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27 
28 #ifndef _DBAUI_INDEXCOLLECTION_HXX_
29 #define _DBAUI_INDEXCOLLECTION_HXX_
30 
31 #ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
32 #include <com/sun/star/container/XNameAccess.hpp>
33 #endif
34 #ifndef _COM_SUN_STAR_SDBC_SQLEXCEPTION_HPP_
35 #include <com/sun/star/sdbc/SQLException.hpp>
36 #endif
37 #ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
38 #include <com/sun/star/beans/XPropertySet.hpp>
39 #endif
40 #ifndef _DBAUI_INDEXES_HXX_
41 #include "indexes.hxx"
42 #endif
43 
44 //......................................................................
45 namespace dbaui
46 {
47 //......................................................................
48 
49 	//==================================================================
50 	//= OIndexCollection
51 	//==================================================================
52 	class OIndexCollection
53 	{
54 	protected:
55 		::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >
56 					m_xIndexes;
57 
58 		// cached information
59 		Indexes		m_aIndexes;
60 
61 	public:
62 		// construction
63 		OIndexCollection();
64 		OIndexCollection(const OIndexCollection& _rSource);
65 		//	OIndexCollection(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxIndexes);
66 
67 		const OIndexCollection& operator=(const OIndexCollection& _rSource);
68 
69 		// iterating through the collection
70 		typedef OIndex* iterator;
71 		typedef OIndex const* const_iterator;
72 
73 		/// get access to the first element of the index collection
74 		Indexes::const_iterator begin() const { return m_aIndexes.begin(); }
75 		/// get access to the first element of the index collection
76 		Indexes::iterator begin() { return m_aIndexes.begin(); }
77 		/// get access to the (last + 1st) element of the index collection
78 		Indexes::const_iterator end() const { return m_aIndexes.end(); }
79 		/// get access to the (last + 1st) element of the index collection
80 		Indexes::iterator end() { return m_aIndexes.end(); }
81 
82 		// searching
83 		Indexes::const_iterator find(const String& _rName) const;
84 		Indexes::iterator find(const String& _rName);
85 		Indexes::const_iterator findOriginal(const String& _rName) const;
86 		Indexes::iterator findOriginal(const String& _rName);
87 
88 		// inserting without committing
89 		// the OriginalName of the newly inserted index will be empty, thus indicating that it's new
90 		Indexes::iterator insert(const String& _rName);
91 		// commit a new index, which is already part if the collection, but does not have an equivalent in the
92 		// data source, yet
93 		void commitNewIndex(const Indexes::iterator& _rPos) SAL_THROW((::com::sun::star::sdbc::SQLException));
94 
95 		// reset the data for the given index
96 		void resetIndex(const Indexes::iterator& _rPos) SAL_THROW((::com::sun::star::sdbc::SQLException));
97 
98 		// attach to a new key container
99 		void attach(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxIndexes);
100 		// detach from the container
101 		void detach();
102 
103 		// is the object valid?
104 		sal_Bool	isValid() const { return m_xIndexes.is(); }
105 		// number of contained indexes
106 		sal_Int32	size() const { return m_aIndexes.size(); }
107 
108 		/// drop an index, and remove it from the collection
109 		sal_Bool	drop(const Indexes::iterator& _rPos) SAL_THROW((::com::sun::star::sdbc::SQLException));
110 		/// simply drop the index described by the name, but don't remove the descriptor from the collection
111 		sal_Bool	dropNoRemove(const Indexes::iterator& _rPos) SAL_THROW((::com::sun::star::sdbc::SQLException));
112 
113 	protected:
114 		void implConstructFrom(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxIndexes);
115 		void implFillIndexInfo(OIndex& _rIndex, ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > _rxDescriptor) SAL_THROW((::com::sun::star::uno::Exception));
116 		void implFillIndexInfo(OIndex& _rIndex) SAL_THROW((::com::sun::star::uno::Exception));
117 	};
118 
119 
120 //......................................................................
121 }	// namespace dbaui
122 //......................................................................
123 
124 #endif // _DBAUI_INDEXCOLLECTION_HXX_
125 
126