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27 
28 #ifndef _CONNECTIVITY_MACAB_ORDER_HXX_
29 #define _CONNECTIVITY_MACAB_ORDER_HXX_
30 
31 #include "rtl/ustring.hxx"
32 #include "MacabHeader.hxx"
33 #include "MacabRecord.hxx"
34 
35 #include <vector>
36 
37 namespace connectivity
38 {
39 	namespace macab
40 	{
41 		class MacabOrder
42 		{
43 		public:
44 			virtual ~MacabOrder();
45 
46 			virtual sal_Int32 compare(const MacabRecord *record1, const MacabRecord *record2) const = 0;
47 		};
48 
49 		class MacabSimpleOrder : public MacabOrder
50 		{
51 			sal_Int32 m_nFieldNumber;
52 			sal_Bool m_bAscending;
53 
54 		public:
55 			MacabSimpleOrder(MacabHeader *header, ::rtl::OUString &sColumnName, sal_Bool bAscending);
56 
57 			virtual sal_Int32 compare(const MacabRecord *record1, const MacabRecord *record2) const;
58 		};
59 
60 		class MacabComplexOrder : public MacabOrder
61 		{
62 			::std::vector<MacabOrder *> m_aOrders;
63 
64 		public:
65 			MacabComplexOrder();
66 			virtual ~MacabComplexOrder();
67 
68 			void addOrder(MacabOrder *pOrder);
69 			virtual sal_Int32 compare(const MacabRecord *record1, const MacabRecord *record2) const;
70 		};
71 	}
72 }
73 
74 #endif
75