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 INCLUDED_UCB_SOURCE_UCP_TDOC_TDOC_STGELEMS_HXX
21 : #define INCLUDED_UCB_SOURCE_UCP_TDOC_TDOC_STGELEMS_HXX
22 :
23 : #include <memory>
24 :
25 : #include "osl/mutex.hxx"
26 : #include "rtl/ref.hxx"
27 :
28 : #include "cppuhelper/implbase2.hxx"
29 : #include "cppuhelper/implbase5.hxx"
30 :
31 : #include "com/sun/star/embed/XStorage.hpp"
32 : #include "com/sun/star/embed/XTransactedObject.hpp"
33 : #include "com/sun/star/io/XOutputStream.hpp"
34 : #include "com/sun/star/io/XStream.hpp"
35 : #include "com/sun/star/io/XTruncate.hpp"
36 : #include "com/sun/star/lang/XComponent.hpp"
37 :
38 : #include "tdoc_storage.hxx"
39 :
40 : namespace tdoc_ucp {
41 :
42 656 : struct MutexHolder
43 : {
44 : osl::Mutex m_aMutex;
45 : };
46 :
47 :
48 :
49 328 : class ParentStorageHolder : public MutexHolder
50 : {
51 : public:
52 : ParentStorageHolder(
53 : const com::sun::star::uno::Reference<
54 : com::sun::star::embed::XStorage > & xParentStorage,
55 : const OUString & rUri );
56 :
57 0 : bool isParentARootStorage() const
58 0 : { return m_bParentIsRootStorage; }
59 : com::sun::star::uno::Reference< com::sun::star::embed::XStorage >
60 0 : getParentStorage() const
61 0 : { return m_xParentStorage; }
62 0 : void setParentStorage( const com::sun::star::uno::Reference<
63 : com::sun::star::embed::XStorage > & xStg )
64 0 : { osl::MutexGuard aGuard( m_aMutex ); m_xParentStorage = xStg; }
65 :
66 : private:
67 : com::sun::star::uno::Reference<
68 : com::sun::star::embed::XStorage > m_xParentStorage;
69 : bool m_bParentIsRootStorage;
70 : };
71 :
72 :
73 :
74 : typedef
75 : cppu::WeakImplHelper2<
76 : com::sun::star::embed::XStorage,
77 : com::sun::star::embed::XTransactedObject > StorageUNOBase;
78 :
79 : class Storage : public StorageUNOBase, public ParentStorageHolder
80 : {
81 : public:
82 : Storage(
83 : const com::sun::star::uno::Reference<
84 : com::sun::star::uno::XComponentContext > & rxContext,
85 : const rtl::Reference< StorageElementFactory > & xFactory,
86 : const OUString & rUri,
87 : const com::sun::star::uno::Reference<
88 : com::sun::star::embed::XStorage > & xParentStorage,
89 : const com::sun::star::uno::Reference<
90 : com::sun::star::embed::XStorage > & xStorageToWrap );
91 : virtual ~Storage();
92 :
93 328 : bool isDocumentStorage() const { return m_bIsDocumentStorage; }
94 :
95 : // XInterface
96 : virtual com::sun::star::uno::Any SAL_CALL queryInterface(
97 : const com::sun::star::uno::Type& aType )
98 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
99 : virtual void SAL_CALL acquire()
100 : throw () SAL_OVERRIDE;
101 : virtual void SAL_CALL release()
102 : throw () SAL_OVERRIDE;
103 :
104 : // XTypeProvider (implemnented by base, but needs to be overridden for
105 : // delegating to aggregate)
106 : virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
107 : getTypes()
108 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
109 : virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
110 : getImplementationId()
111 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
112 :
113 : // XComponent ( one of XStorage bases )
114 : virtual void SAL_CALL
115 : dispose()
116 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
117 : virtual void SAL_CALL
118 : addEventListener( const com::sun::star::uno::Reference<
119 : com::sun::star::lang::XEventListener > & xListener )
120 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
121 : virtual void SAL_CALL
122 : removeEventListener( const com::sun::star::uno::Reference<
123 : com::sun::star::lang::XEventListener >& aListener )
124 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
125 :
126 : // XNameAccess ( one of XStorage bases )
127 : virtual com::sun::star::uno::Any SAL_CALL
128 : getByName( const OUString& aName )
129 : throw ( com::sun::star::container::NoSuchElementException,
130 : com::sun::star::lang::WrappedTargetException,
131 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
132 : virtual com::sun::star::uno::Sequence< OUString > SAL_CALL
133 : getElementNames()
134 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
135 : virtual sal_Bool SAL_CALL
136 : hasByName( const OUString& aName )
137 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
138 :
139 : // XElementAccess (base of XNameAccess)
140 : virtual com::sun::star::uno::Type SAL_CALL
141 : getElementType()
142 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
143 : virtual sal_Bool SAL_CALL
144 : hasElements()
145 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
146 :
147 : // XStorage
148 : virtual void SAL_CALL
149 : copyToStorage( const com::sun::star::uno::Reference<
150 : com::sun::star::embed::XStorage >& xDest )
151 : throw ( com::sun::star::embed::InvalidStorageException,
152 : com::sun::star::lang::IllegalArgumentException,
153 : com::sun::star::io::IOException,
154 : com::sun::star::embed::StorageWrappedTargetException,
155 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
156 : virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
157 : openStreamElement( const OUString& aStreamName,
158 : sal_Int32 nOpenMode )
159 : throw ( com::sun::star::embed::InvalidStorageException,
160 : com::sun::star::lang::IllegalArgumentException,
161 : com::sun::star::packages::WrongPasswordException,
162 : com::sun::star::io::IOException,
163 : com::sun::star::embed::StorageWrappedTargetException,
164 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
165 : virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
166 : openEncryptedStreamElement( const OUString& aStreamName,
167 : sal_Int32 nOpenMode,
168 : const OUString& aPassword )
169 : throw ( com::sun::star::embed::InvalidStorageException,
170 : com::sun::star::lang::IllegalArgumentException,
171 : com::sun::star::packages::NoEncryptionException,
172 : com::sun::star::packages::WrongPasswordException,
173 : com::sun::star::io::IOException,
174 : com::sun::star::embed::StorageWrappedTargetException,
175 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
176 : virtual com::sun::star::uno::Reference< com::sun::star::embed::XStorage > SAL_CALL
177 : openStorageElement( const OUString& aStorName,
178 : sal_Int32 nOpenMode )
179 : throw ( com::sun::star::embed::InvalidStorageException,
180 : com::sun::star::lang::IllegalArgumentException,
181 : com::sun::star::io::IOException,
182 : com::sun::star::embed::StorageWrappedTargetException,
183 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
184 : virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
185 : cloneStreamElement( const OUString& aStreamName )
186 : throw ( com::sun::star::embed::InvalidStorageException,
187 : com::sun::star::lang::IllegalArgumentException,
188 : com::sun::star::packages::WrongPasswordException,
189 : com::sun::star::io::IOException,
190 : com::sun::star::embed::StorageWrappedTargetException,
191 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
192 : virtual com::sun::star::uno::Reference< com::sun::star::io::XStream > SAL_CALL
193 : cloneEncryptedStreamElement( const OUString& aStreamName,
194 : const OUString& aPassword )
195 : throw ( com::sun::star::embed::InvalidStorageException,
196 : com::sun::star::lang::IllegalArgumentException,
197 : com::sun::star::packages::NoEncryptionException,
198 : com::sun::star::packages::WrongPasswordException,
199 : com::sun::star::io::IOException,
200 : com::sun::star::embed::StorageWrappedTargetException,
201 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
202 : virtual void SAL_CALL
203 : copyLastCommitTo( const com::sun::star::uno::Reference<
204 : com::sun::star::embed::XStorage >& xTargetStorage )
205 : throw ( com::sun::star::embed::InvalidStorageException,
206 : com::sun::star::lang::IllegalArgumentException,
207 : com::sun::star::io::IOException,
208 : com::sun::star::embed::StorageWrappedTargetException,
209 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
210 : virtual void SAL_CALL
211 : copyStorageElementLastCommitTo( const OUString& aStorName,
212 : const com::sun::star::uno::Reference<
213 : com::sun::star::embed::XStorage > &
214 : xTargetStorage )
215 : throw ( com::sun::star::embed::InvalidStorageException,
216 : com::sun::star::lang::IllegalArgumentException,
217 : com::sun::star::io::IOException,
218 : com::sun::star::embed::StorageWrappedTargetException,
219 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
220 : virtual sal_Bool SAL_CALL
221 : isStreamElement( const OUString& aElementName )
222 : throw ( com::sun::star::container::NoSuchElementException,
223 : com::sun::star::lang::IllegalArgumentException,
224 : com::sun::star::embed::InvalidStorageException,
225 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
226 : virtual sal_Bool SAL_CALL
227 : isStorageElement( const OUString& aElementName )
228 : throw ( com::sun::star::container::NoSuchElementException,
229 : com::sun::star::lang::IllegalArgumentException,
230 : com::sun::star::embed::InvalidStorageException,
231 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
232 : virtual void SAL_CALL
233 : removeElement( const OUString& aElementName )
234 : throw ( com::sun::star::embed::InvalidStorageException,
235 : com::sun::star::lang::IllegalArgumentException,
236 : com::sun::star::container::NoSuchElementException,
237 : com::sun::star::io::IOException,
238 : com::sun::star::embed::StorageWrappedTargetException,
239 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
240 : virtual void SAL_CALL
241 : renameElement( const OUString& aEleName,
242 : const OUString& aNewName )
243 : throw ( com::sun::star::embed::InvalidStorageException,
244 : com::sun::star::lang::IllegalArgumentException,
245 : com::sun::star::container::NoSuchElementException,
246 : com::sun::star::container::ElementExistException,
247 : com::sun::star::io::IOException,
248 : com::sun::star::embed::StorageWrappedTargetException,
249 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
250 : virtual void SAL_CALL
251 : copyElementTo( const OUString& aElementName,
252 : const com::sun::star::uno::Reference<
253 : com::sun::star::embed::XStorage >& xDest,
254 : const OUString& aNewName )
255 : throw ( com::sun::star::embed::InvalidStorageException,
256 : com::sun::star::lang::IllegalArgumentException,
257 : com::sun::star::container::NoSuchElementException,
258 : com::sun::star::container::ElementExistException,
259 : com::sun::star::io::IOException,
260 : com::sun::star::embed::StorageWrappedTargetException,
261 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
262 : virtual void SAL_CALL
263 : moveElementTo( const OUString& aElementName,
264 : const com::sun::star::uno::Reference<
265 : com::sun::star::embed::XStorage >& xDest,
266 : const OUString& rNewName )
267 : throw ( com::sun::star::embed::InvalidStorageException,
268 : com::sun::star::lang::IllegalArgumentException,
269 : com::sun::star::container::NoSuchElementException,
270 : com::sun::star::container::ElementExistException,
271 : com::sun::star::io::IOException,
272 : com::sun::star::embed::StorageWrappedTargetException,
273 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
274 :
275 : // XTransactedObject
276 : virtual void SAL_CALL commit()
277 : throw ( com::sun::star::io::IOException,
278 : com::sun::star::lang::WrappedTargetException,
279 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
280 : virtual void SAL_CALL revert()
281 : throw ( com::sun::star::io::IOException,
282 : com::sun::star::lang::WrappedTargetException,
283 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
284 :
285 : private:
286 : explicit Storage( const rtl::Reference< Storage > & rFactory ); // n.i.
287 :
288 : rtl::Reference< StorageElementFactory > m_xFactory;
289 : com::sun::star::uno::Reference<
290 : com::sun::star::uno::XAggregation > m_xAggProxy;
291 : com::sun::star::uno::Reference<
292 : com::sun::star::embed::XStorage > m_xWrappedStorage;
293 : com::sun::star::uno::Reference<
294 : com::sun::star::embed::XTransactedObject > m_xWrappedTransObj;
295 : com::sun::star::uno::Reference<
296 : com::sun::star::lang::XComponent > m_xWrappedComponent;
297 : com::sun::star::uno::Reference<
298 : com::sun::star::lang::XTypeProvider > m_xWrappedTypeProv;
299 : bool m_bIsDocumentStorage;
300 :
301 : StorageElementFactory::StorageMap::iterator m_aContainerIt;
302 :
303 : friend class StorageElementFactory;
304 : friend class std::unique_ptr< Storage >;
305 : };
306 :
307 :
308 :
309 : typedef
310 : cppu::WeakImplHelper2<
311 : com::sun::star::io::XOutputStream,
312 : com::sun::star::lang::XComponent > OutputStreamUNOBase;
313 :
314 : class OutputStream : public OutputStreamUNOBase, public ParentStorageHolder
315 : {
316 : public:
317 : OutputStream(
318 : const com::sun::star::uno::Reference<
319 : com::sun::star::uno::XComponentContext > & rxContext,
320 : const OUString & rUri,
321 : const com::sun::star::uno::Reference<
322 : com::sun::star::embed::XStorage > & xParentStorage,
323 : const com::sun::star::uno::Reference<
324 : com::sun::star::io::XOutputStream > & xStreamToWrap );
325 : virtual ~OutputStream();
326 :
327 : // XInterface
328 : virtual com::sun::star::uno::Any SAL_CALL
329 : queryInterface( const com::sun::star::uno::Type& aType )
330 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
331 :
332 : // XTypeProvider (implemnented by base, but needs to be overridden for
333 : // delegating to aggregate)
334 : virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
335 : getTypes()
336 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
337 : virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
338 : getImplementationId()
339 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
340 :
341 : // XOutputStream
342 : virtual void SAL_CALL
343 : writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData )
344 : throw ( com::sun::star::io::NotConnectedException,
345 : com::sun::star::io::BufferSizeExceededException,
346 : com::sun::star::io::IOException,
347 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
348 : virtual void SAL_CALL
349 : flush( )
350 : throw ( com::sun::star::io::NotConnectedException,
351 : com::sun::star::io::BufferSizeExceededException,
352 : com::sun::star::io::IOException,
353 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
354 : // Note: We need to intercept this one.
355 : virtual void SAL_CALL
356 : closeOutput( )
357 : throw ( com::sun::star::io::NotConnectedException,
358 : com::sun::star::io::BufferSizeExceededException,
359 : com::sun::star::io::IOException,
360 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
361 :
362 : // XComponent
363 : // Note: We need to intercept this one.
364 : virtual void SAL_CALL
365 : dispose()
366 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
367 : virtual void SAL_CALL
368 : addEventListener( const com::sun::star::uno::Reference<
369 : com::sun::star::lang::XEventListener >& xListener )
370 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
371 : virtual void SAL_CALL
372 : removeEventListener( const com::sun::star::uno::Reference<
373 : com::sun::star::lang::XEventListener >& aListener )
374 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
375 :
376 : private:
377 : com::sun::star::uno::Reference<
378 : com::sun::star::uno::XAggregation > m_xAggProxy;
379 : com::sun::star::uno::Reference<
380 : com::sun::star::io::XOutputStream > m_xWrappedStream;
381 : com::sun::star::uno::Reference<
382 : com::sun::star::lang::XComponent > m_xWrappedComponent;
383 : com::sun::star::uno::Reference<
384 : com::sun::star::lang::XTypeProvider > m_xWrappedTypeProv;
385 : };
386 :
387 :
388 :
389 : typedef cppu::WeakImplHelper5< com::sun::star::io::XStream,
390 : com::sun::star::io::XOutputStream,
391 : com::sun::star::io::XTruncate,
392 : com::sun::star::io::XInputStream,
393 : com::sun::star::lang::XComponent >
394 : StreamUNOBase;
395 :
396 : class Stream : public StreamUNOBase, public ParentStorageHolder
397 : {
398 : public:
399 : Stream(
400 : const com::sun::star::uno::Reference<
401 : com::sun::star::uno::XComponentContext > & rxContext,
402 : const OUString & rUri,
403 : const com::sun::star::uno::Reference<
404 : com::sun::star::embed::XStorage > & xParentStorage,
405 : const com::sun::star::uno::Reference<
406 : com::sun::star::io::XStream > & xStreamToWrap );
407 :
408 : virtual ~Stream();
409 :
410 : // XInterface
411 : virtual com::sun::star::uno::Any SAL_CALL
412 : queryInterface( const com::sun::star::uno::Type& aType )
413 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
414 :
415 : // XTypeProvider (implemnented by base, but needs to be overridden for
416 : // delegating to aggregate)
417 : virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL
418 : getTypes()
419 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
420 : virtual com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL
421 : getImplementationId()
422 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
423 :
424 : // XStream
425 : virtual com::sun::star::uno::Reference<
426 : com::sun::star::io::XInputStream > SAL_CALL
427 : getInputStream()
428 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
429 :
430 : virtual com::sun::star::uno::Reference<
431 : com::sun::star::io::XOutputStream > SAL_CALL
432 : getOutputStream()
433 : throw( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
434 :
435 : // XOutputStream
436 : virtual void SAL_CALL
437 : writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData )
438 : throw( com::sun::star::io::NotConnectedException,
439 : com::sun::star::io::BufferSizeExceededException,
440 : com::sun::star::io::IOException,
441 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
442 :
443 : virtual void SAL_CALL
444 : flush()
445 : throw( com::sun::star::io::NotConnectedException,
446 : com::sun::star::io::BufferSizeExceededException,
447 : com::sun::star::io::IOException,
448 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
449 :
450 : virtual void SAL_CALL
451 : closeOutput()
452 : throw( com::sun::star::io::NotConnectedException,
453 : com::sun::star::io::IOException,
454 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
455 :
456 : // XTruncate
457 : virtual void SAL_CALL
458 : truncate()
459 : throw( com::sun::star::io::IOException,
460 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
461 :
462 : // XInputStream
463 : virtual sal_Int32 SAL_CALL
464 : readBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
465 : sal_Int32 nBytesToRead )
466 : throw( com::sun::star::io::NotConnectedException,
467 : com::sun::star::io::BufferSizeExceededException,
468 : com::sun::star::io::IOException,
469 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
470 :
471 : virtual sal_Int32 SAL_CALL
472 : readSomeBytes( com::sun::star::uno::Sequence< sal_Int8 >& aData,
473 : sal_Int32 nMaxBytesToRead )
474 : throw( com::sun::star::io::NotConnectedException,
475 : com::sun::star::io::BufferSizeExceededException,
476 : com::sun::star::io::IOException,
477 : com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
478 :
479 : virtual void SAL_CALL
480 : skipBytes( sal_Int32 nBytesToSkip )
481 : throw( com::sun::star::io::NotConnectedException,
482 : com::sun::star::io::BufferSizeExceededException,
483 : com::sun::star::io::IOException,
484 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
485 :
486 : virtual sal_Int32 SAL_CALL
487 : available()
488 : throw( com::sun::star::io::NotConnectedException,
489 : com::sun::star::io::IOException,
490 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
491 :
492 : virtual void SAL_CALL
493 : closeInput()
494 : throw( com::sun::star::io::NotConnectedException,
495 : com::sun::star::io::IOException,
496 : com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
497 :
498 : // XComponent
499 : // Note: We need to intercept this one.
500 : virtual void SAL_CALL
501 : dispose()
502 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
503 : virtual void SAL_CALL
504 : addEventListener( const com::sun::star::uno::Reference<
505 : com::sun::star::lang::XEventListener >& xListener )
506 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
507 : virtual void SAL_CALL
508 : removeEventListener( const com::sun::star::uno::Reference<
509 : com::sun::star::lang::XEventListener >& aListener )
510 : throw ( com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
511 :
512 : private:
513 : void commitChanges()
514 : throw( com::sun::star::io::IOException );
515 :
516 : com::sun::star::uno::Reference<
517 : com::sun::star::uno::XAggregation > m_xAggProxy;
518 : com::sun::star::uno::Reference<
519 : com::sun::star::io::XStream > m_xWrappedStream;
520 : com::sun::star::uno::Reference<
521 : com::sun::star::io::XOutputStream > m_xWrappedOutputStream;
522 : com::sun::star::uno::Reference<
523 : com::sun::star::io::XTruncate > m_xWrappedTruncate;
524 : com::sun::star::uno::Reference<
525 : com::sun::star::io::XInputStream > m_xWrappedInputStream;
526 : com::sun::star::uno::Reference<
527 : com::sun::star::lang::XComponent > m_xWrappedComponent;
528 : com::sun::star::uno::Reference<
529 : com::sun::star::lang::XTypeProvider > m_xWrappedTypeProv;
530 : };
531 :
532 : } // namespace tdoc_ucp
533 :
534 : #endif // INCLUDED_UCB_SOURCE_UCP_TDOC_TDOC_STGELEMS_HXX
535 :
536 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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