xref: /aoo41x/main/sc/inc/formulaparserpool.hxx (revision cdf0e10c)
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27 
28 #ifndef SC_FORMULAPARSERPOOL_HXX
29 #define SC_FORMULAPARSERPOOL_HXX
30 
31 #include <hash_map>
32 #include <com/sun/star/sheet/XFormulaParser.hpp>
33 
34 class ScDocument;
35 
36 // ============================================================================
37 
38 /** Stores the used instances of the FilterFormulaParser service
39     implementations, mapped by the formula namespace they support. */
40 class ScFormulaParserPool
41 {
42 public:
43     explicit            ScFormulaParserPool( const ScDocument& rDoc );
44                         ~ScFormulaParserPool();
45 
46     /** Returns true, if a formula parser is registered for the passed namespace. */
47     bool                hasFormulaParser( const ::rtl::OUString& rNamespace );
48 
49     /** Returns the formula parser that is registered for the passed namespace. */
50     ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XFormulaParser >
51                         getFormulaParser( const ::rtl::OUString& rNamespace );
52 
53 private:
54     typedef ::std::hash_map<
55         ::rtl::OUString,
56         ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XFormulaParser >,
57         ::rtl::OUStringHash,
58         ::std::equal_to< ::rtl::OUString > > ParserMap;
59 
60     const ScDocument&   mrDoc;
61     ParserMap           maParsers;
62 };
63 
64 // ============================================================================
65 
66 #endif
67 
68