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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 #include "unotools/unotoolsdllapi.h" 28 29 #ifndef _UNOTOOLS_TRANSLITERATIONWRAPPER_HXX 30 #define _UNOTOOLS_TRANSLITERATIONWRAPPER_HXX 31 #include <tools/string.hxx> 32 #include <tools/solar.h> 33 #include <com/sun/star/i18n/XExtendedTransliteration.hpp> 34 35 namespace com { namespace sun { namespace star { 36 namespace lang { 37 class XMultiServiceFactory; 38 } 39 }}} 40 41 namespace utl 42 { 43 44 class UNOTOOLS_DLLPUBLIC TransliterationWrapper 45 { 46 ::com::sun::star::uno::Reference< 47 ::com::sun::star::lang::XMultiServiceFactory > xSMgr; 48 ::com::sun::star::uno::Reference< 49 ::com::sun::star::i18n::XExtendedTransliteration > xTrans; 50 ::com::sun::star::lang::Locale aLocale; 51 sal_uInt32 nType; 52 sal_uInt16 nLanguage; 53 mutable sal_Bool bFirstCall; 54 55 // not implemented, prevent usage 56 TransliterationWrapper( const TransliterationWrapper& ); 57 TransliterationWrapper& operator=( const TransliterationWrapper& ); 58 59 void loadModuleImpl() const; 60 void setLanguageLocaleImpl( sal_uInt16 nLang ); 61 62 public: 63 TransliterationWrapper( const ::com::sun::star::uno::Reference< 64 ::com::sun::star::lang::XMultiServiceFactory > & xSF, 65 sal_uInt32 nType ); 66 67 ~TransliterationWrapper(); 68 69 // get current Locale / Language 70 const ::com::sun::star::lang::Locale& getLocale() const { return aLocale;} 71 sal_uInt16 getLanguage() const { return nLanguage; } 72 73 sal_uInt32 getType() const { return nType; } 74 75 sal_Bool needLanguageForTheMode() const; 76 77 /** set a new language and load the corresponding transliteration module if 78 needed for the mode set with nType in the ctor */ 79 void loadModuleIfNeeded( sal_uInt16 nLang ); 80 81 /** Load the transliteration module specified by rModuleName, which has to 82 be the UNO service implementation name that is expanded to the full UNO 83 service implementation name, for example, "NumToCharKanjiShort_ja_JP" 84 expands to 85 "com.sun.star.i18n.Transliteration.NumToCharKanjiShort_ja_JP". 86 @ATTENTION! 87 This method ignores the mode type set with the constructor and 88 interferes with the loadModuleIfNeeded() method and the transliterate() 89 method that gets a LanguageType passed as parameter. Using one of 90 those may load a different module and overwrite this setting. Only the 91 transliterate() method that takes no LanguageType parameter may be used 92 for a specific module loaded with this method. */ 93 void loadModuleByImplName( const String& rModuleName, sal_uInt16 nLang ); 94 95 /** This transliteration method corresponds with the loadModuleByImplName() 96 method. It relies on a module being loaded and does not try load one. 97 If for any reason the string can't be transliterated the original 98 string is returned. */ 99 String transliterate( const String& rStr, 100 xub_StrLen nStart, xub_StrLen nLen, 101 ::com::sun::star::uno::Sequence <sal_Int32>* pOffset ) const; 102 103 // Wrapper implementations of class Transliteration 104 String transliterate( const String& rStr, sal_uInt16 nLanguage, 105 xub_StrLen nStart, xub_StrLen nLen, 106 ::com::sun::star::uno::Sequence <sal_Int32>* pOffset ); 107 108 /** If two strings are equal per this transliteration. 109 Returns the number of matched code points in any case, even if strings 110 are not equal, for example: 111 equals( "a", 0, 1, nMatch1, "aaa", 0, 3, nMatch2 ) 112 returns false and nMatch:=1 and nMatch2:=1 113 equals( "aab", 0, 3, nMatch1, "aaa", 0, 3, nMatch2 ) 114 returns false and nMatch:=2 and nMatch2:=2 115 */ 116 sal_Bool equals( 117 const String& rStr1, sal_Int32 nPos1, sal_Int32 nCount1, sal_Int32& nMatch1, 118 const String& rStr2, sal_Int32 nPos2, sal_Int32 nCount2, sal_Int32& nMatch2 ) const; 119 120 sal_Int32 compareSubstring( 121 const String& rStr1, sal_Int32 nOff1, sal_Int32 nLen1, 122 const String& rStr2, sal_Int32 nOff2, sal_Int32 nLen2 ) const; 123 124 sal_Int32 compareString( const String& rStr1, const String& rStr2 ) const; 125 126 127 // helpers 128 129 /** If two strings are really equal as per this translation, and not just 130 one string is matching the start of the other. Use this method instead 131 of compareString()==0 because it is much faster. 132 */ 133 sal_Bool isEqual( const String& rStr1, const String& rStr2 ) const; 134 135 /** If string rStr1 matches the start of string rStr2, i.e. "a" in "aaa" 136 */ 137 sal_Bool isMatch( const String& rStr1, const String& rStr2 ) const; 138 139 }; 140 141 // ............................................................................ 142 } // namespace utl 143 // ............................................................................ 144 145 #endif 146