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21 
22 
23 #ifndef COMPHELPER_EVENTLISTENERHELPER_HXX
24 #define COMPHELPER_EVENTLISTENERHELPER_HXX
25 
26 #include <cppuhelper/implbase1.hxx>
27 #include <com/sun/star/lang/XEventListener.hpp>
28 #include <osl/diagnose.h>
29 #include <cppuhelper/weakref.hxx>
30 #include "comphelper/comphelperdllapi.h"
31 
32 //........................................................................
33 namespace comphelper
34 {
35 //........................................................................
36 
37 	//==========================================================================
38 	//= OCommandsListener
39 	// is helper class to avoid a cycle in refcount between the XEventListener
40 	// and the member XEventBroadcaster
41 	//==========================================================================
42 	class COMPHELPER_DLLPUBLIC OEventListenerHelper : public ::cppu::WeakImplHelper1< ::com::sun::star::lang::XEventListener >
43 	{
44 		::com::sun::star::uno::WeakReference< ::com::sun::star::lang::XEventListener> m_xListener;
45 	public:
46 		OEventListenerHelper(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener>& _rxListener);
47 		virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
48 	};
49 //........................................................................
50 }	// namespace comphelper
51 //........................................................................
52 #endif // COMPHELPER_EVENTLISTENERHELPER_HXX
53