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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
 * 
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#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"

//for auto_ptr
#include <memory>

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