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/* -*- 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 .
*/
#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;
}
/**
* This sequence object does store actual values within, hence "cached".
*/
class CachedDataSequence final :
public ::comphelper::OMutexAndBroadcastHelper,
public ::comphelper::OPropertyContainer,
public ::comphelper::OPropertyArrayUsageHelper< CachedDataSequence >,
public impl::CachedDataSequence_Base
{
public:
/** constructs an empty sequence
*/
CachedDataSequence();
explicit CachedDataSequence( const css::uno::Reference< css::uno::XComponentContext > & xContext );
/** creates a sequence and initializes it with the given string. This is
especially useful for labels, which only have one element.
*/
explicit CachedDataSequence( const OUString & rSingleText );
/// Copy CTOR
explicit CachedDataSequence( const CachedDataSequence & rSource );
virtual ~CachedDataSequence() 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;
// ____ 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
};
/** This method registers all properties. It should be called by all
constructors.
*/
void registerProperties();
/** is used by interface method getNumericalData().
*/
css::uno::Sequence< double > Impl_getNumericalData() const;
/** is used by interface method getTextualData().
*/
css::uno::Sequence< OUString > Impl_getTextualData() const;
/** is used by interface method getData().
*/
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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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