LCOV - code coverage report
Current view: top level - chart2/source/model/template - XYDataInterpreter.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 56 108 51.9 %
Date: 2015-06-13 12:38:46 Functions: 5 6 83.3 %
Legend: Lines: hit not hit

          Line data    Source code
       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 "XYDataInterpreter.hxx"
      21             : #include "DataSeries.hxx"
      22             : #include "macros.hxx"
      23             : #include "DataSeriesHelper.hxx"
      24             : #include "CommonConverters.hxx"
      25             : #include "ContainerHelper.hxx"
      26             : #include <com/sun/star/beans/XPropertySet.hpp>
      27             : #include <com/sun/star/chart2/data/XDataSink.hpp>
      28             : #include <com/sun/star/util/XCloneable.hpp>
      29             : 
      30             : using namespace ::com::sun::star;
      31             : using namespace ::com::sun::star::chart2;
      32             : using namespace ::std;
      33             : 
      34             : using ::com::sun::star::uno::Reference;
      35             : using ::com::sun::star::uno::Sequence;
      36             : 
      37             : namespace chart
      38             : {
      39             : 
      40          29 : XYDataInterpreter::XYDataInterpreter(
      41             :     const uno::Reference< uno::XComponentContext > & xContext ) :
      42          29 :         DataInterpreter( xContext )
      43             : {
      44          29 : }
      45             : 
      46          58 : XYDataInterpreter::~XYDataInterpreter()
      47             : {
      48          58 : }
      49             : 
      50             : // ____ XDataInterpreter ____
      51          29 : chart2::InterpretedData SAL_CALL XYDataInterpreter::interpretDataSource(
      52             :     const Reference< chart2::data::XDataSource >& xSource,
      53             :     const Sequence< beans::PropertyValue >& aArguments,
      54             :     const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
      55             :     throw (uno::RuntimeException, std::exception)
      56             : {
      57          29 :     if( ! xSource.is())
      58          26 :         return InterpretedData();
      59             : 
      60           3 :     Sequence< Reference< data::XLabeledDataSequence > > aData( xSource->getDataSequences() );
      61             : 
      62           6 :     Reference< data::XLabeledDataSequence > xValuesX;
      63           6 :     vector< Reference< data::XLabeledDataSequence > > aSequencesVec;
      64             : 
      65           6 :     Reference< data::XLabeledDataSequence > xCategories;
      66           3 :     bool bHasCategories = HasCategories( aArguments, aData );
      67           3 :     bool bUseCategoriesAsX = UseCategoriesAsX( aArguments );
      68             : 
      69             :     // parse data
      70           3 :     bool bCategoriesUsed = false;
      71           3 :     bool bSetXValues = aData.getLength()>1;
      72          35 :     for( sal_Int32 nDataIdx= 0; nDataIdx < aData.getLength(); ++nDataIdx )
      73             :     {
      74             :         try
      75             :         {
      76          32 :             if( bHasCategories && ! bCategoriesUsed )
      77             :             {
      78           3 :                 xCategories.set( aData[nDataIdx] );
      79           3 :                 if( xCategories.is())
      80             :                 {
      81           3 :                     SetRole( xCategories->getValues(), "categories");
      82           3 :                     if( bUseCategoriesAsX )
      83           3 :                         bSetXValues = false;
      84             :                 }
      85           3 :                 bCategoriesUsed = true;
      86             :             }
      87          29 :             else if( !xValuesX.is() && bSetXValues )
      88             :             {
      89           0 :                 xValuesX.set( aData[nDataIdx] );
      90           0 :                 if( xValuesX.is())
      91           0 :                     SetRole( xValuesX->getValues(), "values-x");
      92             :             }
      93             :             else
      94             :             {
      95          29 :                 aSequencesVec.push_back( aData[nDataIdx] );
      96          29 :                 if( aData[nDataIdx].is())
      97          29 :                     SetRole( aData[nDataIdx]->getValues(), "values-y");
      98             :             }
      99             :         }
     100           0 :         catch( const uno::Exception & ex )
     101             :         {
     102             :             ASSERT_EXCEPTION( ex );
     103             :         }
     104             :     }
     105             : 
     106             :     // create DataSeries
     107             :     vector< Reference< data::XLabeledDataSequence > >::const_iterator
     108           3 :           aSequencesVecIt = aSequencesVec.begin();
     109             : 
     110           3 :     sal_Int32 nSeriesIndex = 0;
     111           6 :     vector< Reference< XDataSeries > > aSeriesVec;
     112           3 :     aSeriesVec.reserve( aSequencesVec.size());
     113             : 
     114           6 :     Reference< data::XLabeledDataSequence > xClonedXValues = xValuesX;
     115           6 :     Reference< util::XCloneable > xCloneable( xValuesX, uno::UNO_QUERY );
     116             : 
     117          32 :     for( ;aSequencesVecIt != aSequencesVec.end(); ++aSequencesVecIt, ++nSeriesIndex )
     118             :     {
     119          29 :         vector< Reference< data::XLabeledDataSequence > > aNewData;
     120             : 
     121          29 :         if( aSequencesVecIt != aSequencesVec.begin() && xCloneable.is() )
     122           0 :             xClonedXValues.set( xCloneable->createClone(), uno::UNO_QUERY );
     123          29 :         if( xValuesX.is() )
     124           0 :             aNewData.push_back( xClonedXValues );
     125             : 
     126          29 :         aNewData.push_back( *aSequencesVecIt );
     127             : 
     128          58 :         Reference< XDataSeries > xSeries;
     129          29 :         if( nSeriesIndex < aSeriesToReUse.getLength())
     130          29 :             xSeries.set( aSeriesToReUse[nSeriesIndex] );
     131             :         else
     132           0 :             xSeries.set( new DataSeries( GetComponentContext() ) );
     133             :         OSL_ASSERT( xSeries.is() );
     134          58 :         Reference< data::XDataSink > xSink( xSeries, uno::UNO_QUERY );
     135             :         OSL_ASSERT( xSink.is() );
     136          29 :         xSink->setData( ContainerHelper::ContainerToSequence( aNewData ) );
     137             : 
     138          29 :         aSeriesVec.push_back( xSeries );
     139          29 :     }
     140             : 
     141           6 :     Sequence< Sequence< Reference< XDataSeries > > > aSeries(1);
     142           3 :     aSeries[0] = ContainerHelper::ContainerToSequence( aSeriesVec );
     143           6 :     return InterpretedData( aSeries, xCategories );
     144             : }
     145             : 
     146           0 : chart2::InterpretedData SAL_CALL XYDataInterpreter::reinterpretDataSeries(
     147             :     const chart2::InterpretedData& aInterpretedData )
     148             :     throw (uno::RuntimeException, std::exception)
     149             : {
     150           0 :     InterpretedData aResult( aInterpretedData );
     151             : 
     152           0 :     sal_Int32 i=0;
     153           0 :     Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
     154           0 :     const sal_Int32 nCount = aSeries.getLength();
     155           0 :     for( ; i<nCount; ++i )
     156             :     {
     157             :         try
     158             :         {
     159           0 :             Reference< data::XDataSource > xSeriesSource( aSeries[i], uno::UNO_QUERY_THROW );
     160           0 :             Sequence< Reference< data::XLabeledDataSequence > > aNewSequences;
     161             : 
     162             :             // values-y
     163             :             Reference< data::XLabeledDataSequence > xValuesY(
     164           0 :                 DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-y", false ));
     165             :             Reference< data::XLabeledDataSequence > xValuesX(
     166           0 :                 DataSeriesHelper::getDataSequenceByRole( xSeriesSource, "values-x", false ));
     167             :             // re-use values-... as values-x/values-y
     168           0 :             if( ! xValuesX.is() ||
     169           0 :                 ! xValuesY.is())
     170             :             {
     171             :                 vector< Reference< data::XLabeledDataSequence > > aValueSeqVec(
     172             :                     DataSeriesHelper::getAllDataSequencesByRole(
     173           0 :                         xSeriesSource->getDataSequences(), "values", true ));
     174           0 :                 if( xValuesX.is())
     175           0 :                     aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesX ));
     176           0 :                 if( xValuesY.is())
     177           0 :                     aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesY ));
     178             : 
     179           0 :                 size_t nIndex = 0;
     180           0 :                 if( ! xValuesY.is() &&
     181           0 :                     aValueSeqVec.size() > nIndex )
     182             :                 {
     183           0 :                     xValuesY.set( aValueSeqVec[nIndex++] );
     184           0 :                     if( xValuesY.is())
     185           0 :                         SetRole( xValuesY->getValues(), "values-y");
     186             :                 }
     187             : 
     188           0 :                 if( ! xValuesX.is() &&
     189           0 :                     aValueSeqVec.size() > nIndex )
     190             :                 {
     191           0 :                     xValuesX.set( aValueSeqVec[nIndex++] );
     192           0 :                     if( xValuesX.is())
     193           0 :                         SetRole( xValuesY->getValues(), "values-x");
     194           0 :                 }
     195             :             }
     196           0 :             if( xValuesY.is())
     197             :             {
     198           0 :                 if( xValuesX.is())
     199             :                 {
     200           0 :                     aNewSequences.realloc(2);
     201           0 :                     aNewSequences[0] = xValuesX;
     202           0 :                     aNewSequences[1] = xValuesY;
     203             :                 }
     204             :                 else
     205             :                 {
     206           0 :                     aNewSequences.realloc(1);
     207           0 :                     aNewSequences[0] = xValuesY;
     208             :                 }
     209             :             }
     210             : 
     211           0 :             Sequence< Reference< data::XLabeledDataSequence > > aSeqs( xSeriesSource->getDataSequences());
     212           0 :             if( aSeqs.getLength() != aNewSequences.getLength() )
     213             :             {
     214             : #if OSL_DEBUG_LEVEL > 1
     215             :                 sal_Int32 j=0;
     216             :                 for( ; j<aSeqs.getLength(); ++j )
     217             :                 {
     218             :                     OSL_ENSURE( aSeqs[j] == xValuesY || aSeqs[j] == xValuesX, "All sequences should be used" );
     219             :                 }
     220             : #endif
     221           0 :                 Reference< data::XDataSink > xSink( xSeriesSource, uno::UNO_QUERY_THROW );
     222           0 :                 xSink->setData( aNewSequences );
     223           0 :             }
     224             :         }
     225           0 :         catch( const uno::Exception & ex )
     226             :         {
     227             :             ASSERT_EXCEPTION( ex );
     228             :         }
     229             :     }
     230             : 
     231           0 :     return aResult;
     232             : }
     233             : 
     234             : // criterion: all series must have exactly two data::XLabeledDataSequences
     235           3 : sal_Bool SAL_CALL XYDataInterpreter::isDataCompatible(
     236             :     const chart2::InterpretedData& aInterpretedData )
     237             :     throw (uno::RuntimeException, std::exception)
     238             : {
     239           3 :     Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
     240           3 :     for( sal_Int32 i=0; i<aSeries.getLength(); ++i )
     241             :     {
     242             :         try
     243             :         {
     244           3 :             Reference< data::XDataSource > xSrc( aSeries[i], uno::UNO_QUERY_THROW );
     245           3 :             Sequence< Reference< data::XLabeledDataSequence > > aSeq( xSrc->getDataSequences());
     246           3 :             if( aSeq.getLength() != 2 )
     247           3 :                 return sal_False;
     248             :         }
     249           0 :         catch( const uno::Exception & ex )
     250             :         {
     251             :             ASSERT_EXCEPTION( ex );
     252             :         }
     253             :     }
     254             : 
     255           0 :     return sal_True;
     256             : }
     257             : 
     258             : } // namespace chart
     259             : 
     260             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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