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27 
28 #ifndef _WRAPSTREAMFORSHARE_HXX_
29 #define _WRAPSTREAMFORSHARE_HXX_
30 
31 #include <com/sun/star/io/XInputStream.hpp>
32 #include <com/sun/star/io/XSeekable.hpp>
33 #include <cppuhelper/implbase2.hxx>
34 
35 #include <mutexholder.hxx>
36 
37 class WrapStreamForShare : public cppu::WeakImplHelper2 < ::com::sun::star::io::XInputStream
38 													    , ::com::sun::star::io::XSeekable >
39 {
40 protected:
41 	SotMutexHolderRef m_rMutexRef;
42 	::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > m_xInStream;
43 	::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable;
44 
45 	sal_Int64 m_nCurPos;
46 
47 public:
48 	WrapStreamForShare( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream,
49 						const SotMutexHolderRef& rMutexRef );
50 	virtual ~WrapStreamForShare();
51 
52 	// XInputStream
53     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
54 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
55     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
56 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
57     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
58 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
59     virtual sal_Int32 SAL_CALL available(  )
60 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
61     virtual void SAL_CALL closeInput(  )
62 		throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
63 
64 
65 	//XSeekable
66     virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
67     virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
68     virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
69 
70 };
71 
72 #endif
73 
74