CachedDataSequence.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file incorporates work covered by the following license notice:
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
// 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/lang/XInitialization.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/util/XCloneable.hpp>
#include "ModifyListenerHelper.hxx"
 
namespace com::sun::star::uno { class XComponentContext; }
 
namespace chart
{
 
namespace impl
{
typedef ::cppu::WeakComponentImplHelper<
    css::chart2::data::XDataSequence,
    css::chart2::data::XNumericalDataSequence,
    css::chart2::data::XTextualDataSequence,
    css::util::XCloneable,
    css::util::XModifyBroadcaster,
    css::lang::XInitialization,
    css::lang::XServiceInfo >
    CachedDataSequence_Base;
}
 
class CachedDataSequence final :
        public ::comphelper::OMutexAndBroadcastHelper,
        public ::comphelper::OPropertyContainer,
        public ::comphelper::OPropertyArrayUsageHelper< CachedDataSequence >,
        public impl::CachedDataSequence_Base
{
public:
    CachedDataSequence();
 
    explicit CachedDataSequence( const css::uno::Reference< css::uno::XComponentContext > & xContext );
 
    explicit CachedDataSequence( const OUString & rSingleText );
 
    explicit CachedDataSequence( const CachedDataSequence & rSource );
 
    virtual ~CachedDataSequence() override;
 
    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;
 
    DECLARE_XINTERFACE()
    DECLARE_XTYPEPROVIDER()
 
private:
    // ____ XPropertySet ____
    virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
    virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
    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 ____
    virtual css::uno::Sequence< double > SAL_CALL getNumericalData() override;
 
    // ____ XTextualDataSequence ____
    virtual css::uno::Sequence< OUString > SAL_CALL getTextualData() override;
 
    // ____ XCloneable ____
    virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone() override;
 
    // ____ XModifyBroadcaster ____
    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;
 
    // css::lang::XInitialization:
    virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any > & aArguments) override;
 
    // <properties>
    sal_Int32                                       m_nNumberFormatKey;
    OUString                                 m_sRole;
    // </properties>
 
    enum DataType
    {
        NUMERICAL,
        TEXTUAL,
        MIXED
    };
 
    void registerProperties();
 
    css::uno::Sequence< double > Impl_getNumericalData() const;
    css::uno::Sequence< OUString > Impl_getTextualData() const;
    css::uno::Sequence< css::uno::Any > Impl_getMixedData() const;
 
    enum DataType                                          m_eCurrentDataType;
 
    css::uno::Sequence< double >                           m_aNumericalSequence;
    css::uno::Sequence< OUString >                         m_aTextualSequence;
    css::uno::Sequence< css::uno::Any >                    m_aMixedSequence;
    rtl::Reference<ModifyEventForwarder> m_xModifyEventForwarder;
};
 
}  // namespace chart
 
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