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EnvGuards.hxx
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28 
29 #ifndef INCLUDED_cppu_EnvGuards_hxx
30 #define INCLUDED_cppu_EnvGuards_hxx
31 
32 #include "uno/environment.hxx"
33 #include "uno/mapping.hxx"
34 
35 
36 namespace cssuno = com::sun::star::uno;
37 
38 
39 namespace cppu
40 {
48  class EnvGuard
49  {
50  cssuno::Environment m_env;
51 
52  public:
53  explicit EnvGuard(cssuno::Environment const & env)
54  {
55  if (env.is())
56  {
58  env.enter();
59  }
60  }
61 
63  {
64  m_env.enter();
65  }
66 
71  sal_Bool SAL_CALL is() const SAL_THROW(())
72  {
73  return m_env.is();
74  }
75 
79  void clear()
80  {
81  if (m_env.is())
82  {
83  m_env.enter();
84  m_env.clear();
85  }
86  }
87  };
88 
97  {
98  cssuno::Environment m_env;
99 
100  public:
101  explicit AntiEnvGuard()
102  : m_env(cssuno::Environment::getCurrent())
103  {
104  uno_Environment_enter(NULL);
105  }
106 
108  {
109  m_env.enter();
110  }
111  };
112 }
113 
114 #endif
115 
116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */