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#ifndef INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
#define INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
#include <config_options.h>
#include <com/sun/star/container/XContainerListener.hpp>
#include <cppuhelper/implbase.hxx>
#include <comphelper/comphelperdllapi.h>
#include <rtl/ref.hxx>
namespace osl { class Mutex; }
namespace com::sun::star::container { class XContainer; }
namespace comphelper
{
class OContainerListenerAdapter;
//= OContainerListener
/** a non-UNO container listener
< p > Useful if you have a non - refcountable class which should act as container listener . < br / >
In this case , derive this class from OContainerListener , and create an adapter
OContainerListenerAdapter which multiplexes the changes . < / p >
*/
class UNLESS_MERGELIBS_MORE(COMPHELPER_DLLPUBLIC) OContainerListener
{
friend class OContainerListenerAdapter;
rtl::Reference<OContainerListenerAdapter> m_xAdapter;
::osl::Mutex& m_rMutex;
public :
OContainerListener(::osl::Mutex& _rMutex);
virtual ~OContainerListener();
/// @throws css::uno::RuntimeException
virtual void _elementInserted( const css::container::ContainerEvent& _rEvent );
/// @throws css::uno::RuntimeException
virtual void _elementRemoved( const css::container::ContainerEvent& _rEvent );
/// @throws css::uno::RuntimeException
virtual void _elementReplaced( const css::container::ContainerEvent& _rEvent );
/// @throws css::uno::RuntimeException
virtual void _disposing(const css::lang::EventObject& _rSource);
protected :
void setAdapter(OContainerListenerAdapter* _pAdapter);
};
// workaround for incremental linking bugs in MSVC2015
class SAL_DLLPUBLIC_TEMPLATE OContainerListenerAdapter_Base : public cppu::WeakImplHelper< css::container::XContainerListener > {};
class UNLESS_MERGELIBS_MORE(COMPHELPER_DLLPUBLIC) OContainerListenerAdapter final : public OContainerListenerAdapter_Base
{
friend class OContainerListener;
private :
css::uno::Reference< css::container::XContainer >
m_xContainer;
OContainerListener* m_pListener;
virtual ~OContainerListenerAdapter() override;
public :
OContainerListenerAdapter(OContainerListener* _pListener,
const css::uno::Reference< css::container::XContainer >& _rxContainer);
// XEventListener
virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
// XContainerListener
virtual void SAL_CALL elementInserted( const css::container::ContainerEvent& Event ) override;
virtual void SAL_CALL elementRemoved( const css::container::ContainerEvent& Event ) override;
virtual void SAL_CALL elementReplaced( const css::container::ContainerEvent& Event ) override;
/// dispose the object. No multiplexing anymore
void dispose();
};
} // namespace dbaui
#endif // INCLUDED_COMPHELPER_CONTAINERMULTIPLEXER_HXX
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