summaryrefslogtreecommitdiff
path: root/package/source/xstor/owriteablestream.hxx
blob: edd6827366ac0819106e64da3249c4ed9dddf1d0 (plain)
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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
/* -*- 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 _WRITESTREAM_HXX_
#define _WRITESTREAM_HXX_

#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XStream.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/io/XTruncate.hpp>
#include <com/sun/star/packages/XDataSinkEncrSupport.hpp>
#include <com/sun/star/packages/NoEncryptionException.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/embed/XEncryptionProtectedSource2.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <com/sun/star/embed/XRelationshipAccess.hpp>
#include <com/sun/star/embed/XExtendedStorageStream.hpp>
#include <com/sun/star/embed/XTransactedObject.hpp>
#include <com/sun/star/embed/XTransactionBroadcaster.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/beans/StringPair.hpp>
#include <com/sun/star/logging/XSimpleLogRing.hpp>

#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/interfacecontainer.h>

#include <comphelper/sequenceashashmap.hxx>

#include <list>

#include "ocompinstream.hxx"
#include "mutexholder.hxx"

struct PreCreationStruct
{
    SotMutexHolderRef m_rMutexRef;

    PreCreationStruct()
    : m_rMutexRef( new SotMutexHolder )
    {}

};

namespace cppu {
    class OTypeCollection;
}

namespace package {
    void StaticAddLog( const OUString& aMessage );
    // all data in aHash1 is contained in aHash2
    bool PackageEncryptionDataLessOrEqual( const ::comphelper::SequenceAsHashMap& aHash1, const ::comphelper::SequenceAsHashMap& aHash2 );
}

struct WSInternalData_Impl
{
    SotMutexHolderRef m_rSharedMutexRef;
    ::cppu::OTypeCollection* m_pTypeCollection;
    ::cppu::OMultiTypeInterfaceContainerHelper m_aListenersContainer; // list of listeners
    sal_Int32 m_nStorageType;

    // the mutex reference MUST NOT be empty
    WSInternalData_Impl( const SotMutexHolderRef rMutexRef, sal_Int32 nStorageType )
    : m_rSharedMutexRef( rMutexRef )
    , m_pTypeCollection( NULL )
    , m_aListenersContainer( rMutexRef->GetMutex() )
    , m_nStorageType( nStorageType )
    {}
};

typedef ::std::list< OInputCompStream* > InputStreamsList_Impl;

struct OStorage_Impl;
class OWriteStream;

struct OWriteStream_Impl : public PreCreationStruct
{
    friend struct OStorage_Impl;
    friend class OWriteStream;
    friend class OInputCompStream;

    OWriteStream*   m_pAntiImpl;
    OUString m_aTempURL;

    ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > m_xCacheStream;
    ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable > m_xCacheSeek;

    InputStreamsList_Impl m_aInputStreamsList;

    sal_Bool                        m_bHasDataToFlush;    // only modified elements will be sent to the original content
    sal_Bool                        m_bFlushed;      // sending the streams is coordinated by the root storage of the package

    ::com::sun::star::uno::Reference< ::com::sun::star::packages::XDataSinkEncrSupport > m_xPackageStream;
    ::com::sun::star::uno::Reference< ::com::sun::star::logging::XSimpleLogRing >  m_xLogRing;

    ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;

    OStorage_Impl* m_pParent;

    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > m_aProps;

    sal_Bool m_bForceEncrypted;

    sal_Bool m_bUseCommonEncryption;
    sal_Bool m_bHasCachedEncryptionData;
    ::comphelper::SequenceAsHashMap m_aEncryptionData;

    sal_Bool m_bCompressedSetExplicit;

    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory > m_xPackage;

    sal_Bool m_bHasInsertedStreamOptimization;

    sal_Int32 m_nStorageType;

    // Relations info related data, stored in *.rels file in OFOPXML format
    ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xOrigRelInfoStream;
    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > m_aOrigRelInfo;
    sal_Bool m_bOrigRelInfoBroken;

    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > m_aNewRelInfo;
    ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xNewRelInfoStream;
    sal_Int16 m_nRelInfoStatus;
    sal_Int32 m_nRelId;

private:
    OUString GetFilledTempFileIfNo( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xStream );
    OUString FillTempGetFileName();
    ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >       GetTempFileAsStream();
    ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >  GetTempFileAsInputStream();

    ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > GetStream_Impl( sal_Int32 nStreamMode,
                                                                                        sal_Bool bHierarchyAccess );

    ::comphelper::SequenceAsHashMap GetCommonRootEncryptionData() throw ( ::com::sun::star::packages::NoEncryptionException );

    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > ReadPackageStreamProperties();
    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > InsertOwnProps(
                            const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps,
                            sal_Bool bUseCommonEncryption );

public:
    OWriteStream_Impl(
                OStorage_Impl* pParent,
                const ::com::sun::star::uno::Reference< ::com::sun::star::packages::XDataSinkEncrSupport >& xPackageStream,
                const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory >& xPackage,
                const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext,
                sal_Bool bForceEncrypted,
                sal_Int32 nStorageType,
                sal_Bool bDefaultCompress,
                const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xRelInfoStream =
                    ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >() );

    ~OWriteStream_Impl();

    void CleanCacheStream();

    void AddLog( const OUString& aMessage );

    sal_Bool UsesCommonEncryption_Impl() { return m_bUseCommonEncryption; }
    sal_Bool HasTempFile_Impl() const { return ( m_aTempURL.getLength() != 0 ); }
    sal_Bool IsTransacted();

    sal_Bool HasWriteOwner_Impl() const { return ( m_pAntiImpl != NULL ); }

    void InsertIntoPackageFolder(
            const OUString& aName,
            const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& xParentPackageFolder );

    void SetToBeCommited() { m_bFlushed = sal_True; }

    sal_Bool HasCachedEncryptionData() { return m_bHasCachedEncryptionData; }
    ::comphelper::SequenceAsHashMap& GetCachedEncryptionData() { return m_aEncryptionData; }

    sal_Bool IsModified() { return m_bHasDataToFlush || m_bFlushed; }

    sal_Bool IsEncrypted();
    void SetDecrypted();
    void SetEncrypted( const ::comphelper::SequenceAsHashMap& aEncryptionData );

    void DisposeWrappers();

    void InsertStreamDirectly(
            const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream,
            const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps );

    void Commit();
    void Revert();

    void Free( sal_Bool bMust ); // allows to try to disconnect from the temporary stream
                                 // in case bMust is set to sal_True the method
                                // will throw exception in case the file is still busy

    void SetModified(); // can be done only by parent storage after renaming

    ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > GetStreamProperties();

    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > GetAllRelationshipsIfAny();

    void CopyInternallyTo_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xDestStream,
                                const ::comphelper::SequenceAsHashMap& aEncryptionData );
    void CopyInternallyTo_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xDestStream );

    ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > GetStream(
                        sal_Int32 nStreamMode,
                        const ::comphelper::SequenceAsHashMap& aEncryptionData,
                        sal_Bool bHierarchyAccess );

    ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > GetStream(
                        sal_Int32 nStreamMode,
                        sal_Bool bHierarchyAccess );

    ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetRawInStream();
    ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetPlainRawInStream();

    void InputStreamDisposed( OInputCompStream* pStream );

    void CreateReadonlyCopyBasedOnData(
                    const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xDataToCopy,
                    const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps,
                    sal_Bool bUseCommonEncryption,
                    ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xTargetStream );

    void GetCopyOfLastCommit( ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xTargetStream );
    void GetCopyOfLastCommit(
                  ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xTargetStream,
                            const ::comphelper::SequenceAsHashMap& aEncryptionData );

    void CommitStreamRelInfo(
                    const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xRelStorage,
                    const OUString& aOrigStreamName,
                    const OUString& aNewStreamName );

    void ReadRelInfoIfNecessary();

    sal_Int32 GetNewRelId() { return m_nRelId ++; }
};

class OWriteStream : ::com::sun::star::lang::XTypeProvider
            , public ::com::sun::star::io::XInputStream
            , public ::com::sun::star::io::XOutputStream
            , public ::com::sun::star::embed::XExtendedStorageStream
            , public ::com::sun::star::io::XSeekable
            , public ::com::sun::star::io::XTruncate
            , public ::com::sun::star::embed::XEncryptionProtectedSource2
            , public ::com::sun::star::embed::XRelationshipAccess
            , public ::com::sun::star::embed::XTransactedObject
            , public ::com::sun::star::embed::XTransactionBroadcaster
            , public ::com::sun::star::beans::XPropertySet
            , public ::cppu::OWeakObject
{
    friend struct OWriteStream_Impl;

protected:
    ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > m_xInStream;
    ::com::sun::star::uno::Reference < ::com::sun::star::io::XOutputStream > m_xOutStream;
    ::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable;

    OWriteStream_Impl* m_pImpl;
    WSInternalData_Impl* m_pData;

    sal_Bool m_bInStreamDisconnected;
    sal_Bool m_bInitOnDemand;
    sal_Int64 m_nInitPosition;

    sal_Bool m_bTransacted;

    OWriteStream( OWriteStream_Impl* pImpl, sal_Bool bTransacted );
    OWriteStream( OWriteStream_Impl* pImpl, ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > xStream, sal_Bool bTransacted );

    void CloseOutput_Impl();

    void CopyToStreamInternally_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );

    void ModifyParentUnlockMutex_Impl( ::osl::ResettableMutexGuard& aGuard );

    void BroadcastTransaction( sal_Int8 nMessage );

public:

    virtual ~OWriteStream();

    void CheckInitOnDemand();
    void DeInit();

    // XInterface
    virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType )
        throw( ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL acquire() throw();
    virtual void SAL_CALL release() throw();

    //  XTypeProvider
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes()
        throw( ::com::sun::star::uno::RuntimeException );
    virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
        throw( ::com::sun::star::uno::RuntimeException );

    // XInputStream
    virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
        throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
        throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Int32 SAL_CALL available(  )
        throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL closeInput(  )
        throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);

    // XOutputStream
    virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL flush(  ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL closeOutput(  ) throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);

    //XSeekable
    virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);

    //XStream
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream(  ) throw (::com::sun::star::uno::RuntimeException);

    // XTruncate
    virtual void SAL_CALL truncate() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);

    //XComponent
    virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);

    //XEncryptionProtectedSource
    virtual void SAL_CALL setEncryptionPassword( const OUString& aPass )
        throw ( ::com::sun::star::uno::RuntimeException,
                ::com::sun::star::io::IOException );
    virtual void SAL_CALL removeEncryption()
        throw ( ::com::sun::star::uno::RuntimeException,
                ::com::sun::star::io::IOException );

    //XEncryptionProtectedSource2
    virtual void SAL_CALL setEncryptionData( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aEncryptionData ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL hasEncryptionData() throw (::com::sun::star::uno::RuntimeException);

    //XRelationshipAccess
    virtual ::sal_Bool SAL_CALL hasByID( const OUString& sID ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual OUString SAL_CALL getTargetByID( const OUString& sID ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual OUString SAL_CALL getTypeByID( const OUString& sID ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > SAL_CALL getRelationshipByID( const OUString& sID ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > SAL_CALL getRelationshipsByType( const OUString& sType ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > SAL_CALL getAllRelationships(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL insertRelationshipByID( const OUString& sID, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair >& aEntry, ::sal_Bool bReplace ) throw (::com::sun::star::container::ElementExistException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeRelationshipByID( const OUString& sID ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL insertRelationships( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > >& aEntries, ::sal_Bool bReplace ) throw (::com::sun::star::container::ElementExistException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL clearRelationships(  ) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);

    //XPropertySet
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() throw ( ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue ) throw ( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );
    virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) throw ( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& xListener ) throw ( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& aListener ) throw ( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener ) throw ( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener ) throw ( ::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException );

    // XTransactedObject
    virtual void SAL_CALL commit()
        throw ( ::com::sun::star::io::IOException,
                ::com::sun::star::embed::StorageWrappedTargetException,
                ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL revert()
        throw ( ::com::sun::star::io::IOException,
                ::com::sun::star::embed::StorageWrappedTargetException,
                ::com::sun::star::uno::RuntimeException );

    // XTransactionBroadcaster
    virtual void SAL_CALL addTransactionListener(
            const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XTransactionListener >& aListener )
        throw ( ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL removeTransactionListener(
            const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XTransactionListener >& aListener )
        throw ( ::com::sun::star::uno::RuntimeException );

};

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */