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21 
22 
23 #include "precompiled_reportdesign.hxx"
24 
25 #include "xmlExportDocumentHandler.hxx"
26 #include <com/sun/star/sdb/CommandType.hpp>
27 #include <com/sun/star/chart2/data/XDatabaseDataProvider.hpp>
28 #include <com/sun/star/chart/XComplexDescriptionAccess.hpp>
29 #include <com/sun/star/reflection/XProxyFactory.hpp>
30 #include <com/sun/star/sdb/CommandType.hpp>
31 #include <comphelper/sequence.hxx>
32 #include <comphelper/sequenceashashmap.hxx>
33 #include <comphelper/documentconstants.hxx>
34 #include <xmloff/attrlist.hxx>
35 #include <xmloff/xmltoken.hxx>
36 #include <xmloff/xmlement.hxx>
37 #include <xmloff/xmluconv.hxx>
38 #include <unotools/saveopt.hxx>
39 #include <rtl/ustrbuf.hxx>
40 #include <connectivity/dbtools.hxx>
41 #include <rtl/ustrbuf.hxx>
42 
43 namespace rptxml
44 {
45 using namespace ::com::sun::star;
46 using namespace ::xmloff::token;
47 
lcl_exportPrettyPrinting(const uno::Reference<xml::sax::XDocumentHandler> & _xDelegatee)48 void lcl_exportPrettyPrinting(const uno::Reference< xml::sax::XDocumentHandler >& _xDelegatee)
49 {
50     SvtSaveOptions aSaveOpt;
51     if ( aSaveOpt.IsPrettyPrinting() )
52     {
53         static const ::rtl::OUString s_sWhitespaces(RTL_CONSTASCII_USTRINGPARAM(" "));
54         _xDelegatee->ignorableWhitespace(s_sWhitespaces);
55     }
56 }
57 
lcl_createAttribute(const xmloff::token::XMLTokenEnum & _eNamespace,const xmloff::token::XMLTokenEnum & _eAttribute)58 ::rtl::OUString lcl_createAttribute(const xmloff::token::XMLTokenEnum& _eNamespace,const xmloff::token::XMLTokenEnum& _eAttribute)
59 {
60     ::rtl::OUStringBuffer sQName;
61 	// ...if it's in our map, make the prefix
62     sQName.append ( xmloff::token::GetXMLToken(_eNamespace) );
63 	sQName.append ( sal_Unicode(':') );
64 	sQName.append ( xmloff::token::GetXMLToken(_eAttribute) );
65     return sQName.makeStringAndClear();
66 }
67 
lcl_correctCellAddress(const::rtl::OUString & _sName,const uno::Reference<xml::sax::XAttributeList> & xAttribs)68 void lcl_correctCellAddress(const ::rtl::OUString & _sName, const uno::Reference< xml::sax::XAttributeList > & xAttribs)
69 {
70     SvXMLAttributeList* pList = SvXMLAttributeList::getImplementation(xAttribs);
71     ::rtl::OUString sCellAddress = pList->getValueByName(_sName);
72     const sal_Int32 nPos = sCellAddress.lastIndexOf('$');
73     if ( nPos != -1 )
74     {
75         sCellAddress = sCellAddress.copy(0,nPos);
76         sCellAddress += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("$65535"));
77         pList->RemoveAttribute(_sName);
78         pList->AddAttribute(_sName,sCellAddress);
79     }
80 }
81 
ExportDocumentHandler(uno::Reference<uno::XComponentContext> const & context)82 ExportDocumentHandler::ExportDocumentHandler(uno::Reference< uno::XComponentContext > const & context) :
83     m_xContext(context)
84     ,m_nCurrentCellIndex(0)
85     ,m_nColumnCount(0)
86     ,m_bTableRowsStarted(false)
87     ,m_bFirstRowExported(false)
88 	,m_bExportChar(false)
89     ,m_bCountColumnHeader(false)
90 {
91 }
92 // -----------------------------------------------------------------------------
~ExportDocumentHandler()93 ExportDocumentHandler::~ExportDocumentHandler()
94 {
95     if ( m_xProxy.is() )
96     {
97         m_xProxy->setDelegator( NULL );
98         m_xProxy.clear();
99     }
100 }
101 IMPLEMENT_GET_IMPLEMENTATION_ID(ExportDocumentHandler)
IMPLEMENT_FORWARD_REFCOUNT(ExportDocumentHandler,ExportDocumentHandler_BASE)102 IMPLEMENT_FORWARD_REFCOUNT( ExportDocumentHandler, ExportDocumentHandler_BASE )
103 //------------------------------------------------------------------------
104 ::rtl::OUString SAL_CALL ExportDocumentHandler::getImplementationName(  ) throw(uno::RuntimeException)
105 {
106 	return getImplementationName_Static();
107 }
108 
109 //------------------------------------------------------------------------
supportsService(const::rtl::OUString & ServiceName)110 sal_Bool SAL_CALL ExportDocumentHandler::supportsService( const ::rtl::OUString& ServiceName ) throw(uno::RuntimeException)
111 {
112 	return ::comphelper::existsValue(ServiceName,getSupportedServiceNames_static());
113 }
114 
115 //------------------------------------------------------------------------
getSupportedServiceNames()116 uno::Sequence< ::rtl::OUString > SAL_CALL ExportDocumentHandler::getSupportedServiceNames(  ) throw(uno::RuntimeException)
117 {
118     uno::Sequence< ::rtl::OUString > aSupported;
119 	if ( m_xServiceInfo.is() )
120 		aSupported = m_xServiceInfo->getSupportedServiceNames();
121     return ::comphelper::concatSequences(getSupportedServiceNames_static(),aSupported);
122 }
123 
124 //------------------------------------------------------------------------
getImplementationName_Static()125 ::rtl::OUString ExportDocumentHandler::getImplementationName_Static(  ) throw(uno::RuntimeException)
126 {
127     return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.comp.report.ExportDocumentHandler"));
128 }
129 
130 //------------------------------------------------------------------------
getSupportedServiceNames_static()131 uno::Sequence< ::rtl::OUString > ExportDocumentHandler::getSupportedServiceNames_static(  ) throw(uno::RuntimeException)
132 {
133 	uno::Sequence< ::rtl::OUString > aSupported(1);
134     aSupported[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.report.ExportDocumentHandler"));
135 	return aSupported;
136 }
137 
138 //------------------------------------------------------------------------
create(const uno::Reference<uno::XComponentContext> & _rxContext)139 uno::Reference< uno::XInterface > SAL_CALL ExportDocumentHandler::create( const uno::Reference< uno::XComponentContext >& _rxContext )
140 {
141 	return *(new ExportDocumentHandler( _rxContext ));
142 }
143 // xml::sax::XDocumentHandler:
startDocument()144 void SAL_CALL ExportDocumentHandler::startDocument() throw (uno::RuntimeException, xml::sax::SAXException)
145 {
146     m_xDelegatee->startDocument();
147 }
148 
endDocument()149 void SAL_CALL ExportDocumentHandler::endDocument() throw (uno::RuntimeException, xml::sax::SAXException)
150 {
151     m_xDelegatee->endDocument();
152 }
153 
startElement(const::rtl::OUString & _sName,const uno::Reference<xml::sax::XAttributeList> & xAttribs)154 void SAL_CALL ExportDocumentHandler::startElement(const ::rtl::OUString & _sName, const uno::Reference< xml::sax::XAttributeList > & xAttribs) throw (uno::RuntimeException, xml::sax::SAXException)
155 {
156     bool bExport = true;
157     if ( _sName.equalsAscii("office:chart") )
158     {
159         SvXMLAttributeList* pList = new SvXMLAttributeList();
160         uno::Reference< xml::sax::XAttributeList > xNewAttribs = pList;
161         ::rtl::OUStringBuffer sValue;
162         static SvXMLEnumMapEntry aXML_CommnadTypeEnumMap[] =
163 	    {
164             { XML_TABLE, sdb::CommandType::TABLE },
165 		    { XML_QUERY, sdb::CommandType::QUERY },
166 		    // { XML_COMMAND, CommandType::COMMAND }, // default
167 		    { XML_TOKEN_INVALID, 0 }
168 	    };
169 		if ( SvXMLUnitConverter::convertEnum( sValue, static_cast<sal_uInt16>(m_xDatabaseDataProvider->getCommandType()),aXML_CommnadTypeEnumMap ) )
170         {
171             pList->AddAttribute(lcl_createAttribute(XML_NP_RPT,XML_COMMAND_TYPE),sValue.makeStringAndClear());
172         }
173         const ::rtl::OUString sComamnd = m_xDatabaseDataProvider->getCommand();
174         if ( sComamnd.getLength() )
175             pList->AddAttribute(lcl_createAttribute(XML_NP_RPT,XML_COMMAND),sComamnd);
176 
177         const ::rtl::OUString sFilter( m_xDatabaseDataProvider->getFilter() );
178         if ( sFilter.getLength() )
179             pList->AddAttribute(lcl_createAttribute(XML_NP_RPT,XML_FILTER),sFilter);
180 
181         const sal_Bool bEscapeProcessing( m_xDatabaseDataProvider->getEscapeProcessing() );
182         if ( !bEscapeProcessing )
183             pList->AddAttribute(lcl_createAttribute(XML_NP_RPT,XML_ESCAPE_PROCESSING),::xmloff::token::GetXMLToken( XML_FALSE ));
184 
185         pList->AddAttribute(lcl_createAttribute(XML_NP_OFFICE,XML_MIMETYPE),MIMETYPE_OASIS_OPENDOCUMENT_CHART);
186 
187         m_xDelegatee->startElement(lcl_createAttribute(XML_NP_OFFICE,XML_REPORT),xNewAttribs);
188 
189         const ::rtl::OUString sTableCalc = lcl_createAttribute(XML_NP_TABLE,XML_CALCULATION_SETTINGS);
190         m_xDelegatee->startElement(sTableCalc,NULL);
191         pList = new SvXMLAttributeList();
192         uno::Reference< xml::sax::XAttributeList > xNullAttr = pList;
193         pList->AddAttribute(lcl_createAttribute(XML_NP_TABLE,XML_DATE_VALUE),::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("1900-01-01")));
194 
195         const ::rtl::OUString sNullDate = lcl_createAttribute(XML_NP_TABLE,XML_NULL_DATE);
196         m_xDelegatee->startElement(sNullDate,xNullAttr);
197         m_xDelegatee->endElement(sNullDate);
198         m_xDelegatee->endElement(sTableCalc);
199         bExport = false;
200     }
201     else if ( _sName.equalsAscii("table:table") )
202     {
203         m_xDelegatee->startElement(lcl_createAttribute(XML_NP_RPT,XML_DETAIL),NULL);
204         lcl_exportPrettyPrinting(m_xDelegatee);
205     }
206     else if ( _sName.equalsAscii("table:table-header-rows") )
207     {
208         m_bCountColumnHeader = true;
209     }
210     else if ( m_bCountColumnHeader && _sName.equalsAscii("table:table-cell") )
211     {
212         ++m_nColumnCount;
213     }
214     else if ( _sName.equalsAscii("table:table-rows") )
215     {
216         m_xDelegatee->startElement(_sName,xAttribs);
217         exportTableRows();
218         bExport = false;
219         m_bTableRowsStarted = true;
220         m_bFirstRowExported = true;
221     }
222     else if ( m_bTableRowsStarted && m_bFirstRowExported && (_sName.equalsAscii("table:table-row") || _sName.equalsAscii("table:table-cell")) )
223         bExport = false;
224     else if ( _sName.equalsAscii("chart:plot-area"))
225     {
226         SvXMLAttributeList* pList = SvXMLAttributeList::getImplementation(xAttribs);
227         pList->RemoveAttribute(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("table:cell-range-address")));
228     }
229     else if ( _sName.equalsAscii("chart:categories"))
230     {
231         static ::rtl::OUString s_sCellAddress(lcl_createAttribute(XML_NP_TABLE,XML_CELL_RANGE_ADDRESS));
232         lcl_correctCellAddress(s_sCellAddress,xAttribs);
233     }
234     else if ( _sName.equalsAscii("chart:series"))
235     {
236         static ::rtl::OUString s_sCellAddress(lcl_createAttribute(XML_NP_CHART,XML_VALUES_CELL_RANGE_ADDRESS));
237         lcl_correctCellAddress(s_sCellAddress,xAttribs);
238     }
239 	else if ( m_bTableRowsStarted && !m_bFirstRowExported && _sName.equalsAscii("table:table-cell") )
240 	{
241 		SvXMLAttributeList* pList = SvXMLAttributeList::getImplementation(xAttribs);
242 		static ::rtl::OUString s_sValue(lcl_createAttribute(XML_NP_OFFICE,XML_VALUE));
243 		pList->RemoveAttribute(s_sValue);
244 	}
245     else if ( m_bTableRowsStarted && _sName.equalsAscii("text:p") )
246     {
247         bExport = false;
248     }
249     if ( bExport )
250         m_xDelegatee->startElement(_sName,xAttribs);
251 }
252 // -----------------------------------------------------------------------------
endElement(const::rtl::OUString & _sName)253 void SAL_CALL ExportDocumentHandler::endElement(const ::rtl::OUString & _sName) throw (uno::RuntimeException, xml::sax::SAXException)
254 {
255     bool bExport = true;
256     ::rtl::OUString sNewName = _sName;
257     if ( _sName.equalsAscii("office:chart") )
258     {
259         sNewName = lcl_createAttribute(XML_NP_OFFICE,XML_REPORT);
260     }
261     else if ( _sName.equalsAscii("table:table") )
262     {
263         m_xDelegatee->endElement(_sName);
264         lcl_exportPrettyPrinting(m_xDelegatee);
265         sNewName = lcl_createAttribute(XML_NP_RPT,XML_DETAIL);
266     }
267     else if ( _sName.equalsAscii("table:table-header-rows") )
268     {
269         m_bCountColumnHeader = false;
270     }
271     else if ( _sName.equalsAscii("table:table-rows") )
272         m_bTableRowsStarted = false;
273     else if ( m_bTableRowsStarted && m_bFirstRowExported && (_sName.equalsAscii("table:table-row") || _sName.equalsAscii("table:table-cell")) )
274         bExport = false;
275     else if ( m_bTableRowsStarted && _sName.equalsAscii("table:table-row") )
276         m_bFirstRowExported = true;
277     else if ( m_bTableRowsStarted && _sName.equalsAscii("text:p") )
278     {
279         bExport = !m_bFirstRowExported;
280     }
281 
282     if ( bExport )
283         m_xDelegatee->endElement(sNewName);
284 }
285 
characters(const::rtl::OUString & aChars)286 void SAL_CALL ExportDocumentHandler::characters(const ::rtl::OUString & aChars) throw (uno::RuntimeException, xml::sax::SAXException)
287 {
288     if ( !(m_bTableRowsStarted || m_bFirstRowExported) )
289     {
290         m_xDelegatee->characters(aChars);
291     }
292 	else if ( m_bExportChar )
293 	{
294 		static const ::rtl::OUString s_sZero(RTL_CONSTASCII_USTRINGPARAM("0"));
295 		m_xDelegatee->characters(s_sZero);
296 	}
297 }
298 
ignorableWhitespace(const::rtl::OUString & aWhitespaces)299 void SAL_CALL ExportDocumentHandler::ignorableWhitespace(const ::rtl::OUString & aWhitespaces) throw (uno::RuntimeException, xml::sax::SAXException)
300 {
301     m_xDelegatee->ignorableWhitespace(aWhitespaces);
302 }
303 
processingInstruction(const::rtl::OUString & aTarget,const::rtl::OUString & aData)304 void SAL_CALL ExportDocumentHandler::processingInstruction(const ::rtl::OUString & aTarget, const ::rtl::OUString & aData) throw (uno::RuntimeException, xml::sax::SAXException)
305 {
306     m_xDelegatee->processingInstruction(aTarget,aData);
307 }
308 
setDocumentLocator(const uno::Reference<xml::sax::XLocator> & xLocator)309 void SAL_CALL ExportDocumentHandler::setDocumentLocator(const uno::Reference< xml::sax::XLocator > & xLocator) throw (uno::RuntimeException, xml::sax::SAXException)
310 {
311     m_xDelegatee->setDocumentLocator(xLocator);
312 }
initialize(const uno::Sequence<uno::Any> & _aArguments)313 void SAL_CALL ExportDocumentHandler::initialize( const uno::Sequence< uno::Any >& _aArguments ) throw (uno::Exception, uno::RuntimeException)
314 {
315     ::osl::MutexGuard aGuard(m_aMutex);
316     comphelper::SequenceAsHashMap aArgs(_aArguments);
317     m_xDelegatee = aArgs.getUnpackedValueOrDefault(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DocumentHandler")),m_xDelegatee);
318     m_xModel = aArgs.getUnpackedValueOrDefault(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Model")),m_xModel);
319 
320     OSL_ENSURE(m_xDelegatee.is(),"No document handler avialable!");
321     if ( !m_xDelegatee.is() || !m_xModel.is() )
322         throw uno::Exception();
323 
324     m_xDatabaseDataProvider.set(m_xModel->getDataProvider(),uno::UNO_QUERY);
325     if ( !m_xDatabaseDataProvider.is() || !m_xDatabaseDataProvider->getActiveConnection().is() )
326         throw uno::Exception();
327 
328     uno::Reference< reflection::XProxyFactory >	xProxyFactory( m_xContext->getServiceManager()->createInstanceWithContext(
329         ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.reflection.ProxyFactory")),m_xContext),
330         uno::UNO_QUERY);
331     m_xProxy = xProxyFactory->createProxy(m_xDelegatee.get());
332     ::comphelper::query_aggregation(m_xProxy,m_xDelegatee);
333     m_xTypeProvider.set(m_xDelegatee,uno::UNO_QUERY);
334 	m_xServiceInfo.set(m_xDelegatee,uno::UNO_QUERY);
335 
336 	// set ourself as delegator
337 	m_xProxy->setDelegator( *this );
338     const ::rtl::OUString sCommand = m_xDatabaseDataProvider->getCommand();
339     if ( sCommand.getLength() )
340         m_aColumns = ::dbtools::getFieldNamesByCommandDescriptor(m_xDatabaseDataProvider->getActiveConnection()
341                     ,m_xDatabaseDataProvider->getCommandType()
342                     ,sCommand);
343 
344     uno::Reference< chart::XComplexDescriptionAccess > xDataProvider(m_xDatabaseDataProvider,uno::UNO_QUERY);
345     if ( xDataProvider.is() )
346     {
347         m_aColumns.realloc(1);
348         uno::Sequence< ::rtl::OUString > aColumnNames = xDataProvider->getColumnDescriptions();
349         for(sal_Int32 i = 0 ; i < aColumnNames.getLength();++i)
350         {
351             if ( aColumnNames[i].getLength() )
352             {
353                 sal_Int32 nCount = m_aColumns.getLength();
354                 m_aColumns.realloc(nCount+1);
355                 m_aColumns[nCount] = aColumnNames[i];
356             }
357         }
358     }
359 }
360 // --------------------------------------------------------------------------------
queryInterface(const uno::Type & _rType)361 uno::Any SAL_CALL ExportDocumentHandler::queryInterface( const uno::Type& _rType ) throw (uno::RuntimeException)
362 {
363 	uno::Any aReturn = ExportDocumentHandler_BASE::queryInterface(_rType);
364 	return aReturn.hasValue() ? aReturn : (m_xProxy.is() ? m_xProxy->queryAggregation(_rType) : aReturn);
365 }
366 // --------------------------------------------------------------------------------
getTypes()367 uno::Sequence< uno::Type > SAL_CALL ExportDocumentHandler::getTypes(  ) throw (uno::RuntimeException)
368 {
369     if ( m_xTypeProvider.is() )
370 	    return ::comphelper::concatSequences(
371 		    ExportDocumentHandler_BASE::getTypes(),
372 		    m_xTypeProvider->getTypes()
373 	    );
374     return ExportDocumentHandler_BASE::getTypes();
375 }
376 // -----------------------------------------------------------------------------
exportTableRows()377 void ExportDocumentHandler::exportTableRows()
378 {
379     const ::rtl::OUString sRow( lcl_createAttribute(XML_NP_TABLE, XML_TABLE_ROW) );
380     m_xDelegatee->startElement(sRow,NULL);
381 
382     const ::rtl::OUString sValueType( lcl_createAttribute(XML_NP_OFFICE, XML_VALUE_TYPE) );
383 
384     const static ::rtl::OUString s_sFieldPrefix(RTL_CONSTASCII_USTRINGPARAM("field:["));
385     const static ::rtl::OUString s_sFieldPostfix(RTL_CONSTASCII_USTRINGPARAM("]"));
386     const ::rtl::OUString sCell( lcl_createAttribute(XML_NP_TABLE, XML_TABLE_CELL) );
387     const ::rtl::OUString sP( lcl_createAttribute(XML_NP_TEXT, XML_P) );
388     const ::rtl::OUString sFtext(lcl_createAttribute(XML_NP_RPT,XML_FORMATTED_TEXT) );
389     const ::rtl::OUString sRElement(lcl_createAttribute(XML_NP_RPT,XML_REPORT_ELEMENT) );
390     const ::rtl::OUString sRComponent( lcl_createAttribute(XML_NP_RPT,XML_REPORT_COMPONENT) ) ;
391     const ::rtl::OUString sFormulaAttrib( lcl_createAttribute(XML_NP_RPT,XML_FORMULA) );
392     const static ::rtl::OUString s_sString(RTL_CONSTASCII_USTRINGPARAM("string"));
393     const static ::rtl::OUString s_sFloat(RTL_CONSTASCII_USTRINGPARAM("float"));
394 
395     SvXMLAttributeList* pCellAtt = new SvXMLAttributeList();
396     uno::Reference< xml::sax::XAttributeList > xCellAtt = pCellAtt;
397     pCellAtt->AddAttribute(sValueType,s_sString);
398 
399     bool bRemoveString = true;
400     ::rtl::OUString sFormula;
401     const sal_Int32 nCount = m_aColumns.getLength();
402     if ( m_nColumnCount > nCount )
403     {
404         const sal_Int32 nEmptyCellCount = m_nColumnCount - nCount;
405         for(sal_Int32 i = 0; i < nEmptyCellCount ; ++i)
406         {
407             m_xDelegatee->startElement(sCell,xCellAtt);
408             if ( bRemoveString )
409             {
410                 bRemoveString = false;
411                 pCellAtt->RemoveAttribute(sValueType);
412                 pCellAtt->AddAttribute(sValueType,s_sFloat);
413             } // if ( i == 0 )
414             m_xDelegatee->startElement(sP,NULL);
415             m_xDelegatee->endElement(sP);
416             m_xDelegatee->endElement(sCell);
417         }
418     }
419     for(sal_Int32 i = 0; i < nCount ; ++i)
420     {
421         sFormula = s_sFieldPrefix;
422         sFormula += m_aColumns[i];
423         sFormula += s_sFieldPostfix;
424         SvXMLAttributeList* pList = new SvXMLAttributeList();
425         uno::Reference< xml::sax::XAttributeList > xAttribs = pList;
426         pList->AddAttribute(sFormulaAttrib,sFormula);
427 
428         m_xDelegatee->startElement(sCell,xCellAtt);
429         if ( bRemoveString )
430         {
431             bRemoveString = false;
432             pCellAtt->RemoveAttribute(sValueType);
433             pCellAtt->AddAttribute(sValueType,s_sFloat);
434         }
435         m_xDelegatee->startElement(sP,NULL);
436         m_xDelegatee->startElement(sFtext,xAttribs);
437         m_xDelegatee->startElement(sRElement,NULL);
438         m_xDelegatee->startElement(sRComponent,NULL);
439 
440         m_xDelegatee->endElement(sRComponent);
441         m_xDelegatee->endElement(sRElement);
442         m_xDelegatee->endElement(sFtext);
443         m_xDelegatee->endElement(sP);
444         m_xDelegatee->endElement(sCell);
445     } // for(sal_Int32 i = 0; i < nCount ; ++i)
446 
447     m_xDelegatee->endElement(sRow);
448 }
449 // -----------------------------------------------------------------------------
450 } // namespace rptxml
451 // -----------------------------------------------------------------------------
452