xref: /AOO41X/main/ucb/source/ucp/webdav/SerfInputStream.hxx (revision 8590a0fdd306f78ee72b863c64cbcf09c28509eb)
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8  * "License"); you may not use this file except in compliance
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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16  * KIND, either express or implied.  See the License for the
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21 
22 
23 #ifndef INCLUDED_NEONINPUTSTREAM_HXX
24 #define INCLUDED_NEONINPUTSTREAM_HXX
25 
26 #include <sal/types.h>
27 #include <rtl/ustring.hxx>
28 #include <cppuhelper/weak.hxx>
29 #include <com/sun/star/io/XInputStream.hpp>
30 #include <com/sun/star/io/XSeekable.hpp>
31 
32 
33 namespace http_dav_ucp
34 {
35 
36 // -------------------------------------------------------------------
37 // SerfInputStream
38 // A simple XInputStream implementation provided specifically for use
39 // by the DAVSession::GET method.
40 // -------------------------------------------------------------------
41 class SerfInputStream : public ::com::sun::star::io::XInputStream,
42                         public ::com::sun::star::io::XSeekable,
43                         public ::cppu::OWeakObject
44 {
45     private:
46         com::sun::star::uno::Sequence< sal_Int8 > mInputBuffer;
47         sal_Int64 mLen;
48         sal_Int64 mPos;
49 
50     public:
51                  SerfInputStream( void );
52         virtual ~SerfInputStream();
53 
54         // Add some data to the end of the stream
55         void AddToStream( const char * inBuf, sal_Int32 inLen );
56 
57     // XInterface
58     virtual com::sun::star::uno::Any SAL_CALL queryInterface(
59                                         const ::com::sun::star::uno::Type & type )
60                             throw( ::com::sun::star::uno::RuntimeException );
61 
acquire(void)62     virtual void SAL_CALL acquire( void )
63                             throw ()
64                                 { OWeakObject::acquire(); }
65 
release(void)66     virtual void SAL_CALL release( void )
67                             throw()
68                                 { OWeakObject::release(); }
69 
70 
71     // XInputStream
72     virtual sal_Int32 SAL_CALL readBytes(
73             ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
74             sal_Int32 nBytesToRead )
75                 throw( ::com::sun::star::io::NotConnectedException,
76                        ::com::sun::star::io::BufferSizeExceededException,
77                        ::com::sun::star::io::IOException,
78                        ::com::sun::star::uno::RuntimeException );
79 
80     virtual sal_Int32 SAL_CALL readSomeBytes(
81             ::com::sun::star::uno::Sequence< sal_Int8 > & aData,
82             sal_Int32 nMaxBytesToRead )
83                 throw( ::com::sun::star::io::NotConnectedException,
84                        ::com::sun::star::io::BufferSizeExceededException,
85                        ::com::sun::star::io::IOException,
86                        ::com::sun::star::uno::RuntimeException );
87 
88     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
89                 throw( ::com::sun::star::io::NotConnectedException,
90                        ::com::sun::star::io::BufferSizeExceededException,
91                        ::com::sun::star::io::IOException,
92                        ::com::sun::star::uno::RuntimeException );
93 
94     virtual sal_Int32 SAL_CALL available( void )
95                 throw( ::com::sun::star::io::NotConnectedException,
96                        ::com::sun::star::io::IOException,
97                        ::com::sun::star::uno::RuntimeException );
98 
99     virtual void SAL_CALL closeInput( void )
100                 throw( ::com::sun::star::io::NotConnectedException,
101                        ::com::sun::star::io::IOException,
102                        ::com::sun::star::uno::RuntimeException );
103 
104     // XSeekable
105     virtual void SAL_CALL seek( sal_Int64 location )
106         throw( ::com::sun::star::lang::IllegalArgumentException,
107                ::com::sun::star::io::IOException,
108                ::com::sun::star::uno::RuntimeException );
109 
110     virtual sal_Int64 SAL_CALL getPosition()
111         throw( ::com::sun::star::io::IOException,
112                ::com::sun::star::uno::RuntimeException );
113 
114     virtual sal_Int64 SAL_CALL getLength()
115         throw( ::com::sun::star::io::IOException,
116                ::com::sun::star::uno::RuntimeException );
117 };
118 
119 } // namespace http_dav_ucp
120 
121 #endif // INCLUDED_NEONINPUTSTREAM_HXX
122