xref: /aoo41x/main/ucb/source/ucp/file/filinpstr.hxx (revision cdf0e10c)
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27*cdf0e10cSrcweir #ifndef _FILINPSTR_HXX_
28*cdf0e10cSrcweir #define _FILINPSTR_HXX_
29*cdf0e10cSrcweir 
30*cdf0e10cSrcweir #include <rtl/ustring.hxx>
31*cdf0e10cSrcweir #include <cppuhelper/weak.hxx>
32*cdf0e10cSrcweir #include <ucbhelper/macros.hxx>
33*cdf0e10cSrcweir #include <com/sun/star/uno/XInterface.hpp>
34*cdf0e10cSrcweir #include <com/sun/star/lang/XTypeProvider.hpp>
35*cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp>
36*cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp>
37*cdf0e10cSrcweir #include <com/sun/star/ucb/XContentProvider.hpp>
38*cdf0e10cSrcweir 
39*cdf0e10cSrcweir #include "filrec.hxx"
40*cdf0e10cSrcweir 
41*cdf0e10cSrcweir namespace fileaccess {
42*cdf0e10cSrcweir 
43*cdf0e10cSrcweir 	// forward declaration
44*cdf0e10cSrcweir 
45*cdf0e10cSrcweir 	class shell;
46*cdf0e10cSrcweir 
47*cdf0e10cSrcweir 
48*cdf0e10cSrcweir 	class XInputStream_impl
49*cdf0e10cSrcweir 		: public cppu::OWeakObject,
50*cdf0e10cSrcweir 		  public com::sun::star::lang::XTypeProvider,
51*cdf0e10cSrcweir 		  public com::sun::star::io::XInputStream,
52*cdf0e10cSrcweir 		  public com::sun::star::io::XSeekable
53*cdf0e10cSrcweir 	{
54*cdf0e10cSrcweir 	public:
55*cdf0e10cSrcweir 
56*cdf0e10cSrcweir 		XInputStream_impl( shell* pMyShell,const rtl::OUString& aUncPath, sal_Bool bLock );
57*cdf0e10cSrcweir 
58*cdf0e10cSrcweir 		virtual ~XInputStream_impl();
59*cdf0e10cSrcweir 
60*cdf0e10cSrcweir 		/**
61*cdf0e10cSrcweir 		 *  Returns an error code as given by filerror.hxx
62*cdf0e10cSrcweir 		 */
63*cdf0e10cSrcweir 
64*cdf0e10cSrcweir 		sal_Int32 SAL_CALL CtorSuccess();
65*cdf0e10cSrcweir 		sal_Int32 SAL_CALL getMinorError();
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir 
68*cdf0e10cSrcweir 		// XTypeProvider
69*cdf0e10cSrcweir 
70*cdf0e10cSrcweir 		XTYPEPROVIDER_DECL()
71*cdf0e10cSrcweir 
72*cdf0e10cSrcweir 		virtual com::sun::star::uno::Any SAL_CALL
73*cdf0e10cSrcweir 		queryInterface(
74*cdf0e10cSrcweir 			const com::sun::star::uno::Type& rType )
75*cdf0e10cSrcweir 			throw( com::sun::star::uno::RuntimeException);
76*cdf0e10cSrcweir 
77*cdf0e10cSrcweir 		virtual void SAL_CALL
78*cdf0e10cSrcweir 		acquire(
79*cdf0e10cSrcweir 			void )
80*cdf0e10cSrcweir 			throw();
81*cdf0e10cSrcweir 
82*cdf0e10cSrcweir 		virtual void SAL_CALL
83*cdf0e10cSrcweir 		release(
84*cdf0e10cSrcweir 			void )
85*cdf0e10cSrcweir 			throw();
86*cdf0e10cSrcweir 
87*cdf0e10cSrcweir 		virtual sal_Int32 SAL_CALL
88*cdf0e10cSrcweir 		readBytes(
89*cdf0e10cSrcweir 			com::sun::star::uno::Sequence< sal_Int8 >& aData,
90*cdf0e10cSrcweir 			sal_Int32 nBytesToRead )
91*cdf0e10cSrcweir 			throw( com::sun::star::io::NotConnectedException,
92*cdf0e10cSrcweir 				   com::sun::star::io::BufferSizeExceededException,
93*cdf0e10cSrcweir 				   com::sun::star::io::IOException,
94*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException);
95*cdf0e10cSrcweir 
96*cdf0e10cSrcweir 		virtual sal_Int32 SAL_CALL
97*cdf0e10cSrcweir 		readSomeBytes(
98*cdf0e10cSrcweir 			com::sun::star::uno::Sequence< sal_Int8 >& aData,
99*cdf0e10cSrcweir 			sal_Int32 nMaxBytesToRead )
100*cdf0e10cSrcweir 			throw( com::sun::star::io::NotConnectedException,
101*cdf0e10cSrcweir 				   com::sun::star::io::BufferSizeExceededException,
102*cdf0e10cSrcweir 				   com::sun::star::io::IOException,
103*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException);
104*cdf0e10cSrcweir 
105*cdf0e10cSrcweir 		virtual void SAL_CALL
106*cdf0e10cSrcweir 		skipBytes(
107*cdf0e10cSrcweir 			sal_Int32 nBytesToSkip )
108*cdf0e10cSrcweir 			throw( com::sun::star::io::NotConnectedException,
109*cdf0e10cSrcweir 				   com::sun::star::io::BufferSizeExceededException,
110*cdf0e10cSrcweir 				   com::sun::star::io::IOException,
111*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException );
112*cdf0e10cSrcweir 
113*cdf0e10cSrcweir 		virtual sal_Int32 SAL_CALL
114*cdf0e10cSrcweir 		available(
115*cdf0e10cSrcweir 			void )
116*cdf0e10cSrcweir 			throw( com::sun::star::io::NotConnectedException,
117*cdf0e10cSrcweir 				   com::sun::star::io::IOException,
118*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException );
119*cdf0e10cSrcweir 
120*cdf0e10cSrcweir 		virtual void SAL_CALL
121*cdf0e10cSrcweir 		closeInput(
122*cdf0e10cSrcweir 			void )
123*cdf0e10cSrcweir 			throw( com::sun::star::io::NotConnectedException,
124*cdf0e10cSrcweir 				   com::sun::star::io::IOException,
125*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException );
126*cdf0e10cSrcweir 
127*cdf0e10cSrcweir 		virtual void SAL_CALL
128*cdf0e10cSrcweir 		seek(
129*cdf0e10cSrcweir 			sal_Int64 location )
130*cdf0e10cSrcweir 			throw( com::sun::star::lang::IllegalArgumentException,
131*cdf0e10cSrcweir 				   com::sun::star::io::IOException,
132*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException );
133*cdf0e10cSrcweir 
134*cdf0e10cSrcweir 		virtual sal_Int64 SAL_CALL
135*cdf0e10cSrcweir 		getPosition(
136*cdf0e10cSrcweir 			void )
137*cdf0e10cSrcweir 			throw( com::sun::star::io::IOException,
138*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException );
139*cdf0e10cSrcweir 
140*cdf0e10cSrcweir 		virtual sal_Int64 SAL_CALL
141*cdf0e10cSrcweir 		getLength(
142*cdf0e10cSrcweir 			void )
143*cdf0e10cSrcweir 			throw( com::sun::star::io::IOException,
144*cdf0e10cSrcweir 				   com::sun::star::uno::RuntimeException );
145*cdf0e10cSrcweir 
146*cdf0e10cSrcweir 	private:
147*cdf0e10cSrcweir 
148*cdf0e10cSrcweir 		shell*                                             m_pMyShell;
149*cdf0e10cSrcweir 		com::sun::star::uno::Reference<
150*cdf0e10cSrcweir 		com::sun::star::ucb::XContentProvider >            m_xProvider;
151*cdf0e10cSrcweir 		sal_Bool                                           m_nIsOpen;
152*cdf0e10cSrcweir 
153*cdf0e10cSrcweir         sal_Bool                                           m_bLock;
154*cdf0e10cSrcweir 
155*cdf0e10cSrcweir 		ReconnectingFile                                   m_aFile;
156*cdf0e10cSrcweir 
157*cdf0e10cSrcweir 		sal_Int32                                          m_nErrorCode;
158*cdf0e10cSrcweir 		sal_Int32                                          m_nMinorErrorCode;
159*cdf0e10cSrcweir 	};
160*cdf0e10cSrcweir 
161*cdf0e10cSrcweir 
162*cdf0e10cSrcweir } // end namespace XInputStream_impl
163*cdf0e10cSrcweir 
164*cdf0e10cSrcweir #endif
165