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| -rw-r--r-- | chart2/source/inc/UncachedDataSequence.hxx | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/chart2/source/inc/UncachedDataSequence.hxx b/chart2/source/inc/UncachedDataSequence.hxx new file mode 100644 index 000000000..0829ceffa --- /dev/null +++ b/chart2/source/inc/UncachedDataSequence.hxx @@ -0,0 +1,175 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_CHART2_SOURCE_INC_UNCACHEDDATASEQUENCE_HXX +#define INCLUDED_CHART2_SOURCE_INC_UNCACHEDDATASEQUENCE_HXX + +// helper classes +#include <cppuhelper/compbase.hxx> +#include <comphelper/uno3.hxx> +#include <comphelper/broadcasthelper.hxx> +#include <comphelper/propertycontainer.hxx> +#include <comphelper/proparrhlp.hxx> + +// interfaces and types +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/chart2/data/XDataSequence.hpp> +#include <com/sun/star/chart2/data/XNumericalDataSequence.hpp> +#include <com/sun/star/chart2/data/XTextualDataSequence.hpp> +#include <com/sun/star/container/XIndexReplace.hpp> +#include <com/sun/star/container/XNamed.hpp> +#include <com/sun/star/util/XCloneable.hpp> +#include <com/sun/star/util/XModifiable.hpp> + +namespace com::sun::star::beans { class XPropertySetInfo; } +namespace com::sun::star::chart2 { class XInternalDataProvider; } + +namespace chart +{ + +namespace impl +{ +typedef ::cppu::WeakComponentImplHelper< + css::chart2::data::XDataSequence, + css::chart2::data::XNumericalDataSequence, + css::chart2::data::XTextualDataSequence, + css::util::XCloneable, + css::util::XModifiable, // contains util::XModifyBroadcaster + css::container::XIndexReplace, + css::container::XNamed, // for setting a new range representation + css::lang::XServiceInfo > + UncachedDataSequence_Base; +} + +/** + * This sequence object does NOT store actual sequence data. Instead, it + * references a column inside the internal data table (represented by class + * InternalData) via range representation string. The range representation + * string ends with a numeric value that indicates the column index within + * the internal data table. + * + * <p>A range representation can be either '0', '1', '2', ..., or 'label 1', + * 'label 2', ...</p> + */ +class UncachedDataSequence final : + public ::comphelper::OMutexAndBroadcastHelper, + public ::comphelper::OPropertyContainer, + public ::comphelper::OPropertyArrayUsageHelper< UncachedDataSequence >, + public impl::UncachedDataSequence_Base +{ +public: + /** The referring data provider is held as uno reference to ensure its + lifetime is at least as long as the one of this object. + */ + UncachedDataSequence( + const css::uno::Reference< css::chart2::XInternalDataProvider > & xIntDataProv, + const OUString & rRangeRepresentation ); + UncachedDataSequence( + const css::uno::Reference< css::chart2::XInternalDataProvider > & xIntDataProv, + const OUString & rRangeRepresentation, + const OUString & rRole ); + UncachedDataSequence( const UncachedDataSequence & rSource ); + virtual ~UncachedDataSequence() override; + + /// declare XServiceInfo methods + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + /// merge XInterface implementations + DECLARE_XINTERFACE() + /// merge XTypeProvider implementations + DECLARE_XTYPEPROVIDER() + +private: + // ____ XPropertySet ____ + /// @see css::beans::XPropertySet + virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override; + /// @see ::comphelper::OPropertySetHelper + virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override; + /// @see ::comphelper::OPropertyArrayUsageHelper + virtual ::cppu::IPropertyArrayHelper* createArrayHelper() const override; + + // ____ XDataSequence ____ + virtual css::uno::Sequence< css::uno::Any > SAL_CALL getData() override; + virtual OUString SAL_CALL getSourceRangeRepresentation() override; + virtual css::uno::Sequence< OUString > SAL_CALL generateLabel( + css::chart2::data::LabelOrigin nLabelOrigin ) override; + virtual ::sal_Int32 SAL_CALL getNumberFormatKeyByIndex( ::sal_Int32 nIndex ) override; + + // ____ XNumericalDataSequence ____ + /// @see css::chart::data::XNumericalDataSequence + virtual css::uno::Sequence< double > SAL_CALL getNumericalData() override; + + // ____ XTextualDataSequence ____ + /// @see css::chart::data::XTextualDataSequence + virtual css::uno::Sequence< OUString > SAL_CALL getTextualData() override; + + // ____ XIndexReplace ____ + virtual void SAL_CALL replaceByIndex( ::sal_Int32 Index, const css::uno::Any& Element ) override; + + // ____ XIndexAccess (base of XIndexReplace) ____ + virtual ::sal_Int32 SAL_CALL getCount() override; + virtual css::uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) override; + + // ____ XElementAccess (base of XIndexAccess) ____ + virtual css::uno::Type SAL_CALL getElementType() override; + virtual sal_Bool SAL_CALL hasElements() override; + + // ____ XNamed (for setting a new range representation) ____ + virtual OUString SAL_CALL getName() override; + virtual void SAL_CALL setName( const OUString& aName ) override; + + // ____ XCloneable ____ + virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone() override; + + // ____ XModifiable ____ + virtual sal_Bool SAL_CALL isModified() override; + virtual void SAL_CALL setModified( sal_Bool bModified ) override; + + // ____ XModifyBroadcaster (base of XModifiable) ____ + virtual void SAL_CALL addModifyListener( + const css::uno::Reference< css::util::XModifyListener >& aListener ) override; + virtual void SAL_CALL removeModifyListener( + const css::uno::Reference< css::util::XModifyListener >& aListener ) override; + + void fireModifyEvent(); + + // <properties> + sal_Int32 m_nNumberFormatKey; + OUString m_sRole; + OUString m_aXMLRange; + // </properties> + + /** This method registers all properties. It should be called by all + constructors. + */ + void registerProperties(); + + css::uno::Reference< css::chart2::XInternalDataProvider > m_xDataProvider; + OUString m_aSourceRepresentation; + css::uno::Reference< css::util::XModifyListener > + m_xModifyEventForwarder; +}; + +} // namespace chart + +// INCLUDED_CHART2_SOURCE_INC_UNCACHEDDATASEQUENCE_HXX +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |