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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmlhelp.hxx"
26 
27 /**************************************************************************
28 								TODO
29  **************************************************************************
30 
31  *************************************************************************/
32 #include <com/sun/star/beans/PropertyAttribute.hpp>
33 #include <com/sun/star/beans/XPropertyAccess.hpp>
34 #include <com/sun/star/sdbc/XRow.hpp>
35 #include <com/sun/star/ucb/OpenCommandArgument2.hpp>
36 #include <com/sun/star/ucb/OpenMode.hpp>
37 #include <com/sun/star/ucb/XCommandInfo.hpp>
38 #include <com/sun/star/io/XActiveDataSink.hpp>
39 #include <com/sun/star/io/XOutputStream.hpp>
40 #include <com/sun/star/lang/IllegalAccessException.hpp>
41 #include <com/sun/star/ucb/UnsupportedDataSinkException.hpp>
42 #include <com/sun/star/io/XActiveDataStreamer.hpp>
43 #include <com/sun/star/ucb/XPersistentPropertySet.hpp>
44 #ifndef _VOS_DIAGNOSE_HXX_
45 #include <vos/diagnose.hxx>
46 #endif
47 #include <ucbhelper/contentidentifier.hxx>
48 #include <ucbhelper/propertyvalueset.hxx>
49 #ifndef _UCBHELPER_CANCELCOMMANDEXECUTION_HXX
50 #include <ucbhelper/cancelcommandexecution.hxx>
51 #endif
52 #include "content.hxx"
53 #include "provider.hxx"
54 #include "resultset.hxx"
55 #include "databases.hxx"
56 #include "resultsetfactory.hxx"
57 #include "resultsetbase.hxx"
58 #include "resultsetforroot.hxx"
59 #include "resultsetforquery.hxx"
60 
61 using namespace com::sun::star;
62 using namespace chelp;
63 
64 //=========================================================================
65 //=========================================================================
66 //
67 // Content Implementation.
68 //
69 //=========================================================================
70 //=========================================================================
71 
Content(const uno::Reference<lang::XMultiServiceFactory> & rxSMgr,::ucbhelper::ContentProviderImplHelper * pProvider,const uno::Reference<ucb::XContentIdentifier> & Identifier,Databases * pDatabases)72 Content::Content( const uno::Reference< lang::XMultiServiceFactory >& rxSMgr,
73 				  ::ucbhelper::ContentProviderImplHelper* pProvider,
74 				  const uno::Reference< ucb::XContentIdentifier >&
75                       Identifier,
76 				  Databases* pDatabases )
77 	: ContentImplHelper( rxSMgr, pProvider, Identifier ),
78 	  m_aURLParameter( Identifier->getContentIdentifier(),pDatabases ),
79 	  m_pDatabases( pDatabases ) // not owner
80 {
81 }
82 
83 //=========================================================================
84 // virtual
~Content()85 Content::~Content()
86 {
87 }
88 
89 //=========================================================================
90 //
91 // XInterface methods.
92 //
93 //=========================================================================
94 
95 // virtual
acquire()96 void SAL_CALL Content::acquire()
97 	throw( )
98 {
99 	ContentImplHelper::acquire();
100 }
101 
102 //=========================================================================
103 // virtual
release()104 void SAL_CALL Content::release()
105 	throw( )
106 {
107 	ContentImplHelper::release();
108 }
109 
110 //=========================================================================
111 // virtual
queryInterface(const uno::Type & rType)112 uno::Any SAL_CALL Content::queryInterface( const uno::Type & rType )
113 	throw ( uno::RuntimeException )
114 {
115 	uno::Any aRet;
116  	return aRet.hasValue() ? aRet : ContentImplHelper::queryInterface( rType );
117 }
118 
119 //=========================================================================
120 //
121 // XTypeProvider methods.
122 //
123 //=========================================================================
124 
125 XTYPEPROVIDER_COMMON_IMPL( Content );
126 
127 //=========================================================================
128 // virtual
getTypes()129 uno::Sequence< uno::Type > SAL_CALL Content::getTypes()
130 	throw( uno::RuntimeException )
131 {
132 	static cppu::OTypeCollection* pCollection = NULL;
133 
134 	if ( !pCollection )
135 	{
136 		osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
137 	  	if ( !pCollection )
138 	  	{
139 	  		static cppu::OTypeCollection aCollection(
140 				CPPU_TYPE_REF( lang::XTypeProvider ),
141 			   	CPPU_TYPE_REF( lang::XServiceInfo ),
142 			   	CPPU_TYPE_REF( lang::XComponent ),
143 			   	CPPU_TYPE_REF( ucb::XContent ),
144 			   	CPPU_TYPE_REF( ucb::XCommandProcessor ),
145 			   	CPPU_TYPE_REF( beans::XPropertiesChangeNotifier ),
146 			   	CPPU_TYPE_REF( ucb::XCommandInfoChangeNotifier ),
147 			   	CPPU_TYPE_REF( beans::XPropertyContainer ),
148 			   	CPPU_TYPE_REF( beans::XPropertySetInfoChangeNotifier ),
149 			   	CPPU_TYPE_REF( container::XChild ) );
150 	  		pCollection = &aCollection;
151 		}
152 	}
153 
154 	return (*pCollection).getTypes();
155 }
156 
157 //=========================================================================
158 //
159 // XServiceInfo methods.
160 //
161 //=========================================================================
162 
163 // virtual
getImplementationName()164 rtl::OUString SAL_CALL Content::getImplementationName()
165 	throw( uno::RuntimeException )
166 {
167 	return rtl::OUString::createFromAscii( "CHelpContent" );
168 }
169 
170 //=========================================================================
171 // virtual
getSupportedServiceNames()172 uno::Sequence< rtl::OUString > SAL_CALL Content::getSupportedServiceNames()
173 	throw( uno::RuntimeException )
174 {
175 	uno::Sequence< rtl::OUString > aSNS( 1 );
176 	aSNS.getArray()[ 0 ]
177 			= rtl::OUString::createFromAscii( MYUCP_CONTENT_SERVICE_NAME );
178 	return aSNS;
179 }
180 
181 //=========================================================================
182 //
183 // XContent methods.
184 //
185 //=========================================================================
186 
187 // virtual
getContentType()188 rtl::OUString SAL_CALL Content::getContentType()
189 	throw( uno::RuntimeException )
190 {
191 	return rtl::OUString::createFromAscii( MYUCP_CONTENT_TYPE );
192 }
193 
194 //=========================================================================
195 //
196 // XCommandProcessor methods.
197 //
198 //=========================================================================
199 
200 //virtual
abort(sal_Int32)201 void SAL_CALL Content::abort( sal_Int32 /*CommandId*/ )
202 	throw( uno::RuntimeException )
203 {
204 }
205 
206 
207 
208 class ResultSetForRootFactory
209 	: public ResultSetFactory
210 {
211 private:
212 
213 	uno::Reference< lang::XMultiServiceFactory > m_xSMgr;
214 	uno::Reference< ucb::XContentProvider >      m_xProvider;
215 	sal_Int32                                    m_nOpenMode;
216 	uno::Sequence< beans::Property >             m_seq;
217 	uno::Sequence< ucb::NumberedSortingInfo >    m_seqSort;
218 	URLParameter                                 m_aURLParameter;
219 	Databases*                                   m_pDatabases;
220 
221 
222 public:
223 
ResultSetForRootFactory(const uno::Reference<lang::XMultiServiceFactory> & xSMgr,const uno::Reference<ucb::XContentProvider> & xProvider,sal_Int32 nOpenMode,const uno::Sequence<beans::Property> & seq,const uno::Sequence<ucb::NumberedSortingInfo> & seqSort,URLParameter aURLParameter,Databases * pDatabases)224 	ResultSetForRootFactory(
225         const uno::Reference< lang::XMultiServiceFactory >& xSMgr,
226         const uno::Reference< ucb::XContentProvider >&  xProvider,
227         sal_Int32 nOpenMode,
228         const uno::Sequence< beans::Property >& seq,
229         const uno::Sequence< ucb::NumberedSortingInfo >& seqSort,
230         URLParameter aURLParameter,
231         Databases* pDatabases )
232 		: m_xSMgr( xSMgr ),
233 		  m_xProvider( xProvider ),
234 		  m_nOpenMode( nOpenMode ),
235 		  m_seq( seq ),
236 		  m_seqSort( seqSort ),
237 		  m_aURLParameter( aURLParameter ),
238 		  m_pDatabases( pDatabases )
239 	{
240 	}
241 
createResultSet()242 	ResultSetBase* createResultSet()
243 	{
244 		return new ResultSetForRoot( m_xSMgr,
245 									 m_xProvider,
246 									 m_nOpenMode,
247 									 m_seq,
248 									 m_seqSort,
249 									 m_aURLParameter,
250 									 m_pDatabases );
251 	}
252 };
253 
254 
255 
256 class ResultSetForQueryFactory
257 	: public ResultSetFactory
258 {
259 private:
260 
261 	uno::Reference< lang::XMultiServiceFactory > m_xSMgr;
262 	uno::Reference< ucb::XContentProvider >      m_xProvider;
263 	sal_Int32                                    m_nOpenMode;
264 	uno::Sequence< beans::Property >             m_seq;
265 	uno::Sequence< ucb::NumberedSortingInfo >    m_seqSort;
266 	URLParameter                                 m_aURLParameter;
267 	Databases*                                   m_pDatabases;
268 
269 
270 public:
271 
ResultSetForQueryFactory(const uno::Reference<lang::XMultiServiceFactory> & xSMgr,const uno::Reference<ucb::XContentProvider> & xProvider,sal_Int32 nOpenMode,const uno::Sequence<beans::Property> & seq,const uno::Sequence<ucb::NumberedSortingInfo> & seqSort,URLParameter aURLParameter,Databases * pDatabases)272 	ResultSetForQueryFactory(
273         const uno::Reference< lang::XMultiServiceFactory >& xSMgr,
274         const uno::Reference< ucb::XContentProvider >&  xProvider,
275         sal_Int32 nOpenMode,
276         const uno::Sequence< beans::Property >& seq,
277         const uno::Sequence< ucb::NumberedSortingInfo >& seqSort,
278         URLParameter aURLParameter,
279         Databases* pDatabases )
280 		: m_xSMgr( xSMgr ),
281 		  m_xProvider( xProvider ),
282 		  m_nOpenMode( nOpenMode ),
283 		  m_seq( seq ),
284 		  m_seqSort( seqSort ),
285 		  m_aURLParameter( aURLParameter ),
286 		  m_pDatabases( pDatabases )
287 	{
288 	}
289 
createResultSet()290 	ResultSetBase* createResultSet()
291 	{
292 		return new ResultSetForQuery( m_xSMgr,
293 									  m_xProvider,
294 									  m_nOpenMode,
295 									  m_seq,
296 									  m_seqSort,
297 									  m_aURLParameter,
298 									  m_pDatabases );
299 	}
300 };
301 
302 
303 
304 // virtual
execute(const ucb::Command & aCommand,sal_Int32 CommandId,const uno::Reference<ucb::XCommandEnvironment> & Environment)305 uno::Any SAL_CALL Content::execute(
306         const ucb::Command& aCommand,
307         sal_Int32 CommandId,
308         const uno::Reference< ucb::XCommandEnvironment >& Environment )
309 	throw( uno::Exception,
310            ucb::CommandAbortedException,
311            uno::RuntimeException )
312 {
313 	uno::Any aRet;
314 
315 	if ( aCommand.Name.compareToAscii( "getPropertyValues" ) == 0 )
316     {
317 		uno::Sequence< beans::Property > Properties;
318 		if ( !( aCommand.Argument >>= Properties ) )
319 		{
320 			aRet <<= lang::IllegalArgumentException();
321 			ucbhelper::cancelCommandExecution(aRet,Environment);
322 		}
323 
324 		aRet <<= getPropertyValues( Properties );
325     }
326 	else if ( aCommand.Name.compareToAscii( "setPropertyValues" ) == 0 )
327     {
328 		uno::Sequence<beans::PropertyValue> propertyValues;
329 
330 		if( ! ( aCommand.Argument >>= propertyValues ) ) {
331 			aRet <<= lang::IllegalArgumentException();
332 			ucbhelper::cancelCommandExecution(aRet,Environment);
333 		}
334 
335 		uno::Sequence< uno::Any > ret(propertyValues.getLength());
336 		uno::Sequence< beans::Property > props(getProperties(Environment));
337 		// No properties can be set
338 		for(sal_Int32 i = 0; i < ret.getLength(); ++i) {
339 			ret[i] <<= beans::UnknownPropertyException();
340 			for(sal_Int32 j = 0; j < props.getLength(); ++j)
341 				if(props[j].Name == propertyValues[i].Name) {
342 					ret[i] <<= lang::IllegalAccessException();
343 					break;
344 				}
345 		}
346 
347 		aRet <<= ret;
348     }
349 	else if ( aCommand.Name.compareToAscii( "getPropertySetInfo" ) == 0 )
350     {
351 		// Note: Implemented by base class.
352 		aRet <<= getPropertySetInfo( Environment );
353     }
354 	else if ( aCommand.Name.compareToAscii( "getCommandInfo" ) == 0 )
355     {
356 		// Note: Implemented by base class.
357 		aRet <<= getCommandInfo( Environment );
358     }
359 	else if ( aCommand.Name.compareToAscii( "open" ) == 0 )
360     {
361 		ucb::OpenCommandArgument2 aOpenCommand;
362 		if ( !( aCommand.Argument >>= aOpenCommand ) )
363 		{
364 			aRet <<= lang::IllegalArgumentException();
365 			ucbhelper::cancelCommandExecution(aRet,Environment);
366 		}
367 
368 		uno::Reference< io::XActiveDataSink > xActiveDataSink(
369 			aOpenCommand.Sink, uno::UNO_QUERY);
370 
371 		if(xActiveDataSink.is())
372             m_aURLParameter.open(m_xSMgr,
373 								 aCommand,
374 								 CommandId,
375 								 Environment,
376 								 xActiveDataSink);
377 
378 		uno::Reference< io::XActiveDataStreamer > xActiveDataStreamer(
379 			aOpenCommand.Sink, uno::UNO_QUERY);
380 
381 		if(xActiveDataStreamer.is()) {
382 			aRet <<= ucb::UnsupportedDataSinkException();
383 			ucbhelper::cancelCommandExecution(aRet,Environment);
384 		}
385 
386 		uno::Reference< io::XOutputStream > xOutputStream(
387 			aOpenCommand.Sink, uno::UNO_QUERY);
388 
389 		if(xOutputStream.is() )
390             m_aURLParameter.open(m_xSMgr,
391 								 aCommand,
392 								 CommandId,
393 								 Environment,
394 								 xOutputStream);
395 
396 		if( m_aURLParameter.isRoot() )
397 		{
398 			uno::Reference< ucb::XDynamicResultSet > xSet
399 				= new DynamicResultSet(
400 					m_xSMgr,
401 					this,
402 					aOpenCommand,
403 					Environment,
404 					new ResultSetForRootFactory(
405 						m_xSMgr,
406 						m_xProvider.get(),
407 						aOpenCommand.Mode,
408 						aOpenCommand.Properties,
409 						aOpenCommand.SortingInfo,
410 						m_aURLParameter,
411 						m_pDatabases));
412 			aRet <<= xSet;
413 		}
414 		else if( m_aURLParameter.isQuery() )
415 		{
416 			uno::Reference< ucb::XDynamicResultSet > xSet
417 				= new DynamicResultSet(
418 					m_xSMgr,
419 					this,
420 					aOpenCommand,
421 					Environment,
422 					new ResultSetForQueryFactory(
423 						m_xSMgr,
424 						m_xProvider.get(),
425 						aOpenCommand.Mode,
426 						aOpenCommand.Properties,
427 						aOpenCommand.SortingInfo,
428 						m_aURLParameter,
429 						m_pDatabases ) );
430 			aRet <<= xSet;
431 		}
432     }
433 	else
434     {
435 		//////////////////////////////////////////////////////////////////
436 		// Unsupported command
437 		//////////////////////////////////////////////////////////////////
438 		aRet <<= ucb::UnsupportedCommandException();
439 		ucbhelper::cancelCommandExecution(aRet,Environment);
440     }
441 
442 	return aRet;
443 }
444 
445 
446 
447 
448 //=========================================================================
getPropertyValues(const uno::Sequence<beans::Property> & rProperties)449 uno::Reference< sdbc::XRow > Content::getPropertyValues(
450     const uno::Sequence< beans::Property >& rProperties )
451 {
452 	osl::MutexGuard aGuard( m_aMutex );
453 
454 	rtl::Reference< ::ucbhelper::PropertyValueSet > xRow =
455 		new ::ucbhelper::PropertyValueSet( m_xSMgr );
456 
457 	for ( sal_Int32 n = 0; n < rProperties.getLength(); ++n )
458 	{
459 		const beans::Property& rProp = rProperties[n];
460 
461 		if ( rProp.Name.compareToAscii( "ContentType" ) == 0 )
462 			xRow->appendString(
463 				rProp,
464 				rtl::OUString::createFromAscii(
465 					"application/vnd.sun.star.help" ) );
466 		else if( rProp.Name.compareToAscii( "Title" ) == 0 )
467 			xRow->appendString ( rProp,m_aURLParameter.get_title() );
468 		else if( rProp.Name.compareToAscii( "IsReadOnly" ) == 0 )
469 			xRow->appendBoolean( rProp,true );
470 		else if( rProp.Name.compareToAscii( "IsDocument" ) == 0 )
471 			xRow->appendBoolean(
472 				rProp,
473 				m_aURLParameter.isFile() || m_aURLParameter.isRoot() );
474 		else if( rProp.Name.compareToAscii( "IsFolder" ) == 0 )
475 			xRow->appendBoolean(
476 				rProp,
477 				! m_aURLParameter.isFile() || m_aURLParameter.isRoot() );
478 		else if( rProp.Name.compareToAscii( "IsErrorDocument" ) == 0 )
479 			xRow->appendBoolean( rProp, m_aURLParameter.isErrorDocument() );
480 		else if( rProp.Name.compareToAscii( "MediaType" ) == 0  )
481 			if( m_aURLParameter.isPicture() )
482 				xRow->appendString(
483 					rProp,
484 					rtl::OUString::createFromAscii( "image/gif" ) );
485 			else if( m_aURLParameter.isActive() )
486 				xRow->appendString(
487 					rProp,
488 					rtl::OUString::createFromAscii( "text/plain" ) );
489 			else if( m_aURLParameter.isFile() )
490 				xRow->appendString(
491 					rProp,rtl::OUString::createFromAscii( "text/html" ) );
492 			else if( m_aURLParameter.isRoot() )
493 				xRow->appendString(
494 					rProp,
495 					rtl::OUString::createFromAscii( "text/css" ) );
496 			else
497 				xRow->appendVoid( rProp );
498 		else if( m_aURLParameter.isModule() )
499 			if( rProp.Name.compareToAscii( "KeywordList" ) == 0 )
500 			{
501 				KeywordInfo *inf =
502 					m_pDatabases->getKeyword( m_aURLParameter.get_module(),
503 											  m_aURLParameter.get_language() );
504 
505 				uno::Any aAny;
506                 if( inf )
507                     aAny <<= inf->getKeywordList();
508 				xRow->appendObject( rProp,aAny );
509 			}
510 			else if( rProp.Name.compareToAscii( "KeywordRef" ) == 0 )
511 			{
512 				KeywordInfo *inf =
513 					m_pDatabases->getKeyword( m_aURLParameter.get_module(),
514 											  m_aURLParameter.get_language() );
515 
516 				uno::Any aAny;
517                 if( inf )
518                     aAny <<= inf->getIdList();
519 				xRow->appendObject( rProp,aAny );
520 			}
521 			else if( rProp.Name.compareToAscii( "KeywordAnchorForRef" ) == 0 )
522 			{
523 				KeywordInfo *inf =
524 					m_pDatabases->getKeyword( m_aURLParameter.get_module(),
525 											  m_aURLParameter.get_language() );
526 
527 				uno::Any aAny;
528                 if( inf )
529                     aAny <<= inf->getAnchorList();
530 				xRow->appendObject( rProp,aAny );
531 			}
532 			else if( rProp.Name.compareToAscii( "KeywordTitleForRef" ) == 0 )
533 			{
534 				KeywordInfo *inf =
535 					m_pDatabases->getKeyword( m_aURLParameter.get_module(),
536 											  m_aURLParameter.get_language() );
537 
538 				uno::Any aAny;
539                 if( inf )
540                     aAny <<= inf->getTitleList();
541                 xRow->appendObject( rProp,aAny );
542 			}
543 			else if( rProp.Name.compareToAscii( "SearchScopes" ) == 0 )
544 			{
545 				uno::Sequence< rtl::OUString > seq( 2 );
546 				seq[0] = rtl::OUString::createFromAscii( "Heading" );
547 				seq[1] = rtl::OUString::createFromAscii( "FullText" );
548 				uno::Any aAny;
549 				aAny <<= seq;
550 				xRow->appendObject( rProp,aAny );
551 			}
552 			else if( rProp.Name.compareToAscii( "Order" ) == 0 )
553 			{
554 				StaticModuleInformation *inf =
555 					m_pDatabases->getStaticInformationForModule(
556 						m_aURLParameter.get_module(),
557 						m_aURLParameter.get_language() );
558 
559 				uno::Any aAny;
560                 if( inf )
561                     aAny <<= sal_Int32( inf->get_order() );
562                 xRow->appendObject( rProp,aAny );
563 			}
564 			else
565 				xRow->appendVoid( rProp );
566 		else if( rProp.Name.compareToAscii( "AnchorName" ) == 0 &&
567 				 m_aURLParameter.isFile() )
568 			xRow->appendString( rProp,m_aURLParameter.get_tag() );
569 		else
570 			xRow->appendVoid( rProp );
571 	}
572 
573 	return uno::Reference< sdbc::XRow >( xRow.get() );
574 }
575