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19 
20 #ifndef INCLUDED_PACKAGE_SOURCE_XSTOR_XSTORAGE_HXX
21 #define INCLUDED_PACKAGE_SOURCE_XSTOR_XSTORAGE_HXX
22 
23 #include <com/sun/star/uno/Sequence.hxx>
24 #include <com/sun/star/embed/XStorage2.hpp>
25 #include <com/sun/star/embed/XOptimizedStorage.hpp>
26 #include <com/sun/star/embed/XHierarchicalStorageAccess2.hpp>
27 #include <com/sun/star/embed/XStorageRawAccess.hpp>
28 #include <com/sun/star/embed/XTransactedObject.hpp>
29 #include <com/sun/star/embed/XTransactionBroadcaster.hpp>
30 #include <com/sun/star/embed/XClassifiedObject.hpp>
31 #include <com/sun/star/embed/XEncryptionProtectedStorage.hpp>
32 #include <com/sun/star/embed/XRelationshipAccess.hpp>
33 #include <com/sun/star/util/XModifiable.hpp>
34 #include <com/sun/star/container/XNameAccess.hpp>
35 #include <com/sun/star/container/XNameContainer.hpp>
36 #include <com/sun/star/util/XCloseable.hpp>
37 #include <com/sun/star/beans/XPropertySet.hpp>
38 #include <com/sun/star/beans/PropertyValue.hpp>
39 #include <com/sun/star/beans/StringPair.hpp>
40 #include <com/sun/star/io/XStream.hpp>
41 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
42 #include <com/sun/star/lang/XTypeProvider.hpp>
43 #include <com/sun/star/lang/XComponent.hpp>
44 #include <com/sun/star/packages/NoEncryptionException.hpp>
45 
46 #include <cppuhelper/weak.hxx>
47 #include <cppuhelper/weakref.hxx>
48 #include <cppuhelper/interfacecontainer.h>
49 #include <comphelper/refcountedmutex.hxx>
50 #include <comphelper/sequenceashashmap.hxx>
51 #include <o3tl/deleter.hxx>
52 #include <rtl/ref.hxx>
53 
54 #include <vector>
55 #include <memory>
56 #include <string_view>
57 
58 namespace com::sun::star::uno {
59     class XComponentContext;
60 }
61 
62 #define RELINFO_NO_INIT             1
63 #define RELINFO_READ                2
64 #define RELINFO_CHANGED             3
65 #define RELINFO_CHANGED_STREAM      4
66 #define RELINFO_CHANGED_STREAM_READ 5
67 #define RELINFO_BROKEN              6
68 #define RELINFO_CHANGED_BROKEN      7
69 
70 #define STOR_MESS_PRECOMMIT 1
71 #define STOR_MESS_COMMITTED  2
72 #define STOR_MESS_PREREVERT 3
73 #define STOR_MESS_REVERTED  4
74 
75 // a common implementation for an entry
76 
77 struct StorInternalData_Impl;
78 struct OStorage_Impl;
79 struct OWriteStream_Impl;
80 
81 struct SotElement_Impl
82 {
83     OUString                m_aOriginalName;
84     bool                    m_bIsRemoved;
85     bool                    m_bIsInserted;
86     bool                    m_bIsStorage;
87 
88     std::unique_ptr<OStorage_Impl> m_xStorage;
89     std::unique_ptr<OWriteStream_Impl, o3tl::default_delete<OWriteStream_Impl>> m_xStream;
90 
91 public:
92     SotElement_Impl(const OUString& rName, bool bStor, bool bNew);
93 };
94 
95 // Main storage implementation
96 
97 class OStorage;
98 
99 struct StorageHolder_Impl
100 {
101     OStorage* m_pPointer;
102     css::uno::WeakReference< css::embed::XStorage > m_xWeakRef;
103 
104     explicit inline StorageHolder_Impl( OStorage* pStorage );
105 };
106 
107 class SwitchablePersistenceStream;
108 struct OStorage_Impl
109 {
110     typedef std::vector<StorageHolder_Impl> StorageHoldersType;
111 
112     rtl::Reference<comphelper::RefCountedMutex> m_xMutex;
113 
114     OStorage*                   m_pAntiImpl;         // only valid if external references exists
115     StorageHoldersType          m_aReadOnlyWrapVector; // only valid if readonly external reference exists
116 
117     sal_Int32                   m_nStorageMode; // open mode ( read/write/trunc/nocreate )
118     bool                        m_bIsModified;  // only modified elements will be sent to the original content
119     bool                        m_bBroadcastModified;  // will be set if notification is required
120 
121     bool                        m_bCommited;    // sending the streams is coordinated by the root storage of the package
122 
123     bool                        m_bIsRoot;      // marks this storage as root storages that manages all commits and reverts
124     bool                        m_bListCreated;
125 
126     /// Count of registered modification listeners
127     oslInterlockedCount         m_nModifiedListenerCount;
HasModifiedListenerOStorage_Impl128     bool                        HasModifiedListener() const
129     {
130         return m_nModifiedListenerCount > 0 && m_pAntiImpl != nullptr;
131     }
132 
133     std::unordered_map<OUString, std::vector<SotElement_Impl*>> m_aChildrenMap;
134     std::vector< SotElement_Impl* > m_aDeletedVector;
135 
136     css::uno::Reference< css::container::XNameContainer > m_xPackageFolder;
137 
138     css::uno::Reference< css::lang::XSingleServiceFactory > m_xPackage;
139     css::uno::Reference< css::uno::XComponentContext >  m_xContext;
140 
141     // valid only for root storage
142     css::uno::Reference< css::io::XInputStream > m_xInputStream; // ??? may be stored in properties
143     css::uno::Reference< css::io::XStream > m_xStream; // ??? may be stored in properties
144     css::uno::Sequence< css::beans::PropertyValue > m_xProperties;
145     bool m_bHasCommonEncryptionData;
146     ::comphelper::SequenceAsHashMap m_aCommonEncryptionData;
147 
148     // must be empty in case of root storage
149     OStorage_Impl* m_pParent;
150 
151     bool        m_bControlMediaType;
152     OUString m_aMediaType;
153     bool        m_bMTFallbackUsed;
154 
155     bool        m_bControlVersion;
156     OUString m_aVersion;
157 
158     rtl::Reference<SwitchablePersistenceStream> m_pSwitchStream;
159 
160     sal_Int32 m_nStorageType; // the mode in which the storage is used
161 
162     // the _rels substorage that is handled in a special way in embed::StorageFormats::OFOPXML
163     SotElement_Impl* m_pRelStorElement;
164     css::uno::Reference< css::embed::XStorage > m_xRelStorage;
165     css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > m_aRelInfo;
166     css::uno::Reference< css::io::XInputStream > m_xNewRelInfoStream;
167     sal_Int16 m_nRelInfoStatus;
168 
169     // Constructors
170     OStorage_Impl(  css::uno::Reference< css::io::XInputStream > const & xInputStream,
171                     sal_Int32 nMode,
172                     const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
173                     css::uno::Reference< css::uno::XComponentContext > const & xContext,
174                     sal_Int32 nStorageType );
175 
176     OStorage_Impl(  css::uno::Reference< css::io::XStream > const & xStream,
177                     sal_Int32 nMode,
178                     const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
179                     css::uno::Reference< css::uno::XComponentContext > const & xContext,
180                     sal_Int32 nStorageType );
181 
182     // constructor for a substorage
183     OStorage_Impl(  OStorage_Impl* pParent,
184                     sal_Int32 nMode,
185                     css::uno::Reference< css::container::XNameContainer > const & xPackageFolder,
186                     css::uno::Reference< css::lang::XSingleServiceFactory > const & xPackage,
187                     css::uno::Reference< css::uno::XComponentContext > const & xContext,
188                     sal_Int32 nStorageType );
189 
190     ~OStorage_Impl();
191 
192     void SetReadOnlyWrap( OStorage& aStorage );
193     void RemoveReadOnlyWrap( OStorage& aStorage );
194 
195     void OpenOwnPackage();
196     void ReadContents();
197     void ReadRelInfoIfNecessary();
198 
199     bool HasChildren();
200     void GetStorageProperties();
201 
202     css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > GetAllRelationshipsIfAny();
203     void CopyLastCommitTo( const css::uno::Reference< css::embed::XStorage >& xNewStor );
204 
205     void InsertIntoPackageFolder(
206             const OUString& aName,
207             const css::uno::Reference< css::container::XNameContainer >& xParentPackageFolder );
208 
209     void Commit();
210     void Revert();
211 
212     /// @throws css::packages::NoEncryptionException
213     ::comphelper::SequenceAsHashMap GetCommonRootEncryptionData();
214 
215     void CopyToStorage( const css::uno::Reference< css::embed::XStorage >& xDest,
216                         bool bDirect );
217     void CopyStorageElement( SotElement_Impl* pElement,
218                             const css::uno::Reference< css::embed::XStorage >& xDest,
219                             const OUString& aName,
220                             bool bDirect );
221 
222     SotElement_Impl* FindElement( const OUString& rName );
223 
224     SotElement_Impl* InsertStream( const OUString& aName, bool bEncr );
225     void InsertRawStream( const OUString& aName, const css::uno::Reference< css::io::XInputStream >& xInStream );
226 
227     std::unique_ptr<OStorage_Impl> CreateNewStorageImpl( sal_Int32 nStorageMode );
228     SotElement_Impl* InsertStorage( const OUString& aName, sal_Int32 nStorageMode );
229     SotElement_Impl* InsertElement( const OUString& aName, bool bIsStorage );
230 
231     void OpenSubStorage( SotElement_Impl* pElement, sal_Int32 nStorageMode );
232     void OpenSubStream( SotElement_Impl* pElement );
233 
234     css::uno::Sequence< OUString > GetElementNames();
235 
236     void RemoveElement( OUString const & rName, SotElement_Impl* pElement );
237     static void ClearElement( SotElement_Impl* pElement );
238 
239     /// @throws css::embed::InvalidStorageException
240     /// @throws css::lang::IllegalArgumentException
241     /// @throws css::packages::WrongPasswordException
242     /// @throws css::packages::NoEncryptionException
243     /// @throws css::container::NoSuchElementException
244     /// @throws css::io::IOException
245     /// @throws css::embed::StorageWrappedTargetException
246     /// @throws css::uno::RuntimeException
247     void CloneStreamElement(
248                     const OUString& aStreamName,
249                     bool bPassProvided,
250                     const ::comphelper::SequenceAsHashMap& aEncryptionData,
251                     css::uno::Reference< css::io::XStream >& xTargetStream );
252 
253     void RemoveStreamRelInfo( std::u16string_view aOriginalName );
254     void CreateRelStorage();
255     void CommitStreamRelInfo( std::u16string_view rName, SotElement_Impl const * pStreamElement );
256     css::uno::Reference< css::io::XInputStream > GetRelInfoStreamForName(
257         std::u16string_view aName );
258     void CommitRelInfo( const css::uno::Reference< css::container::XNameContainer >& xNewPackageFolder );
259 
260     static void completeStorageStreamCopy_Impl(
261         const css::uno::Reference< css::io::XStream >& xSource,
262         const css::uno::Reference< css::io::XStream >& xDest,
263         sal_Int32 nStorageType,
264         const css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > >& aRelInfo );
265 
266 };
267 
268 class OStorage  : public css::lang::XTypeProvider
269                 , public css::embed::XStorage2
270                 , public css::embed::XStorageRawAccess
271                 , public css::embed::XTransactedObject
272                 , public css::embed::XTransactionBroadcaster
273                 , public css::util::XModifiable
274                 , public css::embed::XEncryptionProtectedStorage
275                 , public css::beans::XPropertySet
276                 , public css::embed::XOptimizedStorage
277                 , public css::embed::XRelationshipAccess
278                 , public css::embed::XHierarchicalStorageAccess2
279                 , public ::cppu::OWeakObject
280 {
281     OStorage_Impl*  m_pImpl;
282     std::unique_ptr<StorInternalData_Impl> m_pData;
283 
284 protected:
285 
286     SotElement_Impl* OpenStreamElement_Impl( const OUString& aStreamName, sal_Int32 nOpenMode, bool bEncr );
287 
288     void BroadcastModifiedIfNecessary();
289 
290     void BroadcastTransaction( sal_Int8 nMessage );
291 
292     void MakeLinkToSubComponent_Impl(
293                     const css::uno::Reference< css::lang::XComponent >& xComponent );
294 
295 public:
296 
297     OStorage(   css::uno::Reference< css::io::XInputStream > const & xInputStream,
298                 sal_Int32 nMode,
299                 const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
300                 css::uno::Reference< css::uno::XComponentContext > const & xContext,
301                 sal_Int32 nStorageType );
302 
303     OStorage(   css::uno::Reference< css::io::XStream > const & xStream,
304                 sal_Int32 nMode,
305                 const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
306                 css::uno::Reference< css::uno::XComponentContext > const & xContext,
307                 sal_Int32 nStorageType );
308 
309     OStorage(   OStorage_Impl* pImpl, bool bReadOnlyWrap );
310 
311     virtual ~OStorage() override;
312 
313     void InternalDispose( bool bNotifyImpl );
314 
315     void ChildIsDisposed( const css::uno::Reference< css::uno::XInterface >& xChild );
316 
GetRefCount_Impl() const317     sal_Int32 GetRefCount_Impl() const { return m_refCount; }
318 
319     //  XInterface
320 
321     virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override;
322 
323     virtual void SAL_CALL acquire() noexcept override;
324 
325     virtual void SAL_CALL release() noexcept override;
326 
327     //  XTypeProvider
328 
329     virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
330 
331     virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
332 
333     //  XStorage
334 
335     virtual void SAL_CALL copyToStorage( const css::uno::Reference< css::embed::XStorage >& xDest ) override;
336 
337     virtual css::uno::Reference< css::io::XStream > SAL_CALL openStreamElement(
338             const OUString& aStreamName, sal_Int32 nOpenMode ) override;
339 
340     virtual css::uno::Reference< css::io::XStream > SAL_CALL openEncryptedStreamElement(
341             const OUString& aStreamName, sal_Int32 nOpenMode, const OUString& aPass ) override;
342 
343     virtual css::uno::Reference< css::embed::XStorage > SAL_CALL openStorageElement(
344             const OUString& aStorName, sal_Int32 nStorageMode ) override;
345 
346     virtual css::uno::Reference< css::io::XStream > SAL_CALL cloneStreamElement(
347             const OUString& aStreamName ) override;
348 
349     virtual css::uno::Reference< css::io::XStream > SAL_CALL cloneEncryptedStreamElement(
350             const OUString& aStreamName, const OUString& aPass ) override;
351 
352     virtual void SAL_CALL copyLastCommitTo(
353             const css::uno::Reference< css::embed::XStorage >& xTargetStorage ) override;
354 
355     virtual void SAL_CALL copyStorageElementLastCommitTo(
356             const OUString& aStorName,
357             const css::uno::Reference< css::embed::XStorage >& xTargetStorage ) override;
358 
359     virtual sal_Bool SAL_CALL isStreamElement( const OUString& aElementName ) override;
360 
361     virtual sal_Bool SAL_CALL isStorageElement( const OUString& aElementName ) override;
362 
363     virtual void SAL_CALL removeElement( const OUString& aElementName ) override;
364 
365     virtual void SAL_CALL renameElement( const OUString& rEleName, const OUString& rNewName ) override;
366 
367     virtual void SAL_CALL copyElementTo(    const OUString& aElementName,
368                                         const css::uno::Reference< css::embed::XStorage >& xDest,
369                                         const OUString& aNewName ) override;
370 
371     virtual void SAL_CALL moveElementTo(    const OUString& aElementName,
372                                         const css::uno::Reference< css::embed::XStorage >& xDest,
373                                         const OUString& rNewName ) override;
374 
375     //  XStorage2
376 
377     virtual css::uno::Reference< css::io::XStream > SAL_CALL openEncryptedStream( const OUString& sStreamName, ::sal_Int32 nOpenMode, const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
378 
379     virtual css::uno::Reference< css::io::XStream > SAL_CALL cloneEncryptedStream( const OUString& sStreamName, const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
380 
381     //  XStorageRawAccess
382 
383     virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getPlainRawStreamElement(
384             const OUString& sStreamName ) override;
385 
386     virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getRawEncrStreamElement(
387             const OUString& sStreamName ) override;
388 
389     virtual void SAL_CALL insertRawEncrStreamElement( const OUString& aStreamName,
390                                 const css::uno::Reference< css::io::XInputStream >& xInStream ) override;
391 
392     // XTransactedObject
393     virtual void SAL_CALL commit() override;
394 
395     virtual void SAL_CALL revert() override;
396 
397     // XTransactionBroadcaster
398     virtual void SAL_CALL addTransactionListener(
399             const css::uno::Reference< css::embed::XTransactionListener >& aListener ) override;
400 
401     virtual void SAL_CALL removeTransactionListener(
402             const css::uno::Reference< css::embed::XTransactionListener >& aListener ) override;
403 
404     //  XModifiable
405 
406     virtual sal_Bool SAL_CALL isModified() override;
407 
408     virtual void SAL_CALL setModified( sal_Bool bModified ) override;
409 
410     virtual void SAL_CALL addModifyListener(
411             const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
412 
413     virtual void SAL_CALL removeModifyListener(
414             const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
415 
416     //  XNameAccess
417 
418     virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
419 
420     virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override;
421 
422     virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
423 
424     virtual css::uno::Type SAL_CALL getElementType() override;
425 
426     virtual sal_Bool SAL_CALL hasElements() override;
427 
428     //  XComponent
429 
430     virtual void SAL_CALL dispose() override;
431 
432     virtual void SAL_CALL addEventListener(
433             const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
434 
435     virtual void SAL_CALL removeEventListener(
436             const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
437 
438     //  XEncryptionProtectedSource
439 
440     virtual void SAL_CALL setEncryptionPassword( const OUString& aPass ) override;
441 
442     virtual void SAL_CALL removeEncryption() override;
443 
444     //  XEncryptionProtectedSource2
445 
446     virtual void SAL_CALL setEncryptionData(
447             const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
448 
449     virtual sal_Bool SAL_CALL hasEncryptionData() override;
450 
451     //  XEncryptionProtectedStorage
452 
453     virtual void SAL_CALL setEncryptionAlgorithms( const css::uno::Sequence< css::beans::NamedValue >& aAlgorithms ) override;
454     virtual void SAL_CALL setGpgProperties( const css::uno::Sequence< css::uno::Sequence< css::beans::NamedValue > >& aCryptProps ) override;
455 
456     virtual css::uno::Sequence< css::beans::NamedValue > SAL_CALL getEncryptionAlgorithms() override;
457 
458     //  XPropertySet
459 
460     virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
461 
462     virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
463 
464     virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
465 
466     virtual void SAL_CALL addPropertyChangeListener(
467             const OUString& aPropertyName,
468             const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
469 
470     virtual void SAL_CALL removePropertyChangeListener(
471             const OUString& aPropertyName,
472             const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
473 
474     virtual void SAL_CALL addVetoableChangeListener(
475             const OUString& PropertyName,
476             const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
477 
478     virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
479 
480     //  XOptimizedStorage
481     virtual void SAL_CALL insertRawNonEncrStreamElementDirect( const OUString& sStreamName, const css::uno::Reference< css::io::XInputStream >& xInStream ) override;
482 
483     virtual void SAL_CALL insertStreamElementDirect( const OUString& sStreamName, const css::uno::Reference< css::io::XInputStream >& xInStream, const css::uno::Sequence< css::beans::PropertyValue >& aProps ) override;
484 
485     virtual void SAL_CALL copyElementDirectlyTo( const OUString& sSourceName, const css::uno::Reference< css::embed::XOptimizedStorage >& xTargetStorage, const OUString& sTargetName ) override;
486 
487     virtual void SAL_CALL writeAndAttachToStream( const css::uno::Reference< css::io::XStream >& xStream ) override;
488 
489     virtual void SAL_CALL attachToURL( const OUString& sURL, sal_Bool bReadOnly ) override;
490 
491     virtual css::uno::Any SAL_CALL getElementPropertyValue( const OUString& sElementName, const OUString& sPropertyName ) override;
492 
493     virtual void SAL_CALL copyStreamElementData( const OUString& sStreamName, const css::uno::Reference< css::io::XStream >& xTargetStream ) override;
494 
495     // XRelationshipAccess
496     virtual sal_Bool SAL_CALL hasByID( const OUString& sID ) override;
497 
498     virtual OUString SAL_CALL getTargetByID( const OUString& sID ) override;
499 
500     virtual OUString SAL_CALL getTypeByID( const OUString& sID ) override;
501 
502     virtual css::uno::Sequence< css::beans::StringPair > SAL_CALL getRelationshipByID( const OUString& sID ) override;
503 
504     virtual css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > SAL_CALL getRelationshipsByType( const OUString& sType ) override;
505 
506     virtual css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > SAL_CALL getAllRelationships(  ) override;
507 
508     virtual void SAL_CALL insertRelationshipByID( const OUString& sID, const css::uno::Sequence< css::beans::StringPair >& aEntry, sal_Bool bReplace ) override;
509 
510     virtual void SAL_CALL removeRelationshipByID( const OUString& sID ) override;
511 
512     virtual void SAL_CALL insertRelationships( const css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > >& aEntries, sal_Bool bReplace ) override;
513 
514     virtual void SAL_CALL clearRelationships(  ) override;
515 
516     // XHierarchicalStorageAccess
517     virtual css::uno::Reference< css::embed::XExtendedStorageStream > SAL_CALL openStreamElementByHierarchicalName( const OUString& sStreamPath, ::sal_Int32 nOpenMode ) override;
518 
519     virtual css::uno::Reference< css::embed::XExtendedStorageStream > SAL_CALL openEncryptedStreamElementByHierarchicalName( const OUString& sStreamName, ::sal_Int32 nOpenMode, const OUString& sPassword ) override;
520 
521     virtual void SAL_CALL removeStreamElementByHierarchicalName( const OUString& sElementPath ) override;
522 
523     // XHierarchicalStorageAccess2
524     virtual css::uno::Reference< css::embed::XExtendedStorageStream > SAL_CALL openEncryptedStreamByHierarchicalName( const OUString& sStreamName, ::sal_Int32 nOpenMode, const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
525 };
526 
StorageHolder_Impl(OStorage * pStorage)527 StorageHolder_Impl::StorageHolder_Impl( OStorage* pStorage )
528 : m_pPointer( pStorage )
529 , m_xWeakRef( css::uno::Reference< css::embed::XStorage >( pStorage ) )
530 {
531 }
532 
533 #endif
534 
535 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
536