xref: /aoo41x/main/xmloff/source/style/styleexp.cxx (revision 63bba73c)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 #include <tools/debug.hxx>
27 #ifndef _SVSTDARR_STRINGSSORTDTOR_DECL
28 #define _SVSTDARR_STRINGSSORTDTOR
29 #include <svl/svstdarr.hxx>
30 #endif
31 #include <xmloff/nmspmap.hxx>
32 #include "xmloff/xmlnmspe.hxx"
33 #include <xmloff/xmltoken.hxx>
34 #ifndef _XMLOFF_XMLITMAP_HXX
35 //#include "xmlitmap.hxx"
36 #endif
37 #include <xmloff/xmluconv.hxx>
38 #include <xmloff/attrlist.hxx>
39 #include <xmloff/xmlprmap.hxx>
40 #include <xmloff/xmlexppr.hxx>
41 #include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
42 #include <com/sun/star/frame/XModel.hpp>
43 #include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
44 #include <com/sun/star/style/XStyle.hpp>
45 #include <com/sun/star/container/XNameContainer.hpp>
46 #include <com/sun/star/beans/XPropertySet.hpp>
47 #include <com/sun/star/beans/XPropertyState.hpp>
48 #ifndef _COM_SUN_STAR_DOCUMENT_XEVENTSSUPPLIER_HPP
49 #include <com/sun/star/document/XEventsSupplier.hpp>
50 #endif
51 #include <com/sun/star/text/XChapterNumberingSupplier.hpp>
52 #include <xmloff/xmlaustp.hxx>
53 #ifndef _XMLOFF_STYLEEXP_HXX
54 #include <xmloff/styleexp.hxx>
55 #endif
56 #include <xmloff/xmlexp.hxx>
57 #include <xmloff/XMLEventExport.hxx>
58 
59 using ::rtl::OUString;
60 using ::rtl::OUStringBuffer;
61 
62 using namespace ::com::sun::star;
63 using namespace ::com::sun::star::uno;
64 using namespace ::com::sun::star::style;
65 using namespace ::com::sun::star::container;
66 using namespace ::com::sun::star::beans;
67 using namespace ::com::sun::star::text;
68 using namespace ::xmloff::token;
69 
70 using ::com::sun::star::document::XEventsSupplier;
71 
XMLStyleExport(SvXMLExport & rExp,const::rtl::OUString & rPoolStyleName,SvXMLAutoStylePoolP * pAutoStyleP)72 XMLStyleExport::XMLStyleExport(
73 		SvXMLExport& rExp,
74 		const ::rtl::OUString& rPoolStyleName,
75 		SvXMLAutoStylePoolP *pAutoStyleP ) :
76 	rExport( rExp ),
77 	sIsPhysical( RTL_CONSTASCII_USTRINGPARAM( "IsPhysical" ) ),
78 	sIsAutoUpdate( RTL_CONSTASCII_USTRINGPARAM( "IsAutoUpdate" ) ),
79 	sFollowStyle( RTL_CONSTASCII_USTRINGPARAM( "FollowStyle" ) ),
80 	sNumberingStyleName( RTL_CONSTASCII_USTRINGPARAM( "NumberingStyleName" ) ),
81 	sOutlineLevel( RTL_CONSTASCII_USTRINGPARAM( "OutlineLevel" ) ),//#outline level,add by zhaojianwei
82 	sPoolStyleName( rPoolStyleName ),
83 	pAutoStylePool( pAutoStyleP  )
84 {
85 }
86 
~XMLStyleExport()87 XMLStyleExport::~XMLStyleExport()
88 {
89 }
90 
exportStyleAttributes(const Reference<XStyle> &)91 void XMLStyleExport::exportStyleAttributes( const Reference< XStyle >& )
92 {
93 }
94 
exportStyleContent(const Reference<XStyle> &)95 void XMLStyleExport::exportStyleContent( const Reference< XStyle >& )
96 {
97 }
98 
exportStyle(const Reference<XStyle> & rStyle,const OUString & rXMLFamily,const UniReference<SvXMLExportPropertyMapper> & rPropMapper,const Reference<XNameAccess> & xStyles,const OUString * pPrefix)99 sal_Bool XMLStyleExport::exportStyle(
100 		const Reference< XStyle >& rStyle,
101 	  	const OUString& rXMLFamily,
102 		const UniReference < SvXMLExportPropertyMapper >& rPropMapper,
103 		const Reference< XNameAccess >& xStyles,		//#outline level,add by zhaojianwei
104 		const OUString* pPrefix )
105 {
106 	Reference< XPropertySet > xPropSet( rStyle, UNO_QUERY );
107 	Reference< XPropertySetInfo > xPropSetInfo =
108 			xPropSet->getPropertySetInfo();
109 	Any aAny;
110 
111 	// Don't export styles that aren't existing really. This may be the
112 	// case for StarOffice Writer's pool styles.
113 	if( xPropSetInfo->hasPropertyByName( sIsPhysical ) )
114 	{
115 		aAny = xPropSet->getPropertyValue( sIsPhysical );
116 		if( !*(sal_Bool *)aAny.getValue() )
117 			return sal_False;
118 	}
119 
120 	// <style:style ...>
121 	GetExport().CheckAttrList();
122 
123 	// style:name="..."
124 	OUString sName;
125 
126 	if(pPrefix)
127 		sName = *pPrefix;
128 	sName += rStyle->getName();
129 
130 	sal_Bool bEncoded = sal_False;
131 	const OUString sEncodedStyleName(GetExport().EncodeStyleName( sName, &bEncoded ));
132 	GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_NAME, sEncodedStyleName );
133 
134 	if( bEncoded )
135 		GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_DISPLAY_NAME,
136 							  	 sName);
137 
138 	// style:family="..."
139 	if( rXMLFamily.getLength() > 0 )
140 		GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_FAMILY, rXMLFamily);
141 
142 	// style:parent-style-name="..."
143 	OUString sParentString(rStyle->getParentStyle());
144 	OUString sParent;
145 
146 	if(sParentString.getLength())
147 	{
148 		if(pPrefix)
149 			sParent = *pPrefix;
150 		sParent += sParentString;
151 	}
152 	else
153 		sParent = sPoolStyleName;
154 
155 	if( sParent.getLength() )
156 		GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_PARENT_STYLE_NAME,
157 					  			  GetExport().EncodeStyleName( sParent ) );
158 
159 	// style:next-style-name="..." (paragraph styles only)
160 	if( xPropSetInfo->hasPropertyByName( sFollowStyle ) )
161 	{
162 		aAny = xPropSet->getPropertyValue( sFollowStyle );
163 		OUString sNextName;
164 		aAny >>= sNextName;
165 		if( sName != sNextName )
166 		{
167 			GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_NEXT_STYLE_NAME,
168 						  GetExport().EncodeStyleName( sNextName ) );
169 		}
170 	}
171 
172 	// style:auto-update="..." (SW only)
173 	if( xPropSetInfo->hasPropertyByName( sIsAutoUpdate ) )
174 	{
175 		aAny = xPropSet->getPropertyValue( sIsAutoUpdate );
176 		if( *(sal_Bool *)aAny.getValue() )
177 			GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_AUTO_UPDATE,
178                                       XML_TRUE );
179 	}
180 
181 	// style:default-outline-level"..." //#outline level, add by zhaojianwei.0802
182 	sal_Int32 nOutlineLevel = 0;
183 	if( xPropSetInfo->hasPropertyByName( sOutlineLevel ) )
184 	{
185 		Reference< XPropertyState > xPropState( xPropSet, uno::UNO_QUERY );
186 		if( PropertyState_DIRECT_VALUE == xPropState->getPropertyState( sOutlineLevel ) )
187 		{
188 			aAny = xPropSet->getPropertyValue( sOutlineLevel );
189 			aAny >>= nOutlineLevel;
190 			if( nOutlineLevel > 0 )
191 			{
192 				OUStringBuffer sTmp;
193 				sTmp.append( static_cast<sal_Int32>(nOutlineLevel));
194 				GetExport().AddAttribute( XML_NAMESPACE_STYLE,
195                                           XML_DEFAULT_OUTLINE_LEVEL,
196                                           sTmp.makeStringAndClear() );
197 			}
198 			else
199 			{
200                 // --> OD 2009-12-29 #i104889#
201                 // empty value for style:default-outline-level does exist
202                 // since ODF 1.2. Thus, suppress its export for former versions.
203                 if ( ( GetExport().getExportFlags() & EXPORT_OASIS ) != 0 &&
204                      GetExport().getDefaultVersion() >= SvtSaveOptions::ODFVER_012 )
205                 // <--
206                 {
207                     GetExport().AddAttribute( XML_NAMESPACE_STYLE,
208                                               XML_DEFAULT_OUTLINE_LEVEL,
209                                               OUString( RTL_CONSTASCII_USTRINGPARAM( "" )));
210                 }
211 			}
212 		}
213 	}//<-end,zhaojianwei
214 
215 	// style:list-style-name="..." (SW paragarph styles only)
216 	if( xPropSetInfo->hasPropertyByName( sNumberingStyleName ) )
217 	{
218 		Reference< XPropertyState > xPropState( xPropSet, uno::UNO_QUERY );
219 		if( PropertyState_DIRECT_VALUE ==
220 				xPropState->getPropertyState( sNumberingStyleName  ) )
221 		{
222 			aAny = xPropSet->getPropertyValue( sNumberingStyleName );
223 			if( aAny.hasValue() )
224 			{
225 				OUString sListName;
226 				aAny >>= sListName;
227 
228                 // --> OD 2006-09-21 #i69523#
229                 // An direct set empty list style has to be written. Otherwise,
230                 // this information is lost and causes an error, if the parent
231                 // style has a list style set.
232                 if ( !sListName.getLength() )
233                 {
234                     GetExport().AddAttribute( XML_NAMESPACE_STYLE,
235                                               XML_LIST_STYLE_NAME,
236                                               sListName /* empty string */);
237                 }
238                 else
239                 {
240                     // --> OD 2006-09-27 #i69627#
241                     bool bSuppressListStyle( false );
242                     {
243                         if ( !GetExport().writeOutlineStyleAsNormalListStyle() )
244                         {
245                             Reference< XChapterNumberingSupplier > xCNSupplier
246                                 (GetExport().GetModel(), UNO_QUERY);
247 
248                             OUString sOutlineName;
249                             if (xCNSupplier.is())
250                             {
251                                 Reference< XIndexReplace > xNumRule
252                                     ( xCNSupplier->getChapterNumberingRules() );
253                                 DBG_ASSERT( xNumRule.is(), "no chapter numbering rules" );
254 
255                                 if (xNumRule.is())
256                                 {
257                                     Reference< XPropertySet > xNumRulePropSet
258                                         (xNumRule, UNO_QUERY);
259                                     xNumRulePropSet->getPropertyValue(
260                                         OUString(RTL_CONSTASCII_USTRINGPARAM("Name")) )
261                                         >>= sOutlineName;
262                                     bSuppressListStyle = ( sListName == sOutlineName );
263                                 }
264                             }
265                         }
266                     }
267 
268                     if ( sListName.getLength() && !bSuppressListStyle )
269                     // <--
270                     {
271                         GetExport().AddAttribute( XML_NAMESPACE_STYLE,
272                                                   XML_LIST_STYLE_NAME,
273                                   GetExport().EncodeStyleName( sListName ) );
274                     }
275                 }
276                 // <--
277 			}
278 		}
279 		//#outline level, add by zhaojianwei.0802
280 		else if( nOutlineLevel > 0 )
281 		{
282 
283 			bool bNoInheritedListStyle( true );
284 
285 			/////////////////////////////////////////////////
286 			Reference<XStyle> xStyle( xPropState, UNO_QUERY );
287 			while ( xStyle.is() )
288 			{
289 				OUString aParentStyle( xStyle->getParentStyle() );
290 				if ( aParentStyle.getLength() == 0 ||
291 					!xStyles->hasByName( aParentStyle ) )
292 				{
293 					break;
294 				}
295 				else
296 				{
297 					xPropState = Reference< XPropertyState >( xStyles->getByName( aParentStyle ), UNO_QUERY );
298 					if ( !xPropState.is() )
299 					{
300 						break;
301 					}
302 					if ( xPropState->getPropertyState( sNumberingStyleName ) == PropertyState_DIRECT_VALUE )
303 					{
304 						bNoInheritedListStyle = false;
305 						break;
306 					}
307 					else
308 					{
309 						xStyle = Reference<XStyle>( xPropState, UNO_QUERY );
310 					}
311 				}
312 			}
313 			/////////////////////////////////////////////////
314 			if ( bNoInheritedListStyle )
315                 GetExport().AddAttribute( XML_NAMESPACE_STYLE,
316                                           XML_LIST_STYLE_NAME,
317                                           OUString( RTL_CONSTASCII_USTRINGPARAM( "" )));
318 		}
319 		//<-end,zhaojianwei
320 	}
321 
322 
323 	// style:pool-id="..." is not required any longer since we use
324 	// english style names only
325 	exportStyleAttributes( rStyle );
326 
327 	// TODO: style:help-file-name="..." and style:help-id="..." can neither
328 	// be modified by UI nor by API and that for, have not to be exported
329 	// currently.
330 
331 	{
332 		// <style:style>
333 		SvXMLElementExport aElem( GetExport(), XML_NAMESPACE_STYLE, XML_STYLE,
334 								  sal_True, sal_True );
335 
336 		rPropMapper->SetStyleName( sName );
337 
338 		// <style:properties>
339 		::std::vector< XMLPropertyState > xPropStates =
340 			rPropMapper->Filter( xPropSet );
341 		rPropMapper->exportXML( GetExport(), xPropStates,
342                                 XML_EXPORT_FLAG_IGN_WS );
343 
344 		rPropMapper->SetStyleName( OUString() );
345 
346 		exportStyleContent( rStyle );
347 
348 		// <script:events>, if they are supported by this style
349 		Reference<XEventsSupplier> xEventsSupp(rStyle, UNO_QUERY);
350 		GetExport().GetEventExport().Export(xEventsSupp);
351 	}
352 	return sal_True;
353 }
354 
exportDefaultStyle(const Reference<XPropertySet> & xPropSet,const OUString & rXMLFamily,const UniReference<SvXMLExportPropertyMapper> & rPropMapper)355 sal_Bool XMLStyleExport::exportDefaultStyle(
356 		const Reference< XPropertySet >& xPropSet,
357 	  	const OUString& rXMLFamily,
358 		const UniReference < SvXMLExportPropertyMapper >& rPropMapper )
359 {
360 	Reference< XPropertySetInfo > xPropSetInfo =
361 			xPropSet->getPropertySetInfo();
362 
363 	Any aAny;
364 
365 	// <style:default-style ...>
366 	GetExport().CheckAttrList();
367 
368 	{
369 		// style:family="..."
370 		if( rXMLFamily.getLength() > 0 )
371 			GetExport().AddAttribute( XML_NAMESPACE_STYLE, XML_FAMILY,
372                                       rXMLFamily );
373 		// <style:style>
374 		SvXMLElementExport aElem( GetExport(), XML_NAMESPACE_STYLE,
375 								  XML_DEFAULT_STYLE,
376 								  sal_True, sal_True );
377 		// <style:properties>
378 		//::std::vector< XMLPropertyState > xPropStates =
379 		//	rPropMapper->FilterDefaults( xPropSet );
380 		::std::vector< XMLPropertyState > xPropStates =
381 			rPropMapper->FilterDefaults( xPropSet );
382 		rPropMapper->exportXML( GetExport(), xPropStates,
383 							   	  XML_EXPORT_FLAG_IGN_WS );
384 //		exportStyleContent( rStyle );
385 	}
386 	return sal_True;
387 }
388 
389 #if 0
390 void XMLStyleExport::exportStyleFamily(
391 	const sal_Char *pFamily,
392 	const OUString& rXMLFamily,
393 	const UniReference < XMLPropertySetMapper >& rPropMapper,
394 	sal_Bool bUsed, sal_uInt16 nFamily, const OUString* pPrefix)
395 {
396 	const OUString sFamily(OUString::createFromAscii(pFamily ));
397 	UniReference < SvXMLExportPropertyMapper > xExpPropMapper =
398 		new SvXMLExportPropertyMapper( rPropMapper );
399 	exportStyleFamily( sFamily, rXMLFamily, xExpPropMapper, bUsed, nFamily,
400 					   pPrefix);
401 }
402 
403 void XMLStyleExport::exportStyleFamily(
404 	const OUString& rFamily, const OUString& rXMLFamily,
405 	const UniReference < XMLPropertySetMapper >& rPropMapper,
406 	sal_Bool bUsed, sal_uInt16 nFamily, const OUString* pPrefix)
407 {
408 	UniReference < SvXMLExportPropertyMapper > xExpPropMapper =
409 		new SvXMLExportPropertyMapper( rPropMapper );
410 	exportStyleFamily( rFamily, rXMLFamily, xExpPropMapper, bUsed, nFamily,
411 					   pPrefix);
412 }
413 #endif
414 
exportStyleFamily(const sal_Char * pFamily,const OUString & rXMLFamily,const UniReference<SvXMLExportPropertyMapper> & rPropMapper,sal_Bool bUsed,sal_uInt16 nFamily,const OUString * pPrefix)415 void XMLStyleExport::exportStyleFamily(
416 	const sal_Char *pFamily,
417 	const OUString& rXMLFamily,
418 	const UniReference < SvXMLExportPropertyMapper >& rPropMapper,
419 	sal_Bool bUsed, sal_uInt16 nFamily, const OUString* pPrefix)
420 {
421 	const OUString sFamily(OUString::createFromAscii(pFamily ));
422 	exportStyleFamily( sFamily, rXMLFamily, rPropMapper, bUsed, nFamily,
423 					   pPrefix);
424 }
425 
exportStyleFamily(const OUString & rFamily,const OUString & rXMLFamily,const UniReference<SvXMLExportPropertyMapper> & rPropMapper,sal_Bool bUsed,sal_uInt16 nFamily,const OUString * pPrefix)426 void XMLStyleExport::exportStyleFamily(
427 	const OUString& rFamily, const OUString& rXMLFamily,
428 	const UniReference < SvXMLExportPropertyMapper >& rPropMapper,
429 	sal_Bool bUsed, sal_uInt16 nFamily, const OUString* pPrefix)
430 {
431 	DBG_ASSERT( GetExport().GetModel().is(), "There is the model?" );
432 	Reference< XStyleFamiliesSupplier > xFamiliesSupp( GetExport().GetModel(), UNO_QUERY );
433 	if( !xFamiliesSupp.is() )
434 		return; // family not available in current model
435 
436 	Reference< XNameAccess > xStyleCont;
437 
438 	Reference< XNameAccess > xFamilies( xFamiliesSupp->getStyleFamilies() );
439 	if( xFamilies->hasByName( rFamily ) )
440 		xFamilies->getByName( rFamily ) >>= xStyleCont;
441 
442 	if( !xStyleCont.is() )
443 		return;
444 
445 	Reference< XNameAccess > xStyles( xStyleCont, UNO_QUERY );
446    	// If next styles are supported and used styles should be exported only,
447 	// the next style may be unused but has to be exported, too. In this case
448 	// the names of all exported styles are remembered.
449 	SvStringsSortDtor *pExportedStyles = 0;
450 	sal_Bool bFirstStyle = sal_True;
451 
452     const uno::Sequence< ::rtl::OUString> aSeq = xStyles->getElementNames();
453     const ::rtl::OUString* pIter = aSeq.getConstArray();
454     const ::rtl::OUString* pEnd	  = pIter + aSeq.getLength();
455     for(;pIter != pEnd;++pIter)
456     {
457 		Reference< XStyle > xStyle;
458 		try
459 		{
460 			xStyles->getByName( *pIter ) >>= xStyle;
461 		}
462 		catch( lang::IndexOutOfBoundsException )
463 		{
464 			// due to bugs in prior versions it is possible that
465 			// a binary file is missing some critical styles.
466 			// The only possible way to deal with this is to
467 			// not export them here and remain silent.
468 			continue;
469 		}
470 
471 		DBG_ASSERT( xStyle.is(), "Style not found for export!" );
472 		if( xStyle.is() )
473 		{
474 			if( !bUsed || xStyle->isInUse() )
475 			{
476 				sal_Bool bExported = exportStyle( xStyle, rXMLFamily, rPropMapper,
477 											  xStyles,pPrefix );
478 				if( bUsed && bFirstStyle && bExported  )
479 				{
480 					// If this is the first style, find out wether next styles
481 					// are supported.
482 					Reference< XPropertySet > xPropSet( xStyle, UNO_QUERY );
483 					Reference< XPropertySetInfo > xPropSetInfo =
484 						xPropSet->getPropertySetInfo();
485 
486 					if( xPropSetInfo->hasPropertyByName( sFollowStyle ) )
487 						pExportedStyles = new SvStringsSortDtor;
488 					bFirstStyle = sal_False;
489 				}
490 
491 				if( pExportedStyles && bExported )
492 				{
493 					// If next styles are supported, remember this style's name.
494 					String *pTmp = new String( xStyle->getName() );
495 					if( !pExportedStyles->Insert( pTmp ) )
496 						delete pTmp;
497 				}
498 			}
499 
500 			// if an auto style pool is given, remember this style's name as a
501 			// style name that must not be used by automatic styles.
502 			if( pAutoStylePool )
503 				pAutoStylePool->RegisterName( nFamily, xStyle->getName() );
504 		}
505 	}
506 
507 	if( pExportedStyles )
508 	{
509 		// if next styles are supported, export all next styles that are
510 		// unused and that for, haven't been exported in the first loop.
511         pIter = aSeq.getConstArray();
512 		for(;pIter != pEnd;++pIter)
513 		{
514 			Reference< XStyle > xStyle;
515 			xStyles->getByName( *pIter ) >>= xStyle;
516 
517 			DBG_ASSERT( xStyle.is(), "Style not found for export!" );
518 			if( xStyle.is() )
519 			{
520 				Reference< XPropertySet > xPropSet( xStyle, UNO_QUERY );
521 				Reference< XPropertySetInfo > xPropSetInfo( xPropSet->getPropertySetInfo() );
522 
523 				// styles that aren't existing realy are ignored.
524 				if( xPropSetInfo->hasPropertyByName( sIsPhysical ) )
525 				{
526 					Any aAny( xPropSet->getPropertyValue( sIsPhysical ) );
527 					if( !*(sal_Bool *)aAny.getValue() )
528 						continue;
529 				}
530 
531 				if( !xStyle->isInUse() )
532 					continue;
533 
534 				if( !xPropSetInfo->hasPropertyByName( sFollowStyle ) )
535 				{
536 					DBG_ASSERT( 0==sFollowStyle.getLength(),
537 								"no follow style???" );
538 					continue;
539 				}
540 
541 				OUString sNextName;
542 				xPropSet->getPropertyValue( sFollowStyle ) >>= sNextName;
543 				String sTmp( sNextName );
544 				// if the next style hasn't been exported by now, export it now
545 				// and remember its name.
546 				if( xStyle->getName() != sNextName &&
547 					!pExportedStyles->Seek_Entry( &sTmp ) )
548 				{
549 					xStyleCont->getByName( sNextName ) >>= xStyle;
550 					DBG_ASSERT( xStyle.is(), "Style not found for export!" );
551 
552 					if( xStyle.is() && exportStyle( xStyle, rXMLFamily, rPropMapper, xStyles,pPrefix ) )
553 						pExportedStyles->Insert( new String( sTmp ) );
554 				}
555 			}
556 		}
557 	}
558 
559 	delete pExportedStyles;
560 }
561 
562 
563