LibreOffice Module comphelper (master)  1
componentguard.hxx
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19 
20 #ifndef INCLUDED_COMPHELPER_COMPONENTGUARD_HXX
21 #define INCLUDED_COMPHELPER_COMPONENTGUARD_HXX
22 
23 #include <com/sun/star/lang/DisposedException.hpp>
24 
25 #include <cppuhelper/weak.hxx>
27 
28 
29 namespace comphelper
30 {
31 
32 
33  //= ComponentGuard
34 
36  {
37  public:
38  ComponentGuard( ::cppu::OWeakObject& i_component, ::cppu::OBroadcastHelper & i_broadcastHelper )
39  :m_aGuard( i_broadcastHelper.rMutex )
40  {
41  if ( i_broadcastHelper.bDisposed )
42  throw css::lang::DisposedException( OUString(), &i_component );
43  }
44 
45  void clear() { m_aGuard.clear(); }
46  void reset() { m_aGuard.reset(); }
47 
48  private:
49  ::osl::ResettableMutexGuard m_aGuard;
50  };
51 
52 
53 } // namespace comphelper
54 
55 
56 #endif // INCLUDED_COMPHELPER_COMPONENTGUARD_HXX
57 
58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
::osl::ResettableMutexGuard m_aGuard
ComponentGuard(::cppu::OWeakObject &i_component,::cppu::OBroadcastHelper &i_broadcastHelper)