linguistic/source/spelldsp.hxx

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  19
  20 #ifndef INCLUDED_LINGUISTIC_SOURCE_SPELLDSP_HXX
  21 #define INCLUDED_LINGUISTIC_SOURCE_SPELLDSP_HXX
  22
  23 #include "defs.hxx"
  24 #include <linguistic/misc.hxx>
  25 #include <iprcache.hxx>
  26
  27 #include <cppuhelper/implbase.hxx>
  28 #include <com/sun/star/beans/PropertyValues.hpp>
  29 #include <com/sun/star/linguistic2/XSpellChecker1.hpp>
  30 #include <com/sun/star/linguistic2/XSpellChecker.hpp>
  31 #include <com/sun/star/linguistic2/XSearchableDictionaryList.hpp>
  32
  33 #include <map>
  34 #include <memory>
  35 #include <unotools/charclass.hxx>
  36
  37 class LngSvcMgr;
  38
  39
  40 class SpellCheckerDispatcher :
  41     public cppu::WeakImplHelper
  42     <
  43         css::linguistic2::XSpellChecker1,
  44         css::linguistic2::XSpellChecker
  45     >,
  46     public LinguDispatcher
  47 {
  48     typedef std::shared_ptr< LangSvcEntries_Spell >               LangSvcEntries_Spell_Ptr_t;
  49     typedef std::map< LanguageType, LangSvcEntries_Spell_Ptr_t >    SpellSvcByLangMap_t;
  50     SpellSvcByLangMap_t     m_aSvcMap;
  51
  52     css::uno::Reference< css::linguistic2::XLinguProperties >           m_xPropSet;
  53     css::uno::Reference< css::linguistic2::XSearchableDictionaryList >  m_xDicList;
  54
  55     LngSvcMgr                       &m_rMgr;
  56     mutable std::unique_ptr<linguistic::SpellCache> m_pCache; // Spell Cache (holds known words)
  57     std::unique_ptr<CharClass>       m_pCharClass;
  58
  59     SpellCheckerDispatcher(const SpellCheckerDispatcher &) = delete;
  60     SpellCheckerDispatcher & operator = (const SpellCheckerDispatcher &) = delete;
  61
  62     inline linguistic::SpellCache &  GetCache() const;
  63
  64     inline const css::uno::Reference< css::linguistic2::XLinguProperties > &
  65             GetPropSet();
  66     inline const css::uno::Reference< css::linguistic2::XSearchableDictionaryList > &
  67             GetDicList();
  68
  69     /// @throws css::uno::RuntimeException
  70     /// @throws css::lang::IllegalArgumentException
  71     bool    isValid_Impl(const OUString& aWord, LanguageType nLanguage,
  72                     const css::beans::PropertyValues& aProperties);
  73
  74     /// @throws css::uno::RuntimeException
  75     /// @throws css::lang::IllegalArgumentException
  76     css::uno::Reference<
  77         css::linguistic2::XSpellAlternatives >
  78             spell_Impl(const OUString& aWord, LanguageType nLanguage,
  79                     const css::beans::PropertyValues& aProperties);
  80
  81 public:
  82     explicit SpellCheckerDispatcher( LngSvcMgr &rLngSvcMgr );
  83     virtual ~SpellCheckerDispatcher() override;
  84
  85     // XSupportedLocales (for XSpellChecker)
  86     virtual css::uno::Sequence< css::lang::Locale > SAL_CALL getLocales() override;
  87     virtual sal_Bool SAL_CALL hasLocale( const css::lang::Locale& aLocale ) override;
  88
  89     // XSpellChecker
  90     virtual sal_Bool SAL_CALL isValid( const OUString& aWord, const css::lang::Locale& aLocale, const css::uno::Sequence< ::css::beans::PropertyValue >& aProperties ) override;
  91     virtual css::uno::Reference< css::linguistic2::XSpellAlternatives > SAL_CALL spell( const OUString& aWord, const css::lang::Locale& aLocale, const css::uno::Sequence< ::css::beans::PropertyValue >& aProperties ) override;
  92
  93     // XSupportedLanguages
  94     virtual css::uno::Sequence< ::sal_Int16 > SAL_CALL getLanguages(  ) override;
  95     virtual sal_Bool SAL_CALL hasLanguage( ::sal_Int16 nLanguage ) override;
  96
  97     // XSpellChecker1
  98     virtual sal_Bool SAL_CALL isValid( const OUString& aWord, ::sal_Int16 nLanguage, const css::uno::Sequence< css::beans::PropertyValue >& aProperties ) override;
  99     virtual css::uno::Reference< css::linguistic2::XSpellAlternatives > SAL_CALL spell( const OUString& aWord, ::sal_Int16 nLanguage, const css::uno::Sequence< css::beans::PropertyValue >& aProperties ) override;
 100
 101     // LinguDispatcher
 102     virtual void SetServiceList( const css::lang::Locale &rLocale, const css::uno::Sequence< OUString > &rSvcImplNames ) override;
 103     virtual css::uno::Sequence< OUString > GetServiceList( const css::lang::Locale &rLocale ) const override;
 104
 105     void    FlushSpellCache();
 106
 107 private:
 108     void setCharClass(const LanguageTag& rLanguageTag);
 109     static OUString makeLowerCase(const OUString&, CharClass const *);
 110
 111 };
 112
 113 inline linguistic::SpellCache & SpellCheckerDispatcher::GetCache() const
 114 {
 115     if (!m_pCache)
 116         m_pCache.reset(new linguistic::SpellCache());
 117     return *m_pCache;
 118 }
 119
 120
 121 inline const css::uno::Reference< css::linguistic2::XLinguProperties > &
 122         SpellCheckerDispatcher::GetPropSet()
 123 {
 124     if (!m_xPropSet.is())
 125         m_xPropSet = linguistic::GetLinguProperties();
 126     return m_xPropSet;
 127 }
 128
 129
 130 inline const css::uno::Reference< css::linguistic2::XSearchableDictionaryList > &
 131         SpellCheckerDispatcher::GetDicList()
 132 {
 133     if (!m_xDicList.is())
 134         m_xDicList = linguistic::GetDictionaryList();
 135     return m_xDicList;
 136 }
 137
 138
 139 #endif
 140
 141 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */