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21 
22 
23 
24 #ifndef _SELFTERMINATEFILESTREAM_HXX_
25 #define _SELFTERMINATEFILESTREAM_HXX_
26 
27 #include <com/sun/star/io/XInputStream.hpp>
28 #include <com/sun/star/io/XSeekable.hpp>
29 #include <com/sun/star/ucb/XSimpleFileAccess.hpp>
30 #include <cppuhelper/implbase2.hxx>
31 
32 struct OWriteStream_Impl;
33 
34 class OSelfTerminateFileStream : public cppu::WeakImplHelper2< ::com::sun::star::io::XInputStream,
35                                                                ::com::sun::star::io::XSeekable >
36 {
37 protected:
38     ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XSimpleFileAccess > m_xFileAccess;
39 
40     ::rtl::OUString m_aURL;
41 
42     ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xInputStream;
43     ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable > m_xSeekable;
44 
45 public:
46     OSelfTerminateFileStream( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xFactory, const ::rtl::OUString& aURL );
47 
48     virtual ~OSelfTerminateFileStream();
49 
50     void CloseStreamDeleteFile();
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     //XSeekable
65     virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
66     virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
67     virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
68 
69 };
70 
71 #endif
72 
73