xref: /trunk/main/dbaccess/source/ui/inc/indexcollection.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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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