sc/inc/formulaparserpool.hxx

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  30
  31 #ifndef SC_FORMULAPARSERPOOL_HXX
  32 #define SC_FORMULAPARSERPOOL_HXX
  33
  34 #include <hash_map>
  35 #include <com/sun/star/sheet/XFormulaParser.hpp>
  36
  37 class ScDocument;
  38
  39 // ============================================================================
  40
  41 /** Stores the used instances of the FilterFormulaParser service
  42     implementations, mapped by the formula namespace they support. */
  43 class ScFormulaParserPool
  44 {
  45 public:
  46     explicit            ScFormulaParserPool( const ScDocument& rDoc );
  47                         ~ScFormulaParserPool();
  48
  49     /** Returns true, if a formula parser is registered for the passed namespace. */
  50     bool                hasFormulaParser( const ::rtl::OUString& rNamespace );
  51
  52     /** Returns the formula parser that is registered for the passed namespace. */
  53     ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XFormulaParser >
  54                         getFormulaParser( const ::rtl::OUString& rNamespace );
  55
  56 private:
  57     typedef ::std::hash_map<
  58         ::rtl::OUString,
  59         ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XFormulaParser >,
  60         ::rtl::OUStringHash,
  61         ::std::equal_to< ::rtl::OUString > > ParserMap;
  62
  63     const ScDocument&   mrDoc;
  64     ParserMap           maParsers;
  65 };
  66
  67 // ============================================================================
  68
  69 #endif
  70