svtools/source/fsstor/ostreamcontainer.hxx

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  30
  31 #ifndef _OSTREAMCONTAINER_HXX_
  32 #define _OSTREAMCONTAINER_HXX_
  33
  34 #include <com/sun/star/uno/XInterface.hpp>
  35 #include <com/sun/star/lang/XTypeProvider.hpp>
  36 #include <com/sun/star/embed/XExtendedStorageStream.hpp>
  37 #include <com/sun/star/io/XSeekable.hpp>
  38 #include <com/sun/star/io/XTruncate.hpp>
  39 #include <com/sun/star/io/XInputStream.hpp>
  40 #include <com/sun/star/io/XOutputStream.hpp>
  41 #include <com/sun/star/io/XStream.hpp>
  42 #include "com/sun/star/io/XAsyncOutputMonitor.hpp"
  43 #include <cppuhelper/weak.hxx>
  44 #include <cppuhelper/typeprovider.hxx>
  45 #include <cppuhelper/interfacecontainer.h>
  46 #include <osl/mutex.hxx>
  47
  48 class OFSStreamContainer : public cppu::OWeakObject,
  49                      public ::com::sun::star::lang::XTypeProvider,
  50                      public ::com::sun::star::embed::XExtendedStorageStream,
  51                      public ::com::sun::star::io::XSeekable,
  52                      public ::com::sun::star::io::XInputStream,
  53                      public ::com::sun::star::io::XOutputStream,
  54                      public ::com::sun::star::io::XTruncate,
  55                      public ::com::sun::star::io::XAsyncOutputMonitor
  56 {
  57     ::osl::Mutex m_aMutex;
  58
  59     ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >                           m_xStream;
  60     ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable >                         m_xSeekable;
  61     ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >                      m_xInputStream;
  62     ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >                     m_xOutputStream;
  63     ::com::sun::star::uno::Reference< ::com::sun::star::io::XTruncate >                         m_xTruncate;
  64     ::com::sun::star::uno::Reference< ::com::sun::star::io::XAsyncOutputMonitor >       m_xAsyncOutputMonitor;
  65
  66     sal_Bool m_bDisposed;
  67     sal_Bool m_bInputClosed;
  68     sal_Bool m_bOutputClosed;
  69
  70     ::cppu::OInterfaceContainerHelper* m_pListenersContainer; // list of listeners
  71     ::cppu::OTypeCollection* m_pTypeCollection;
  72
  73 public:
  74     OFSStreamContainer( const ::com::sun::star::uno::Reference < ::com::sun::star::io::XStream >& xStream );
  75     virtual ~OFSStreamContainer();
  76
  77     // XInterface
  78     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType )
  79         throw( ::com::sun::star::uno::RuntimeException );
  80     virtual void SAL_CALL acquire() throw();
  81     virtual void SAL_CALL release() throw();
  82
  83     //  XTypeProvider
  84     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes()
  85         throw( ::com::sun::star::uno::RuntimeException );
  86     virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
  87         throw( ::com::sun::star::uno::RuntimeException );
  88
  89     // XStream
  90     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream(  ) throw (::com::sun::star::uno::RuntimeException);
  91     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream(  ) throw (::com::sun::star::uno::RuntimeException);
  92
  93     // XComponent
  94     virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException);
  95     virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
  96     virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
  97
  98     // XSeekable
  99     virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 100     virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 101     virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 102
 103     // XInputStream
 104     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
 105         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 106     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 107     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
 108         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 109     virtual sal_Int32 SAL_CALL available(  )
 110         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 111     virtual void SAL_CALL closeInput(  )
 112         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 113
 114     // XOutputStream
 115     virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 116     virtual void SAL_CALL flush(  ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 117     virtual void SAL_CALL closeOutput(  ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 118
 119     // XTruncate
 120     virtual void SAL_CALL truncate() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 121
 122     // XAsyncOutputMonitor
 123     virtual void SAL_CALL waitForCompletion(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 124
 125 };
 126
 127 #endif
 128