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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_chart2.hxx"
30 
31 #include "ColumnLineDataInterpreter.hxx"
32 #include "DataSeries.hxx"
33 #include "macros.hxx"
34 #include "DataSeriesHelper.hxx"
35 #include "CommonConverters.hxx"
36 #include <com/sun/star/beans/XPropertySet.hpp>
37 #include <com/sun/star/chart2/data/XDataSink.hpp>
38 
39 // #include <deque>
40 
41 #include <vector>
42 #include <algorithm>
43 #include <iterator>
44 
45 using namespace ::com::sun::star;
46 using namespace ::com::sun::star::chart2;
47 using namespace ::std;
48 
49 using ::com::sun::star::uno::Reference;
50 using ::com::sun::star::uno::Sequence;
51 using ::rtl::OUString;
52 
53 namespace chart
54 {
55 
56 // explicit
57 ColumnLineDataInterpreter::ColumnLineDataInterpreter(
58     sal_Int32 nNumberOfLines,
59     const Reference< uno::XComponentContext > & xContext ) :
60         DataInterpreter( xContext ),
61         m_nNumberOfLines( nNumberOfLines )
62 {}
63 
64 ColumnLineDataInterpreter::~ColumnLineDataInterpreter()
65 {}
66 
67 // ____ XDataInterpreter ____
68 InterpretedData SAL_CALL ColumnLineDataInterpreter::interpretDataSource(
69     const Reference< data::XDataSource >& xSource,
70     const Sequence< beans::PropertyValue >& aArguments,
71     const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
72     throw (uno::RuntimeException)
73 {
74     InterpretedData aResult(  DataInterpreter::interpretDataSource( xSource, aArguments, aSeriesToReUse ));
75 
76     // the base class should return one group
77     OSL_ASSERT( aResult.Series.getLength() == 1 );
78     if( aResult.Series.getLength() == 1 )
79     {
80         sal_Int32 nNumberOfSeries = aResult.Series[0].getLength();
81 
82         // if we have more than one series put the last nNumOfLines ones into a new group
83         if( nNumberOfSeries > 1 && m_nNumberOfLines > 0 )
84         {
85             sal_Int32 nNumOfLines = ::std::min( m_nNumberOfLines, nNumberOfSeries - 1 );
86             aResult.Series.realloc(2);
87 
88             Sequence< Reference< XDataSeries > > & rColumnDataSeries = aResult.Series[0];
89             Sequence< Reference< XDataSeries > > & rLineDataSeries   = aResult.Series[1];
90             rLineDataSeries.realloc( nNumOfLines );
91             ::std::copy( rColumnDataSeries.getConstArray() + nNumberOfSeries - nNumOfLines,
92                          rColumnDataSeries.getConstArray() + nNumberOfSeries,
93                          rLineDataSeries.getArray() );
94             rColumnDataSeries.realloc( nNumberOfSeries - nNumOfLines );
95         }
96     }
97 
98     return aResult;
99 }
100 
101 } // namespace chart
102