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18  */
19 #ifndef INCLUDED_CONNECTIVITY_IPARSECONTEXT_HXX
20 #define INCLUDED_CONNECTIVITY_IPARSECONTEXT_HXX
21 
22 #include <rtl/ustring.hxx>
23 #include <com/sun/star/lang/Locale.hpp>
24 
25 namespace connectivity
26 {
27 
28     //= IParseContext
29 
30     class IParseContext
31     {
32     public:
33         enum class ErrorCode
34         {
35             General,                // "Syntax error in SQL expression"
36             ValueNoLike,            // "The value #1 can not be used with LIKE."
37             FieldNoLike,            // "LIKE can not be used with this field."
38             InvalidCompare,         // "The entered criterion can not be compared with this field."
39             InvalidIntCompare,      // "The field can not be compared with a number."
40             InvalidDateCompare,     // "The field can not be compared with a date."
41             InvalidRealCompare,     // "The field can not be compared with a floating point number."
42             InvalidTableNosuch,     // "The database does not contain a table named \"#\"."
43                                             // Named like this to avoid conflict with a #define in the Windows system ODBC headers.
44             InvalidTableOrQuery,     // "The database does contain neither a table nor a query named \"#\"."
45             InvalidColumn,           // "The column \"#1\" is unknown in the table \"#2\"."
46             InvalidTableExist,       // "The database already contains a table or view with name \"#\"."
47             InvalidQueryExist        // "The database already contains a query with name \"#\".";
48         };
49 
50         enum class InternationalKeyCode
51         {
52             None = 0,
53             Like,
54             Not,
55             Null,
56             True,
57             False,
58             Is,
59             Between,
60             Or,
61             And,
62             Avg,
63             Count,
64             Max,
65             Min,
66             Sum,
67             Every,
68             Any,
69             Some,
70             StdDevPop,
71             StdDevSamp,
72             VarSamp,
73             VarPop,
74             Collect,
75             Fusion,
76             Intersection
77         };
78 
79     public:
80         // retrieves language specific error messages
81         virtual OUString getErrorMessage(ErrorCode _eCodes) const = 0;
82 
83         // retrieves language specific keyword strings (only ASCII allowed)
84         virtual OString getIntlKeywordAscii(InternationalKeyCode _eKey) const = 0;
85 
86         // finds out, if we have an international keyword (only ASCII allowed)
87         virtual InternationalKeyCode getIntlKeyCode(const OString& rToken) const = 0;
88 
89         /** gets a locale instance which should be used when parsing in the context specified by this instance
90             <p>if this is not overridden by derived classes, it returns the static default locale.</p>
91         */
92         virtual css::lang::Locale getPreferredLocale( ) const = 0;
93 
94     protected:
~IParseContext()95         ~IParseContext() {}
96     };
97 }
98 
99 #endif // INCLUDED_CONNECTIVITY_IPARSECONTEXT_HXX
100 
101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
102