chart2/source/model/inc/XMLFilter.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_CHART2_SOURCE_MODEL_INC_XMLFILTER_HXX
  20 #define INCLUDED_CHART2_SOURCE_MODEL_INC_XMLFILTER_HXX
  21
  22 #include <cppuhelper/implbase.hxx>
  23 #include <com/sun/star/document/XFilter.hpp>
  24 #include <com/sun/star/document/XImporter.hpp>
  25 #include <com/sun/star/document/XExporter.hpp>
  26 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  27 #include <com/sun/star/lang/XServiceInfo.hpp>
  28 #include <com/sun/star/io/XActiveDataSource.hpp>
  29 #include <osl/mutex.hxx>
  30 #include <vcl/errcode.hxx>
  31
  32 namespace com { namespace sun { namespace star { namespace beans { class XPropertySet; } } } }
  33 namespace com { namespace sun { namespace star { namespace uno { class XComponentContext; } } } }
  34 namespace com { namespace sun { namespace star { namespace xml { namespace sax { class XWriter; } } } } }
  35 namespace com { namespace sun { namespace star { namespace lang { class XMultiComponentFactory; } } } }
  36
  37 namespace com { namespace sun { namespace star {
  38 namespace embed
  39 {
  40     class XStorage;
  41 }
  42 namespace xml { namespace sax
  43 {
  44     class XParser;
  45 }}
  46 namespace document
  47 {
  48     class XGraphicStorageHandler;
  49 }
  50 }}}
  51
  52 namespace chart
  53 {
  54
  55 class XMLFilter : public
  56     ::cppu::WeakImplHelper<
  57         css::document::XFilter,
  58         css::document::XExporter,
  59         css::document::XImporter,
  60         css::lang::XServiceInfo >
  61 {
  62 public:
  63     explicit XMLFilter( css::uno::Reference< css::uno::XComponentContext > const & xContext );
  64     virtual ~XMLFilter() override;
  65
  66     /// XServiceInfo declarations
  67     virtual OUString SAL_CALL getImplementationName() override;
  68     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  69     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  70
  71 protected:
  72     // ____ XFilter ____
  73     virtual sal_Bool SAL_CALL filter(
  74         const css::uno::Sequence< css::beans::PropertyValue >& aDescriptor ) override;
  75     virtual void SAL_CALL cancel() override;
  76
  77     // ____ XImporter ____
  78     virtual void SAL_CALL setTargetDocument(
  79         const css::uno::Reference< css::lang::XComponent >& Document ) override;
  80
  81     // ____ XExporter ____
  82     virtual void SAL_CALL setSourceDocument(
  83         const css::uno::Reference< css::lang::XComponent >& Document ) override;
  84
  85     void setDocumentHandler(const OUString& _sDocumentHandler) { m_sDocumentHandler = _sDocumentHandler; }
  86
  87     virtual OUString getMediaType(bool _bOasis);
  88
  89     /** fills the oasis flag only when a filtername was set
  90     *
  91     * \param _rMediaDescriptor
  92     * \param _rOutOASIS
  93     */
  94     virtual void isOasisFormat(const css::uno::Sequence< css::beans::PropertyValue >& _rMediaDescriptor, bool & _rOutOASIS );
  95
  96 private:
  97     // methods
  98
  99     /// @return a warning code, or 0 for successful operation
 100     ErrCode impl_Import( const css::uno::Reference< css::lang::XComponent > & xDocumentComp,
 101                            const css::uno::Sequence< css::beans::PropertyValue > & aMediaDescriptor );
 102     /// @return a warning code, or 0 for successful operation
 103     ErrCode impl_ImportStream(
 104         const OUString & rStreamName,
 105         const OUString & rServiceName,
 106         const css::uno::Reference< css::embed::XStorage > & xStorage,
 107         const css::uno::Reference< css::xml::sax::XParser > & xParser,
 108         const css::uno::Reference< css::lang::XMultiComponentFactory > & xFactory,
 109         const css::uno::Reference<css::document::XGraphicStorageHandler> & xGraphicStorageHandler,
 110         css::uno::Reference< css::beans::XPropertySet > const & xPropSet );
 111
 112     /// @return a warning code, or 0 for successful operation
 113     ErrCode impl_Export( const css::uno::Reference< css::lang::XComponent > & xDocumentComp,
 114                            const css::uno::Sequence< css::beans::PropertyValue > & aMediaDescriptor );
 115     /// @return a warning code, or 0 for successful operation
 116     ErrCode impl_ExportStream(
 117         const OUString & rStreamName,
 118         const OUString & rServiceName,
 119         const css::uno::Reference< css::embed::XStorage > & xStorage,
 120         const css::uno::Reference< css::xml::sax::XWriter >& xActiveDataSource,
 121         const css::uno::Reference< css::lang::XMultiServiceFactory > & xFactory,
 122         const css::uno::Sequence< css::uno::Any > & rFilterProperties );
 123
 124     // members
 125     css::uno::Reference< css::uno::XComponentContext > m_xContext;
 126     css::uno::Reference< css::lang::XComponent >       m_xTargetDoc;
 127     css::uno::Reference< css::lang::XComponent >       m_xSourceDoc;
 128
 129     css::uno::Sequence<css::beans::PropertyValue> m_aMediaDescriptor;
 130
 131     OUString                                m_sDocumentHandler; // when set it will be set as doc handler
 132
 133     volatile bool                                  m_bCancelOperation;
 134     ::osl::Mutex                                   m_aMutex;
 135 };
 136
 137 class XMLReportFilterHelper : public XMLFilter
 138 {
 139     virtual void isOasisFormat(const css::uno::Sequence< css::beans::PropertyValue >& _rMediaDescriptor,
 140                                bool & _rOutOASIS ) override;
 141 public:
 142     explicit XMLReportFilterHelper( css::uno::Reference< css::uno::XComponentContext > const & _xContext )
 143                             :XMLFilter(_xContext)
 144     {}
 145 protected:
 146     virtual OUString SAL_CALL
 147         getImplementationName() override
 148     {
 149         return "com.sun.star.comp.chart2.report.XMLFilter";
 150     }
 151     // ____ XImporter ____
 152     virtual void SAL_CALL setTargetDocument(
 153         const css::uno::Reference< css::lang::XComponent >& Document ) override
 154     {
 155         setDocumentHandler( "com.sun.star.comp.report.ImportDocumentHandler" );
 156         XMLFilter::setTargetDocument(Document);
 157     }
 158
 159     // ____ XExporter ____
 160     virtual void SAL_CALL setSourceDocument(
 161         const css::uno::Reference< css::lang::XComponent >& Document ) override
 162     {
 163         setDocumentHandler( "com.sun.star.comp.report.ExportDocumentHandler" );
 164         XMLFilter::setSourceDocument(Document);
 165     }
 166
 167     virtual OUString getMediaType(bool _bOasis) override;
 168 };
 169
 170 } //  namespace chart
 171
 172 // INCLUDED_CHART2_SOURCE_MODEL_INC_XMLFILTER_HXX
 173 #endif
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */