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#ifndef COMPHELPER_COMPONENTGUARD_HXX
#define COMPHELPER_COMPONENTGUARD_HXX

/** === begin UNO includes === **/
#include <com/sun/star/lang/DisposedException.hpp>
/** === end UNO includes === **/

#include <cppuhelper/weak.hxx>
#include <cppuhelper/interfacecontainer.hxx>

//......................................................................................................................
namespace comphelper
{
//......................................................................................................................

    //==================================================================================================================
    //= ComponentGuard
    //==================================================================================================================
    class ComponentGuard
    {
    public:
        ComponentGuard( ::cppu::OWeakObject& i_component, ::cppu::OBroadcastHelper & i_broadcastHelper )
            :m_aGuard( i_broadcastHelper.rMutex )
        {
            if ( i_broadcastHelper.bDisposed )
                throw ::com::sun::star::lang::DisposedException( ::rtl::OUString(), &i_component );
        }

        ~ComponentGuard()
        {
        }

        void clear()    { m_aGuard.clear(); }
        void reset()    { m_aGuard.reset(); }

    private:
        ::osl::ResettableMutexGuard m_aGuard;
    };

//......................................................................................................................
} // namespace comphelper
//......................................................................................................................

#endif // COMPHELPER_COMPONENTGUARD_HXX

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