configmgr/source/backend/updatesvc.hxx

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  30
  31 #ifndef CONFIGMGR_BACKEND_UPDATESVC_HXX
  32 #define CONFIGMGR_BACKEND_UPDATESVC_HXX
  33
  34 #include "serviceinfohelper.hxx"
  35 #include <cppuhelper/implbase3.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/configuration/backend/XUpdateHandler.hpp>
  40
  41 // -----------------------------------------------------------------------------
  42
  43 namespace com { namespace sun { namespace star { namespace configuration { namespace backend {
  44     class XLayerHandler;
  45     class XLayer;
  46 } } } } }
  47
  48 // -----------------------------------------------------------------------------
  49
  50 namespace configmgr
  51 {
  52 // -----------------------------------------------------------------------------
  53     namespace backend
  54     {
  55 // -----------------------------------------------------------------------------
  56         namespace uno   = ::com::sun::star::uno;
  57         namespace lang  = ::com::sun::star::lang;
  58         namespace backenduno = ::com::sun::star::configuration::backend;
  59 // -----------------------------------------------------------------------------
  60
  61         class UpdateService : public ::cppu::WeakImplHelper3<
  62                                             lang::XInitialization,
  63                                             lang::XServiceInfo,
  64                                             backenduno::XUpdateHandler
  65                                         >
  66         {
  67         public:
  68             explicit
  69             UpdateService(uno::Reference< uno::XComponentContext > const & _xContext);
  70
  71             // XInitialization
  72             virtual void SAL_CALL
  73                 initialize( const uno::Sequence< uno::Any >& aArguments )
  74                     throw (uno::Exception, uno::RuntimeException);
  75
  76             // XServiceInfo
  77             virtual ::rtl::OUString SAL_CALL
  78                 getImplementationName(  )
  79                     throw (uno::RuntimeException);
  80
  81             virtual sal_Bool SAL_CALL
  82                 supportsService( const ::rtl::OUString& ServiceName )
  83                     throw (uno::RuntimeException);
  84
  85             virtual uno::Sequence< ::rtl::OUString > SAL_CALL
  86                 getSupportedServiceNames(  )
  87                     throw (uno::RuntimeException);
  88
  89         protected:
  90             uno::Reference< lang::XMultiServiceFactory > getServiceFactory() const
  91             { return m_xServiceFactory; }
  92
  93             void  checkSourceLayer() SAL_THROW( (lang::IllegalAccessException) )
  94             { validateSourceLayerAndCheckNotEmpty(); }
  95
  96             uno::Reference< backenduno::XLayer > getSourceLayer()   SAL_THROW( (lang::IllegalAccessException) );
  97
  98             void writeUpdatedLayer(uno::Reference< backenduno::XLayer > const & _xLayer);
  99
 100             virtual sal_Bool setImplementationProperty(rtl::OUString const & aName, uno::Any const & aValue);
 101
 102             void raiseIllegalAccessException(sal_Char const * pMsg)
 103                 SAL_THROW( (lang::IllegalAccessException) );
 104
 105         private:
 106             bool validateSourceLayerAndCheckNotEmpty() SAL_THROW( (lang::IllegalAccessException) );
 107
 108         private:
 109             uno::Reference< lang::XMultiServiceFactory >  m_xServiceFactory;
 110             uno::Reference< backenduno::XLayer >           m_xSourceLayer;
 111             uno::Reference< backenduno::XLayerHandler >     m_xLayerWriter;
 112             enum { merge, truncate, protect } m_aSourceMode;
 113
 114             static ServiceInfoHelper getServiceInfo();
 115         };
 116 // -----------------------------------------------------------------------------
 117     } // namespace xml
 118 // -----------------------------------------------------------------------------
 119
 120 } // namespace configmgr
 121 #endif
 122
 123
 124
 125