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Diffstat (limited to 'chart2/source/tools/LabeledDataSequence.cxx')
| -rw-r--r-- | chart2/source/tools/LabeledDataSequence.cxx | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/chart2/source/tools/LabeledDataSequence.cxx b/chart2/source/tools/LabeledDataSequence.cxx new file mode 100644 index 000000000..c3a896b22 --- /dev/null +++ b/chart2/source/tools/LabeledDataSequence.cxx @@ -0,0 +1,171 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <LabeledDataSequence.hxx> +#include <ModifyListenerHelper.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <tools/diagnose_ex.h> + +namespace com::sun::star::uno { class XComponentContext; } + +using namespace ::com::sun::star; + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; + +namespace chart +{ + +LabeledDataSequence::LabeledDataSequence() : + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) +{} + +LabeledDataSequence::LabeledDataSequence( + const uno::Reference< chart2::data::XDataSequence > & rValues ) : + m_xData( rValues ), + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) +{ + ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder ); +} + +LabeledDataSequence::LabeledDataSequence( + const uno::Reference< chart2::data::XDataSequence > & rValues, + const uno::Reference< chart2::data::XDataSequence > & rLabel ) : + m_xData( rValues ), + m_xLabel( rLabel ), + m_xModifyEventForwarder( ModifyListenerHelper::createModifyEventForwarder()) +{ + ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder ); + ModifyListenerHelper::addListener( m_xLabel, m_xModifyEventForwarder ); +} + +LabeledDataSequence::~LabeledDataSequence() +{ + if( m_xModifyEventForwarder.is()) + { + if( m_xData.is()) + ModifyListenerHelper::removeListener( m_xData, m_xModifyEventForwarder ); + if( m_xLabel.is()) + ModifyListenerHelper::removeListener( m_xLabel, m_xModifyEventForwarder ); + } +} + +// ____ XLabeledDataSequence ____ +uno::Reference< chart2::data::XDataSequence > SAL_CALL LabeledDataSequence::getValues() +{ + return m_xData; +} + +void SAL_CALL LabeledDataSequence::setValues( + const uno::Reference< chart2::data::XDataSequence >& xSequence ) +{ + if( m_xData != xSequence ) + { + ModifyListenerHelper::removeListener( m_xData, m_xModifyEventForwarder ); + m_xData = xSequence; + ModifyListenerHelper::addListener( m_xData, m_xModifyEventForwarder ); + } +} + +uno::Reference< chart2::data::XDataSequence > SAL_CALL LabeledDataSequence::getLabel() +{ + return m_xLabel; +} + +void SAL_CALL LabeledDataSequence::setLabel( + const uno::Reference< chart2::data::XDataSequence >& xSequence ) +{ + if( m_xLabel != xSequence ) + { + ModifyListenerHelper::removeListener( m_xLabel, m_xModifyEventForwarder ); + m_xLabel = xSequence; + ModifyListenerHelper::addListener( m_xLabel, m_xModifyEventForwarder ); + } +} + +// ____ XCloneable ____ +uno::Reference< util::XCloneable > SAL_CALL LabeledDataSequence::createClone() +{ + uno::Reference< chart2::data::XDataSequence > xNewValues( m_xData ); + uno::Reference< chart2::data::XDataSequence > xNewLabel( m_xLabel ); + + uno::Reference< util::XCloneable > xLabelCloneable( m_xLabel, uno::UNO_QUERY ); + if( xLabelCloneable.is()) + xNewLabel.set( xLabelCloneable->createClone(), uno::UNO_QUERY ); + + uno::Reference< util::XCloneable > xValuesCloneable( m_xData, uno::UNO_QUERY ); + if( xValuesCloneable.is()) + xNewValues.set( xValuesCloneable->createClone(), uno::UNO_QUERY ); + + return uno::Reference< util::XCloneable >( + new LabeledDataSequence( xNewValues, xNewLabel ) ); +} + +// ____ XModifyBroadcaster ____ +void SAL_CALL LabeledDataSequence::addModifyListener( const Reference< util::XModifyListener >& aListener ) +{ + try + { + Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); + xBroadcaster->addModifyListener( aListener ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +void SAL_CALL LabeledDataSequence::removeModifyListener( const Reference< util::XModifyListener >& aListener ) +{ + try + { + Reference< util::XModifyBroadcaster > xBroadcaster( m_xModifyEventForwarder, uno::UNO_QUERY_THROW ); + xBroadcaster->removeModifyListener( aListener ); + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +OUString SAL_CALL LabeledDataSequence::getImplementationName() +{ + return "com.sun.star.comp.chart2.LabeledDataSequence"; +} + +sal_Bool SAL_CALL LabeledDataSequence::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +css::uno::Sequence< OUString > SAL_CALL LabeledDataSequence::getSupportedServiceNames() +{ + return { "com.sun.star.chart2.data.LabeledDataSequence" }; +} + +} // namespace chart + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +com_sun_star_comp_chart2_LabeledDataSequence_get_implementation(css::uno::XComponentContext *, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new ::chart::LabeledDataSequence ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |