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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 "DataSourceHelper.hxx"
21 : #include "macros.hxx"
22 : #include "ChartModelHelper.hxx"
23 : #include "DiagramHelper.hxx"
24 : #include "DataSeriesHelper.hxx"
25 : #include "DataSource.hxx"
26 : #include "ContainerHelper.hxx"
27 : #include "ControllerLockGuard.hxx"
28 : #include "PropertyHelper.hxx"
29 : #include "CachedDataSequence.hxx"
30 : #include "LabeledDataSequence.hxx"
31 :
32 : #include <com/sun/star/chart2/XChartDocument.hpp>
33 : #include <com/sun/star/chart2/data/XDataSource.hpp>
34 : #include <com/sun/star/chart2/data/XLabeledDataSequence.hpp>
35 :
36 : #include <com/sun/star/chart/ChartDataRowSource.hpp>
37 : #include <com/sun/star/chart/ErrorBarStyle.hpp>
38 :
39 : namespace chart
40 : {
41 : using namespace ::com::sun::star;
42 : using namespace ::com::sun::star::chart2;
43 : using ::com::sun::star::uno::Reference;
44 : using ::com::sun::star::uno::Sequence;
45 :
46 : namespace
47 : {
48 0 : void lcl_addRanges( ::std::vector< OUString > & rOutResult,
49 : const uno::Reference< data::XLabeledDataSequence > & xLabeledSeq )
50 : {
51 0 : if( ! xLabeledSeq.is())
52 0 : return;
53 0 : uno::Reference< data::XDataSequence > xSeq( xLabeledSeq->getLabel());
54 0 : if( xSeq.is())
55 0 : rOutResult.push_back( xSeq->getSourceRangeRepresentation());
56 0 : xSeq.set( xLabeledSeq->getValues());
57 0 : if( xSeq.is())
58 0 : rOutResult.push_back( xSeq->getSourceRangeRepresentation());
59 : }
60 :
61 0 : void lcl_addDataSourceRanges(
62 : ::std::vector< OUString > & rOutResult,
63 : const uno::Reference< data::XDataSource > & xDataSource )
64 : {
65 0 : if( xDataSource.is() )
66 : {
67 0 : uno::Sequence< uno::Reference< data::XLabeledDataSequence > > aDataSequences( xDataSource->getDataSequences() );
68 0 : for( sal_Int32 i=0; i<aDataSequences.getLength(); ++i)
69 0 : lcl_addRanges( rOutResult, aDataSequences[i] );
70 : }
71 0 : }
72 :
73 0 : void lcl_addErrorBarRanges(
74 : ::std::vector< OUString > & rOutResult,
75 : const uno::Reference< XDataSeries > & xDataSeries )
76 : {
77 0 : uno::Reference< beans::XPropertySet > xSeriesProp( xDataSeries, uno::UNO_QUERY );
78 0 : if( !xSeriesProp.is())
79 0 : return;
80 :
81 : try
82 : {
83 0 : uno::Reference< beans::XPropertySet > xErrorBarProp;
84 0 : if( ( xSeriesProp->getPropertyValue( "ErrorBarY") >>= xErrorBarProp ) &&
85 0 : xErrorBarProp.is())
86 : {
87 0 : sal_Int32 eStyle = ::com::sun::star::chart::ErrorBarStyle::NONE;
88 0 : if( ( xErrorBarProp->getPropertyValue( "ErrorBarStyle") >>= eStyle ) &&
89 0 : eStyle == ::com::sun::star::chart::ErrorBarStyle::FROM_DATA )
90 : {
91 0 : uno::Reference< data::XDataSource > xErrorBarDataSource( xErrorBarProp, uno::UNO_QUERY );
92 0 : if( xErrorBarDataSource.is() )
93 0 : lcl_addDataSourceRanges( rOutResult, xErrorBarDataSource );
94 : }
95 : }
96 :
97 0 : if( ( xSeriesProp->getPropertyValue("ErrorBarX") >>= xErrorBarProp ) && xErrorBarProp.is())
98 : {
99 0 : sal_Int32 eStyle = ::com::sun::star::chart::ErrorBarStyle::NONE;
100 0 : if( ( xErrorBarProp->getPropertyValue("ErrorBarStyle") >>= eStyle ) &&
101 0 : eStyle == ::com::sun::star::chart::ErrorBarStyle::FROM_DATA )
102 : {
103 0 : uno::Reference< data::XDataSource > xErrorBarDataSource( xErrorBarProp, uno::UNO_QUERY );
104 0 : if( xErrorBarDataSource.is() )
105 0 : lcl_addDataSourceRanges( rOutResult, xErrorBarDataSource );
106 : }
107 0 : }
108 : }
109 0 : catch( const uno::Exception & ex )
110 : {
111 : ASSERT_EXCEPTION( ex );
112 0 : }
113 : }
114 :
115 : } // anonymous namespace
116 :
117 0 : Reference< chart2::data::XDataSource > DataSourceHelper::createDataSource(
118 : const Sequence< Reference< chart2::data::XLabeledDataSequence > >& rSequences )
119 : {
120 0 : return new DataSource(rSequences);
121 : }
122 :
123 0 : Reference< chart2::data::XDataSequence > DataSourceHelper::createCachedDataSequence()
124 : {
125 0 : return new ::chart::CachedDataSequence();
126 : }
127 :
128 0 : Reference< chart2::data::XDataSequence > DataSourceHelper::createCachedDataSequence( const OUString& rSingleText )
129 : {
130 0 : return new ::chart::CachedDataSequence( rSingleText );
131 : }
132 :
133 0 : Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
134 : const Reference< chart2::data::XDataSequence >& xValues ,
135 : const Reference< chart2::data::XDataSequence >& xLabels )
136 : {
137 0 : return new ::chart::LabeledDataSequence( xValues, xLabels );
138 : }
139 :
140 0 : Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
141 : const Reference< chart2::data::XDataSequence >& xValues )
142 : {
143 0 : return new ::chart::LabeledDataSequence( xValues );
144 : }
145 :
146 0 : Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
147 : const Reference< uno::XComponentContext >& xContext )
148 : {
149 0 : return new ::chart::LabeledDataSequence( xContext );
150 : }
151 :
152 0 : uno::Sequence< beans::PropertyValue > DataSourceHelper::createArguments(
153 : bool bUseColumns, bool bFirstCellAsLabel, bool bHasCategories )
154 : {
155 0 : ::com::sun::star::chart::ChartDataRowSource eRowSource = ::com::sun::star::chart::ChartDataRowSource_ROWS;
156 0 : if( bUseColumns )
157 0 : eRowSource = ::com::sun::star::chart::ChartDataRowSource_COLUMNS;
158 :
159 0 : uno::Sequence< beans::PropertyValue > aArguments(3);
160 0 : aArguments[0] = beans::PropertyValue( "DataRowSource"
161 : , -1, uno::makeAny( eRowSource )
162 0 : , beans::PropertyState_DIRECT_VALUE );
163 0 : aArguments[1] = beans::PropertyValue( "FirstCellAsLabel"
164 : , -1, uno::makeAny( bFirstCellAsLabel )
165 0 : , beans::PropertyState_DIRECT_VALUE );
166 0 : aArguments[2] = beans::PropertyValue( "HasCategories"
167 : , -1, uno::makeAny( bHasCategories )
168 0 : , beans::PropertyState_DIRECT_VALUE );
169 :
170 0 : return aArguments;
171 : }
172 :
173 0 : uno::Sequence< beans::PropertyValue > DataSourceHelper::createArguments(
174 : const OUString & rRangeRepresentation,
175 : const uno::Sequence< sal_Int32 >& rSequenceMapping,
176 : bool bUseColumns, bool bFirstCellAsLabel, bool bHasCategories )
177 : {
178 0 : uno::Sequence< beans::PropertyValue > aArguments( createArguments( bUseColumns, bFirstCellAsLabel, bHasCategories ));
179 0 : aArguments.realloc( aArguments.getLength() + 1 );
180 0 : aArguments[aArguments.getLength() - 1] =
181 : beans::PropertyValue( "CellRangeRepresentation"
182 : , -1, uno::makeAny( rRangeRepresentation )
183 0 : , beans::PropertyState_DIRECT_VALUE );
184 0 : if( rSequenceMapping.getLength() )
185 : {
186 0 : aArguments.realloc( aArguments.getLength() + 1 );
187 0 : aArguments[aArguments.getLength() - 1] =
188 : beans::PropertyValue( "SequenceMapping"
189 : , -1, uno::makeAny( rSequenceMapping )
190 0 : , beans::PropertyState_DIRECT_VALUE );
191 : }
192 0 : return aArguments;
193 : }
194 :
195 0 : void DataSourceHelper::readArguments( const uno::Sequence< beans::PropertyValue >& rArguments
196 : , OUString & rRangeRepresentation, uno::Sequence< sal_Int32 >& rSequenceMapping
197 : , bool& bUseColumns, bool& bFirstCellAsLabel, bool& bHasCategories )
198 : {
199 0 : const beans::PropertyValue* pArguments = rArguments.getConstArray();
200 0 : for(sal_Int32 i=0; i<rArguments.getLength(); ++i, ++pArguments)
201 : {
202 0 : const beans::PropertyValue& aProperty = *pArguments;
203 0 : if ( aProperty.Name == "DataRowSource" )
204 : {
205 : ::com::sun::star::chart::ChartDataRowSource eRowSource;
206 0 : if( aProperty.Value >>= eRowSource )
207 0 : bUseColumns = (eRowSource==::com::sun::star::chart::ChartDataRowSource_COLUMNS);
208 : }
209 0 : else if ( aProperty.Name == "FirstCellAsLabel" )
210 : {
211 0 : aProperty.Value >>= bFirstCellAsLabel;
212 : }
213 0 : else if ( aProperty.Name == "HasCategories" )
214 : {
215 0 : aProperty.Value >>= bHasCategories;
216 : }
217 0 : else if ( aProperty.Name == "CellRangeRepresentation" )
218 : {
219 0 : aProperty.Value >>= rRangeRepresentation;
220 : }
221 0 : else if ( aProperty.Name == "SequenceMapping" )
222 : {
223 0 : aProperty.Value >>= rSequenceMapping;
224 : }
225 : }
226 0 : }
227 :
228 0 : uno::Reference< chart2::data::XDataSource > DataSourceHelper::pressUsedDataIntoRectangularFormat(
229 : const uno::Reference< chart2::XChartDocument >& xChartDoc, bool bWithCategories )
230 : {
231 0 : ::std::vector< Reference< chart2::data::XLabeledDataSequence > > aResultVector;
232 :
233 : //categories are always the first sequence
234 0 : Reference< chart2::XDiagram > xDiagram( xChartDoc->getFirstDiagram());
235 :
236 0 : if( bWithCategories )
237 : {
238 0 : Reference< chart2::data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
239 0 : if( xCategories.is() )
240 0 : aResultVector.push_back( xCategories );
241 : }
242 :
243 0 : ::std::vector< Reference< chart2::XDataSeries > > xSeriesVector( DiagramHelper::getDataSeriesFromDiagram( xDiagram ) );
244 : uno::Reference< chart2::data::XDataSource > xSeriesSource(
245 0 : DataSeriesHelper::getDataSource( ContainerHelper::ContainerToSequence(xSeriesVector) ) );
246 0 : Sequence< Reference< chart2::data::XLabeledDataSequence > > aDataSeqences( xSeriesSource->getDataSequences() );
247 :
248 : //the first x-values is always the next sequence //todo ... other x-values get lost for old format
249 : Reference< chart2::data::XLabeledDataSequence > xXValues(
250 0 : DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-x" ) );
251 0 : if( xXValues.is() )
252 0 : aResultVector.push_back( xXValues );
253 :
254 : //add all other sequences now without x-values
255 0 : for( sal_Int32 nN=0; nN<aDataSeqences.getLength(); nN++ )
256 : {
257 0 : OUString aRole( DataSeriesHelper::GetRole( aDataSeqences[nN] ) );
258 0 : if( !aRole.equals("values-x") )
259 0 : aResultVector.push_back( aDataSeqences[nN] );
260 0 : }
261 :
262 0 : Sequence< Reference< chart2::data::XLabeledDataSequence > > aResultSequence( aResultVector.size() );
263 0 : ::std::copy( aResultVector.begin(), aResultVector.end(), aResultSequence.getArray() );
264 :
265 0 : return new DataSource( aResultSequence );
266 : }
267 :
268 0 : uno::Sequence< OUString > DataSourceHelper::getUsedDataRanges(
269 : const uno::Reference< chart2::XDiagram > & xDiagram )
270 : {
271 0 : ::std::vector< OUString > aResult;
272 :
273 0 : if( xDiagram.is())
274 : {
275 0 : uno::Reference< data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
276 0 : if( xCategories.is() )
277 0 : lcl_addRanges( aResult, xCategories );
278 :
279 0 : ::std::vector< uno::Reference< XDataSeries > > aSeriesVector( DiagramHelper::getDataSeriesFromDiagram( xDiagram ) );
280 0 : for( ::std::vector< uno::Reference< XDataSeries > >::const_iterator aSeriesIt( aSeriesVector.begin() )
281 0 : ; aSeriesIt != aSeriesVector.end(); ++aSeriesIt )
282 : {
283 0 : uno::Reference< data::XDataSource > xDataSource( *aSeriesIt, uno::UNO_QUERY );
284 0 : lcl_addDataSourceRanges( aResult, xDataSource );
285 0 : lcl_addErrorBarRanges( aResult, *aSeriesIt );
286 0 : }
287 : }
288 :
289 0 : return ContainerHelper::ContainerToSequence( aResult );
290 : }
291 :
292 0 : uno::Sequence< OUString > DataSourceHelper::getUsedDataRanges( const uno::Reference< frame::XModel > & xChartModel )
293 : {
294 0 : uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
295 0 : return getUsedDataRanges( xDiagram );
296 : }
297 :
298 0 : uno::Reference< chart2::data::XDataSource > DataSourceHelper::getUsedData(
299 : const uno::Reference< chart2::XChartDocument >& xChartDoc )
300 : {
301 0 : return pressUsedDataIntoRectangularFormat( xChartDoc );
302 : }
303 :
304 0 : uno::Reference< chart2::data::XDataSource > DataSourceHelper::getUsedData(
305 : const uno::Reference< frame::XModel >& xChartModel )
306 : {
307 0 : ::std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aResult;
308 :
309 0 : uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
310 0 : uno::Reference< data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
311 0 : if( xCategories.is() )
312 0 : aResult.push_back( xCategories );
313 :
314 0 : ::std::vector< uno::Reference< XDataSeries > > aSeriesVector( ChartModelHelper::getDataSeries( xChartModel ) );
315 0 : for( ::std::vector< uno::Reference< XDataSeries > >::const_iterator aSeriesIt( aSeriesVector.begin() )
316 0 : ; aSeriesIt != aSeriesVector.end(); ++aSeriesIt )
317 : {
318 0 : uno::Reference< data::XDataSource > xDataSource( *aSeriesIt, uno::UNO_QUERY );
319 0 : if( !xDataSource.is() )
320 0 : continue;
321 0 : uno::Sequence< uno::Reference< data::XLabeledDataSequence > > aDataSequences( xDataSource->getDataSequences() );
322 0 : ::std::copy( aDataSequences.getConstArray(), aDataSequences.getConstArray() + aDataSequences.getLength(),
323 0 : ::std::back_inserter( aResult ));
324 0 : }
325 :
326 : return uno::Reference< chart2::data::XDataSource >(
327 0 : new DataSource( ContainerHelper::ContainerToSequence( aResult )));
328 : }
329 :
330 0 : uno::Reference< chart2::data::XDataSource > DataSourceHelper::getUsedData(
331 : ChartModel& rModel )
332 : {
333 0 : ::std::vector< uno::Reference< chart2::data::XLabeledDataSequence > > aResult;
334 :
335 0 : uno::Reference< XDiagram > xDiagram( rModel.getFirstDiagram() );
336 0 : uno::Reference< data::XLabeledDataSequence > xCategories( DiagramHelper::getCategoriesFromDiagram( xDiagram ) );
337 0 : if( xCategories.is() )
338 0 : aResult.push_back( xCategories );
339 :
340 0 : ::std::vector< uno::Reference< XDataSeries > > aSeriesVector( ChartModelHelper::getDataSeries( rModel ) );
341 0 : for( ::std::vector< uno::Reference< XDataSeries > >::const_iterator aSeriesIt( aSeriesVector.begin() )
342 0 : ; aSeriesIt != aSeriesVector.end(); ++aSeriesIt )
343 : {
344 0 : uno::Reference< data::XDataSource > xDataSource( *aSeriesIt, uno::UNO_QUERY );
345 0 : if( !xDataSource.is() )
346 0 : continue;
347 0 : uno::Sequence< uno::Reference< data::XLabeledDataSequence > > aDataSequences( xDataSource->getDataSequences() );
348 0 : ::std::copy( aDataSequences.getConstArray(), aDataSequences.getConstArray() + aDataSequences.getLength(),
349 0 : ::std::back_inserter( aResult ));
350 0 : }
351 :
352 : return uno::Reference< chart2::data::XDataSource >(
353 0 : new DataSource( ContainerHelper::ContainerToSequence( aResult )));
354 : }
355 :
356 0 : bool DataSourceHelper::detectRangeSegmentation(
357 : const uno::Reference<
358 : frame::XModel >& xChartModel
359 : , OUString& rOutRangeString
360 : , ::com::sun::star::uno::Sequence< sal_Int32 >& rSequenceMapping
361 : , bool& rOutUseColumns
362 : , bool& rOutFirstCellAsLabel
363 : , bool& rOutHasCategories )
364 : {
365 0 : bool bSomethingDetected = false;
366 :
367 0 : uno::Reference< XChartDocument > xChartDocument( xChartModel, uno::UNO_QUERY );
368 0 : if( !xChartDocument.is() )
369 0 : return bSomethingDetected;
370 0 : uno::Reference< data::XDataProvider > xDataProvider( xChartDocument->getDataProvider() );
371 0 : if( !xDataProvider.is() )
372 0 : return bSomethingDetected;
373 :
374 : try
375 : {
376 : DataSourceHelper::readArguments(
377 0 : xDataProvider->detectArguments( pressUsedDataIntoRectangularFormat( xChartDocument ) ),
378 0 : rOutRangeString, rSequenceMapping, rOutUseColumns, rOutFirstCellAsLabel, rOutHasCategories );
379 0 : bSomethingDetected = !rOutRangeString.isEmpty();
380 :
381 : uno::Reference< chart2::data::XLabeledDataSequence > xCategories(
382 0 : DiagramHelper::getCategoriesFromDiagram( xChartDocument->getFirstDiagram() ));
383 0 : rOutHasCategories = xCategories.is();
384 : }
385 0 : catch( uno::Exception & ex )
386 : {
387 : ASSERT_EXCEPTION( ex );
388 : }
389 0 : return bSomethingDetected;
390 : }
391 :
392 0 : bool DataSourceHelper::allArgumentsForRectRangeDetected(
393 : const uno::Reference< chart2::XChartDocument >& xChartDocument )
394 : {
395 0 : bool bHasDataRowSource = false;
396 0 : bool bHasFirstCellAsLabel = false;
397 0 : bool bHasCellRangeRepresentation = false;
398 :
399 0 : uno::Reference< data::XDataProvider > xDataProvider( xChartDocument->getDataProvider() );
400 0 : if( !xDataProvider.is() )
401 0 : return false;
402 :
403 : try
404 : {
405 : const uno::Sequence< beans::PropertyValue > aArguments(
406 0 : xDataProvider->detectArguments( pressUsedDataIntoRectangularFormat( xChartDocument )));
407 0 : const beans::PropertyValue* pArguments = aArguments.getConstArray();
408 0 : for(sal_Int32 i=0; i<aArguments.getLength(); ++i, ++pArguments)
409 : {
410 0 : const beans::PropertyValue& aProperty = *pArguments;
411 0 : if ( aProperty.Name == "DataRowSource" )
412 : {
413 : bHasDataRowSource =
414 0 : (aProperty.Value.hasValue() && aProperty.Value.isExtractableTo(
415 : ::getCppuType( reinterpret_cast<
416 0 : const ::com::sun::star::chart::ChartDataRowSource * >(0))));
417 : }
418 0 : else if ( aProperty.Name == "FirstCellAsLabel" )
419 : {
420 : bHasFirstCellAsLabel =
421 0 : (aProperty.Value.hasValue() && aProperty.Value.isExtractableTo(::getBooleanCppuType()));
422 : }
423 0 : else if ( aProperty.Name == "CellRangeRepresentation" )
424 : {
425 0 : OUString aRange;
426 : bHasCellRangeRepresentation =
427 0 : (aProperty.Value.hasValue() && (aProperty.Value >>= aRange) && !aRange.isEmpty());
428 : }
429 0 : }
430 : }
431 0 : catch( const uno::Exception & ex )
432 : {
433 : ASSERT_EXCEPTION( ex );
434 : }
435 :
436 0 : return (bHasCellRangeRepresentation && bHasDataRowSource && bHasFirstCellAsLabel);
437 : }
438 :
439 0 : void DataSourceHelper::setRangeSegmentation(
440 : const uno::Reference< frame::XModel >& xChartModel
441 : , const ::com::sun::star::uno::Sequence< sal_Int32 >& rSequenceMapping
442 : , bool bUseColumns , bool bFirstCellAsLabel, bool bUseCategories )
443 : {
444 0 : uno::Reference< XChartDocument > xChartDocument( xChartModel, uno::UNO_QUERY );
445 0 : if( !xChartDocument.is() )
446 0 : return;
447 0 : uno::Reference< data::XDataProvider > xDataProvider( xChartDocument->getDataProvider() );
448 0 : if( !xDataProvider.is() )
449 0 : return;
450 0 : uno::Reference< XDiagram > xDiagram( ChartModelHelper::findDiagram( xChartModel ) );
451 0 : if( !xDiagram.is() )
452 0 : return;
453 0 : uno::Reference< chart2::XChartTypeManager > xChartTypeManager( xChartDocument->getChartTypeManager() );
454 0 : if( !xChartTypeManager.is() )
455 0 : return;
456 0 : uno::Reference< lang::XMultiServiceFactory > xTemplateFactory( xChartTypeManager, uno::UNO_QUERY );
457 0 : if( !xTemplateFactory.is() )
458 0 : return;
459 :
460 0 : OUString aRangeString;
461 : bool bDummy;
462 0 : uno::Sequence< sal_Int32 > aDummy;
463 0 : readArguments( xDataProvider->detectArguments( pressUsedDataIntoRectangularFormat( xChartDocument )),
464 0 : aRangeString, aDummy, bDummy, bDummy, bDummy );
465 :
466 : uno::Sequence< beans::PropertyValue > aArguments(
467 0 : createArguments( aRangeString, rSequenceMapping, bUseColumns, bFirstCellAsLabel, bUseCategories ) );
468 :
469 0 : uno::Reference< chart2::data::XDataSource > xDataSource( xDataProvider->createDataSource(
470 0 : aArguments ) );
471 0 : if( !xDataSource.is() )
472 0 : return;
473 :
474 0 : ControllerLockGuardUNO aCtrlLockGuard( xChartModel );
475 0 : xDiagram->setDiagramData( xDataSource, aArguments );
476 : }
477 :
478 0 : Sequence< OUString > DataSourceHelper::getRangesFromLabeledDataSequence(
479 : const Reference< data::XLabeledDataSequence > & xLSeq )
480 : {
481 0 : Sequence< OUString > aResult;
482 0 : if( xLSeq.is())
483 : {
484 0 : Reference< data::XDataSequence > xLabel( xLSeq->getLabel());
485 0 : Reference< data::XDataSequence > xValues( xLSeq->getValues());
486 :
487 0 : if( xLabel.is())
488 : {
489 0 : if( xValues.is())
490 : {
491 0 : aResult.realloc( 2 );
492 0 : aResult[0] = xLabel->getSourceRangeRepresentation();
493 0 : aResult[1] = xValues->getSourceRangeRepresentation();
494 : }
495 : else
496 : {
497 0 : aResult.realloc( 1 );
498 0 : aResult[0] = xLabel->getSourceRangeRepresentation();
499 : }
500 : }
501 0 : else if( xValues.is())
502 : {
503 0 : aResult.realloc( 1 );
504 0 : aResult[0] = xValues->getSourceRangeRepresentation();
505 0 : }
506 : }
507 0 : return aResult;
508 : }
509 :
510 0 : OUString DataSourceHelper::getRangeFromValues(
511 : const Reference< data::XLabeledDataSequence > & xLSeq )
512 : {
513 0 : OUString aResult;
514 0 : if( xLSeq.is() )
515 : {
516 0 : Reference< data::XDataSequence > xValues( xLSeq->getValues() );
517 0 : if( xValues.is() )
518 0 : aResult = xValues->getSourceRangeRepresentation();
519 : }
520 0 : return aResult;
521 : }
522 :
523 0 : Sequence< OUString > DataSourceHelper::getRangesFromDataSource( const Reference< data::XDataSource > & xSource )
524 : {
525 0 : ::std::vector< OUString > aResult;
526 0 : if( xSource.is())
527 : {
528 0 : Sequence< Reference< data::XLabeledDataSequence > > aLSeqSeq( xSource->getDataSequences());
529 0 : for( sal_Int32 i=0; i<aLSeqSeq.getLength(); ++i )
530 : {
531 0 : Reference< data::XDataSequence > xLabel( aLSeqSeq[i]->getLabel());
532 0 : Reference< data::XDataSequence > xValues( aLSeqSeq[i]->getValues());
533 :
534 0 : if( xLabel.is())
535 0 : aResult.push_back( xLabel->getSourceRangeRepresentation());
536 0 : if( xValues.is())
537 0 : aResult.push_back( xValues->getSourceRangeRepresentation());
538 0 : }
539 : }
540 0 : return ContainerHelper::ContainerToSequence( aResult );
541 : }
542 :
543 : } //namespace chart
544 :
545 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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