1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 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 53 ColumnLineDataInterpreter::ColumnLineDataInterpreter( 54 sal_Int32 nNumberOfLines, 55 const Reference< uno::XComponentContext > & xContext ) : 56 DataInterpreter( xContext ), 57 m_nNumberOfLines( nNumberOfLines ) 58 {} 59 60 ColumnLineDataInterpreter::~ColumnLineDataInterpreter() 61 {} 62 63 // ____ XDataInterpreter ____ 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