1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SOT_STORAGE_HXX
#define INCLUDED_SOT_STORAGE_HXX
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <sot/object.hxx>
#include <sot/factory.hxx>
#include <tools/stream.hxx>
#include <tools/errcode.hxx>
#include <sot/storinfo.hxx>
#include <sot/sotdllapi.h>
#define STORAGE_TRANSACTED 0x04
#define STORAGE_DISKSPANNED_MODE 0x80
#define STORAGE_CREATE_UNPACKED 0x44
typedef short StorageMode;
class SvStorage;
/*************************************************************************
*************************************************************************/
class SotStorage;
class BaseStorageStream;
class SOT_DLLPUBLIC SotStorageStream : virtual public SotObject, public SvStream
{
friend class SotStorage;
BaseStorageStream * pOwnStm; // pointer to the own stream
protected:
virtual sal_uLong GetData( void* pData, sal_uLong nSize ) SAL_OVERRIDE;
virtual sal_uLong PutData( const void* pData, sal_uLong nSize ) SAL_OVERRIDE;
virtual sal_uInt64 SeekPos(sal_uInt64 nPos) SAL_OVERRIDE;
virtual void FlushData() SAL_OVERRIDE;
virtual ~SotStorageStream();
public:
SotStorageStream( const OUString &,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SotStorageStream( BaseStorageStream *pStm );
SotStorageStream();
private:
static SotFactory ** GetFactoryAdress()
{ return &(SOTDATA()->pSotStorageStreamFactory); }
public:
static void * CreateInstance( SotObject ** = NULL );
static SotFactory * ClassFactory();
virtual const SotFactory * GetSvFactory() const SAL_OVERRIDE;
virtual void * Cast( const SotFactory * ) SAL_OVERRIDE;
virtual void ResetError() SAL_OVERRIDE;
virtual void SetSize( sal_uInt64 nNewSize ) SAL_OVERRIDE;
sal_uInt32 GetSize() const;
bool CopyTo( SotStorageStream * pDestStm );
bool Commit();
bool SetProperty( const OUString& rName, const ::com::sun::star::uno::Any& rValue );
virtual sal_uInt64 remainingSize() SAL_OVERRIDE;
};
#ifndef SOT_DECL_SOTSTORAGESTREAM_DEFINED
#define SOT_DECL_SOTSTORAGESTREAM_DEFINED
typedef tools::SvRef<SotStorageStream> SotStorageStreamRef;
#endif
namespace ucbhelper
{
class Content;
}
class BaseStorage;
class UNOStorageHolder;
class SOT_DLLPUBLIC SotStorage : virtual public SotObject
{
friend class SotStorageStream;
friend class SvStorage;
BaseStorage * m_pOwnStg; // target storage
SvStream * m_pStorStm; // only for SDSTORAGES
sal_uLong m_nError;
OUString m_aName; // name of the storage
bool m_bIsRoot; // e.g.: File Storage
bool m_bDelStm;
OString m_aKey; // aKey.Len != 0 -> encryption
long m_nVersion;
protected:
virtual ~SotStorage();
void CreateStorage( bool bUCBStorage, StreamMode, StorageMode );
public:
SotStorage( const OUString &,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SotStorage( bool bUCBStorage, const OUString &,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SotStorage( BaseStorage * );
SotStorage( SvStream & rStm );
SotStorage( bool bUCBStorage, SvStream & rStm );
SotStorage( SvStream * pStm, bool bDelete );
SotStorage();
private:
static SotFactory ** GetFactoryAdress()
{ return &(SOTDATA()->pSotStorageFactory); }
public:
static void * CreateInstance( SotObject ** = NULL );
static SotFactory * ClassFactory();
virtual const SotFactory * GetSvFactory() const SAL_OVERRIDE;
virtual void * Cast( const SotFactory * ) SAL_OVERRIDE;
SvMemoryStream * CreateMemoryStream();
static bool IsStorageFile( const OUString & rFileName );
static bool IsStorageFile( SvStream* pStream );
const OUString& GetName() const;
bool Validate();
const OString& GetKey() const { return m_aKey;}
void SetVersion( long nVers )
{
m_nVersion = nVers;
}
long GetVersion() const
{
return m_nVersion;
}
sal_uLong GetErrorCode() const { return m_nError; }
sal_uLong GetError() const { return ERRCODE_TOERROR(m_nError); }
void SetError( sal_uLong nErrorCode )
{
if( m_nError == SVSTREAM_OK )
m_nError = nErrorCode;
}
bool IsRoot() const { return m_bIsRoot; }
void SignAsRoot( bool b = true ) { m_bIsRoot = b; }
void SetDeleteStream( bool bDelete ) { m_bDelStm = bDelete; }
// own data sector
void SetClass( const SvGlobalName & rClass,
sal_uLong bOriginalClipFormat,
const OUString & rUserTypeName );
SvGlobalName GetClassName(); // type of data in the storage
sal_uLong GetFormat();
OUString GetUserName();
// list of all elements
void FillInfoList( SvStorageInfoList * ) const;
bool CopyTo( SotStorage * pDestStg );
bool Commit();
// create stream with connection to Storage,
// more or less a Parent-Child relationship
SotStorageStream * OpenSotStream( const OUString & rEleName,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SotStorage * OpenSotStorage( const OUString & rEleName,
StreamMode = STREAM_STD_READWRITE,
bool transacted = true );
// query whether Storage or Stream
bool IsStream( const OUString & rEleName ) const;
bool IsStorage( const OUString & rEleName ) const;
bool IsContained( const OUString & rEleName ) const;
// remove element
bool Remove( const OUString & rEleName );
bool CopyTo( const OUString & rEleName, SotStorage * pDest,
const OUString & rNewName );
bool IsOLEStorage() const;
static bool IsOLEStorage( const OUString & rFileName );
static bool IsOLEStorage( SvStream* pStream );
static SotStorage* OpenOLEStorage( const com::sun::star::uno::Reference < com::sun::star::embed::XStorage >& xStorage,
const OUString& rEleName, StreamMode = STREAM_STD_READWRITE );
static sal_Int32 GetFormatID( const com::sun::star::uno::Reference < com::sun::star::embed::XStorage >& xStorage );
static sal_Int32 GetVersion( const com::sun::star::uno::Reference < com::sun::star::embed::XStorage >& xStorage );
};
#ifndef SOT_DECL_SOTSTORAGE_DEFINED
#define SOT_DECL_SOTSTORAGE_DEFINED
typedef tools::SvRef<SotStorage> SotStorageRef;
#endif
#define SvStorage SotStorage
#define SvStorageRef SotStorageRef
#define SvStorageStream SotStorageStream
#define SvStorageStreamRef SotStorageStreamRef
#endif // _SVSTOR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
