xref: /aoo42x/main/svx/source/xml/xmlxtimp.cxx (revision cdf0e10c) 
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svx.hxx"
30 #include <tools/debug.hxx>
31 #include <com/sun/star/document/XGraphicObjectResolver.hpp>
32 #include <com/sun/star/embed/ElementModes.hpp>
33 #include <com/sun/star/io/XActiveDataControl.hpp>
34 #include <com/sun/star/io/XActiveDataSource.hpp>
35 #include <com/sun/star/xml/sax/XParser.hpp>
36 #include <com/sun/star/container/XNameContainer.hpp>
37 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
38 #include <com/sun/star/uno/Sequence.hxx>
39 #include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
40 #include <com/sun/star/drawing/LineDash.hpp>
41 #include <com/sun/star/awt/Gradient.hpp>
42 #include <com/sun/star/drawing/Hatch.hpp>
43 #include <com/sun/star/io/XOutputStream.hpp>
44 #ifndef _COM_SUN_STAR_IO_XSEEKABLE_HDL_
45 #include <com/sun/star/io/XSeekable.hdl>
46 #endif
47 #include <comphelper/processfactory.hxx>
48 #include <unotools/streamwrap.hxx>
49 #include <rtl/ustrbuf.hxx>
50 #include <sfx2/docfile.hxx>
51 #include <xmloff/xmluconv.hxx>
52 #include "xmloff/xmlnmspe.hxx"
53 #include "xmloff/nmspmap.hxx"
54 
55 #include "xmloff/xmltoken.hxx"
56 #include "xmloff/xmlmetae.hxx"
57 #include "xmloff/DashStyle.hxx"
58 #include "xmloff/GradientStyle.hxx"
59 #include "xmloff/HatchStyle.hxx"
60 #include "xmloff/ImageStyle.hxx"
61 #include "xmloff/MarkerStyle.hxx"
62 #include <xmloff/xmlictxt.hxx>
63 #include "svx/xmlgrhlp.hxx"
64 #include "xmloff/attrlist.hxx"
65 
66 #include "xmlxtimp.hxx"
67 
68 using namespace com::sun::star;
69 using namespace com::sun::star::container;
70 using namespace com::sun::star::document;
71 using namespace com::sun::star::uno;
72 using namespace com::sun::star::awt;
73 using namespace com::sun::star::lang;
74 using namespace com::sun::star::xml::sax;
75 using namespace ::rtl;
76 using namespace ::xmloff::token;
77 using namespace cppu;
78 
79 sal_Char __READONLY_DATA sXML_np__office[] = "__office";
80 sal_Char __READONLY_DATA sXML_np__office_ooo[] = "___office";
81 sal_Char __READONLY_DATA sXML_np__draw[] = "__draw";
82 sal_Char __READONLY_DATA sXML_np__draw_ooo[] = "___draw";
83 sal_Char __READONLY_DATA sXML_np__ooo[] = "__ooo";
84 sal_Char __READONLY_DATA sXML_np__xlink[] = "__xlink";
85 
86 ///////////////////////////////////////////////////////////////////////
87 
88 enum SvxXMLTableImportContextEnum { stice_unknown, stice_color, stice_marker, stice_dash, stice_hatch, stice_gradient, stice_bitmap };
89 
90 ///////////////////////////////////////////////////////////////////////
91 
92 class SvxXMLTableImportContext : public SvXMLImportContext
93 {
94 public:
95 	SvxXMLTableImportContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, const uno::Reference< XAttributeList >& xAttrList, SvxXMLTableImportContextEnum eContext, const uno::Reference< XNameContainer >& xTable,
96 		sal_Bool bOOoFormat );
97 	virtual ~SvxXMLTableImportContext();
98 
99 	virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList );
100 
101 	SvxXMLXTableImport& getImport() const { return *(SvxXMLXTableImport*)&GetImport(); }
102 
103 protected:
104 	void importColor( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
105 	void importMarker( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
106 	void importDash( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
107 	void importHatch( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
108 	void importGradient( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
109 	void importBitmap( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName );
110 
111 private:
112 	uno::Reference< XNameContainer > mxTable;
113 	SvxXMLTableImportContextEnum meContext;
114 	sal_Bool mbOOoFormat;
115 };
116 
117 ///////////////////////////////////////////////////////////////////////
118 
119 SvxXMLTableImportContext::SvxXMLTableImportContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const OUString& rLName, const uno::Reference< XAttributeList >&, SvxXMLTableImportContextEnum eContext, const uno::Reference< XNameContainer >& xTable, sal_Bool bOOoFormat )
120 : SvXMLImportContext( rImport, nPrfx, rLName ), mxTable( xTable ), meContext( eContext ),
121 	mbOOoFormat( bOOoFormat )
122 {
123 }
124 
125 SvxXMLTableImportContext::~SvxXMLTableImportContext()
126 {
127 }
128 
129 SvXMLImportContext *SvxXMLTableImportContext::CreateChildContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& rAttrList )
130 {
131 	if( XML_NAMESPACE_DRAW == nPrefix )
132 	{
133 		uno::Reference< XAttributeList > xAttrList( rAttrList );
134 		if( mbOOoFormat &&
135 		 	(stice_dash == meContext || stice_hatch == meContext ||
136 			 stice_bitmap == meContext) )
137 		{
138 			SvXMLAttributeList *pAttrList = new SvXMLAttributeList( rAttrList );
139 			xAttrList = pAttrList;
140 			sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
141 			for( sal_Int16 i=0; i < nAttrCount; i++ )
142 			{
143 				const OUString& rAttrName = xAttrList->getNameByIndex( i );
144 				OUString aLocalName;
145 				sal_uInt16 nPrefix_ =
146 					GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
147 																&aLocalName );
148 				if( XML_NAMESPACE_XLINK == nPrefix_ &&
149 					stice_bitmap == meContext &&
150 					IsXMLToken( aLocalName, XML_HREF ) )
151 				{
152 					const OUString rValue = xAttrList->getValueByIndex( i );
153 					if( rValue.getLength() && '#' == rValue[0] )
154 						pAttrList->SetValueByIndex( i, rValue.copy( 1 ) );
155 				}
156 				else if( XML_NAMESPACE_DRAW == nPrefix_ &&
157 						  ( ( stice_dash == meContext &&
158 						      (IsXMLToken( aLocalName, XML_DOTS1_LENGTH ) ||
159 						       IsXMLToken( aLocalName, XML_DOTS2_LENGTH ) ||
160 						       IsXMLToken( aLocalName, XML_DISTANCE )) ) ||
161 							( stice_hatch == meContext &&
162 						      IsXMLToken( aLocalName, XML_HATCH_DISTANCE ) ) ) )
163 				{
164 					const OUString rValue = xAttrList->getValueByIndex( i );
165 					sal_Int32 nPos = rValue.getLength();
166 					while( nPos && rValue[nPos-1] <= ' ' )
167 						--nPos;
168 					if( nPos > 2 &&
169 						('c'==rValue[nPos-2] || 'C'==rValue[nPos-2]) &&
170 						('h'==rValue[nPos-1] || 'H'==rValue[nPos-1]) )
171 					{
172 						pAttrList->SetValueByIndex( i, rValue.copy( 0, nPos-2 ) );
173 					}
174 				}
175 			}
176 		}
177 		try
178 		{
179 			Any aAny;
180 			OUString aName;
181 
182 			switch( meContext )
183 			{
184 			case stice_color:
185 				importColor( nPrefix, rLocalName, xAttrList, aAny, aName );
186 				break;
187 			case stice_marker:
188 				importMarker( nPrefix, rLocalName, xAttrList, aAny, aName  );
189 				break;
190 			case stice_dash:
191 				importDash( nPrefix, rLocalName, xAttrList, aAny, aName  );
192 				break;
193 			case stice_hatch:
194 				importHatch( nPrefix, rLocalName, xAttrList, aAny, aName  );
195 				break;
196 			case stice_gradient:
197 				importGradient( nPrefix, rLocalName, xAttrList, aAny, aName  );
198 				break;
199 			case stice_bitmap:
200 				importBitmap( nPrefix, rLocalName, xAttrList, aAny, aName  );
201 				break;
202 			case stice_unknown:
203 				break;
204 			}
205 
206 			if( aName.getLength() && aAny.hasValue() )
207 			{
208 				if( mxTable->hasByName( aName ) )
209 				{
210 					mxTable->replaceByName( aName, aAny );
211 				}
212 				else
213 				{
214 					mxTable->insertByName( aName, aAny );
215 				}
216 			}
217 		}
218 		catch( uno::Exception& )
219 		{
220 		}
221 	}
222 
223 	return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
224 }
225 
226 void SvxXMLTableImportContext::importColor( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
227 {
228 	(void)nPrfx;
229 	(void)rLocalName;
230 
231 	const sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
232 	for( sal_Int16 i=0; i < nAttrCount; i++ )
233 	{
234 		const OUString& rFullAttrName = xAttrList->getNameByIndex( i );
235 		OUString aLocalName;
236 		sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( rFullAttrName, &aLocalName );
237 
238 
239 		if( XML_NAMESPACE_DRAW == nPrefix )
240 		{
241 			if( aLocalName == GetXMLToken(XML_NAME) )
242 			{
243 				rName = xAttrList->getValueByIndex( i );
244 			}
245 			else if( aLocalName == GetXMLToken(XML_COLOR) )
246 			{
247 				Color aColor;
248 				SvXMLUnitConverter::convertColor(aColor, xAttrList->getValueByIndex( i ));
249 				rAny <<= (sal_Int32)aColor.GetColor();
250 			}
251 		}
252 	}
253 }
254 
255 void SvxXMLTableImportContext::importMarker( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
256 {
257 	(void)nPrfx;
258 	(void)rLocalName;
259 
260     try
261     {
262 	    XMLMarkerStyleImport aMarkerStyle( GetImport() );
263 	    aMarkerStyle.importXML( xAttrList, rAny, rName );
264     }
265     catch( Exception& )
266     {
267         DBG_ERROR("SvxXMLTableImportContext::importMarker(), exception caught!");
268     }
269 }
270 
271 void SvxXMLTableImportContext::importDash( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
272 {
273 	(void)nPrfx;
274 	(void)rLocalName;
275 
276     try
277     {
278     	XMLDashStyleImport aDashStyle( GetImport() );
279 	    aDashStyle.importXML( xAttrList, rAny, rName );
280     }
281     catch( Exception& )
282     {
283         DBG_ERROR("SvxXMLTableImportContext::importDash(), exception caught!");
284     }
285 }
286 
287 void SvxXMLTableImportContext::importHatch( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
288 {
289 	(void)nPrfx;
290 	(void)rLocalName;
291 
292     try
293     {
294     	XMLHatchStyleImport aHatchStyle( GetImport() );
295 	    aHatchStyle.importXML( xAttrList, rAny, rName );
296     }
297     catch( Exception& )
298     {
299         DBG_ERROR("SvxXMLTableImportContext::importHatch(), exception caught!");
300     }
301 }
302 
303 void SvxXMLTableImportContext::importGradient( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
304 {
305 	(void)nPrfx;
306 	(void)rLocalName;
307 
308     try
309     {
310     	XMLGradientStyleImport aGradientStyle( GetImport() );
311 	    aGradientStyle.importXML( xAttrList, rAny, rName );
312     }
313     catch( Exception& )
314     {
315         DBG_ERROR("SvxXMLTableImportContext::importGradient(), exception caught!");
316     }
317 }
318 
319 void SvxXMLTableImportContext::importBitmap( sal_uInt16 nPrfx, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList, Any& rAny, OUString& rName )
320 {
321 	(void)nPrfx;
322 	(void)rLocalName;
323 
324 	try
325     {
326         XMLImageStyle aImageStyle;
327 	    aImageStyle.importXML( xAttrList, rAny, rName, GetImport() );
328     }
329     catch( Exception& )
330     {
331         DBG_ERROR("SvxXMLTableImportContext::importBitmap(), exception caught!");
332     }
333 }
334 
335 ///////////////////////////////////////////////////////////////////////
336 
337 // #110680#
338 SvxXMLXTableImport::SvxXMLXTableImport(
339 	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > xServiceFactory,
340 	const uno::Reference< XNameContainer > & rTable,
341 	uno::Reference< XGraphicObjectResolver >& xGrfResolver )
342 :	SvXMLImport(xServiceFactory, 0),
343 	mrTable( rTable )
344 {
345 	SetGraphicResolver( xGrfResolver );
346 
347 	GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__ooo ) ), GetXMLToken(XML_N_OOO), XML_NAMESPACE_OOO );
348 	GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__office ) ), GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
349 	GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__draw ) ), GetXMLToken(XML_N_DRAW), XML_NAMESPACE_DRAW );
350 	GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__xlink ) ), GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
351 
352 	// OOo namespaces for reading OOo 1.1 files
353 	GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__office_ooo ) ),
354 						GetXMLToken(XML_N_OFFICE_OOO),
355                         XML_NAMESPACE_OFFICE );
356 	GetNamespaceMap().Add( OUString( RTL_CONSTASCII_USTRINGPARAM ( sXML_np__draw_ooo ) ),
357 						GetXMLToken(XML_N_DRAW_OOO),
358                         XML_NAMESPACE_DRAW );
359 }
360 
361 SvxXMLXTableImport::~SvxXMLXTableImport() throw ()
362 {
363 }
364 
365 sal_Bool SvxXMLXTableImport::load( const OUString& rUrl, const uno::Reference< XNameContainer >& xTable ) throw()
366 {
367 	sal_Bool bRet = sal_True;
368 
369 	uno::Reference< XGraphicObjectResolver >	xGrfResolver;
370 	SvXMLGraphicHelper*	pGraphicHelper = 0;
371 
372 	try
373 	{
374 		do
375 		{
376 			SfxMedium aMedium( rUrl, STREAM_READ | STREAM_NOCREATE, sal_True );
377 
378 			uno::Reference<lang::XMultiServiceFactory> xServiceFactory( ::comphelper::getProcessServiceFactory() );
379 			if( !xServiceFactory.is() )
380 			{
381 				DBG_ERROR( "SvxXMLXTableImport::load: got no service manager" );
382 				break;
383 			}
384 
385 			uno::Reference< xml::sax::XParser > xParser( xServiceFactory->createInstance( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.xml.sax.Parser" ) ) ), uno::UNO_QUERY_THROW );
386             uno::Reference < io::XStream > xIStm;
387 			uno::Reference< io::XActiveDataSource > xSource;
388 
389             xml::sax::InputSource aParserInput;
390 			aParserInput.sSystemId = aMedium.GetName();
391 
392             if( aMedium.IsStorage() )
393 			{
394 				uno::Reference < embed::XStorage > xStorage( aMedium.GetStorage( sal_False ), uno::UNO_QUERY_THROW );
395 
396 				const String aContentStmName( RTL_CONSTASCII_USTRINGPARAM( "Content.xml" ) );
397                 xIStm.set( xStorage->openStreamElement( aContentStmName, embed::ElementModes::READ ), uno::UNO_QUERY_THROW );
398                 if( !xIStm.is() )
399 				{
400 					DBG_ERROR( "could not open Content stream" );
401 					break;
402 				}
403 
404                 aParserInput.aInputStream = xIStm->getInputStream();
405                 pGraphicHelper = SvXMLGraphicHelper::Create( xStorage, GRAPHICHELPER_MODE_READ );
406 				xGrfResolver = pGraphicHelper;
407 			}
408 			else
409 			{
410                 aParserInput.aInputStream = aMedium.GetInputStream();
411 				uno::Reference< io::XSeekable > xSeek( aParserInput.aInputStream, uno::UNO_QUERY_THROW );
412 				xSeek->seek( 0 );
413 			}
414 
415 			if( xSource.is() )
416 			{
417 				uno::Reference< io::XActiveDataControl > xSourceControl( xSource, UNO_QUERY_THROW );
418 				xSourceControl->start();
419 			}
420 
421 			// #110680#
422 			// uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTableImport( xTable, xGrfResolver ) );
423 			uno::Reference< XDocumentHandler > xHandler( new SvxXMLXTableImport( xServiceFactory, xTable, xGrfResolver ) );
424 
425 			xParser->setDocumentHandler( xHandler );
426 			xParser->parseStream( aParserInput );
427 		}
428 		while(0);
429 
430 		if( pGraphicHelper )
431 			SvXMLGraphicHelper::Destroy( pGraphicHelper );
432 	}
433 	catch( uno::Exception& )
434 	{
435 //		CL: I disabled this assertion since its an error, but it happens
436 //		    each time you load a document with property tables that are not
437 //			on the current machine. Maybe a better fix would be to place
438 //		    a file exists check before importing...
439 //		DBG_ERROR("svx::SvxXMLXTableImport::load(), exception caught!");
440 		bRet = sal_False;
441 	}
442 
443 	return bRet;
444 }
445 
446 SvXMLImportContext *SvxXMLXTableImport::CreateContext( sal_uInt16 nPrefix, const OUString& rLocalName, const uno::Reference< XAttributeList >& xAttrList )
447 {
448 	if( XML_NAMESPACE_OOO == nPrefix ||
449 		XML_NAMESPACE_OFFICE == nPrefix )
450 	{
451 		sal_Bool bOOoFormat = (XML_NAMESPACE_OFFICE == nPrefix);
452 		Type aType = mrTable->getElementType();
453 
454 		if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "color-table" ) ) )
455 		{
456 			if( aType == ::getCppuType((const sal_Int32*)0) )
457 				return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_color, mrTable, bOOoFormat );
458 		}
459 		else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "marker-table" ) ) )
460 		{
461 			if( aType == ::getCppuType((const drawing::PolyPolygonBezierCoords*)0) )
462 				return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_marker, mrTable, bOOoFormat );
463 		}
464 		else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "dash-table" ) ) )
465 		{
466 			if( aType == ::getCppuType((const drawing::LineDash*)0) )
467 				return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_dash, mrTable, bOOoFormat );
468 		}
469 		else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "hatch-table" ) ) )
470 		{
471 			if( aType == ::getCppuType((const drawing::Hatch*)0) )
472 				return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_hatch, mrTable, bOOoFormat );
473 		}
474 		else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "gradient-table" ) ) )
475 		{
476 			if( aType == ::getCppuType((const awt::Gradient*)0))
477 				return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_gradient, mrTable, bOOoFormat );
478 		}
479 		else if( rLocalName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "bitmap-table" ) ) )
480 		{
481 			if( aType == ::getCppuType((const OUString*)0))
482 				return new SvxXMLTableImportContext( *this, nPrefix, rLocalName, xAttrList, stice_bitmap, mrTable, bOOoFormat );
483 		}
484 	}
485 
486 	return new SvXMLImportContext( *this, nPrefix, rLocalName );
487 }
488 
489