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_charttools.hxx" 26 27 #include "LabeledDataSequence.hxx" 28 #include "ModifyListenerHelper.hxx" 29 #include "macros.hxx" 30 31 using namespace ::com::sun::star; 32 33 using ::com::sun::star::uno::Reference; 34 using ::com::sun::star::uno::Sequence; 35 using ::rtl::OUString; 36 37 namespace chart 38 { 39 40 LabeledDataSequence::LabeledDataSequence( const Reference< uno::XComponentContext > & xContext ) : 41 m_xContext( xContext ), 42 m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) 43 {} 44 45 LabeledDataSequence::LabeledDataSequence( 46 const uno::Reference< chart2::data::XDataSequence > & rValues ) : 47 m_xData( rValues ), 48 m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) 49 { 50 ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder ); 51 } 52 53 LabeledDataSequence::LabeledDataSequence( 54 const uno::Reference< chart2::data::XDataSequence > & rValues, 55 const uno::Reference< chart2::data::XDataSequence > & rLabel ) : 56 m_xData( rValues ), 57 m_xLabel( rLabel ), 58 m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) 59 { 60 ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder ); 61 ModifyListenerHelper::addListener( m_xLabel, m_xModifyEventForwarder ); 62 } 63 64 LabeledDataSequence::~LabeledDataSequence() 65 { 66 if( m_xModifyEventForwarder.is()) 67 { 68 if( m_xData.is()) 69 ModifyListenerHelper::removeListener( m_xData, m_xModifyEventForwarder ); 70 if( m_xLabel.is()) 71 ModifyListenerHelper::removeListener( m_xLabel, m_xModifyEventForwarder ); 72 } 73 } 74 75 // ____ XLabeledDataSequence ____ 76 uno::Reference< chart2::data::XDataSequence > SAL_CALL LabeledDataSequence::getValues() 77 { 78 return m_xData; 79 } 80 81 void SAL_CALL LabeledDataSequence::setValues( 82 const uno::Reference< chart2::data::XDataSequence >& xSequence ) 83 { 84 if( m_xData != xSequence ) 85 { 86 ModifyListenerHelper::removeListener( m_xData, m_xModifyEventForwarder ); 87 m_xData = xSequence; 88 ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder ); 89 } 90 } 91 92 uno::Reference< chart2::data::XDataSequence > SAL_CALL LabeledDataSequence::getLabel() 93 { 94 return m_xLabel; 95 } 96 97 void SAL_CALL LabeledDataSequence::setLabel( 98 const uno::Reference< chart2::data::XDataSequence >& xSequence ) 99 { 100 if( m_xLabel != xSequence ) 101 { 102 ModifyListenerHelper::removeListener( m_xLabel, m_xModifyEventForwarder ); 103 m_xLabel = xSequence; 104 ModifyListenerHelper::addListener( m_xLabel, m_xModifyEventForwarder ); 105 } 106 } 107 108 // ____ XCloneable ____ 109 uno::Reference< util::XCloneable > SAL_CALL LabeledDataSequence::createClone() 110 { 111 uno::Reference< chart2::data::XDataSequence > xNewValues( m_xData ); 112 uno::Reference< chart2::data::XDataSequence > xNewLabel( m_xLabel ); 113 114 uno::Reference< util::XCloneable > xLabelCloneable( m_xLabel, uno::UNO_QUERY ); 115 if( xLabelCloneable.is()) 116 xNewLabel.set( xLabelCloneable->createClone(), uno::UNO_QUERY ); 117 118 uno::Reference< util::XCloneable > xValuesCloneable( m_xData, uno::UNO_QUERY ); 119 if( xValuesCloneable.is()) 120 xNewValues.set( xValuesCloneable->createClone(), uno::UNO_QUERY ); 121 122 return uno::Reference< util::XCloneable >( 123 new LabeledDataSequence( xNewValues, xNewLabel ) ); 124 } 125 126 // ____ XModifyBroadcaster ____ 127 void SAL_CALL LabeledDataSequence::addModifyListener( const Reference< util::XModifyListener >& aListener ) 128 { 129 try 130 { 131 Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); 132 xBroadcaster->addModifyListener( aListener ); 133 } 134 catch( const uno::Exception & ex ) 135 { 136 ASSERT_EXCEPTION( ex ); 137 } 138 } 139 140 void SAL_CALL LabeledDataSequence::removeModifyListener( const Reference< util::XModifyListener >& aListener ) 141 { 142 try 143 { 144 Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); 145 xBroadcaster->removeModifyListener( aListener ); 146 } 147 catch( const uno::Exception & ex ) 148 { 149 ASSERT_EXCEPTION( ex ); 150 } 151 } 152 153 // ================================================================================ 154 155 Sequence< OUString > LabeledDataSequence::getSupportedServiceNames_Static() 156 { 157 Sequence< OUString > aServices( 1 ); 158 aServices[ 0 ] = C2U( "com.sun.star.chart2.data.LabeledDataSequence" ); 159 return aServices; 160 } 161 162 // implement XServiceInfo methods basing upon getSupportedServiceNames_Static 163 APPHELPER_XSERVICEINFO_IMPL( LabeledDataSequence, 164 C2U( "com.sun.star.comp.chart2.LabeledDataSequence" )) 165 166 // ================================================================================ 167 168 } // namespace chart 169