configmgr/source/xml/writersvc.hxx

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  30
  31 #ifndef CONFIGMGR_XML_WRITERSVC_HXX
  32 #define CONFIGMGR_XML_WRITERSVC_HXX
  33
  34 #include "serviceinfohelper.hxx"
  35 #include <cppuhelper/implbase4.hxx>
  36 #include <com/sun/star/uno/XComponentContext.hpp>
  37 #include <com/sun/star/lang/XServiceInfo.hpp>
  38 #include <com/sun/star/lang/XInitialization.hpp>
  39 #include <com/sun/star/io/XActiveDataSource.hpp>
  40 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  41
  42 // -----------------------------------------------------------------------------
  43
  44 namespace com { namespace sun { namespace star { namespace configuration { namespace backend {
  45     class XLayerHandler;
  46 } } } } }
  47
  48 // -----------------------------------------------------------------------------
  49
  50 namespace configmgr
  51 {
  52 // -----------------------------------------------------------------------------
  53     namespace xml
  54     {
  55 // -----------------------------------------------------------------------------
  56         namespace uno   = ::com::sun::star::uno;
  57         namespace lang  = ::com::sun::star::lang;
  58         namespace io    = ::com::sun::star::io;
  59         namespace sax   = ::com::sun::star::xml::sax;
  60 // -----------------------------------------------------------------------------
  61
  62         template <class BackendInterface>
  63         class WriterService : public ::cppu::WeakImplHelper4<
  64                                             lang::XInitialization,
  65                                             lang::XServiceInfo,
  66                                             io::XActiveDataSource,
  67                                             BackendInterface
  68                                         >
  69         {
  70         public:
  71             explicit
  72             WriterService(uno::Reference< uno::XComponentContext > const & _xContext);
  73
  74             // XInitialization
  75             virtual void SAL_CALL
  76                 initialize( const uno::Sequence< uno::Any >& aArguments )
  77                     throw (uno::Exception, uno::RuntimeException);
  78
  79             // XServiceInfo
  80             virtual ::rtl::OUString SAL_CALL
  81                 getImplementationName(  )
  82                     throw (uno::RuntimeException);
  83
  84             virtual sal_Bool SAL_CALL
  85                 supportsService( const ::rtl::OUString& ServiceName )
  86                     throw (uno::RuntimeException);
  87
  88             virtual uno::Sequence< ::rtl::OUString > SAL_CALL
  89                 getSupportedServiceNames(  )
  90                     throw (uno::RuntimeException);
  91
  92             // XActiveDataSink
  93             virtual void SAL_CALL
  94                 setOutputStream( const uno::Reference< io::XOutputStream >& aStream )
  95                     throw (uno::RuntimeException);
  96
  97             virtual uno::Reference< io::XOutputStream > SAL_CALL
  98                 getOutputStream(  )
  99                     throw (uno::RuntimeException);
 100
 101         protected:
 102             uno::Reference< lang::XMultiServiceFactory > getServiceFactory() const
 103             { return m_xServiceFactory; }
 104
 105             uno::Reference< sax::XDocumentHandler > getWriteHandler() throw (uno::RuntimeException);
 106         private:
 107             uno::Reference< lang::XMultiServiceFactory >      m_xServiceFactory;
 108             uno::Reference< sax::XDocumentHandler >          m_xWriter;
 109
 110             uno::Reference< sax::XDocumentHandler > createHandler() const throw (uno::RuntimeException);
 111
 112             static ServiceInfoHelper getServiceInfo();
 113         };
 114
 115 // -----------------------------------------------------------------------------
 116     } // namespace xml
 117 // -----------------------------------------------------------------------------
 118
 119 } // namespace configmgr
 120 #endif
 121
 122
 123
 124