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 : #include <com/sun/star/embed/XStorage.hpp>
21 : #include <com/sun/star/embed/ElementModes.hpp>
22 : #include <com/sun/star/container/XIndexContainer.hpp>
23 : #include <com/sun/star/beans/PropertyAttribute.hpp>
24 : #include <com/sun/star/task/XStatusIndicatorFactory.hpp>
25 : #include <com/sun/star/io/XActiveDataSource.hpp>
26 : #include <com/sun/star/xml/sax/Writer.hpp>
27 : #include <com/sun/star/document/XExporter.hpp>
28 : #include <com/sun/star/document/XFilter.hpp>
29 : #include <com/sun/star/frame/XModule.hpp>
30 : #include <comphelper/processfactory.hxx>
31 : #include <comphelper/genericpropertyset.hxx>
32 : #include <unotools/streamwrap.hxx>
33 : #include <svx/xmlgrhlp.hxx>
34 : #include <svx/xmleohlp.hxx>
35 : #include <unotools/saveopt.hxx>
36 : #include <svl/stritem.hxx>
37 : #include <sfx2/frame.hxx>
38 : #include <sfx2/docfile.hxx>
39 : #include <pam.hxx>
40 : #include <doc.hxx>
41 : #include <IDocumentRedlineAccess.hxx>
42 : #include <IDocumentStatistics.hxx>
43 : #include <IDocumentLayoutAccess.hxx>
44 : #include <docstat.hxx>
45 : #include <docsh.hxx>
46 :
47 : #include <unotools/ucbstreamhelper.hxx>
48 : #include <swerror.h>
49 : #include <wrtxml.hxx>
50 : #include <statstr.hrc>
51 :
52 : #include <comphelper/documentconstants.hxx>
53 : #include <comphelper/makesequence.hxx>
54 : #include <com/sun/star/rdf/XDocumentMetadataAccess.hpp>
55 :
56 : using namespace ::com::sun::star;
57 : using namespace ::com::sun::star::uno;
58 : using namespace ::com::sun::star::container;
59 : using namespace ::com::sun::star::document;
60 : using namespace ::com::sun::star::beans;
61 : using namespace ::com::sun::star::lang;
62 :
63 60 : SwXMLWriter::SwXMLWriter( const OUString& rBaseURL )
64 : {
65 60 : SetBaseURL( rBaseURL );
66 60 : }
67 :
68 120 : SwXMLWriter::~SwXMLWriter()
69 : {
70 120 : }
71 :
72 60 : sal_uInt32 SwXMLWriter::_Write( const uno::Reference < task::XStatusIndicator >& xStatusIndicator,
73 : const OUString& aDocHierarchicalName )
74 : {
75 : // Get service factory
76 : uno::Reference< uno::XComponentContext > xContext =
77 60 : comphelper::getProcessComponentContext();
78 :
79 : // Get data sink ...
80 120 : uno::Reference< io::XOutputStream > xOut;
81 120 : SvStorageStreamRef xDocStream;
82 120 : uno::Reference< document::XGraphicObjectResolver > xGraphicResolver;
83 60 : SvXMLGraphicHelper *pGraphicHelper = 0;
84 120 : uno::Reference< document::XEmbeddedObjectResolver > xObjectResolver;
85 60 : SvXMLEmbeddedObjectHelper *pObjectHelper = 0;
86 :
87 : OSL_ENSURE( xStg.is(), "Where is my storage?" );
88 : pGraphicHelper = SvXMLGraphicHelper::Create( xStg,
89 : GRAPHICHELPER_MODE_WRITE,
90 60 : false );
91 60 : xGraphicResolver = pGraphicHelper;
92 :
93 60 : SfxObjectShell *pPersist = pDoc->GetPersist();
94 60 : if( pPersist )
95 : {
96 : pObjectHelper = SvXMLEmbeddedObjectHelper::Create(
97 : xStg, *pPersist,
98 : EMBEDDEDOBJECTHELPER_MODE_WRITE,
99 60 : false );
100 60 : xObjectResolver = pObjectHelper;
101 : }
102 :
103 : // create and prepare the XPropertySet that gets passed through
104 : // the components, and the XStatusIndicator that shows progress to
105 : // the user.
106 :
107 : // create XPropertySet with three properties for status indicator
108 : comphelper::PropertyMapEntry const aInfoMap[] =
109 : {
110 : { OUString("ProgressRange"), 0,
111 60 : ::cppu::UnoType<sal_Int32>::get(),
112 : beans::PropertyAttribute::MAYBEVOID, 0},
113 : { OUString("ProgressMax"), 0,
114 60 : ::cppu::UnoType<sal_Int32>::get(),
115 : beans::PropertyAttribute::MAYBEVOID, 0},
116 : { OUString("ProgressCurrent"), 0,
117 60 : ::cppu::UnoType<sal_Int32>::get(),
118 : beans::PropertyAttribute::MAYBEVOID, 0},
119 : { OUString("WrittenNumberStyles"), 0,
120 60 : ::getCppuType((uno::Sequence<sal_Int32> *)0),
121 : beans::PropertyAttribute::MAYBEVOID, 0},
122 : { OUString("UsePrettyPrinting"), 0,
123 60 : ::getBooleanCppuType(),
124 : beans::PropertyAttribute::MAYBEVOID, 0},
125 : { OUString("ShowChanges"), 0,
126 60 : ::getBooleanCppuType(),
127 : beans::PropertyAttribute::MAYBEVOID, 0 },
128 : { OUString("RedlineProtectionKey"), 0,
129 60 : ::getCppuType((Sequence<sal_Int8>*)0),
130 : beans::PropertyAttribute::MAYBEVOID, 0 },
131 : { OUString("BaseURI"), 0,
132 60 : ::cppu::UnoType<OUString>::get(),
133 : beans::PropertyAttribute::MAYBEVOID, 0 },
134 : { OUString("StreamRelPath"), 0,
135 60 : ::cppu::UnoType<OUString>::get(),
136 : beans::PropertyAttribute::MAYBEVOID, 0 },
137 : { OUString("StreamName"), 0,
138 60 : ::cppu::UnoType<OUString>::get(),
139 : beans::PropertyAttribute::MAYBEVOID, 0 },
140 : { OUString("AutoTextMode"), 0,
141 60 : ::getBooleanCppuType(),
142 : beans::PropertyAttribute::MAYBEVOID, 0 },
143 : { OUString("StyleNames"), 0,
144 60 : ::getCppuType( (Sequence<OUString>*)0 ),
145 : beans::PropertyAttribute::MAYBEVOID, 0 },
146 : { OUString("StyleFamilies"), 0,
147 60 : ::getCppuType( (Sequence<sal_Int32>*)0 ),
148 : beans::PropertyAttribute::MAYBEVOID, 0 },
149 : // #i69627#
150 : { OUString("OutlineStyleAsNormalListStyle"), 0,
151 60 : ::getBooleanCppuType(),
152 : beans::PropertyAttribute::MAYBEVOID, 0 },
153 60 : { OUString("TargetStorage"),0, cppu::UnoType<embed::XStorage>::get(),
154 : ::com::sun::star::beans::PropertyAttribute::MAYBEVOID, 0 },
155 : { OUString(), 0, css::uno::Type(), 0, 0 }
156 1020 : };
157 : uno::Reference< beans::XPropertySet > xInfoSet(
158 : comphelper::GenericPropertySet_CreateInstance(
159 120 : new comphelper::PropertySetInfo( aInfoMap ) ) );
160 :
161 60 : xInfoSet->setPropertyValue( "TargetStorage", Any( xStg ) );
162 :
163 120 : uno::Any aAny;
164 60 : if (bShowProgress)
165 : {
166 : // set progress range and start status indicator
167 60 : sal_Int32 nProgressRange(1000000);
168 60 : if (xStatusIndicator.is())
169 : {
170 0 : xStatusIndicator->start(SW_RESSTR( STR_STATSTR_SWGWRITE),
171 0 : nProgressRange);
172 : }
173 60 : aAny <<= nProgressRange;
174 60 : xInfoSet->setPropertyValue("ProgressRange", aAny);
175 :
176 60 : aAny <<= static_cast < sal_Int32 >( -1 );
177 60 : xInfoSet->setPropertyValue("ProgressMax", aAny);
178 : }
179 :
180 120 : SvtSaveOptions aSaveOpt;
181 60 : sal_Bool bUsePrettyPrinting( aSaveOpt.IsPrettyPrinting() );
182 60 : aAny.setValue( &bUsePrettyPrinting, ::getBooleanCppuType() );
183 60 : xInfoSet->setPropertyValue( "UsePrettyPrinting", aAny );
184 :
185 : // save show redline mode ...
186 120 : const OUString sShowChanges("ShowChanges");
187 60 : sal_uInt16 nRedlineMode = pDoc->getIDocumentRedlineAccess().GetRedlineMode();
188 60 : sal_Bool bShowChanges( IDocumentRedlineAccess::IsShowChanges( nRedlineMode ) );
189 60 : aAny.setValue( &bShowChanges, ::getBooleanCppuType() );
190 60 : xInfoSet->setPropertyValue( sShowChanges, aAny );
191 : // ... and hide redlines for export
192 60 : nRedlineMode &= ~nsRedlineMode_t::REDLINE_SHOW_MASK;
193 60 : nRedlineMode |= nsRedlineMode_t::REDLINE_SHOW_INSERT;
194 60 : pDoc->getIDocumentRedlineAccess().SetRedlineMode((RedlineMode_t)( nRedlineMode ));
195 :
196 : // Set base URI
197 60 : xInfoSet->setPropertyValue( "BaseURI", makeAny( GetBaseURL() ) );
198 :
199 60 : if( SFX_CREATE_MODE_EMBEDDED == pDoc->GetDocShell()->GetCreateMode() )
200 : {
201 6 : const OUString aName( !aDocHierarchicalName.isEmpty()
202 : ? aDocHierarchicalName
203 6 : : OUString( "dummyObjectName" ) );
204 :
205 6 : xInfoSet->setPropertyValue( "StreamRelPath", makeAny( aName ) );
206 : }
207 :
208 60 : if( bBlock )
209 : {
210 2 : sal_Bool bTmp = sal_True;
211 2 : Any aAny2;
212 2 : aAny2.setValue( &bTmp, ::getBooleanCppuType() );
213 2 : xInfoSet->setPropertyValue( "AutoTextMode", aAny2 );
214 : }
215 :
216 : // #i69627#
217 60 : const bool bOASIS = ( SotStorage::GetVersion( xStg ) > SOFFICE_FILEFORMAT_60 );
218 120 : if ( bOASIS &&
219 60 : docfunc::HasOutlineStyleToBeWrittenAsNormalListStyle( *pDoc ) )
220 : {
221 0 : xInfoSet->setPropertyValue( "OutlineStyleAsNormalListStyle", makeAny( sal_True ) );
222 : }
223 :
224 : // filter arguments
225 : // - graphics + object resolver for styles + content
226 : // - status indicator
227 : // - info property set
228 : // - else empty
229 60 : sal_Int32 nArgs = 1;
230 60 : if( xStatusIndicator.is() )
231 0 : nArgs++;
232 :
233 120 : Sequence < Any > aEmptyArgs( nArgs );
234 60 : Any *pArgs = aEmptyArgs.getArray();
235 60 : *pArgs++ <<= xInfoSet;
236 60 : if( xStatusIndicator.is() )
237 0 : *pArgs++ <<= xStatusIndicator;
238 :
239 60 : if( xGraphicResolver.is() )
240 60 : nArgs++;
241 60 : if( xObjectResolver.is() )
242 60 : nArgs++;
243 :
244 120 : Sequence < Any > aFilterArgs( nArgs );
245 60 : pArgs = aFilterArgs.getArray();
246 60 : *pArgs++ <<= xInfoSet;
247 60 : if( xGraphicResolver.is() )
248 60 : *pArgs++ <<= xGraphicResolver;
249 60 : if( xObjectResolver.is() )
250 60 : *pArgs++ <<= xObjectResolver;
251 60 : if( xStatusIndicator.is() )
252 0 : *pArgs++ <<= xStatusIndicator;
253 :
254 : //Get model
255 : uno::Reference< lang::XComponent > xModelComp(
256 120 : pDoc->GetDocShell()->GetModel(), UNO_QUERY );
257 : OSL_ENSURE( xModelComp.is(), "XMLWriter::Write: got no model" );
258 60 : if( !xModelComp.is() )
259 0 : return ERR_SWG_WRITE_ERROR;
260 :
261 60 : PutNumFmtFontsInAttrPool();
262 60 : PutEditEngFontsInAttrPool();
263 :
264 : // properties
265 120 : Sequence < PropertyValue > aProps( pOrigFileName ? 1 : 0 );
266 60 : if( pOrigFileName )
267 : {
268 0 : PropertyValue *pProps = aProps.getArray();
269 0 : pProps->Name = "FileName";
270 0 : pProps->Value <<= *pOrigFileName;
271 : }
272 :
273 : // export sub streams for package, else full stream into a file
274 60 : bool bWarn = false, bErr = false;
275 :
276 : // RDF metadata: export if ODF >= 1.2
277 : // N.B.: embedded documents have their own manifest.rdf!
278 60 : if ( bOASIS )
279 : {
280 : const uno::Reference<beans::XPropertySet> xPropSet(xStg,
281 60 : uno::UNO_QUERY_THROW);
282 : try
283 : {
284 60 : OUString Version;
285 : // ODF >= 1.2
286 240 : if ((xPropSet->getPropertyValue("Version") >>= Version)
287 120 : && Version != ODFVER_010_TEXT
288 300 : && Version != ODFVER_011_TEXT)
289 : {
290 : const uno::Reference<rdf::XDocumentMetadataAccess> xDMA(
291 60 : xModelComp, uno::UNO_QUERY_THROW);
292 96 : xDMA->storeMetadataToStorage(xStg);
293 60 : }
294 : }
295 0 : catch (beans::UnknownPropertyException &)
296 : { /* ignore */ }
297 72 : catch (uno::Exception &)
298 : {
299 36 : bWarn = true;
300 60 : }
301 : }
302 :
303 60 : bool bStoreMeta = ( SFX_CREATE_MODE_EMBEDDED != pDoc->GetDocShell()->GetCreateMode() );
304 60 : if ( !bStoreMeta )
305 : {
306 : try
307 : {
308 6 : Reference< frame::XModule > xModule( xModelComp, UNO_QUERY );
309 6 : if ( xModule.is() )
310 : {
311 6 : const OUString aModuleID = xModule->getIdentifier();
312 12 : bStoreMeta = !aModuleID.isEmpty() &&
313 12 : ( aModuleID == "com.sun.star.sdb.FormDesign" ||
314 12 : aModuleID == "com.sun.star.sdb.TextReportDesign" );
315 6 : }
316 : }
317 0 : catch( uno::Exception& )
318 : {}
319 : }
320 :
321 120 : OUString sWarnFile;
322 60 : if( !bOrganizerMode && !bBlock && bStoreMeta )
323 : {
324 52 : if( !WriteThroughComponent(
325 : xModelComp, "meta.xml", xContext,
326 : (bOASIS ? "com.sun.star.comp.Writer.XMLOasisMetaExporter"
327 : : "com.sun.star.comp.Writer.XMLMetaExporter"),
328 52 : aEmptyArgs, aProps ) )
329 : {
330 0 : bWarn = true;
331 0 : sWarnFile = "meta.xml";
332 : }
333 : }
334 :
335 60 : if( !bErr )
336 : {
337 60 : if( !bBlock )
338 : {
339 58 : if( !WriteThroughComponent(
340 : xModelComp, "settings.xml", xContext,
341 : (bOASIS ? "com.sun.star.comp.Writer.XMLOasisSettingsExporter"
342 : : "com.sun.star.comp.Writer.XMLSettingsExporter"),
343 58 : aEmptyArgs, aProps ) )
344 : {
345 0 : if( !bWarn )
346 : {
347 0 : bWarn = true;
348 0 : sWarnFile = "settings.xml";
349 : }
350 : }
351 : }
352 : }
353 :
354 120 : OUString sErrFile;
355 60 : if( !WriteThroughComponent(
356 : xModelComp, "styles.xml", xContext,
357 : (bOASIS ? "com.sun.star.comp.Writer.XMLOasisStylesExporter"
358 : : "com.sun.star.comp.Writer.XMLStylesExporter"),
359 60 : aFilterArgs, aProps ) )
360 : {
361 0 : bErr = true;
362 0 : sErrFile = "styles.xml";
363 : }
364 :
365 60 : if( !bOrganizerMode && !bErr )
366 : {
367 60 : if( !WriteThroughComponent(
368 : xModelComp, "content.xml", xContext,
369 : (bOASIS ? "com.sun.star.comp.Writer.XMLOasisContentExporter"
370 : : "com.sun.star.comp.Writer.XMLContentExporter"),
371 60 : aFilterArgs, aProps ) )
372 : {
373 0 : bErr = true;
374 0 : sErrFile = "content.xml";
375 : }
376 : }
377 :
378 72 : if( pDoc->getIDocumentLayoutAccess().GetCurrentViewShell() && pDoc->getIDocumentStatistics().GetDocStat().nPage > 1 &&
379 12 : !(bOrganizerMode || bBlock || bErr) )
380 : {
381 : try
382 : {
383 6 : uno::Reference < io::XStream > xStm = xStg->openStreamElement( "layout-cache", embed::ElementModes::READWRITE | embed::ElementModes::TRUNCATE );
384 6 : SvStream* pStream = utl::UcbStreamHelper::CreateStream( xStm );
385 6 : if( !pStream->GetError() )
386 : {
387 6 : uno::Reference < beans::XPropertySet > xSet( xStm, UNO_QUERY );
388 12 : uno::Any aAny2;
389 6 : aAny2 <<= OUString("application/binary");
390 6 : xSet->setPropertyValue("MediaType", aAny2 );
391 12 : pDoc->WriteLayoutCache( *pStream );
392 : }
393 :
394 6 : delete pStream;
395 : }
396 0 : catch ( uno::Exception& )
397 : {
398 : }
399 : }
400 :
401 60 : if( pGraphicHelper )
402 60 : SvXMLGraphicHelper::Destroy( pGraphicHelper );
403 60 : xGraphicResolver = 0;
404 :
405 60 : if( pObjectHelper )
406 60 : SvXMLEmbeddedObjectHelper::Destroy( pObjectHelper );
407 60 : xObjectResolver = 0;
408 :
409 : // restore redline mode
410 60 : aAny = xInfoSet->getPropertyValue( sShowChanges );
411 60 : nRedlineMode = pDoc->getIDocumentRedlineAccess().GetRedlineMode();
412 60 : nRedlineMode &= ~nsRedlineMode_t::REDLINE_SHOW_MASK;
413 60 : nRedlineMode |= nsRedlineMode_t::REDLINE_SHOW_INSERT;
414 60 : if ( *(sal_Bool*)aAny.getValue() )
415 60 : nRedlineMode |= nsRedlineMode_t::REDLINE_SHOW_DELETE;
416 60 : pDoc->getIDocumentRedlineAccess().SetRedlineMode((RedlineMode_t)( nRedlineMode ));
417 :
418 60 : if (xStatusIndicator.is())
419 : {
420 0 : xStatusIndicator->end();
421 : }
422 :
423 60 : if( bErr )
424 : {
425 0 : if( !sErrFile.isEmpty() )
426 : return *new StringErrorInfo( ERR_WRITE_ERROR_FILE, sErrFile,
427 0 : ERRCODE_BUTTON_OK | ERRCODE_MSG_ERROR );
428 0 : return ERR_SWG_WRITE_ERROR;
429 : }
430 60 : else if( bWarn )
431 : {
432 36 : if( !sWarnFile.isEmpty() )
433 : return *new StringErrorInfo( WARN_WRITE_ERROR_FILE, sWarnFile,
434 0 : ERRCODE_BUTTON_OK | ERRCODE_MSG_ERROR );
435 36 : return WARN_SWG_FEATURES_LOST;
436 : }
437 :
438 84 : return 0;
439 : }
440 :
441 2 : sal_uLong SwXMLWriter::WriteStorage()
442 : {
443 2 : return _Write( uno::Reference < task::XStatusIndicator >(), OUString() );
444 : }
445 :
446 58 : sal_uLong SwXMLWriter::WriteMedium( SfxMedium& aTargetMedium )
447 : {
448 58 : uno::Reference < task::XStatusIndicator > xStatusIndicator;
449 116 : OUString aName;
450 : const SfxUnoAnyItem* pStatusBarItem = static_cast<const SfxUnoAnyItem*>(
451 58 : aTargetMedium.GetItemSet()->GetItem(SID_PROGRESS_STATUSBAR_CONTROL) );
452 58 : if ( pStatusBarItem )
453 0 : pStatusBarItem->GetValue() >>= xStatusIndicator;
454 : const SfxStringItem* pDocHierarchItem = static_cast<const SfxStringItem*>(
455 58 : aTargetMedium.GetItemSet()->GetItem(SID_DOC_HIERARCHICALNAME) );
456 58 : if ( pDocHierarchItem )
457 6 : aName = pDocHierarchItem->GetValue();
458 :
459 116 : return _Write( xStatusIndicator, aName );
460 : }
461 :
462 58 : sal_uLong SwXMLWriter::Write( SwPaM& rPaM, SfxMedium& rMed,
463 : const OUString* pFileName )
464 : {
465 58 : return IsStgWriter()
466 232 : ? ((StgWriter *)this)->Write( rPaM, rMed.GetOutputStorage(), pFileName, &rMed )
467 232 : : ((Writer *)this)->Write( rPaM, *rMed.GetOutStream(), pFileName );
468 : }
469 :
470 230 : bool SwXMLWriter::WriteThroughComponent(
471 : const uno::Reference<XComponent> & xComponent,
472 : const sal_Char* pStreamName,
473 : const uno::Reference<uno::XComponentContext> & rxContext,
474 : const sal_Char* pServiceName,
475 : const Sequence<Any> & rArguments,
476 : const Sequence<beans::PropertyValue> & rMediaDesc )
477 : {
478 : OSL_ENSURE( xStg.is(), "Need storage!" );
479 : OSL_ENSURE( NULL != pStreamName, "Need stream name!" );
480 : OSL_ENSURE( NULL != pServiceName, "Need service name!" );
481 :
482 : SAL_INFO( "sw.filter", "SwXMLWriter::WriteThroughComponent : stream " << pStreamName );
483 : // open stream
484 230 : bool bRet = false;
485 : try
486 : {
487 230 : const OUString sStreamName = OUString::createFromAscii( pStreamName );
488 : uno::Reference<io::XStream> xStream =
489 230 : xStg->openStreamElement( sStreamName,
490 460 : embed::ElementModes::READWRITE | embed::ElementModes::TRUNCATE );
491 :
492 460 : uno::Reference <beans::XPropertySet > xSet( xStream, uno::UNO_QUERY );
493 230 : if( !xSet.is() )
494 0 : return false;
495 :
496 460 : uno::Any aAny;
497 230 : aAny <<= OUString("text/xml");
498 230 : xSet->setPropertyValue("MediaType", aAny );
499 :
500 : // even plain stream should be encrypted in encrypted documents
501 230 : sal_Bool bTrue = sal_True;
502 230 : aAny.setValue( &bTrue, ::getBooleanCppuType() );
503 230 : xSet->setPropertyValue( "UseCommonStoragePasswordEncryption", aAny );
504 :
505 : // set buffer and create outputstream
506 460 : uno::Reference< io::XOutputStream > xOutputStream = xStream->getOutputStream();
507 :
508 : // set Base URL
509 460 : uno::Reference< beans::XPropertySet > xInfoSet;
510 230 : if( rArguments.getLength() > 0 )
511 230 : rArguments.getConstArray()[0] >>= xInfoSet;
512 : OSL_ENSURE( xInfoSet.is(), "missing property set" );
513 230 : if( xInfoSet.is() )
514 : {
515 230 : xInfoSet->setPropertyValue( "StreamName", makeAny( sStreamName ) );
516 : }
517 :
518 : // write the stuff
519 : bRet = WriteThroughComponent(
520 : xOutputStream, xComponent, rxContext,
521 460 : pServiceName, rArguments, rMediaDesc );
522 : }
523 0 : catch ( uno::Exception& )
524 : {
525 : }
526 :
527 230 : return bRet;
528 :
529 : }
530 :
531 230 : bool SwXMLWriter::WriteThroughComponent(
532 : const uno::Reference<io::XOutputStream> & xOutputStream,
533 : const uno::Reference<XComponent> & xComponent,
534 : const uno::Reference<XComponentContext> & rxContext,
535 : const sal_Char* pServiceName,
536 : const Sequence<Any> & rArguments,
537 : const Sequence<PropertyValue> & rMediaDesc )
538 : {
539 : OSL_ENSURE( xOutputStream.is(), "I really need an output stream!" );
540 : OSL_ENSURE( xComponent.is(), "Need component!" );
541 : OSL_ENSURE( NULL != pServiceName, "Need component name!" );
542 :
543 : // get component
544 230 : uno::Reference< xml::sax::XWriter > xSaxWriter = xml::sax::Writer::create(rxContext);
545 : SAL_INFO( "sw.filter", "SAX-Writer created" );
546 : // connect XML writer to output stream
547 230 : xSaxWriter->setOutputStream( xOutputStream );
548 :
549 : // prepare arguments (prepend doc handler to given arguments)
550 460 : uno::Reference<xml::sax::XDocumentHandler> xDocHandler( xSaxWriter,UNO_QUERY);
551 460 : Sequence<Any> aArgs( 1 + rArguments.getLength() );
552 230 : aArgs[0] <<= xDocHandler;
553 700 : for(sal_Int32 i = 0; i < rArguments.getLength(); i++)
554 470 : aArgs[i+1] = rArguments[i];
555 :
556 : // get filter component
557 : uno::Reference< document::XExporter > xExporter(
558 460 : rxContext->getServiceManager()->createInstanceWithArgumentsAndContext(
559 460 : OUString::createFromAscii(pServiceName), aArgs, rxContext), UNO_QUERY);
560 : OSL_ENSURE( xExporter.is(),
561 : "can't instantiate export filter component" );
562 230 : if( !xExporter.is() )
563 0 : return false;
564 : SAL_INFO( "sw.filter", pServiceName << " instantiated." );
565 : // connect model and filter
566 230 : xExporter->setSourceDocument( xComponent );
567 :
568 : // filter!
569 : SAL_INFO( "sw.filter", "call filter()" );
570 460 : uno::Reference<XFilter> xFilter( xExporter, UNO_QUERY );
571 460 : return xFilter->filter( rMediaDesc );
572 : }
573 :
574 60 : void GetXMLWriter( const OUString& /*rName*/, const OUString& rBaseURL, WriterRef& xRet )
575 : {
576 60 : xRet = new SwXMLWriter( rBaseURL );
577 330 : }
578 :
579 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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