
  76  * Base class for all content object.
  77  * There is only two properties:style name and content type in this class.
  78  */
  79 class XFContent : public salhelper::SimpleReferenceObject
  80 {
  81 public:
  82     /**
  83      * @short:  return the content type.
  84      */
  85     virtual enumXFContent GetContentType() { return enumXFContentUnknown; }
  86
  87     /**
  88      * @short:  All content except XFTextContent can have a style.
  89      */
  90     virtual void SetStyleName(const OUString& style) { m_strStyleName = style; }
  91
  92     /**
  93      * @short:  return the style name.
  94      */
  95     const OUString& GetStyleName() const { return m_strStyleName; }
  96
  97     void DoToXml(IXFStream* stream)
  98     {
  99         if (m_bDoingToXml)
 100             throw std::runtime_error("recursion in content");
 101         m_bDoingToXml = true;
 102         ToXml(stream);
 103         m_bDoingToXml = false;
 104     }
 105
 106 protected:
 107     XFContent()
 108         : m_bDoingToXml(false)
 109     {
 110     }
 111
 112     virtual void ToXml(IXFStream* stream) = 0;
 113
 114     virtual ~XFContent() override {}
 115
 116     OUString m_strStyleName;
 117
 118 private:
 119     bool m_bDoingToXml;
 120 };
 121
 122 #endif
 123
 124 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */