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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_i18npool.hxx"
26 
27 // generated list of languages
28 #include "lrl_include.hxx"
29 
30 #include <rtl/ustrbuf.hxx>
31 #include <collator_unicode.hxx>
32 #include <localedata.hxx>
33 #include <com/sun/star/i18n/CollatorOptions.hpp>
34 
35 using namespace ::com::sun::star;
36 using namespace ::com::sun::star::lang;
37 using namespace ::com::sun::star::uno;
38 using namespace ::rtl;
39 
40 namespace com { namespace sun { namespace star { namespace i18n {
41 
Collator_Unicode()42 Collator_Unicode::Collator_Unicode()
43 {
44 	implementationName = "com.sun.star.i18n.Collator_Unicode";
45 	collator = NULL;
46 	uca_base = NULL;
47     hModule = NULL;
48 }
49 
~Collator_Unicode()50 Collator_Unicode::~Collator_Unicode()
51 {
52 	if (collator) delete collator;
53 	if (uca_base) delete uca_base;
54     if (hModule) osl_unloadModule(hModule);
55 }
56 
57 sal_Int32 SAL_CALL
compareSubstring(const OUString & str1,sal_Int32 off1,sal_Int32 len1,const OUString & str2,sal_Int32 off2,sal_Int32 len2)58 Collator_Unicode::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1,
59 	const OUString& str2, sal_Int32 off2, sal_Int32 len2) throw(RuntimeException)
60 {
61     return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()) + off1, len1, reinterpret_cast<const UChar *>(str2.getStr()) + off2, len2);	// UChar != sal_Unicode in MinGW
62 }
63 
64 sal_Int32 SAL_CALL
compareString(const OUString & str1,const OUString & str2)65 Collator_Unicode::compareString( const OUString& str1, const OUString& str2) throw(RuntimeException)
66 {
67     return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()), reinterpret_cast<const UChar *>(str2.getStr()));	// UChar != sal_Unicode in MinGW
68 }
69 
thisModule()70 extern "C" { static void SAL_CALL thisModule() {} }
71 
72 sal_Int32 SAL_CALL
loadCollatorAlgorithm(const OUString & rAlgorithm,const lang::Locale & rLocale,sal_Int32 options)73 Collator_Unicode::loadCollatorAlgorithm(const OUString& rAlgorithm, const lang::Locale& rLocale, sal_Int32 options)
74 	throw(RuntimeException)
75 {
76 	if (!collator) {
77         UErrorCode status = U_ZERO_ERROR;
78         OUString rule = LocaleData().getCollatorRuleByAlgorithm(rLocale, rAlgorithm);
79         if (rule.getLength() > 0) {
80             collator = new RuleBasedCollator(reinterpret_cast<const UChar *>(rule.getStr()), status);	// UChar != sal_Unicode in MinGW
81 			if (! U_SUCCESS(status)) throw RuntimeException();
82 		}
83 		if (!collator && OUString::createFromAscii(LOCAL_RULE_LANGS).indexOf(rLocale.Language) >= 0) {
84 			OUStringBuffer aBuf;
85 #ifdef SAL_DLLPREFIX
86 			aBuf.appendAscii(SAL_DLLPREFIX);
87 #endif
88 			aBuf.appendAscii( "collator_data" ).appendAscii( SAL_DLLEXTENSION );
89 			hModule = osl_loadModuleRelative( &thisModule, aBuf.makeStringAndClear().pData, SAL_LOADMODULE_DEFAULT );
90 			if (hModule) {
91 				const sal_uInt8* (*func)() = NULL;
92 				aBuf.appendAscii("get_").append(rLocale.Language).appendAscii("_");
93 				if (rLocale.Language.equalsAscii("zh")) {
94 					OUString func_base = aBuf.makeStringAndClear();
95 					if (OUString::createFromAscii("TW HK MO").indexOf(rLocale.Country) >= 0)
96 						func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule,
97 									(func_base + OUString::createFromAscii("TW_") + rAlgorithm).pData);
98 					if (!func)
99 						func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, (func_base + rAlgorithm).pData);
100 				} else {
101 					if (rLocale.Language.equalsAscii("ja")) {
102 						// replace algrithm name to implementation name.
103 						if (rAlgorithm.equalsAscii("phonetic (alphanumeric first)") )
104 							aBuf.appendAscii("phonetic_alphanumeric_first");
105 						else if (rAlgorithm.equalsAscii("phonetic (alphanumeric last)"))
106 							aBuf.appendAscii("phonetic_alphanumeric_last");
107 						else
108 							aBuf.append(rAlgorithm);
109 					} else {
110 						aBuf.append(rAlgorithm);
111 					}
112 					func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, aBuf.makeStringAndClear().pData);
113 				}
114 				if (func) {
115 					const sal_uInt8* ruleImage=func();
116 					uca_base = new RuleBasedCollator(static_cast<UChar*>(NULL), status);
117 					if (! U_SUCCESS(status)) throw RuntimeException();
118 					collator = new RuleBasedCollator(reinterpret_cast<const uint8_t*>(ruleImage), -1, uca_base, status);
119 					if (! U_SUCCESS(status)) throw RuntimeException();
120 				}
121 			}
122 		}
123 		if (!collator) {
124 			/** ICU collators are loaded using a locale only.
125 				ICU uses Variant as collation algorithm name (like de__PHONEBOOK
126 				locale), note the empty territory (Country) designator in this special
127 				case here. The icu::Locale constructor changes the algorithm name to
128 				uppercase itself, so we don't have to bother with that.
129 			*/
130 			icu::Locale icuLocale(
131 				   OUStringToOString(rLocale.Language, RTL_TEXTENCODING_ASCII_US).getStr(),
132 				   OUStringToOString(rLocale.Country, RTL_TEXTENCODING_ASCII_US).getStr(),
133 				   OUStringToOString(rAlgorithm, RTL_TEXTENCODING_ASCII_US).getStr());
134 			// load ICU collator
135 			collator = (RuleBasedCollator*) icu::Collator::createInstance(icuLocale, status);
136 			if (! U_SUCCESS(status)) throw RuntimeException();
137 		}
138     }
139 
140 	if (options & CollatorOptions::CollatorOptions_IGNORE_CASE_ACCENT)
141         collator->setStrength(Collator::PRIMARY);
142 	else if (options & CollatorOptions::CollatorOptions_IGNORE_CASE)
143         collator->setStrength(Collator::SECONDARY);
144     else
145         collator->setStrength(Collator::TERTIARY);
146 
147 	return(0);
148 }
149 
150 
151 OUString SAL_CALL
getImplementationName()152 Collator_Unicode::getImplementationName() throw( RuntimeException )
153 {
154     return OUString::createFromAscii(implementationName);
155 }
156 
157 sal_Bool SAL_CALL
supportsService(const rtl::OUString & rServiceName)158 Collator_Unicode::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException )
159 {
160     return !rServiceName.compareToAscii(implementationName);
161 }
162 
163 Sequence< OUString > SAL_CALL
getSupportedServiceNames()164 Collator_Unicode::getSupportedServiceNames() throw( RuntimeException )
165 {
166     Sequence< OUString > aRet(1);
167     aRet[0] = OUString::createFromAscii(implementationName);
168     return aRet;
169 }
170 
171 } } } }
172 
173