chart2/source/model/inc/XMLFilter.hxx

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  28 #ifndef CHART2_XMLFILTER_HXX
  29 #define CHART2_XMLFILTER_HXX
  30
  31 #include <cppuhelper/implbase4.hxx>
  32 #include <com/sun/star/beans/XPropertySet.hpp>
  33 #include <com/sun/star/document/XFilter.hpp>
  34 #include <com/sun/star/document/XImporter.hpp>
  35 #include <com/sun/star/document/XExporter.hpp>
  36 #include <com/sun/star/lang/XServiceInfo.hpp>
  37 #include <com/sun/star/uno/XComponentContext.hpp>
  38 #include <com/sun/star/io/XActiveDataSource.hpp>
  39 #include <osl/mutex.hxx>
  40
  41 // for APPHELPER_... macros
  42 #include "ServiceMacros.hxx"
  43
  44 namespace com { namespace sun { namespace star {
  45 namespace embed
  46 {
  47     class XStorage;
  48 }
  49 namespace xml { namespace sax
  50 {
  51     class XParser;
  52 }}
  53 namespace document
  54 {
  55     class XGraphicObjectResolver;
  56 }
  57 }}}
  58
  59 namespace chart
  60 {
  61
  62 class XMLFilter : public
  63     ::cppu::WeakImplHelper4<
  64         ::com::sun::star::document::XFilter,
  65         ::com::sun::star::document::XExporter,
  66         ::com::sun::star::document::XImporter,
  67         ::com::sun::star::lang::XServiceInfo >
  68 {
  69 public:
  70     explicit XMLFilter( ::com::sun::star::uno::Reference<
  71                             ::com::sun::star::uno::XComponentContext > const & xContext );
  72     virtual ~XMLFilter();
  73
  74     /// establish methods for factory instatiation
  75     APPHELPER_SERVICE_FACTORY_HELPER( XMLFilter )
  76     /// XServiceInfo declarations
  77     APPHELPER_XSERVICEINFO_DECL()
  78
  79 protected:
  80     // ____ XFilter ____
  81     virtual sal_Bool SAL_CALL filter(
  82         const ::com::sun::star::uno::Sequence<
  83             ::com::sun::star::beans::PropertyValue >& aDescriptor )
  84         throw (::com::sun::star::uno::RuntimeException);
  85     virtual void SAL_CALL cancel()
  86         throw (::com::sun::star::uno::RuntimeException);
  87
  88     // ____ XImporter ____
  89     virtual void SAL_CALL setTargetDocument(
  90         const ::com::sun::star::uno::Reference<
  91             ::com::sun::star::lang::XComponent >& Document )
  92         throw (::com::sun::star::lang::IllegalArgumentException,
  93                ::com::sun::star::uno::RuntimeException);
  94
  95     // ____ XExporter ____
  96     virtual void SAL_CALL setSourceDocument(
  97         const ::com::sun::star::uno::Reference<
  98             ::com::sun::star::lang::XComponent >& Document )
  99         throw (::com::sun::star::lang::IllegalArgumentException,
 100                ::com::sun::star::uno::RuntimeException);
 101
 102     inline ::rtl::OUString getDocumentHandler() const { return m_sDocumentHandler; }
 103     inline void setDocumentHandler(const ::rtl::OUString& _sDocumentHandler) { m_sDocumentHandler = _sDocumentHandler; }
 104
 105     virtual ::rtl::OUString getMediaType(bool _bOasis);
 106
 107     /** fills the oasis flag only when a filtername was set
 108     *
 109     * \param _rMediaDescriptor
 110     * \param _rOutOASIS
 111     */
 112     virtual void isOasisFormat(const ::com::sun::star::uno::Sequence<
 113             ::com::sun::star::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS );
 114
 115 private:
 116     // methods
 117
 118     /// @return a warning code, or 0 for successful operation
 119     sal_Int32 impl_Import( const ::com::sun::star::uno::Reference<
 120                                ::com::sun::star::lang::XComponent > & xDocumentComp,
 121                            const ::com::sun::star::uno::Sequence<
 122                                ::com::sun::star::beans::PropertyValue > & aMediaDescriptor );
 123     /// @return a warning code, or 0 for successful operation
 124     sal_Int32 impl_ImportStream(
 125         const ::rtl::OUString & rStreamName,
 126         const ::rtl::OUString & rServiceName,
 127         const ::com::sun::star::uno::Reference<
 128             ::com::sun::star::embed::XStorage > & xStorage,
 129         const ::com::sun::star::uno::Reference<
 130             ::com::sun::star::xml::sax::XParser > & xParser,
 131         const ::com::sun::star::uno::Reference<
 132             ::com::sun::star::lang::XMultiComponentFactory > & xFactory,
 133         const ::com::sun::star::uno::Reference<
 134             ::com::sun::star::document::XGraphicObjectResolver > & xGraphicObjectResolver,
 135         ::com::sun::star::uno::Reference<
 136             ::com::sun::star::beans::XPropertySet >& xPropSet );
 137
 138     /// @return a warning code, or 0 for successful operation
 139     sal_Int32 impl_Export( const ::com::sun::star::uno::Reference<
 140                                ::com::sun::star::lang::XComponent > & xDocumentComp,
 141                            const ::com::sun::star::uno::Sequence<
 142                                ::com::sun::star::beans::PropertyValue > & aMediaDescriptor );
 143     /// @return a warning code, or 0 for successful operation
 144     sal_Int32 impl_ExportStream(
 145         const ::rtl::OUString & rStreamName,
 146         const ::rtl::OUString & rServiceName,
 147         const ::com::sun::star::uno::Reference<
 148             ::com::sun::star::embed::XStorage > & xStorage,
 149         const ::com::sun::star::uno::Reference<
 150             ::com::sun::star::io::XActiveDataSource >& xActiveDataSource,
 151         const ::com::sun::star::uno::Reference<
 152             ::com::sun::star::lang::XMultiServiceFactory > & xFactory,
 153         const ::com::sun::star::uno::Sequence<
 154             ::com::sun::star::uno::Any > & rFilterProperties );
 155
 156     // members
 157     ::com::sun::star::uno::Reference<
 158         ::com::sun::star::uno::XComponentContext > m_xContext;
 159     ::com::sun::star::uno::Reference<
 160         ::com::sun::star::lang::XComponent >       m_xTargetDoc;
 161     ::com::sun::star::uno::Reference<
 162         ::com::sun::star::lang::XComponent >       m_xSourceDoc;
 163     ::rtl::OUString                                m_sDocumentHandler; // when set it will be set as doc handler
 164
 165     volatile bool                                  m_bCancelOperation;
 166     ::osl::Mutex                                   m_aMutex;
 167 };
 168
 169 // =============================================================================
 170 class XMLReportFilterHelper : public XMLFilter
 171 {
 172     virtual void isOasisFormat(const ::com::sun::star::uno::Sequence<
 173                                     ::com::sun::star::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS );
 174 public:
 175     explicit XMLReportFilterHelper( ::com::sun::star::uno::Reference<
 176                             ::com::sun::star::uno::XComponentContext > const & _xContext )
 177                             :XMLFilter(_xContext)
 178     {}
 179     /// establish methods for factory instatiation
 180     static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL   create(
 181         ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & xContext) throw(::com::sun::star::uno::Exception)
 182     {
 183         return (::cppu::OWeakObject *)new XMLReportFilterHelper( xContext );
 184     }
 185     static ::rtl::OUString getImplementationName_Static()
 186     {
 187         return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.chart2.report.XMLFilter" ));
 188     }
 189 protected:
 190     virtual ::rtl::OUString SAL_CALL
 191         getImplementationName()
 192             throw( ::com::sun::star::uno::RuntimeException )
 193     {
 194         return getImplementationName_Static();
 195     }
 196     // ____ XImporter ____
 197     virtual void SAL_CALL setTargetDocument(
 198         const ::com::sun::star::uno::Reference<
 199             ::com::sun::star::lang::XComponent >& Document )
 200         throw (::com::sun::star::lang::IllegalArgumentException,
 201                ::com::sun::star::uno::RuntimeException)
 202     {
 203         setDocumentHandler(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.report.ImportDocumentHandler")));
 204         XMLFilter::setTargetDocument(Document);
 205     }
 206
 207     // ____ XExporter ____
 208     virtual void SAL_CALL setSourceDocument(
 209         const ::com::sun::star::uno::Reference<
 210             ::com::sun::star::lang::XComponent >& Document )
 211         throw (::com::sun::star::lang::IllegalArgumentException,
 212                ::com::sun::star::uno::RuntimeException)
 213     {
 214         setDocumentHandler(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.report.ExportDocumentHandler")));
 215         XMLFilter::setSourceDocument(Document);
 216     }
 217
 218     virtual ::rtl::OUString getMediaType(bool _bOasis);
 219 };
 220
 221 } //  namespace chart
 222
 223 // CHART2_XMLFILTER_HXX
 224 #endif
 225
 226 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */