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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_chart2.hxx"
26
27 #include "ColumnLineDataInterpreter.hxx"
28 #include "DataSeries.hxx"
29 #include "macros.hxx"
30 #include "DataSeriesHelper.hxx"
31 #include "CommonConverters.hxx"
32 #include <com/sun/star/beans/XPropertySet.hpp>
33 #include <com/sun/star/chart2/data/XDataSink.hpp>
34
35 // #include <deque>
36
37 #include <vector>
38 #include <algorithm>
39 #include <iterator>
40
41 using namespace ::com::sun::star;
42 using namespace ::com::sun::star::chart2;
43 using namespace ::std;
44
45 using ::com::sun::star::uno::Reference;
46 using ::com::sun::star::uno::Sequence;
47 using ::rtl::OUString;
48
49 namespace chart
50 {
51
52 // explicit
ColumnLineDataInterpreter(sal_Int32 nNumberOfLines,const Reference<uno::XComponentContext> & xContext)53 ColumnLineDataInterpreter::ColumnLineDataInterpreter(
54 sal_Int32 nNumberOfLines,
55 const Reference< uno::XComponentContext > & xContext ) :
56 DataInterpreter( xContext ),
57 m_nNumberOfLines( nNumberOfLines )
58 {}
59
~ColumnLineDataInterpreter()60 ColumnLineDataInterpreter::~ColumnLineDataInterpreter()
61 {}
62
63 // ____ XDataInterpreter ____
interpretDataSource(const Reference<data::XDataSource> & xSource,const Sequence<beans::PropertyValue> & aArguments,const Sequence<Reference<XDataSeries>> & aSeriesToReUse)64 InterpretedData SAL_CALL ColumnLineDataInterpreter::interpretDataSource(
65 const Reference< data::XDataSource >& xSource,
66 const Sequence< beans::PropertyValue >& aArguments,
67 const Sequence< Reference< XDataSeries > >& aSeriesToReUse )
68 throw (uno::RuntimeException)
69 {
70 InterpretedData aResult( DataInterpreter::interpretDataSource( xSource, aArguments, aSeriesToReUse ));
71
72 // the base class should return one group
73 OSL_ASSERT( aResult.Series.getLength() == 1 );
74 if( aResult.Series.getLength() == 1 )
75 {
76 sal_Int32 nNumberOfSeries = aResult.Series[0].getLength();
77
78 // if we have more than one series put the last nNumOfLines ones into a new group
79 if( nNumberOfSeries > 1 && m_nNumberOfLines > 0 )
80 {
81 sal_Int32 nNumOfLines = ::std::min( m_nNumberOfLines, nNumberOfSeries - 1 );
82 aResult.Series.realloc(2);
83
84 Sequence< Reference< XDataSeries > > & rColumnDataSeries = aResult.Series[0];
85 Sequence< Reference< XDataSeries > > & rLineDataSeries = aResult.Series[1];
86 rLineDataSeries.realloc( nNumOfLines );
87 ::std::copy( rColumnDataSeries.getConstArray() + nNumberOfSeries - nNumOfLines,
88 rColumnDataSeries.getConstArray() + nNumberOfSeries,
89 rLineDataSeries.getArray() );
90 rColumnDataSeries.realloc( nNumberOfSeries - nNumOfLines );
91 }
92 }
93
94 return aResult;
95 }
96
97 } // namespace chart
98