LibreOffice Module xmloff (master)  1
xmlictxt.hxx
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19 
20 #ifndef INCLUDED_XMLOFF_XMLICTXT_HXX
21 #define INCLUDED_XMLOFF_XMLICTXT_HXX
22 
23 #include <sal/config.h>
24 #include <xmloff/dllapi.h>
25 #include <sal/log.hxx>
26 #include <sal/types.h>
27 #include <com/sun/star/xml/sax/XFastContextHandler.hpp>
28 #include <com/sun/star/lang/XTypeProvider.hpp>
29 #include <rtl/ustring.hxx>
30 #include <xmloff/namespacemap.hxx>
31 #include <optional>
32 
33 namespace com::sun::star::xml::sax { class XAttributeList; }
34 
35 class SvXMLImport;
36 
38 
40 
45 class XMLOFF_DLLPUBLIC SvXMLImportContext : public css::xml::sax::XFastContextHandler,
46  public css::lang::XTypeProvider
47 
48 {
49  friend class SvXMLImport;
50 
52  oslInterlockedCount m_nRefCount;
53  std::optional<SvXMLNamespaceMap> m_xRewindMap;
54 
55  SAL_DLLPRIVATE std::optional<SvXMLNamespaceMap> TakeRewindMap() { return std::move(m_xRewindMap); }
56  SAL_DLLPRIVATE void PutRewindMap(std::optional<SvXMLNamespaceMap>&& p) { m_xRewindMap = std::move(p); }
57 
58 protected:
59 
60  SvXMLImport& GetImport() { return mrImport; }
61  const SvXMLImport& GetImport() const { return mrImport; }
62 
63 public:
64 
69  SvXMLImportContext( SvXMLImport& rImport );
70 
75  virtual ~SvXMLImportContext();
76 
77  // css::xml::sax::XFastContextHandler:
78  virtual void SAL_CALL startFastElement (sal_Int32 Element,
79  const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs) override;
80 
81  virtual void SAL_CALL startUnknownElement(const OUString & Namespace, const OUString & Name,
82  const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
83 
87  virtual void SAL_CALL endFastElement(sal_Int32 Element) override;
88 
89  virtual void SAL_CALL endUnknownElement(const OUString & Namespace, const OUString & Name) override;
90 
91  virtual css::uno::Reference< XFastContextHandler > SAL_CALL createFastChildContext(sal_Int32 Element,
92  const css::uno::Reference<css::xml::sax::XFastAttributeList>& Attribs) override;
93 
94  virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createUnknownChildContext(
95  const OUString & Namespace, const OUString & Name,
96  const css::uno::Reference< css::xml::sax::XFastAttributeList > & Attribs) override;
97 
100  virtual void SAL_CALL characters(const OUString & aChars) override;
101 
102  // XInterface
103  virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) final override;
104  virtual void SAL_CALL acquire() noexcept final override
105  { osl_atomic_increment(&m_nRefCount); }
106  virtual void SAL_CALL release() noexcept final override
107  { if (osl_atomic_decrement(&m_nRefCount) == 0) delete this; }
108 
109  // XTypeProvider
110  virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) final override;
111  virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) final override;
112 };
113 
114 #define XMLOFF_WARN_UNKNOWN(area, rIter) \
115  SAL_WARN(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(rIter.getToken()) << " value=" << rIter.toString());
116 
117 #define XMLOFF_WARN_UNKNOWN_ATTR(area, token, value) \
118  SAL_WARN(area, "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(token) << "=" << value);
119 
120 #define XMLOFF_WARN_UNKNOWN_ELEMENT(area, token) \
121  SAL_WARN(area, "unknown element " << SvXMLImport::getPrefixAndNameFromToken(token));
122 
123 #endif // INCLUDED_XMLOFF_XMLICTXT_HXX
124 
125 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SvXMLImport & mrImport
Definition: xmlictxt.hxx:51
const SvXMLImport & GetImport() const
Definition: xmlictxt.hxx:61
virtual void SAL_CALL endFastElement(sal_Int32 Element) override
Definition: xmlimp.cxx:855
signed char sal_Int8
SAL_DLLPRIVATE void PutRewindMap(std::optional< SvXMLNamespaceMap > &&p)
Definition: xmlictxt.hxx:56
SvXMLImport & GetImport()
Definition: xmlictxt.hxx:60
virtual void SAL_CALL acquire() noexcept final override
Definition: xmlictxt.hxx:104
virtual void SAL_CALL endUnknownElement(const OUString &Namespace, const OUString &Name) override
Definition: xmlimp.cxx:874
virtual void SAL_CALL startFastElement(sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > &Attribs) override
Definition: xmlimp.cxx:755
virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > &Attribs) override
Definition: xmlimp.cxx:889
SAL_DLLPRIVATE std::optional< SvXMLNamespaceMap > TakeRewindMap()
Definition: xmlictxt.hxx:55
friend class SvXMLImportContext
Definition: xmlimp.hxx:187
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
Definition: xmlimp.cxx:896
std::optional< SvXMLNamespaceMap > m_xRewindMap
Definition: xmlictxt.hxx:53
This class deliberately does not support XWeak, to improve performance when loading large documents...
Definition: xmlictxt.hxx:45
oslInterlockedCount m_nRefCount
Definition: xmlictxt.hxx:52
rtl::Reference< SvXMLImportContext > SvXMLImportContextRef
Definition: xmlictxt.hxx:37
virtual void SAL_CALL release() noexcept final override
Definition: xmlictxt.hxx:106
void * p
#define XMLOFF_DLLPUBLIC
Definition: dllapi.h:29
css::uno::Any SAL_CALL queryInterface(const css::uno::Type &rType, Interface1 *p1)
virtual void SAL_CALL characters(const OUString &aChars) override
Definition: xmlimp.cxx:739
virtual void SAL_CALL startUnknownElement(const OUString &Namespace, const OUString &Name, const css::uno::Reference< css::xml::sax::XFastAttributeList > &Attribs) override
Definition: xmlimp.cxx:818