LibreOffice Module xmloff (master)  1
MetaImportComponent.cxx
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19 
20 #include <xmloff/xmlnamespace.hxx>
21 #include <xmloff/xmltoken.hxx>
22 #include <xmloff/xmlmetai.hxx>
23 #include <xmloff/xmlimp.hxx>
24 #include <com/sun/star/uno/Reference.hxx>
25 #include <com/sun/star/document/XDocumentProperties.hpp>
26 #include <com/sun/star/lang/IllegalArgumentException.hpp>
27 
28 using namespace ::com::sun::star;
29 using namespace ::xmloff::token;
30 
31 namespace {
32 
33 class XMLMetaImportComponent : public SvXMLImport
34 {
35 private:
36  css::uno::Reference< css::document::XDocumentProperties> mxDocProps;
37 
38 public:
39  // XMLMetaImportComponent() throw();
40  explicit XMLMetaImportComponent(
41  const css::uno::Reference< css::uno::XComponentContext >& xContext
42  );
43 
44 protected:
45 
46  virtual SvXMLImportContext *CreateFastContext( sal_Int32 nElement,
47  const ::css::uno::Reference< ::css::xml::sax::XFastAttributeList >& xAttrList ) override;
48 
49  // XImporter
50  virtual void SAL_CALL setTargetDocument( const css::uno::Reference< css::lang::XComponent >& xDoc ) override;
51 };
52 
53 }
54 
55 // global functions to support the component
56 
57 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
59  css::uno::XComponentContext *context,
60  css::uno::Sequence<css::uno::Any> const &)
61 {
62  return cppu::acquire(new XMLMetaImportComponent(context));
63 }
64 
65 XMLMetaImportComponent::XMLMetaImportComponent(
66  const uno::Reference< uno::XComponentContext >& xContext)
67  : SvXMLImport(xContext, ""), mxDocProps()
68 {
69 }
70 
71 SvXMLImportContext *XMLMetaImportComponent::CreateFastContext( sal_Int32 nElement,
72  const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )
73 {
74  if (nElement == XML_ELEMENT( OFFICE, XML_DOCUMENT_META ))
75  {
76  if (!mxDocProps.is()) {
77  throw uno::RuntimeException(
78  "XMLMetaImportComponent::CreateFastContext: setTargetDocument "
79  "has not been called", *this);
80  }
81  return new SvXMLMetaDocumentContext(
82  *this, mxDocProps);
83  }
84  return nullptr;
85 }
86 
87 void SAL_CALL XMLMetaImportComponent::setTargetDocument(
88  const uno::Reference< lang::XComponent >& xDoc )
89 {
90  mxDocProps.set( xDoc, uno::UNO_QUERY );
91  if( !mxDocProps.is() )
92  throw lang::IllegalArgumentException(
93  "XMLMetaImportComponent::setTargetDocument: argument is no "
94  "XDocumentProperties", uno::Reference<uno::XInterface>(*this), 0);
95 }
96 
97 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SAL_DLLPUBLIC_EXPORT css::uno::XInterface * XMLMetaImportComponent_get_implementation(css::uno::XComponentContext *context, css::uno::Sequence< css::uno::Any > const &)
This class deliberately does not support XWeak, to improve performance when loading large documents...
Definition: xmlictxt.hxx:44
Handling of tokens in XML:
virtual SvXMLImportContext * CreateFastContext(sal_Int32 Element, const ::css::uno::Reference< ::css::xml::sax::XFastAttributeList > &xAttrList)
Definition: xmlimp.cxx:335
#define XML_ELEMENT(prefix, name)
Definition: xmlimp.hxx:94
handles the top-level office:document-meta element of meta.xml documents
Definition: xmlmetai.hxx:35
virtual void SAL_CALL setTargetDocument(const css::uno::Reference< css::lang::XComponent > &xDoc) override
Definition: xmlimp.cxx:992