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17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
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
GetCache() const113 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 > &
GetPropSet()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 > &
GetDicList()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: */
142