/* -*- 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 CHART_DATAPOINT_HXX
#define CHART_DATAPOINT_HXX

#include <osl/mutex.hxx>
#include <cppuhelper/implbase5.hxx>
#include <cppuhelper/weakref.hxx>
#include <comphelper/uno3.hxx>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/util/XCloneable.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>

#include "OPropertySet.hxx"
#include "MutexContainer.hxx"
#include "ModifyListenerHelper.hxx"
#include "ServiceMacros.hxx"

namespace chart
{

namespace impl
{
typedef ::cppu::WeakImplHelper5<
        ::com::sun::star::container::XChild,
        ::com::sun::star::util::XCloneable,
        ::com::sun::star::util::XModifyBroadcaster,
        ::com::sun::star::util::XModifyListener,
        ::com::sun::star::lang::XServiceInfo >
    DataPoint_Base;
}

class DataPoint :
        public MutexContainer,
        public impl::DataPoint_Base,
        public ::property::OPropertySet
{
public:
    DataPoint( const ::com::sun::star::uno::Reference<
                   ::com::sun::star::beans::XPropertySet > & rParentProperties );
    virtual ~DataPoint();

    /// merge XInterface implementations
     DECLARE_XINTERFACE()
    /// XServiceInfo declarations
    APPHELPER_XSERVICEINFO_DECL()

protected:
    explicit DataPoint( const DataPoint & rOther );

    // ____ OPropertySet ____
    virtual ::com::sun::star::uno::Any GetDefaultValue( sal_Int32 nHandle ) const
        throw(::com::sun::star::beans::UnknownPropertyException);
    virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper();
    virtual void SAL_CALL setFastPropertyValue_NoBroadcast
        ( sal_Int32 nHandle,
          const ::com::sun::star::uno::Any& rValue )
        throw (::com::sun::star::uno::Exception);

    // ____ XPropertySet ____
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL
        getPropertySetInfo()
        throw (::com::sun::star::uno::RuntimeException);

    // ____ XCloneable ____
    // Note: m_xParentProperties are not cloned!
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XCloneable > SAL_CALL createClone()
        throw (::com::sun::star::uno::RuntimeException);

    // ____ XChild ____
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL getParent()
        throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL setParent(
        const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& Parent )
        throw (::com::sun::star::lang::NoSupportException,
               ::com::sun::star::uno::RuntimeException);

    // ____ XModifyBroadcaster ____
    virtual void SAL_CALL addModifyListener(
        const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
        throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeModifyListener(
        const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
        throw (::com::sun::star::uno::RuntimeException);

    // ____ XModifyListener ____
    virtual void SAL_CALL modified(
        const ::com::sun::star::lang::EventObject& aEvent )
        throw (::com::sun::star::uno::RuntimeException);

    // ____ XEventListener (base of XModifyListener) ____
    virtual void SAL_CALL disposing(
        const ::com::sun::star::lang::EventObject& Source )
        throw (::com::sun::star::uno::RuntimeException);

    // ____ OPropertySet ____
    virtual void firePropertyChangeEvent();
    using OPropertySet::disposing;

    void fireModifyEvent();

private:
    ::com::sun::star::uno::WeakReference<
        ::com::sun::star::beans::XPropertySet >   m_xParentProperties;

    ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener > m_xModifyEventForwarder;
    bool m_bNoParentPropAllowed;
};

} //  namespace chart

// CHART_DATAPOINT_HXX
#endif

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