LCOV - code coverage report
Current view: top level - libreoffice/chart2/source/model/template - XYDataInterpreter.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 108 0.0 %
Date: 2012-12-27 Functions: 0 6 0.0 %
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             : 
      21             : #include "XYDataInterpreter.hxx"
      22             : #include "DataSeries.hxx"
      23             : #include "macros.hxx"
      24             : #include "DataSeriesHelper.hxx"
      25             : #include "CommonConverters.hxx"
      26             : #include "ContainerHelper.hxx"
      27             : #include <com/sun/star/beans/XPropertySet.hpp>
      28             : #include <com/sun/star/chart2/data/XDataSink.hpp>
      29             : #include <com/sun/star/util/XCloneable.hpp>
      30             : 
      31             : using namespace ::com::sun::star;
      32             : using namespace ::com::sun::star::chart2;
      33             : using namespace ::std;
      34             : 
      35             : using ::com::sun::star::uno::Reference;
      36             : using ::com::sun::star::uno::Sequence;
      37             : using ::rtl::OUString;
      38             : 
      39             : namespace chart
      40             : {
      41             : 
      42           0 : XYDataInterpreter::XYDataInterpreter(
      43             :     const uno::Reference< uno::XComponentContext > & xContext ) :
      44           0 :         DataInterpreter( xContext )
      45             : {
      46           0 : }
      47             : 
      48           0 : XYDataInterpreter::~XYDataInterpreter()
      49             : {
      50           0 : }
      51             : 
      52             : // ____ XDataInterpreter ____
      53           0 : chart2::InterpretedData SAL_CALL XYDataInterpreter::interpretDataSource(
      54             :     const Reference< chart2::data::XDataSource >& xSource,
      55             :     const Sequence< beans::PropertyValue >& aArguments,
      56             :     const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
      57             :     throw (uno::RuntimeException)
      58             : {
      59           0 :     if( ! xSource.is())
      60           0 :         return InterpretedData();
      61             : 
      62           0 :     Sequence< Reference< data::XLabeledDataSequence > > aData( xSource->getDataSequences() );
      63             : 
      64           0 :     Reference< data::XLabeledDataSequence > xValuesX;
      65           0 :     vector< Reference< data::XLabeledDataSequence > > aSequencesVec;
      66             : 
      67           0 :     Reference< data::XLabeledDataSequence > xCategories;
      68           0 :     bool bHasCategories = HasCategories( aArguments, aData );
      69           0 :     bool bUseCategoriesAsX = UseCategoriesAsX( aArguments );
      70             : 
      71             :     // parse data
      72           0 :     bool bCategoriesUsed = false;
      73           0 :     bool bSetXValues = aData.getLength()>(bCategoriesUsed?2:1);
      74           0 :     for( sal_Int32 nDataIdx= 0; nDataIdx < aData.getLength(); ++nDataIdx )
      75             :     {
      76             :         try
      77             :         {
      78           0 :             if( bHasCategories && ! bCategoriesUsed )
      79             :             {
      80           0 :                 xCategories.set( aData[nDataIdx] );
      81           0 :                 if( xCategories.is())
      82             :                 {
      83           0 :                     SetRole( xCategories->getValues(), C2U("categories"));
      84           0 :                     if( bUseCategoriesAsX )
      85           0 :                         bSetXValues = false;
      86             :                 }
      87           0 :                 bCategoriesUsed = true;
      88             :             }
      89           0 :             else if( !xValuesX.is() && bSetXValues )
      90             :             {
      91           0 :                 xValuesX.set( aData[nDataIdx] );
      92           0 :                 if( xValuesX.is())
      93           0 :                     SetRole( xValuesX->getValues(), C2U("values-x"));
      94             :             }
      95             :             else
      96             :             {
      97           0 :                 aSequencesVec.push_back( aData[nDataIdx] );
      98           0 :                 if( aData[nDataIdx].is())
      99           0 :                     SetRole( aData[nDataIdx]->getValues(), C2U("values-y"));
     100             :             }
     101             :         }
     102           0 :         catch( const uno::Exception & ex )
     103             :         {
     104             :             ASSERT_EXCEPTION( ex );
     105             :         }
     106             :     }
     107             : 
     108             :     // create DataSeries
     109             :     vector< Reference< data::XLabeledDataSequence > >::const_iterator
     110           0 :           aSequencesVecIt = aSequencesVec.begin();
     111             : 
     112           0 :     sal_Int32 nSeriesIndex = 0;
     113           0 :     vector< Reference< XDataSeries > > aSeriesVec;
     114           0 :     aSeriesVec.reserve( aSequencesVec.size());
     115             : 
     116           0 :     Reference< data::XLabeledDataSequence > xClonedXValues = xValuesX;
     117           0 :     Reference< util::XCloneable > xCloneable( xValuesX, uno::UNO_QUERY );
     118             : 
     119           0 :     for( ;aSequencesVecIt != aSequencesVec.end(); ++aSequencesVecIt, ++nSeriesIndex )
     120             :     {
     121           0 :         vector< Reference< data::XLabeledDataSequence > > aNewData;
     122             : 
     123           0 :         if( aSequencesVecIt != aSequencesVec.begin() && xCloneable.is() )
     124           0 :             xClonedXValues.set( xCloneable->createClone(), uno::UNO_QUERY );
     125           0 :         if( xValuesX.is() )
     126           0 :             aNewData.push_back( xClonedXValues );
     127             : 
     128           0 :         aNewData.push_back( *aSequencesVecIt );
     129             : 
     130           0 :         Reference< XDataSeries > xSeries;
     131           0 :         if( nSeriesIndex < aSeriesToReUse.getLength())
     132           0 :             xSeries.set( aSeriesToReUse[nSeriesIndex] );
     133             :         else
     134           0 :             xSeries.set( new DataSeries( GetComponentContext() ) );
     135             :         OSL_ASSERT( xSeries.is() );
     136           0 :         Reference< data::XDataSink > xSink( xSeries, uno::UNO_QUERY );
     137             :         OSL_ASSERT( xSink.is() );
     138           0 :         xSink->setData( ContainerHelper::ContainerToSequence( aNewData ) );
     139             : 
     140           0 :         aSeriesVec.push_back( xSeries );
     141           0 :     }
     142             : 
     143           0 :     Sequence< Sequence< Reference< XDataSeries > > > aSeries(1);
     144           0 :     aSeries[0] = ContainerHelper::ContainerToSequence( aSeriesVec );
     145           0 :     return InterpretedData( aSeries, xCategories );
     146             : }
     147             : 
     148           0 : chart2::InterpretedData SAL_CALL XYDataInterpreter::reinterpretDataSeries(
     149             :     const chart2::InterpretedData& aInterpretedData )
     150             :     throw (uno::RuntimeException)
     151             : {
     152           0 :     InterpretedData aResult( aInterpretedData );
     153             : 
     154           0 :     sal_Int32 i=0;
     155           0 :     Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
     156           0 :     const sal_Int32 nCount = aSeries.getLength();
     157           0 :     for( ; i<nCount; ++i )
     158             :     {
     159             :         try
     160             :         {
     161           0 :             Reference< data::XDataSource > xSeriesSource( aSeries[i], uno::UNO_QUERY_THROW );
     162           0 :             Sequence< Reference< data::XLabeledDataSequence > > aNewSequences;
     163             : 
     164             :             // values-y
     165             :             Reference< data::XLabeledDataSequence > xValuesY(
     166           0 :                 DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-y"), false ));
     167             :             Reference< data::XLabeledDataSequence > xValuesX(
     168           0 :                 DataSeriesHelper::getDataSequenceByRole( xSeriesSource, C2U("values-x"), false ));
     169             :             // re-use values-... as values-x/values-y
     170           0 :             if( ! xValuesX.is() ||
     171           0 :                 ! xValuesY.is())
     172             :             {
     173             :                 vector< Reference< data::XLabeledDataSequence > > aValueSeqVec(
     174             :                     DataSeriesHelper::getAllDataSequencesByRole(
     175           0 :                         xSeriesSource->getDataSequences(), C2U("values"), true ));
     176           0 :                 if( xValuesX.is())
     177           0 :                     aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesX ));
     178           0 :                 if( xValuesY.is())
     179           0 :                     aValueSeqVec.erase( find( aValueSeqVec.begin(), aValueSeqVec.end(), xValuesY ));
     180             : 
     181           0 :                 size_t nIndex = 0;
     182           0 :                 if( ! xValuesY.is() &&
     183           0 :                     aValueSeqVec.size() > nIndex )
     184             :                 {
     185           0 :                     xValuesY.set( aValueSeqVec[nIndex++] );
     186           0 :                     if( xValuesY.is())
     187           0 :                         SetRole( xValuesY->getValues(), C2U("values-y"));
     188             :                 }
     189             : 
     190           0 :                 if( ! xValuesX.is() &&
     191           0 :                     aValueSeqVec.size() > nIndex )
     192             :                 {
     193           0 :                     xValuesX.set( aValueSeqVec[nIndex++] );
     194           0 :                     if( xValuesX.is())
     195           0 :                         SetRole( xValuesY->getValues(), C2U("values-x"));
     196           0 :                 }
     197             :             }
     198           0 :             if( xValuesY.is())
     199             :             {
     200           0 :                 if( xValuesX.is())
     201             :                 {
     202           0 :                     aNewSequences.realloc(2);
     203           0 :                     aNewSequences[0] = xValuesX;
     204           0 :                     aNewSequences[1] = xValuesY;
     205             :                 }
     206             :                 else
     207             :                 {
     208           0 :                     aNewSequences.realloc(1);
     209           0 :                     aNewSequences[0] = xValuesY;
     210             :                 }
     211             :             }
     212             : 
     213           0 :             Sequence< Reference< data::XLabeledDataSequence > > aSeqs( xSeriesSource->getDataSequences());
     214           0 :             if( aSeqs.getLength() != aNewSequences.getLength() )
     215             :             {
     216             : #if OSL_DEBUG_LEVEL > 1
     217             :                 sal_Int32 j=0;
     218             :                 for( ; j<aSeqs.getLength(); ++j )
     219             :                 {
     220             :                     OSL_ENSURE( aSeqs[j] == xValuesY || aSeqs[j] == xValuesX, "All sequences should be used" );
     221             :                 }
     222             : #endif
     223           0 :                 Reference< data::XDataSink > xSink( xSeriesSource, uno::UNO_QUERY_THROW );
     224           0 :                 xSink->setData( aNewSequences );
     225           0 :             }
     226             :         }
     227           0 :         catch( const uno::Exception & ex )
     228             :         {
     229             :             ASSERT_EXCEPTION( ex );
     230             :         }
     231             :     }
     232             : 
     233           0 :     return aResult;
     234             : }
     235             : 
     236             : // criterion: all series must have exactly two data::XLabeledDataSequences
     237           0 : sal_Bool SAL_CALL XYDataInterpreter::isDataCompatible(
     238             :     const chart2::InterpretedData& aInterpretedData )
     239             :     throw (uno::RuntimeException)
     240             : {
     241           0 :     Sequence< Reference< XDataSeries > > aSeries( FlattenSequence( aInterpretedData.Series ));
     242           0 :     for( sal_Int32 i=0; i<aSeries.getLength(); ++i )
     243             :     {
     244             :         try
     245             :         {
     246           0 :             Reference< data::XDataSource > xSrc( aSeries[i], uno::UNO_QUERY_THROW );
     247           0 :             Sequence< Reference< data::XLabeledDataSequence > > aSeq( xSrc->getDataSequences());
     248           0 :             if( aSeq.getLength() != 2 )
     249           0 :                 return sal_False;
     250             :         }
     251           0 :         catch( const uno::Exception & ex )
     252             :         {
     253             :             ASSERT_EXCEPTION( ex );
     254             :         }
     255             :     }
     256             : 
     257           0 :     return sal_True;
     258             : }
     259             : 
     260             : } // namespace chart
     261             : 
     262             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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