Line data Source code
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 STORAGESTREAM_HXX
21 : #define STORAGESTREAM_HXX
22 :
23 : #include <dbaccess/dbaccessdllapi.h>
24 :
25 : #include <com/sun/star/embed/XStorage.hpp>
26 : #include <com/sun/star/uno/XComponentContext.hpp>
27 :
28 : //........................................................................
29 : namespace dbaccess
30 : {
31 : //........................................................................
32 :
33 : //====================================================================
34 : //= StorageOutputStream
35 : //====================================================================
36 : /** convenience wrapper around a stream living in a storage
37 : */
38 : class DBACCESS_DLLPRIVATE StorageOutputStream
39 : {
40 : public:
41 : StorageOutputStream(
42 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& i_rContext,
43 : const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage,
44 : const OUString& i_rStreamName
45 : );
46 : virtual ~StorageOutputStream();
47 :
48 : /** simply calls closeOutput on our output stream, override to extend/modify this behavior
49 : */
50 : virtual void close();
51 :
52 : protected:
53 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
54 : getContext() const { return m_rContext; }
55 : const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >&
56 0 : getOutputStream() const { return m_xOutputStream; }
57 :
58 : private:
59 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
60 : m_rContext;
61 : ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >
62 : m_xOutputStream;
63 : };
64 :
65 : //====================================================================
66 : //= StorageInputStream
67 : //====================================================================
68 : /** convenience wrapper around a stream living in a storage
69 : */
70 : class DBACCESS_DLLPRIVATE StorageInputStream
71 : {
72 : public:
73 : StorageInputStream(
74 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& i_rContext,
75 : const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage,
76 : const OUString& i_rStreamName
77 : );
78 : virtual ~StorageInputStream();
79 :
80 : /** simply calls closeInput on our input stream, override to extend/modify this behavior
81 : */
82 : virtual void close();
83 :
84 : protected:
85 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
86 : getContext() const { return m_rContext; }
87 : const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >&
88 0 : getInputStream() const { return m_xInputStream; }
89 :
90 : private:
91 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
92 : m_rContext;
93 : ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >
94 : m_xInputStream;
95 : };
96 :
97 : //........................................................................
98 : } // namespace dbaccess
99 : //........................................................................
100 :
101 : #endif // STORAGESTREAM_HXX
102 :
103 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
