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27 
28 #ifndef _ENUMERATION_HXX
29 #define _ENUMERATION_HXX
30 
31 
32 #include <cppuhelper/implbase1.hxx>
33 #include <com/sun/star/container/XEnumeration.hpp>
34 #include <com/sun/star/uno/Reference.hxx>
35 
36 namespace com { namespace sun { namespace star {
37     namespace container { class XIndexAccess; }
38     namespace uno { class Any; }
39     namespace container { class NoSuchElementException; }
40     namespace lang { class WrappedTargetException; }
41     namespace uno { class RuntimeException; }
42 } } }
43 
44 /** implement XEnumeration based on container::XIndexAccess */
45 class Enumeration
46     : public cppu::WeakImplHelper1<com::sun::star::container::XEnumeration>
47 {
48     com::sun::star::uno::Reference<com::sun::star::container::XIndexAccess> mxContainer;
49     sal_Int32 mnIndex;
50 
51 public:
52     Enumeration( com::sun::star::container::XIndexAccess* );
53 
54     virtual sal_Bool SAL_CALL hasMoreElements()
55         throw( com::sun::star::uno::RuntimeException );
56 
57     virtual com::sun::star::uno::Any SAL_CALL nextElement()
58         throw( com::sun::star::container::NoSuchElementException,
59                com::sun::star::lang::WrappedTargetException,
60                com::sun::star::uno::RuntimeException );
61 };
62 
63 #endif
64