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21 
22 
23 
24 #ifndef _STOC_TDMGR_TDENUMERATION_HXX
25 #define _STOC_TDMGR_TDENUMERATION_HXX
26 
27 #include <stack>
28 #include <osl/mutex.hxx>
29 #include <com/sun/star/reflection/XTypeDescriptionEnumeration.hpp>
30 #include <com/sun/star/reflection/XTypeDescriptionEnumerationAccess.hpp>
31 #include <cppuhelper/implbase1.hxx>
32 
33 namespace stoc_tdmgr
34 {
35 
36 typedef std::stack< com::sun::star::uno::Reference<
37             com::sun::star::reflection::XTypeDescriptionEnumerationAccess > >
38                 TDEnumerationAccessStack;
39 
40 class TypeDescriptionEnumerationImpl
41     : public cppu::WeakImplHelper1<
42                 com::sun::star::reflection::XTypeDescriptionEnumeration >
43 {
44 public:
45     TypeDescriptionEnumerationImpl(
46         const rtl::OUString & rModuleName,
47         const com::sun::star::uno::Sequence<
48             com::sun::star::uno::TypeClass > & rTypes,
49         com::sun::star::reflection::TypeDescriptionSearchDepth eDepth,
50         const TDEnumerationAccessStack & rTDEAS );
51     virtual ~TypeDescriptionEnumerationImpl();
52 
53     // XEnumeration (base of XTypeDescriptionEnumeration)
54     virtual sal_Bool SAL_CALL hasMoreElements()
55         throw ( ::com::sun::star::uno::RuntimeException );
56     virtual ::com::sun::star::uno::Any SAL_CALL nextElement()
57         throw ( ::com::sun::star::container::NoSuchElementException,
58                 ::com::sun::star::lang::WrappedTargetException,
59                 ::com::sun::star::uno::RuntimeException );
60 
61     // XTypeDescriptionEnumeration
62     virtual ::com::sun::star::uno::Reference<
63         ::com::sun::star::reflection::XTypeDescription > SAL_CALL
64     nextTypeDescription()
65         throw ( ::com::sun::star::container::NoSuchElementException,
66                 ::com::sun::star::uno::RuntimeException );
67 
68 private:
69     com::sun::star::uno::Reference<
70         com::sun::star::reflection::XTypeDescriptionEnumeration >
71     queryCurrentChildEnumeration();
72 
73     osl::Mutex m_aMutex;
74     rtl::OUString m_aModuleName;
75     com::sun::star::uno::Sequence< com::sun::star::uno::TypeClass > m_aTypes;
76     com::sun::star::reflection::TypeDescriptionSearchDepth m_eDepth;
77     TDEnumerationAccessStack m_aChildren;
78     com::sun::star::uno::Reference<
79         com::sun::star::reflection::XTypeDescriptionEnumeration > m_xEnum;
80 };
81 
82 } // namespace stoc_tdmgr
83 
84 #endif /* _STOC_TDMGR_TDENUMERATION_HXX */
85 
86