LibreOffice Module oox (master)  1
contexthandler.hxx
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19 
20 #ifndef INCLUDED_OOX_CORE_CONTEXTHANDLER_HXX
21 #define INCLUDED_OOX_CORE_CONTEXTHANDLER_HXX
22 
23 #include <memory>
24 #include <string_view>
25 
26 #include <com/sun/star/uno/Any.hxx>
27 #include <com/sun/star/uno/Reference.hxx>
28 #include <com/sun/star/uno/Sequence.hxx>
29 #include <com/sun/star/xml/sax/XFastContextHandler.hpp>
30 #include <cppuhelper/implbase.hxx>
31 #include <oox/dllapi.h>
32 #include <rtl/ref.hxx>
33 #include <rtl/ustring.hxx>
34 #include <sal/types.h>
35 
36 namespace com::sun::star {
37  namespace xml::sax { class XFastAttributeList; }
38  namespace xml::sax { class XLocator; }
39 }
40 
41 namespace oox { class SequenceInputStream; }
42 
43 namespace oox::core {
44 
45 class XmlFilterBase;
46 struct Relation;
47 class Relations;
48 
50 typedef ::rtl::Reference< ContextHandler > ContextHandlerRef;
51 
53 typedef std::shared_ptr< FragmentBaseData > FragmentBaseDataRef;
54 
55 typedef ::cppu::WeakImplHelper< css::xml::sax::XFastContextHandler > ContextHandler_BASE;
56 
57 class OOX_DLLPUBLIC ContextHandler : public ContextHandler_BASE
58 {
59 public:
60  explicit ContextHandler( const ContextHandler& rParent );
61  virtual ~ContextHandler() override;
62 
64  XmlFilterBase& getFilter() const;
66  const Relations& getRelations() const;
68  const OUString& getFragmentPath() const;
69 
71  OUString getFragmentPathFromRelation( const Relation& rRelation ) const;
73  OUString getFragmentPathFromRelId( const OUString& rRelId ) const;
75  OUString getFragmentPathFromFirstType( std::u16string_view rType ) const;
76  OUString getFragmentPathFromFirstTypeFromOfficeDoc( std::u16string_view rType ) const;
77 
78  // com.sun.star.xml.sax.XFastContextHandler interface ---------------------
79 
80  virtual void SAL_CALL startFastElement( ::sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
81  virtual void SAL_CALL startUnknownElement( const OUString& Namespace, const OUString& Name, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
82  virtual void SAL_CALL endFastElement( ::sal_Int32 Element ) override;
83  virtual void SAL_CALL endUnknownElement( const OUString& Namespace, const OUString& Name ) override;
84  virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( ::sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
85  virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createUnknownChildContext( const OUString& Namespace, const OUString& Name, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
86  virtual void SAL_CALL characters( const OUString& aChars ) override;
87 
88  // record context interface -----------------------------------------------
89 
90  virtual ContextHandlerRef createRecordContext( sal_Int32 nRecId, SequenceInputStream& rStrm );
91  virtual void startRecord( sal_Int32 nRecId, SequenceInputStream& rStrm );
92  virtual void endRecord( sal_Int32 nRecId );
93 
94 protected:
96  explicit ContextHandler( const FragmentBaseDataRef& rxBaseData );
97 
98  void implSetLocator( const css::uno::Reference< css::xml::sax::XLocator >& rxLocator );
99 
100 #ifdef _MSC_VER
101  ContextHandler() {} // workaround
102 #endif
103 
104 private:
105  ContextHandler& operator=( const ContextHandler& ) = delete;
106 
107 private:
108  FragmentBaseDataRef mxBaseData;
109 };
110 
111 } // namespace oox::core
112 
113 #endif
114 
115 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
FragmentBaseDataRef mxBaseData
Base data of the fragment.
OUString Name
Base data of a fragment.
::rtl::Reference< ContextHandler > ContextHandlerRef
Wraps a StreamDataSequence and provides convenient access functions.
#define OOX_DLLPUBLIC
Definition: dllapi.h:28
std::shared_ptr< FragmentBaseData > FragmentBaseDataRef
void SvStream & rStrm
::cppu::WeakImplHelper< css::xml::sax::XFastContextHandler > ContextHandler_BASE