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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_XMLHELP_SOURCE_CXXHELP_PROVIDER_INPUTSTREAM_HXX
21 : #define INCLUDED_XMLHELP_SOURCE_CXXHELP_PROVIDER_INPUTSTREAM_HXX
22 :
23 : #include <rtl/ustring.hxx>
24 : #include <osl/file.hxx>
25 : #include <cppuhelper/weak.hxx>
26 : #include <com/sun/star/uno/XInterface.hpp>
27 : #include <com/sun/star/io/XSeekable.hpp>
28 : #include <com/sun/star/io/XInputStream.hpp>
29 : #include <com/sun/star/ucb/XContentProvider.hpp>
30 :
31 :
32 : namespace chelp {
33 :
34 : // forward declaration
35 :
36 : class XInputStream_impl
37 : : public cppu::OWeakObject,
38 : public com::sun::star::io::XInputStream,
39 : public com::sun::star::io::XSeekable
40 : {
41 : public:
42 :
43 : XInputStream_impl( const OUString& aUncPath );
44 :
45 : virtual ~XInputStream_impl();
46 :
47 : /**
48 : * Returns an error code as given by filerror.hxx
49 : */
50 :
51 0 : bool SAL_CALL CtorSuccess() { return m_bIsOpen;}
52 :
53 : virtual com::sun::star::uno::Any SAL_CALL
54 : queryInterface(
55 : const com::sun::star::uno::Type& rType )
56 : throw( com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
57 :
58 : virtual void SAL_CALL
59 : acquire(
60 : void )
61 : throw() SAL_OVERRIDE;
62 :
63 : virtual void SAL_CALL
64 : release(
65 : void )
66 : throw() SAL_OVERRIDE;
67 :
68 : virtual sal_Int32 SAL_CALL
69 : readBytes(
70 : com::sun::star::uno::Sequence< sal_Int8 >& aData,
71 : sal_Int32 nBytesToRead )
72 : throw( com::sun::star::io::NotConnectedException,
73 : com::sun::star::io::BufferSizeExceededException,
74 : com::sun::star::io::IOException,
75 : com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
76 :
77 : virtual sal_Int32 SAL_CALL
78 : readSomeBytes(
79 : com::sun::star::uno::Sequence< sal_Int8 >& aData,
80 : sal_Int32 nMaxBytesToRead )
81 : throw( com::sun::star::io::NotConnectedException,
82 : com::sun::star::io::BufferSizeExceededException,
83 : com::sun::star::io::IOException,
84 : com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
85 :
86 : virtual void SAL_CALL
87 : skipBytes(
88 : 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, std::exception ) SAL_OVERRIDE;
93 :
94 : virtual sal_Int32 SAL_CALL
95 : available(
96 : void )
97 : throw( com::sun::star::io::NotConnectedException,
98 : com::sun::star::io::IOException,
99 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
100 :
101 : virtual void SAL_CALL
102 : closeInput(
103 : void )
104 : throw( com::sun::star::io::NotConnectedException,
105 : com::sun::star::io::IOException,
106 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
107 :
108 : virtual void SAL_CALL
109 : seek(
110 : sal_Int64 location )
111 : throw( com::sun::star::lang::IllegalArgumentException,
112 : com::sun::star::io::IOException,
113 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
114 :
115 : virtual sal_Int64 SAL_CALL
116 : getPosition(
117 : void )
118 : throw( com::sun::star::io::IOException,
119 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
120 :
121 : virtual sal_Int64 SAL_CALL
122 : getLength(
123 : void )
124 : throw( com::sun::star::io::IOException,
125 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
126 :
127 : private:
128 :
129 : bool m_bIsOpen;
130 : osl::File m_aFile;
131 : };
132 :
133 :
134 : } // end namespace XInputStream_impl
135 :
136 : #endif
137 :
138 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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