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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: DataSource.hxx,v $
 * $Revision: 1.3.44.1 $
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#ifndef CHART2_DATASOURCE_HXX
#define CHART2_DATASOURCE_HXX

#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/chart2/data/XDataSource.hpp>
#include <com/sun/star/chart2/data/XDataSink.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/implbase3.hxx>
#include <comphelper/uno3.hxx>
#include "ServiceMacros.hxx"

namespace chart
{

class DataSource : public
    ::cppu::WeakImplHelper3<
        ::com::sun::star::lang::XServiceInfo,
        ::com::sun::star::chart2::data::XDataSource,
        ::com::sun::star::chart2::data::XDataSink >
{
public:
    explicit DataSource(
        const ::com::sun::star::uno::Reference<
            ::com::sun::star::uno::XComponentContext > & xContext );
    explicit DataSource(
        const ::com::sun::star::uno::Sequence<
            ::com::sun::star::uno::Reference<
                ::com::sun::star::chart2::data::XLabeledDataSequence > > & rSequences );

    virtual ~DataSource();

    /// establish methods for factory instatiation
    APPHELPER_SERVICE_FACTORY_HELPER( DataSource )
    /// declare XServiceInfo methods
    APPHELPER_XSERVICEINFO_DECL()

protected:
    // ____ XDataSource ____
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XLabeledDataSequence > > SAL_CALL
        getDataSequences()
        throw (::com::sun::star::uno::RuntimeException);

    // ____ XDataSink ____
    virtual void SAL_CALL setData( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::chart2::data::XLabeledDataSequence > >& aData )
        throw (::com::sun::star::uno::RuntimeException);

private:
    ::com::sun::star::uno::Sequence<
        ::com::sun::star::uno::Reference<
            ::com::sun::star::chart2::data::XLabeledDataSequence > >
        m_aDataSeq;
};

} //  namespace chart

// CHART2_DATASOURCE_HXX
#endif